| Owner’s Manual   Quantum Energy Technologies   OWNER'S MANUAL   Including Installation Instructions And Warranty Information   TO SUIT HEAT PUMP STORAGE WATER HEATER   MODELS   Compact:   150-08ACW-134   270-11AC3-134   340-11AC3-134   340-17ACW-134   Titan Split:   340TIH-134   FOR ADVICE, REPAIRS AND SERVICE   1800 644 705   Document Number: QDC0030PD-11   Date Of Revision: 01 Mar. 2008   Document number: QDC0030PD-11   Page 1 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   4c: Caution When Left Operating But Unused........................................................................... 14   Section 5: SAFETY INFORMATION .......................................................................................... 14   5a: Safety Devices ...................................................................................................................... 14   5b: Important Note Regarding PTR Valve ................................................................................. 15   Section 6: MAINTAINANCE & SERVICE INFORMATION...................................................... 15   6a: The Water Tank .................................................................................................................... 15   6b: Air Evaporator Coils............................................................................................................. 15   6c: Sacrificial Anode .................................................................................................................. 15   6d: Service Caution – Before Any Work Is Carried Out............................................................ 16   6e: Thermal Overload (Incorporated in Digital Controller) ....................................................... 16   6f: Routine Service ..................................................................................................................... 16   6f.1: Six Month Service (By Owner)....................................................................................... 16   6f.2: Five Year Service (By Authorized Personnel Only) ....................................................... 17   6f.3: Access & Removal Of Sacrificial Anode ....................................................................... 17   6f.4: Flushing Of Water Tank ................................................................................................. 18   6f.5: Refrigeration & Thermostat Servicing ........................................................................... 18   Section 7: RECOGNITION OF ABNORMAL OPERATION...................................................... 19   7a: Pressure & Temperature Relief Valve Running ................................................................... 19   7a.1: Continuous Trickle ......................................................................................................... 19   7a.2: Steady Flow .................................................................................................................... 19   7b: No Hot Water........................................................................................................................ 19   7c: High Electricity Bills ............................................................................................................ 19   Section 8: WARRANTY CERTIFICATE ...................................................................................... 21   8a: Terms Of Warranty ............................................................................................................... 22   8b: Items Not Covered By Warranty .......................................................................................... 22   8c: Before Phoning For Service.................................................................................................. 22   Section 9: SPECIFICATIONS ....................................................................................................... 23   Section 10: OPERATION & ADJUSTMENT OF THE DIGITAL CONTROLLER .................... 25   10a: The Buttons ......................................................................................................................... 25   10a.1: SET BUTTON.............................................................................................................. 25   10a.2: UP BUTTON................................................................................................................ 25   10a.3: DOWN BUTTON ........................................................................................................ 25   10b: Restore Factory Programming ............................................................................................ 25   10b.1: First Level: Press SET+UP for 6 seconds....................................................................... 26   Document number: QDC0030PD-11   Page 3 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   10b.2: Second Level: Press SET+DOWN for 6 seconds.......................................................... 26   10b.3: Third Level: Press UP+DOWN for 6 seconds........................................... 26   10c: Error Codes ......................................................................................................................... 26   10d: De-Icing........................................................................................................................ 27   10e: Operating Principle............................................................................................................ 27   10f: Adjusting............................................................................................................. 27   Appendix A: TROUBLE SHOOTING GUIDE ON QUANTUM WATER HEATERS .............. 31   A.1: No Hot Water; Compressor Not Running .......................................................................... 31   A.2: Thermal Cut Out Trips Off Repeatedly .............................................................................. 32   A.3: No Hot Water; Compressor Running ................................................................................. 33   A.4: Shortage Of Hot Water ....................................................................................................... 33   A.5: Testing Undercharge Or Overcharge Of Refrigerant ......................................................... 34   A.6: Water Temperature, Condensing Pressure & Amperage – R134a Units............................ 34   A.7: Suction Pressure – R134a Units ......................................................................................... 34   A.8: Signs Of Correct Charge..................................................................................................... 35   A.9: Signs Of Undercharge......................................................................................................... 35   A.10: Signs Of Overcharge......................................................................................................... 35   A.11: Technical Data For Service Personnel – SIAM Compressors – R134a ........................... 36   WARRANTY CARD .................................................................................................................. 37   NOTES (Owner’s Use) .................................................................................................................. 39   List of Figures   Figure 1: Installation Diagram (Compact Systems)....................................................................... 12   Figure 2: Installation Diagram (Split Systems) ............................................................................. 13   Figure 3: Specifications & Dimensions ......................................................................................... 23   Figure 4: Split Fin Coil Evaporator – 340 TIH-134 ....................................................................... 24   Figure 5: Layout Of Digital Controller Programming Buttons ..................................................... 28   Figure 6: Wiring Diagram –150-08ACW-134 270/340-11AC3-134 & 340-17ACW-134.......... 29   Figure 7: Wiring Diagram – 340 TIH-134……............................................................................ 30   Document number: QDC0030PD-11   Page 4 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   Section 1: APPLIANCE DETAILS   For future convenience, please fill in the following details and retain with your original invoice.   1a: Owner’s Details   Surname: ……………………………………   Given Name(s): ….………………………....   Address: ……………………………………………………………………………...…………   Town/Suburb: ……………………………………………………………………..……………   State/Territory:……………………………… Postcode: ……………………………………   Date of Purchase: .….……….………………   Purchased From: ………………………………………..………………………………….……   Model: ..……………………………………..   Serial Number: ………………..…………….   Date of Manufacture: .……………………………………………………………….………….   (Details on Data Plate on water heater)   1b: Installer’s Details   Date of Installation: ………………………… Installer’s Name: ……………………………   Address:…………………………………….……………………………….…………….……   Installer’s Signature: …………………………………….………………….……………….….   1c: Service History   Date of Service: .............................................   Serviced By: …………….………………….   Work Carried Out: …………………….………………………………………………….…….   Signature of Service Agent: .……………………………….…………………………………..   Date of Service: .............................................   Serviced By: ……………….……………….   Work Carried Out: …………………………………………………………….……………….   Signature of Service Agent: .……………………………...……….………….………………..   Document number: QDC0030PD-11   Page 5 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   Section 2: INTRODUCTION   Quantum Energy Technologies   2a:One Of The Worlds Most Energy Efficient Methods Of Water Heating Production   We thank you for your decision to purchase a Quantum Energy Technologies Heat Pump Water   Heater, which will reward you with many years of low energy hot water production.   QUANTUM ENERGY TECHNOLOGIES Pty Ltd designs and manufactures energy efficient Heat   Pump water heaters. The simple way to explain the advantage of this heater is that it saves energy   in any weather, even at night.   The Compact models use 1kW of electrical energy, however, they are able to put up to 3.6kW of   heat energy into the water @ 20°C ambient. The system can save up to 75% of conventional hot   water energy utilization; greatly assisting in the worldwide greenhouse gas reduction campaign.   As the name indicates, a Heat Pump is a machine that pumps heat from a low temperature source   to a high temperature reservoir. It has a cold side to absorb heat at low temperatures and a hot side   to deliver heat at high temperatures.   The Quantum compact model has an air conditioning coil as the cold side of the refrigeration   circuit. This coil absorbs the heat from air that is forced through it by means of the fan. The   Compact design is installed like a conventional electric water heater i.e. the electrical and   plumbing is completed in the same manner.   There is also a Split Air Sourced design, which can be used to recover heat from the roof space or   a warm area like a kitchen. The remote fan coil (energy collector) operates like a passive solar   collector, for instance, absorbing the heat energy from the warm air in the roof space (which has   been heated by the sun). Alternatively, the waste heat from the building can be used as the heat   source.   QUANTUM water heaters are designed and manufactured in Australia and can save energy in   countries all around the world. They are used in all weather conditions for domestic, commercial   and industrial applications, and are regarded as one of the most energy efficient water heaters   available.   This is your assurance that you have purchased one of the highest quality water heaters on the   market, one that will provide continuous hot water for all your needs – safely, economically, and   for many years to come.   2b: Time Delay On Start   NOTE: The system has a 10-minute time delay on start or restart. When the power is first   connected or after a disconnection then re connection, the time delay on start will commence. The   compressor and fan will not operate until the completion of this delay period.   Document number: QDC0030PD-11   Page 6 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   2c: Features Of Your Quantum Water Heater   1. Fully welded steel tank with class X vitreous enamel lining for superior corrosion   resistance and longer life.   2. Indirect heat transfer eliminates tank hot spots.   3. One of the most energy efficient Heat Pump systems in the world.   4. Able to save more money, especially in cold weather, than any other solar system on the   market.   Warranty Return Card   Enclosed you will find a warranty card – please fill in the details and return immediately. This will   ensure prompt service under warranty, if required (see Section 8 for terms of warranty).   Section 3: INSTALLATION DETAILS   3a: General Installation Requirements   This water heater must be installed by a licensed tradesperson, and in accordance with   1. AS 3500.4, National Plumbing And Drainage Code, Part 4: Hot Water Supply Systems.   2. AS 3500.4.2, National Plumbing And Drainage Code, Part 4.2: Hot Water Supply Systems   – Acceptable Solutions.   3. Other relevant Australian Standard, Industry or Local Water Supply regulations or codes   for mains pressure storage tanks.   Note: This water heater is not suitable for pool heating or building heating.   3a.1: Location   The water heater should be located as close as possible to the most frequently used hot water   outlets. Adequate access must be made for service to the evaporator, water temperature thermostat,   relief valve and anode. Ensure that the specification label is clearly visible. The front service cover   of the heat pump section (on top of tank) must be accessible from the front of the heater; this must   NOT face the wall. The fan MUST NOT be up against a wall (minimum clearance 500mm).   The Compact model has a noise level similar to an air conditioner (52dBA @ 1.5 metre); therefore   locating the unit away from bedrooms or living areas is recommended (both the owners & any   neighbours). Obviously installing near a bedroom window may be annoying to the occupants.   Note: All models are equipped with a sacrificial anode, accessible through the top cover. We   recommend allowing 400mm above the top of the water heater (if possible) for clearance to   replace the anode.   The water heater should be placed on a 650mm x 650mm plinth if installed on a floor subject to   wet conditions or outdoors. A properly drained overflow tray should be used where property   damage could occur from water spillage. (See AS3500.4 for further details.)   Note: The warranty does not cover damage due to leakage of the water heater   Document number: QDC0030PD-11   Page 7 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   3a.2: Corrosion Protection   Fittings and the Shell Surface in contact with the water are to be galvanically compatible. Sealants   and / or Teflon plumbing tape should be used on potentially galvanically incompatible fittings.   This is to protect against possible electrolytic corrosion between the metals (where moisture   penetration could occur due to incorrectly or poorly sealed fittings).   3b: Air Flow   The Compact and Split Air models extract the required heat from air being drawn through their Fin   Coil Evaporator. This produces cold exhaust air as a by-product. In order for the heaters to operate   efficiently, good ventilation of the proposed location for the Compact model or the Titan models   separate evaporator is required. This is to provide warm air as a heat source and to remove the cold   air being produced. The Compact therefore is best located externally, however a large double   garage (minimum of 120 cubic meters) may also be suitable. The Titans separate evaporator could   be located externally or in a large well-ventilated ceiling space or garage, however being a more   powerful system, more ventilation is required.   3c: Evaporator Drain   During operation considerable amounts of condensate water will flow from the evaporator drain. If   allowed to simply flow out of the outlet, this water may pool below the unit and can cause   problems to both the water heater and area around it. The evaporator drain on both the Compact   and Split Air units should be drained to a suitable location. This can be accomplished with a length   of hose or pipe but must not be connected directly to the PTR valve or expansion valve drain.   3d: Pressure & Temperature Relief Valve (PTR)   The Pressure and Temperature relief valve (see tank data plate for rating), which is supplied with   the unit, must be fitted and made accessible so that the release mechanism can be operated and, if   required, the valve replaced. The outlet of the PTR valve must be suitably drained to remove the   water discharged during the normal heating cycle. The valve thread is RP ½” / 15mm and must be   installed into the top front socket.   Warning: A separate drain line must be run for this relief valve. It is not permitted to couple the   drain lines from the relief valve and evaporator into a single common line. The use of a tundish   under the evaporator drain with this then connected to the drain of the PTR valve is acceptable.   3e: Expansion Control Valve (ECV)   Where an Expansion Control Valve is fitted to the cold water supply, the ECV should be rated at   150kPa lower than the Pressure & Temperature Relief valve (PTR). It is a State requirement for   SA & QLD that an ECV be fitted on the cold water supply line between the non- return valve   and the water heater.   Document number: QDC0030PD-11   Page 8 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   3f: Cold Water Connection   An approved isolating valve, approved non-return valve, line strainer (optional but recommended),   and union must be fitted between the supply main and the RP ¾ / 20mm socket in the water heater.   All fittings must be approved by the relevant Authority (refer to Figures 1 & 2).   3g: Pressure Reducing Valve   This water heater is designed for direct connection to a maximum water supply pressure of 500   kPa. Where the mains pressure can exceed or fluctuate beyond this pressure, a pressure-limiting   device (complying with AS1357) must be fitted in the cold-water supply line. This device must be   installed after the isolating valve and set at or below 500 kPa (350 kPa if ECV fitted). With a water   supply pressure of 700 kPa, as the tank temperature reaches 55°C, the internal pressure climbs to   1100 kPa (well above the PTR valve rating). Given this 400 kPa rise, even with a 500 kPa supply,   the internal pressure could still reach 900 kPa.   3h: Caution Regarding Glass Lining Of Tank   When making the hot and cold water connections to the tank care should be taken not to apply   excessive strain as damage to the tank spigots or glass lining may occur.   3i: Suitability For Installation In Frost Areas   The R134a refrigerant used has a boiling point of –26°C so there is no risk of damage to the heat   pump from frost. Performance may be reduced in very low temperatures but the system will not be   damaged by such climatic conditions.   3j: Draining Of Tank   Consideration should be given to the possible necessity of draining the tank at some point.   Draining of the tank can be accomplished by the connection of a hose to the cold water inlet and   running to a suitable drain. It will be necessary to disconnect the hot water outlet or PTR valve to   relieve any partial vacuum created as the water flows out.   3k: Hot Water Connection   The hot water pipe should be connected to the RP ¾ / 20mm socket as shown in the Installation   Diagram (Figures 1 & 2). If desired a thermo siphon trap can be installed at the hot water outlet to   further reduce heat loss (a “U” shaped loop will form such a trap– see Figures 1 & 2). For the most   economical operation of the water heater, it is recommended that all hot water lines be insulated.   NOTE: Plugs are supplied with the water heater to plug off the inlet / outlet entries that are not   required. Ensure that adequate sealing tape is applied to the plugs for a tight, leak proof seal.   3l: Tempering Valves   Where a tempering valve is fitted on the hot water outlet of a Quantum (to reduce water   temperature to 50°C as per the plumbing code) ONLY high performance valves suitable for   “Solar” type water heaters are recommended to be used. Standard tempering valves may not   function correctly.   Document number: QDC0030PD-11   Page 9 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   3m: Electrical Connection   Quantum water heaters are designed for single-phase 220/240V A.C supply only. A certified   electrician must carry out all electrical work according to the local supply authority regulations and   AS3000. A 15-amp circuit breaker must be installed at the power supply for the hot water unit.   A separate circuit breaker is recommended for each unit in the case of multiple installations. The   power connection rating for all Quantum water heaters up to 1.7kW is 220-240VAC 50Hz 15A.   It is not recommended to wire the system to an earth leakage circuit breaker. There is lot of   moisture present while in operation and this can lead to nuisance tripping.   The connection will require an approved, standard 240V 15A On / Off switch or Junction Box in   close proximity to the heater. The unit should be connected to Standard Domestic tariff. Off Peak   connection is NOT recommended for Quantum heat pump units. If the unit is connected to an “Off   Peak” connection, the minimum power availability must be at least 18 hours per day.   The fitted power cord is not to be removed; this cord should be connected with the building wiring   in an On / Off switch enclosure or Junction Box. Faulty wiring may void the warranty if damage   has been sustained to the compressor or heat pump from such faulty or sub-standard wiring.   3m.1: Safety Notes   Note.1: This water heater is fitted with a thermostat and over-temperature energy cut-out (both   incorporated into the digital controller). Under no circumstances should the water heater be   operated without both of these devices being in the circuit. Only a qualified electrician or the   manufacturer should carry out replacement.   Note.2: If the supply cord is damaged, the manufacturer or its service agent or other similarly   qualified person must replace it in order to avoid hazard.   Caution: The water heater must be filled with water before turning on the electricity   3n: Refrigeration Connections (Split Models Only)   Refrigeration pipe work is very specialized and should only be completed by a licensed   tradesperson.   Maximum refrigeration pipe length from the tank connections to the evaporator is 10m.   If the evaporator is mounted below the tank connection point, then a suitable oil trap needs to be   installed on the suction line between the evaporator and the heat pump.   Document number: QDC0030PD-11   Page 10 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   3n.1: Refrigeration Tube Sizes   Quantum Model   Copper Tube Size - Inlet   3/8 Inch (9.5mm)   Copper Tube Size - Outlet   340 TIH-134   5/8 Inch (15.9mm)   * When the evaporator is below the tank level on the Titan model use 12.7mm(1/2”) outlet tube.   3o: Caution Regarding Drilling Metal Jacket   This is extremely important and MUST be adhered to without exception!   DO NOT DRILL ANY HOLES IN OUTER METAL JACKET   DAMAGE TO REFRIGERATION LINES MAY RESULT   Document number: QDC0030PD-11   Page 11 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   Figure 1: Installation Diagram (Compact Systems)   Wall   100 mm Min   Condensation   Drain   Orientation   if multiple   Compact units are   being installed.   500 mm   Min   Power Cord   15°   Water   Connections   32°   i.e. fan to face out.   200 mm Min   PTR Valve   Front Access   NOTE   If installing multiple Compact units, the orientation of the tank will need to be at 90° to the normal arrangement   so that the fan points out from the wall rather than along it. This is so that cold air being discharged from one   unit is not drawn in by the one next to it. The space between multiple units should be a minimum of 200mm.   Tank Orientation Diagram for Compact Units   Document number: QDC0030PD-11   Page 12 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   Figure 2: Installation Diagram (Split Systems)   Wall   100 mm Min   Power   Connection   200 mm   iM n   35°   32°   Water   Connections   PTR Valve   Front Access   Tank Orientation Diagram For Split Units   Document number: QDC0030PD-11   Page 13 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   Section 4: OPERATING INSTRUCTIONS   4a: Filling The Water Heater   Open all hot water taps. Open isolating valve at the cold-water inlet and allow the water heater to   fill until water flows through the system. Close each hot water tap after the air is expelled from its   line.   4b: Water Quality   Your Quantum water heater has been manufactured to suit the water conditions of most Australian   metropolitan supplies. Please note that harsh water supplies can have a detrimental effect on the   water heater and its life expectancy. If you are unsure about your water quality you can obtain   information from your local water supply authority.   By using the correct anode this water heater can be used in areas where the Total Dissolved Solids   (TDS) content of the water supply is up to 2500 mg/L. In areas where the TDS exceeds 750mg/L it   is possible that the magnesium alloy anode (supplied in the heater) may become over reactive. To   alleviate this, the magnesium alloy anode should be replaced with an aluminum alloy anode   (Note: Quantum does not supply this).   4c: Caution When Left Operating But Unused   If the water heater is left in an operating condition but unused for two weeks or more, a quantity of   hydrogen gas (which is highly flammable) may accumulate in the top of the water cylinder. To   dissipate this gas safely it is recommended that a hot tap be turned on for several minutes at a sink,   basin or bath, but not a dishwasher, clothes washer or other appliance. During this procedure there   must be no smoking, open flame or any other electrical appliance operating nearby. If hydrogen   gas is discharged through the tap it will probably make an unusual sound similar to air escaping.   Section 5: SAFETY INFORMATION   DO NOT TURN ON POWER UNLESS THE TANK IS FULL OF WATER   5a: Safety Devices   WARNING: For safe performance this water heater is fitted with:   1.   2.   3.   4.   5.   Digital Controller.   A thermostat (connected to the digital controller) to manage water temperature.   A thermostat (connected to the digital controller) to manage compressor temperature.   A non self-setting thermal cut out (incorporated into the digital controller).   Combination Pressure & Temperature relief valve.   These devices must not be tampered with or removed.   The water heater must not be operated unless each of these devices is fitted and in working order.   This appliance is not intended for use by young children or the infirm without supervision – young   children should be supervised to ensure that they do not play with the appliance.   Document number: QDC0030PD-11   Page 14 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   5b: Important Note Regarding PTR Valve   The Pressure & Temperature relief valve should be checked for adequate performance or replaced   at intervals not exceeding 5 years, or less in areas where there is a high incidence of water   deposits. Providing there is some discharge from the relief valve during each heating cycle there is   no requirement to manually activate the release mechanism on the relief valve. There is a   possibility that manually opening the relief valve may allow contamination / grit etc to settle in the   valve seat causing continuous leakage. If the relief valve is operated manually it should be done   with care.   The Pressure & Temperature relief valve and the drain outlet pipe must not be sealed or blocked. It   is normal for small amounts of water to leak from the valve during each heating cycle.   Section 6: MAINTAINANCE & SERVICE INFORMATION   Your Quantum water heater is a completely sealed refrigeration system, similar to a household   refrigerator. The maintenance program to be employed on your Quantum is not much different to   that required for the maintenance of a standard electric water heater. However, Quantum warranty   may be void if any of the following conditions are not met or if the refrigeration lines or   components are damaged or altered in any unauthorized way.   6a: The Water Tank   The water tank must not be drilled or punctured. Drilled holes or punctures may damage the   refrigeration pipes located on the skin of the water tank. The Quantum tank is a patented design   and in fact forms the condenser of the unit; i.e. it is the hot side of the refrigeration circuit. The   coils wound around the outside wall of the tank heat the tank more efficiently than any other water   heater design. The coils are not in contact with the water so they never corrode or suffer from   scaling, meaning the efficiency of the tank will not diminish.   6b: Air Evaporator Coils   Quantum water heaters use evaporator coils to extract heat from the air. The coil is extremely   efficient in warm humid weather; however, as temperatures drop to ten degrees or less the coil will   begin to collect ice. The coil has been designed with "heat injection" to defrost the coil under such   conditions. The heat injection cycle is automatic and is managed by the digital controller. It is   important that the air inlet vents are kept clean. Restriction of air-inlet or outlet vents may   void warranty if the system has been damaged because of insufficient airflow.   6c: Sacrificial Anode   A sacrificial anode is fitted inside the vitreous enamel lined cylinder. Its purpose is to help protect   the cylinder from the corrosive effects of water. Normally, the sacrificial anode should be   inspected every fifth year and replaced if necessary. In areas where “hard water” or poor quality   water conditions exist, the sacrificial anode must be inspected every second year. Replacement   anodes must meet Quantum quality specifications and must be appropriate for local water   conditions. The anode socket in the top of the tank is an RP 3/4 / 20 thread, an 11/16” socket wrench   is required to unscrew it.   Document number: QDC0030PD-11   Page 15 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   6d: Service Caution – Before Any Work Is Carried Out   Before any electrical components are inspected the System MUST be turned off at the power   switch / hot water circuit breaker. Do not touch wiring or any electrical components without   supervision or training to Australian (or equivalent) standards.   6e: Thermal Overload (Incorporated in Digital Controller)   All models are fitted with a digital controller for heat pump management. One function of the   digital controller is to initiate a shut down and lockout if the compressor reaches a temperature of   105°C. The system will not automatically restart from this. To reset the system the “SET” button   on the digital controller must be pressed (hold for 6 seconds). Turning the power off then back on   will also perform a reset.   6f: Routine Service   Serving requirements and timing for Quantum heat pump hot water systems.   YEAR AND MONTH FOR SERVICE   MAINTENANCE   1 2 6 3 6 4 6 5 6 6 7 6 8 6 x 9 6 x 10   6 x REQUIRED   6 12   12   12   12   6 12   x x x x x x x x x 12   12   12   x 12   x 12   x x x x x x x x x Check PTR Valve   x x x x x x x x x x x x x Replace PTR Valve   Replace Anode   Flush Water Tank   Check Of Electrical   Check Of Refrigeration   Check Of Thermostats   Check For Any Corrosion   Check of Plumbing   6f.1: Six Month Service (By Owner)   To be carried out every six months. Operate the Pressure & Temperature relief valve for   approximately 10 seconds by activating the release mechanism on the valve to ensure water is   released to waste through the relief drainpipe.   It is very important that the mechanism is operated gently. Check to ensure the valve closes   correctly.   Note: providing some hot water discharge has been observed from the relief valve during normal   heating cycles, manually activating the valve is not necessary and could cause contamination / grit   to lodge in the relief valve seat causing constant leakage.   An inspection for any obvious signs of corrosion of the outer case or air intake grills should also   be conducted.   Document number: QDC0030PD-11   Page 16 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   6f.2: Five Year Service (By Authorized Personnel Only)   The five-year service should be carried out by a licensed tradesperson every five years. It is   recommended that your local Quantum distributor carry out this service. The service should   include the following: -   1.   Replace the Pressure & Temperature Relief valve.   2. Replace the anode.   3.   4.   5.   Flush the water heater.   Checking of the refrigeration system.   Checking of thermostats, digital controller and electrical components.   If in doubt, contact Quantum Energy Technologies for your nearest distributor or service   distributors.   6f.3: Access & Removal Of Sacrificial Anode   The anode can be accessed via the heat pump section, to remove.   1. Turn off power to the unit.   2. Remove the screws around the top cover of the heat pump & remove the heat pump top   cover.   3. For easier access the front inspection panel on the heat pump section should also be   removed.   4. Locate and remove the plastic plug through the centre of the heat pump chassis.   5. The anode head is now accessible and can be unscrewed with a suitable 11/16” socket   wrench.   6. Once unscrewed the anode can be drawn out through the top of the tank / heat pump   section.   7. The new anode can then be fitted and the heater reassembled.   Document number: QDC0030PD-11   Page 17 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   6f.4: Flushing Of Water Tank   As with other hot water heater tanks, dissolved solids in the water or scale may accumulate in the   bottom of the water tank forming sludge. This is generally less of a problem with Quantum units as   no internal elements or burners are used.   If such sludge build-up does occur the following procedure can be followed to clean out the tank.   1. Turn Off power to the unit.   2. Turn Off water supply to the unit.   3. Remove the blanking plug (brass fitting) from the unused inlet (normally on the right hand   side for left hand connected tanks) – the inlets are at the bottom of the tank about 70mm up   from the base.   4. Remove the blanking plug from the unused hot water outlet (normally on the right hand   side for left hand connected tanks) – the outlets are at the top of the tank.   5. Allow the water to drain from tank, while the water is draining a non-metallic rod may be   inserted through the open cold-water inlet and used to break up any sludge and assist in its   removal.   6. Care should be exercised during this procedure so as not to damage the glass lining of the   tank. The use of metal rods should be avoided and plastic or wooden rods used instead.   7. Turning the cold water supply back on while the tank is emptying or after the tank has   drained and continuing with the mechanical agitation will further assist with the removal of   the sludge.   8. Once tank has been cleaned, as much as possible, the cold water should be turned off again   and the blanking plugs refitted. Care should be taken to ensure good a hydraulic seal is   maintained – the use of plumbing tape will be required.   9. When unit is fully reassembled the cold water supply and power supply can be turned on   and the unit allowed to reheat.   6f.5: Refrigeration & Thermostat Servicing   Qualified refrigeration technicians only should service the heat pump. The information provided in   Appendix A: Trouble Shooting Guide will provide the necessary information for qualified   personnel to service this part of the unit.   Document number: QDC0030PD-11   Page 18 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   Section 7: RECOGNITION OF ABNORMAL OPERATION   7a: Pressure & Temperature Relief Valve Running   It is not unusual for the Pressure & Temperature Relief valve to allow a small quantity of water to   escape during the heating cycle. The amount of discharge will depend on hot water usage. As a   guide, if it discharges more than 20 litres of water in 24 hours then there may be a problem.   7a.1: Continuous Trickle   Likely build up of foreign matter. Try gently operating the release mechanism on the Pressure &   Temperature Relief valve for a few seconds. This may dislodge any small particles of foreign   matter and rectify the fault.   7a.2: Steady Flow   Likely causes are excessive water supply pressure (500kPa Pressure Limiting valve should be   fitted), a faulty Pressure & Temperature Relief valve, a faulty or non existent pressure limiting   valve or a faulty Thermostat / Digital Controller. Turn off the electricity supply and contact your   Quantum distributor or service agent.   7b: No Hot Water   1. Is the Electricity switched on? Check that the isolating switch, to which the Quantum is   connected, is on. Check that the switch marked “Water Heater” in the switchboard is on.   Are all circuit breakers on? If on Off Peak, is the meter switching on when it should? Note   if the system is connected to any form of Off Peak, running out of hot water can be quite   common – Off Peak tariffs are not recommended for Quantum water heaters.   2. Check that the thermal overload (on the digital controller) has not been tripped. If so press   the “Set” button (hold for 6 seconds) to reset it.   3. Is the Pressure & Temperature Relief valve discharging too much water? See "Pressure &   Temperature Relief Valve Running".   4. Do you have the correct size water heater for your requirements? Sizing details are   available from your Quantum supplier.   5. Is one outlet (such as the shower) using more hot water than you think? Carefully review   the family's hot water usage and if necessary check the shower flow rates with a bucket and   a watch. If it is not possible to adjust water usage patterns, an inexpensive flow control   valve can easily be fitted to the shower outlet.   7c: High Electricity Bills   1. Is the Pressure & Temperature Relief valve discharging too much water? See "Pressure   & Temperature Relief Valve Running”.   2. Is one outlet (such as the shower) using more hot water than you think? See "No Hot   Water”.   3. Is there a leaking hot water pipe or dripping hot water tap? A small leak can waste a large   quantity of hot water.   Document number: QDC0030PD-11   Page 19 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   4. Replace faulty tap washers and have your plumber rectify any leaking pipe work.   5. Have any new appliances been installed that might be using the extra power?   6. If there are no water leakages around the building and no excessive usage of hot water, yet   electricity bills are higher than normal (without any other appliance being responsible) then   it may indicate a problem with the water heater. Contact your nearest Quantum distributor   or service agent.   Document number: QDC0030PD-11   Page 20 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   Section 8: WARRANTY CERTIFICATE   QUANTUM HOT WATER UNIT   MANUFACTURED BY QUANTUM ENERGY TECHNOLOGIES PTY LTD   Terms Of Warranty   QUANTUM ENERGY TECHNOLOGIES PTY LTD (the Company) WARRANTS “THIS QUANTUM ENERGY   SYSTEM” (the unit) against faulty workmanship, materials and defects in manufacturing as here in after provided: -   1. Storage tank integral with condenser coil: - Warranted for a period of five (5) years from the date of installation   2. Refrigeration pipe work, refrigeration valves, compressor, fan coil and motor, electrical components including   thermostats, digital controller, solenoids, wiring and controls: - warranted for a period of two (2) years from date of   installation. Plumbing valves supplied with the unit are covered by their respective manufacturers warranties.   3. Labour, delivery and / or transportation: - Where the Company considers it necessary to repair or replace any   component part covered by the warranty, the consequential labour, delivery and / or transportation services will be   provided free of charge to the owner within a fifty-kilometre radius from where the unit was purchased. Customers   outside this area will be subject to freight and traveling charges incurred by the service agent carrying out the work.   The date and time of the commencement of such warranty work will be at the discretion of the Company. Quantum   does not warrant that such repair work will take place within any particular period. A call out fee applies to any   warranty calls made outside normal QUANTUM business hours.   The Company’s liability under this warranty shall be limited to the free replacement or repair of any defective   component parts of the unit and shall not cover any consequential loss or damage arising out of any such defect.   THE WARRANTY SHALL NOT APPLY IN ANY OF THE FOLLOWING EVENTS:   1. The unit is installed by an non registered Plumber with inadequate technical skills or training to perform the task;   2. The installer does not issue a Plumber’s Certificate of Compliance in the State of Victoria.   (State Rebate’s in Victoria will not be paid unless a Certificate of Compliance number is provided).   3. Where alterations, addition or repairs to the unit are carried out by persons unauthorized by the Company;   4. Accident or in the opinion of the Company, misuse and / or abuse of the unit;   5. Where the anode has not been periodically replaced in accordance with the directions in this Owner’s Manual or   where in the opinion of the Company, it has been incorrectly replaced;   6. Where the loss or damage is, in the opinion of the Company, due to the failure to install, operate and / or maintain   the unit in accordance with any of the directions contained in this Owner’s Manual.   THIS WARRANTY DOES NOT COVER LOSS OR DAMAGE TO THE UNIT OCCASIONED BY ANY OF THE   FOLLOWING PERILS: -   1. RIOT, CIVIL COMMOTION OR ANY CONSEQUENCE OF WAR OR INVASION;   2. ACTS OF GOD;   3. THEFT OR LARCENY.   IMPORTANT   This warranty is in addition to all other rights and remedies available to the consumer under the Trade Practices Act 1974 as   amended and other relevant State and Territory laws and shall not be taken as applying to exclude, restrict or modify such rights or   remedies in any manner whatsoever.   Where the unit is of a kind not ordinarily acquired for personal, domestic or household use, then the liability of the Company for   beach of any condition or warranty implied by the aforementioned statues (other than a condition or warranty implied by Section 69   of the Trade Practices Act or any corresponding Section on any other enactment in any State or Territory for the time being enforced)   is limited to any one or more of the following as the Company decides: -   1. The replacement of the unit or the supply of an equivalent unit;   2. The repair of the unit;   3. The payment of the cost of replacing the unit or of acquiring an equivalent unit;   4. The payment of the cost of having the unit replaced   Document number: QDC0030PD-11   Page 21 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   8a: Items Not Covered By Warranty   □ Service calls due to:   • • • • • • Dirty Filters.   Blown Fuses   Incorrect Operation.   Tripped Circuit Breakers.   Main Isolator Switched Off.   Blocked Drains (Evaporator or PTR Valve).   □ Failure to start due to voltage conditions or other damage due to inadequacy or interruption of   electrical service.   □ □ □ □ □ □ □ □ Damage caused by accident, misapplication and abuse or tampering.   Damage caused by use in a corrosive atmosphere (e.g. such as coastal regions).   Filter cleaning and / or replacement, unless defective.   Cleaning / maintenance of the water heater unit.   Calls made to check the operation of a unit, which is found to be working satisfactorily.   Remounting or relocating equipment due to ground subsidence.   Modifications to system after installation due to changes in requirements.   Relocation of equipment due to complaints of noise level or inappropriate location.   No responsibility shall be accepted for damage to the system or property, if it is found that   continued use of a faulty system has occurred.   No responsibility shall be accepted for delays due to: -   • • Unavailability of parts from suppliers.   Extreme delays due to unusually high demand for service.   8b: Before Phoning For Service   Please check the following: -   • • • • • Have all the above mentioned items been checked and adhered to?   Have you checked through all items in Sections 6 & 7 of this manual?   Has the main isolation switch / circuit breaker / hot water switch been turned on?   Have any fuses in the switchboard blown?   Is the filter clean?   Warranty shall be carried out during normal business hours 08:00 hours (08:00 AM) to 16:30   hours (04:30 PM) Monday to Friday. Warranty covers travel within a 50-klm distance from the   place of purchase, distributor or service agent’s premises. Any additional travel costs are at the   expense of the customer.   Document number: QDC0030PD-11   Page 22 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   540mm Diameter   Owner’s Manual   Quantum Energy Technologies   Section 9: SPECIFICATIONS   A Tanks are Dual Entry, Fully Welded with Class X Vitreous Enamel lining.   B Figure 3: Specifications & Dimensions   150ACW-134   540mm Diameter   A B 150ACW-134   Dimensions(mm)   Number Power Nominal   Mass   Mass R134a   Model Number (Empty) (Full) Charge   Of   Input Capacity   (Kg)   (Kg)   (gm)   Panels (Watts)   (Lt)   A B 150-08ACW-134   270-11AC3-134   340-11AC3-134   340TIH-134   100   135   170   165   190   250   405   510   505   535   1650   1850   1850   2650   2650   1620   1900   2200   2110   2240   975   N/A   N/A   N/A   N/A   N/A   680   125   250   315   315   315   1190   1490   1490   1490   1006   1006   1730   1730   340-17ACW-134   Evaporator   Dimensions   (mm)   Evaporator   Weight   Evaporator Fan   Noise @1.5 mtr   Air Flow   Model   Litres/Second   Compact-150   Compact-270/340   Compact-TITAN   Titan Split   Internal   N/A   N/A   N/A   35kg   50 dBa   52dBa   58dBa   61 dBa   415   550   850   880   Internal   Internal   655×580×380   Document number: QDC0030PD-11   Page 23 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   Figure 4: Split Fin Coil Evaporator – 340 TIH-134   400   635   Air Flow   Refrigeration   Connection   500   660   3 / 8 ” Discharge   Line   Power Cable   5/8”   Suction   Line   100   150   50   40   110   A qualified refrigeration technician must install the Split Air model. While the plumbing and   electrical work is the same as the Compact, this unit also requires on site refrigeration work.   Document number: QDC0030PD-11   Page 24 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   Section 10: OPERATION & ADJUSTMENT OF THE DIGITAL CONTROLLER   Caution: Alteration of the Digital Controllers programming & settings without authorisation from   Quantum Energy Technologies will void your warranty. This section is provided ONLY for qualified   refrigeration technicians to assist in servicing, repairs or trouble shooting.   10a: The Buttons   Use In Conjunction With The Layout Diagram Fig: 5 And Wiring Diagrams Fig: 6&7.   10a.1: SET BUTTON   a) To enter the settings node, press the SET button 3 times; the display will show H55, this is the   water temperature cut out set point. Pressing the UP or DOWN button will adjust the set point   from 10℃ to a maximum setting of 62℃ (factory setting 55℃).   b) Press & hold for 6 seconds to enter the de-icing mode. If display shows “OFF” press & hold for   another 6 seconds to exit this mode. (Note this may cause system malfunction so avoid using).   c) Pressing the SET button (hold for 6 seconds) will perform a manual reset of the system if   required i.e. after a 105℃ Thermal Trip. Turning power off to the system, them back on will   also reset it.   10a.2: UP BUTTON   a) This key becomes operational after entering the settings mode above.   b) Press 3 times to display Axx (the compressor temperature). Push again to display bxx   (evaporator temperature) or again for Cxx (ambient temperature).   c) During the time delay start period, press & hold for 3 seconds to force a compressor start. When   the compressor is running, press & hold for 3 seconds to force a compressor shutdown.   10a.3: DOWN BUTTON   a) This key becomes operational after entering the settings mode above.   b) Press & hold for 3 seconds to simultaneously open the de-ice valve and liquid injection valve;   the valves will close 10 seconds later.   c) When compressor is running, press 3 times to display the Amperage being drawn Cxx.   10b: Programming Menu   To restore the digital controllers factory settings, press the SET button and hold while turning the   power onto the system.   To exit any level press the SET button to cycle through all menu items until the controller returns to   the water temperature display once again.   Document number: QDC0030PD-11   Page 25 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   10b.1: First Level: Press SET + UP for 6 Seconds   t10 Compressor start time delay; 1 to 30 min adjustable. Factory setting 10 min.   p10 Interval for compressor start after stop; 3 to 30 min adjustable. Factory setting 10 min.   d10 Interval for over heat auto-reset; 3 to 30 min adjustable. Factory setting 10 min.   E10 The max de-icing time; 5 to 30 min adjustable. Factory setting 10 min.   F45 The interval for de-icing; 10 to 99 min adjustable. Factory setting 45 min.   10b.2: Second Level: Press SET+DOWN for 6 Seconds   A65 Highest water temperature setting; 30 to 65℃ adjustable. Factory setting 65℃.   d05 Temperature difference for heat pump reactivation (H55 - d05=50℃) 5 to 30℃ adjustable.   Factory setting 5℃.   H95 Overheat trip-out temperature; 60 to 98℃ adjustable. Factory setting 95℃.   L70 Overheat reset temperature; 60 to 98 adjustable. Factory setting 70℃.   P85 Liquid Injection activation temperature; 55 to 98℃ adjustable. Factory setting 85℃.   b75 Liquid Injection de activation temperature; 55 to 98℃ adjustable. Factory setting 75℃.   F08 De-ice de activation temperature; 1 to 15℃ adjustable. Factory setting 8℃.   C-5 De-icing temperature setting; -9℃ to -1℃; Factory setting -5℃.   10b.3: Third Level: Press UP+DOWN for 6 Seconds   FXX Start Up model; F00 to F03 adjustable. Factory setting F02.   F00 Following compressor start the Liquid Injection & De Icing valves remain closed.   F01 Following compressor start the Liquid Injection valve opens, 3 seconds later it closes.   F02 Following compressor start the De-Icing valve opens, 3 seconds later it closes.   F03 Following compressor start the Liquid Injection & De Icing valves open, 3 seconds later they   close.   A25 Compressor amperage overload adjustment; 0 to 30 Amps adjustable. Factory setting 25A.   10c: Error Codes   E01 Water temperature sensor open or short circuit. Auto reset.   E02 Compressor temperature sensor open or short circuit. Auto reset.   E03 Evaporator temperature sensor open or short circuit. Auto reset.   E04 Compressor overload protection. Auto reset the first time, manual reset the second time.   E05 Compressor overheat protection (exceeding H95 setting). Auto reset.   E06 Compressor overheat protection (exceeding 105℃). Manual reset.   E08 Ambient temperature sensor open or short circuit (Optional). Auto reset.   Document number: QDC0030PD-11   Page 26 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   10d: De-Icing   Quantum Energy Technologies   Only if the temperature, measured by the evaporator sensor, is below 0℃ will the de-icing function   operate.   When the compressor has been operating for 45 min (1st Level F45) and the evaporator temperature   is below -5℃ (2nd Level C-5), de-icing is activated and the indicator will be on. When the   evaporator temperature rises to 8℃ (2nd Level F08) or the de-icing time has been more than 10 min   (1st Level E10), de-icing is de activated.   10e: Operating Principle   At power on the compressor will start after the 10 min time delay (1st Level t10). When the water   temperature reaches 55℃ the compressor will be de activated. As the water temperature drops   below 50℃ (H55-d05) and the compressor has not been in operation for at least 10 min (1st Level   P10), the compressor will be activated.   During compressor operation, when the compressor temperature goes above 85℃ (2nd Level P85),   the liquid injection will be activated. When the compressor temperature (Axx) drops below 75℃   (2nd Level b75), the liquid injection will be activated.   If the compressor temperature (Axx) goes above 95℃ (2nd Level H95), the compressor will be de   activated and the error code E05 will be displayed. When the compressor temperature drops below   70℃ (2nd Level L70), and the compressor has not been in operation for at least 10 min (1st Level   d10), the compressor will be reactivated.   As the compressor temperature goes above 105℃, the compressor will be de activate and the error   code E06 will be displayed. A manual reset is required.   When the current draw is greater than the present value and lasts for 6 seconds, the compressor is de   activated and the error code E04 will be displayed, 10 minutes later the compressor will be re   activated. If the overload occurs again the system is de activated and the error cod E06 will be   displayed. A manual reset will be required or the power to the unit can be switched off and then on   again to reset the system.   10f: Adjusting   To enter any menu, press the SET button to select the item to be adjusted. Press Up and Down to do   the adjustment. After finishing the adjustment, press the SET button again to confirm. The screen   flashes once to indicate the adjustment has been updated successfully. Press the SET button again to   enter the next menu or return.   Document number: QDC0030PD-11   Page 27 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   Figure 5: Layout Of Digital Controller Programming Buttons   LCD   Display   Up Button   Set Button   Down Button   Document number: QDC0030PD-11   Page 28 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Download from Www.Somanuals.com. All Manuals Search And Download.   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   Appendix A: TROUBLE SHOOTING GUIDE ON QUANTUM WATER HEATERS   Models covered in this guide:   800 Watt.   1100 Watt.   Compact Air Sourced Domestic Hot Water Heater (0.8kW compressor models)   Compact Air Sourced Domestic Hot Water Heater (1.1kW compressor models)   1700 Watt.   Titan Split Air Sourced Domestic Hot Water Heater (1.7kW compressor model)   A.1: No Hot Water; Compressor Not Running   Probable Cause   Test / Observation   Action   If CB off refer to 2.   1. Power Failure   Check power supply, cable & connections.   Check for short circuit (SC) in line or wiring.   2. Circuit breaker (CB) tripped off.   Remove line or wiring SC.   If circuit breaker trips off when compressor re-starts, check Replace compressor if found SC.   compressor grounding and winding resistance.   3. Faulty / incorrect capacitor.   4. Compressor Seized.   Check capacitor operation if compressor will not start.   Replace faulty or wrong capacitor.   Compressor will not start, draws high current, or mechanically Replace compressor.   noisy when trying to start.   No power to compressor after thermal cut out (TCO).   If TCO trips off repeatedly, see table “A2”.   Reset the TCO by pressing the “SET”   button on the digital controller.   5. Thermal cut-out (TCO) on digital   controller tripped off.   6. Faulty water thermostat.   Thermostat did not cut in even though water temperature is Check / replace water thermostat or   below the restart point.   digital controller.   Electrical disconnection at the thermostat.   7. Compressor cuts out on current Test for faulty capacitor.   Reconnect or replace if faulty.   Replace faulty capacitor.   overload protector.   Test for compressor short circuit / compressor seized.   Replace compressor if faulty.   Document number: QDC0030PD-11   Page 31 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   A.2: Thermal Cut Out Trips Off Repeatedly   Probable Cause   Test / Observation   Action   1. Low refrigerant charge.   Check refrigerant charge.   Test for possible leak in the refrigeration circuit.   Top up refrigerant or re-charge.   Repair leak, or if not repairable, contact   QUANTUM service.   2. High refrigerant charge.   Check refrigerant charge. Over charge causes high current Correct the refrigerant charge.   draw and excessive head pressure resulting in a hot   compressor.   3. Incorrect voltage and frequency.   Check power supply quality while unit is running.   Rectify improper power supply or shut off   system and report to the client.   4. Compressor runs hot:   Internal leakage.   Observe compressor operation: pressure delivery, noise.   If faulty, replace compressor and filter.   High suction superheat.   Check liquid cooling system for faulty parts or blocked Replace liquid injection parts if faulty.   capillary etc. Check super heat setting on TX valve and TX Adjust superheat or if TX valve faulty   valve operation.   replace TX valve.   High current draw.   Check for refrigerant over charge, compressor winding   resistance or mechanical fault in the compressor rotors or Adjust gas charge if needed or replace   valves. compressor if it is faulty.   High head pressure.   Check for high condensing temperature due to: I) faulty water I) Replace faulty water thermostat / digital   thermostat / digital controller, which does not cut off or II) controller. II) If restriction is not   restriction, blockage in condenser or III) poor heat transfer to removable replace blocked part. III)   tank - possibly bonding of condenser coil to tank has failed.   Replace tank.   Thermal Cut Out faulty.   Check for correct operation of Digital Controller.   Replace Digital Controller if faulty.   De-ice solenoid remains open.   5. Poor oil return to compressor.   Check for faulty de-ice solenoid parts or thermostat. Check for Replace faulty de-ice parts. Correct   incorrect wiring.   wiring.   Check for oil traps in the tubes between evaporator and tank.   Rectify installation defects   Document number: QDC0030PD-11   Page 32 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   A. 3: No Hot Water; Compressor Running   Probable Cause   Test / Observation   Action   1. Tank water drawn off - unit only Wait until water is heated.   recently started.   If water is not heated in the expected time,   check for other reasons.   2. Low or no refrigerant.   Check for shortage of refrigerant or leakage in the system.   Refer to Table A.2: Item 1   a. Check for internal valve leak. When shut off, gas will go   back through the compressor making noise and vibration.   b. Minimum pressure difference across compressor due to TX   valve malfunction. Test TX valve.   3. Compressor is not pumping.   a. Replace compressor if faulty.   b. Adjust or Replace TX valve.   a. Malfunction of de-ice system or persistent cold weather   resulting in poor performance of the fin coil evaporator.   b. Blocked evaporator.   4. Frozen evaporator.   a. Repair or replace de-ice system or avoid   running in constant cold weather.   b. Repair blockage or replace parts.   c. Clean or replace air filter (if fitted), or   provide ventilation.   c. Restricted airflow.   A. 4: Shortage Of Hot Water   Probable Cause   Test / Observation   Action   1. System under sized.   Check actual load with design load.   Re-size.   2.   Unexpected load or weather a. Check for excessive hot water draw.   condition.   a. Re-size if extra hot water draw is to be   included in the design.   b. Check for not water leakage.   b. Repair leakage if found.   c. Check heat loss if the heater is on reticulation circuit.   c. Re-size with heat loss included in the   design or install booster.   3. System not producing enough heat. Check according to Table A.3: item 2, 3 & 4.   See Table A.3: items 2, 3 & 4.   Document number: QDC0030PD-11   Page 33 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   A.5: Testing Undercharge Or Overcharge Of Refrigerant   Unlike normal refrigerating or air conditioning systems, the QUANTUM heat pump operates under a very wide range of evaporating and condensing   temperatures. To identify undercharge or overcharge of refrigerant gas in the system, three parameters need to be checked.   1.   2.   3.   Current Draw   System Pressures   Bubbles through sight glass on the receiver / filter-dryer   A.6: Water Temperature, Condensing Pressure & Amperage – R134a Units   Water Temperature   Approx. Discharge Gauge Pressure   Nominal Current Draw (varies with evaporating temperature)   800 Watt   Compressor   Code RE165VHAMC   1100 Watt Compressor   Code RE231VHAMC   1700 Watt Compressor   Code PE39VPEMT   In Tank ℃   kPa   PSI   30   40   50   55   60   900-1050   1200-1380   1580-1800   1850-2000   2100-2300   130-150   175-200   230-260   270-290   305-335   2.3-2.6A   2.8-3.0A   3.4-3.7A   3.8-4.0A   4.1-4.4 A   3.2-3.5A   3.8-4.1A   4.7-5.0A   5.2-5.5A   5.6-6.0A   6.0-6.3A   6.7-7.0A   8.0-8.2A   8.6-9.0A   9.2-9.5A   A.7: Suction Pressure – R134a Units   Typical Suction Pressure (Back Pressure – Low Side)   Ambient Temperature ℃   Evaporator Temperature ℃   kPa   PSI   15   20   25   30   5 210   300   390   470   30   45   60   70   10   15   20   Document number: QDC0030PD-11   Page 34 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   A.8: Signs Of Correct Charge   During normal operation with the correct amount of refrigerant gas, the sight glass should show clear liquid. A very few small bubbles may be   present when the system is started or when the TX valve opens quickly. But it should return to clear liquid shortly after. Current draw and delivery   pressure will be within the nominal range and temperatures should be consistent with gas properties. Correct amount of charge is listed in the Table   A10.   A.9: Signs Of Undercharge   When bubbles through the sight glass persist for a significant time or repeat frequently then it is a sign of refrigerant undercharge. This can be   confirmed by a low current draw together with low pressures. Note that unusual current draw could also be a sign of other defects in the system. If   the sight glass shows clear gas (not liquid), current draw is too low and discharge gas is not hot or suction pressure too low then the system is nearly   or totally empty.   Note that low suction pressure could also indicate a blockage in low-pressure side or a closed TX valve.   A.10: Signs Of Overcharge   Continuous liquid through sight glass: Assuming TX valve is functioning normally, evaporator tends to flood, head pressure tends to be high,   current draw is high and compressor is noisy.   Document number: QDC0030PD-11   Page 35 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   A.11: Technical Data For Service Personnel – SIAM Compressors – R134a   340TIH-134   340-17ACW-134   Parameters   Superheat setting   150-08ACW-134   1.5Turn(F.Close)   270 & 340-11AC3-134   3.5 Turns(7 Turns ) F..Open   TEN2 # 3(AAE 2MC)   C-R: 2.13Ω, C-S: 3.91Ω   30μF (+10, -5%) 370 VAC   220-240VAC, 50Hz   1Φ, 15A   3.5Turns(7Turns) F.Open   TEN2 # 4   TX valve + orifice size   Winding Resistance @20℃   Run Capacitor   TI-E 2#   C-R: 0.96Ω, C-S: 1.77Ω   60μF (+0, -15%) 400 VAC   220-240VAC, 50Hz   1Φ, 15A   30μF (+10, -5%) 370 VAC   220-240VAC, 50Hz   1Φ, 15A   Rated power supply   Rated circuit breaker   De-ice control setting   Liquid injection capillary   Liquid injection thermostat   Water temperature setting   Refrigerant charge   On-5℃, Off + 8℃ (Timed De Icing) On - 5℃, Off + 8℃ (Timed De Icing) On-5℃, Off + 8℃ (Timed De Icing)   Eyre: ID 1.1mm x 1.5m   On at 85℃, Off at 75℃   55℃/5℃ (Del. ≥60℃)   1650g   Eyre: ID 1.1mm x 2.9m   On at 85℃, Off at 75℃   55℃/5℃ (Del. ≥60℃)   1850g   ID 1.1mm x 2m   On at 85℃, Off at 75℃   55℃/5℃ (Del. ≥60℃)   2650g   Thermal cut-out setting   105℃, manual reset   105℃, manual reset   105℃, manual reset   Document number: QDC0030PD-11   Page 36 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’s Manual   Quantum Energy Technologies   WARRANTY CARD   Warranty Registered (Office Use Only) □   Product Model:   Serial Number:   Date Manufactured:   End User Details   Installation Details   First Name   Installed Address   City   Install Type   □ New   □ Replace   Last Name   Date Installed   Old System (Type)   Tank Position   Access To Tank   Phone   State   □ External □ Internal   □ Good □ Poor   P. C.   Work Phone   Mobile   Country   Customer Address (if different to site address)   Panel Mounting   Plumbing   Location (i.e. Roof / Wall)   Orientation (i.e. Nth / Sth)   Incline To Horizontal   Shading On Panels (%)   Oil Trap Created   Mains Water Pressure   Pressure Limit Valve   If Yes kPa Rating   kPa   Electrical   □ Yes □ No   Power Supply Rating   C.B. Rating   ° kPa   A A Drip Tray Installed   □ Yes □ No   % □ Yes   □ No   Connection Triff   □ □ OP1 □ OP2   Seller / Installer   Fan Coil Evaporator   Location (i.e. Roof / Wall)   Refrigeration   Refrig. Tube Length   Delivery Tube Size   Return Tube Size   Sold By   m Address   Evaporator Ventilation   Total Duct Length   Source Of Heat   □ Good   □ Poor   Telephone / Fax   Installers Company   Installers Name   Installers Signature   Address   m Insulation Type   m mb   g Insulation Length   Vacuum (millibar)   Refrigerant Added   Pressure Test (kPa)   Access For Service   Oil Trap Created   Condensation Drain   □ Good   □ Yes   □ Poor   □ No   □ Yes   □ No   kPa   Telephone / Fax   56-60 Bourke Road, Alexandria NSW 2015 Australia   **Failure to complete and return this record sheet to Quantum Energy (at the above address) may jeopardize warranty**   **REMOVE THIS PAGE**   Document number: QDC0030PD-11   Page 37 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’ Manual   BLANK PAGE   Quantum Energy Technologies   Document number: QDC0030PD-11   Page 38 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   Owner’ Manual   Quantum Energy Technologies   NOTES (Owner’s Use)   Document number: QDC0030PD-11   Page 39 of 40   Download from Www.Somanuals.com. All Manuals Search And Download.   MANUFACTURED BY QUANTUM ENERGY TECHNOLOGIES PTY LTD   56-60 Bourke Road Alexandria NSW 2015 Phone: (02) 4953 9888 Fax (02) 4953 9887 A.B.N: 88 095 959 327   NOTE: Every care has been taken to ensure the accuracy in preparing this publication.   No liability can be accepted for any consequences, which may arise as a result of its application.   Quantum: Hot Water From Thin Air!   Download from Www.Somanuals.com. All Manuals Search And Download.   |