Vanguard Heating Water Heater PM200 User Manual

INSTALLATION & OPERATION MANUAL  
DO NOT DISCARD THIS MANUAL!  
tm  
POWERMAX  
GAS INFRA-RED WATER BOOSTER HEATERS  
Model PM200 and PM400  
IMPORTANT FOR YOUR SAFETY  
WARNING: IF THESE INSTRUCTIONS ARE NOT FOLLOWED EXACTLY, FIRE OR  
EXPLOSION MAY RESULT, CAUSING PROPERTY DAMAGE, PERSONAL INJURY  
OR DEATH.  
-Do not store or use gasoline or any other flammable liquids or vapors in the vicinity of  
this or any other appliance.  
-WHAT TO DO IF YOU SMELL GAS  
Do not try to light any appliance  
Do not touch any electrical switch  
Do not use any phone in the area  
Immediately call your gas supplier from another location.  
Follow gas suppliers instructions  
If you cannot reach the gas supplier, call the local fire dept. or 911  
-If overheating should occur or the automatic gas valve fails to operate properly, turn off  
the manual gas valve on the gas supply piping to the appliance.  
-Installation and service of this equipment must be performed by a qualified installer,  
service agency or the gas supplier.  
Tested to: ANSI Z21.10.3 1998  
800-624-4809  
CAN/CGA 1-4.3 M98  
NSF Std. 5, 1992  
Download from Www.Somanuals.com. All Manuals Search And Download.  
GENERAL INFORMATION  
The POWERMAXtm gas fired, infra-red water booster heater provides 180 degree  
sanitizing rinse water for commercial dishwashing machines. Dishware and utensils used  
in the preparation and serving of food are required by Health Codes and the National  
Sanitation Foundation (NSF) to be sanitized by hot (min. 180 degrees Fahrenheit) water or  
a chemical sanitizing solution to destroy bacteria and parasitical organisms. The  
POWERMAXtm booster heater operates as a semi-instantaneous water heater. As 180  
degree rinse water is drawn from the unit, incoming supply water flow activates the burner  
and pump to circulate the water through a high efficiency finned copper coil heat  
exchanger. Heat is provided by an advanced infra-red ceramic fabric power burner which  
heats and maintains a constant supply of 180 degree rinse water. When the dishwasher is  
not in use, the POWERMAXtm continues operating for a few minutes before going into a  
stand-by mode, operating only as needed to maintain a small (approx. 4.5 gallon) reservoir  
of 180 degree water for the next dishwashing rinse demand.  
1
Download from Www.Somanuals.com. All Manuals Search And Download.  
INSTALLATION CODES  
Installation must be performed in accordance with state and local codes, or, in the  
absence of local codes, with the following: National Fuel Code, ANSI Z223.1 (latest  
edition) the National Electric Code (NEC) ANSI/NFPA 70 (latest edition). Canada:  
CAN/CGA B149.1, CAN/CGA B149.2 and CSA C22.2 No. 1 (latest edition).  
UNPACKING  
Immediately after unpacking, check thoroughly for any possible shipping damage. If the  
POWERMAXtm is found to be damaged, contact the carrier immediately (15 days  
maximum). Be sure to save all the packaging materials for shipper’s inspection.  
LOCATING THE POWERMAXtm BOOSTER HEATER  
Locate the POWERMAXtm so that all required clearances are maintained. The appliance  
must be located in an area that is clear and free from combustible materials, including  
gasoline and other flammable or corrosive liquids and vapors. The booster heater should  
not be located in an area where water leakage could cause damage to adjacent areas or  
areas below the unit. If this is not possible, the booster heater should be installed in an  
adequate catch pan (preferably stainless steel) that is properly drained. If appliance is  
installed on carpeting, it must be installed on a wood or metal panel extending beyond the  
full width and depth of the appliance by at least 3 inches (76.2mm) in each direction. The  
booster heater should be installed with no more than five feet of pipe between the 180-  
degree outlet and the dishwasher rinse valve (as specified by NSF-5). If the piping  
exceeds five feet, the optional circulation return kit must be installed to maintain proper  
temperature at the dishwasher rinse valve. The POWERMAXtm may be installed up to 150  
feet from the dishwasher when using the circulation kit. Call factory for details.  
INSTALLATION CLEARANCES  
Minimum clearances from combustible or non-combustible construction -  
8” (fire 2”, service 8”) Left side, 2” Right side, 6” Back, 0” Top, 24” Front (minimum for  
service). The four 6” adjustable legs allow the unit to be leveled on uneven floors by  
screwing the feet up or down as needed.  
2
Download from Www.Somanuals.com. All Manuals Search And Download.  
COMBUSTION AIR / VENTILATION  
The POWERMAXtm must be provided with an adequate supply of air for proper  
combustion and ventilation as required by the National Fuel Gas Code, ANSI Z 223.1 or  
any local codes that supercede the National Code. Do not obstruct the combustion and/or  
ventilation air supply openings.  
CAUTION: Combustion air must not be contaminated by corrosive vapors or fumes, i.e.  
salt, chlorine, refrigerant gases, detergents, paints, cleaners, etc.. Any damage caused by  
insufficient or contaminated combustion air or improper venting will not be covered under  
the warranty.  
EXHAUST VENTING  
The POWERMAXtm Booster Heater is classified as a category IV appliance (positive flue  
pressure, flue gas temperature of approximately 190 degrees Fahrenheit, possible  
condensate). Vent piping must be one of the types detailed in this manual or a factory  
approved (in writing) alternate and must be installed according to the vent pipe  
manufacturers instructions. All joints must be properly sealed and secured to maintain  
joint integrity. All vent piping must slope toward the appliance a minimum of 1/4 inch per  
foot of length. The National Fuel Gas Code, ANSI Z223.1 requires that the booster heater  
be vented in one of the following three ways:  
1. Into the dishwasher exhaust system. (See fig.1). The vent pipe must not penetrate  
any grease filter, but should terminate within the hood “capture zone”. In cases of a  
“pantleg” type of vent (see fig. 2), the vent pipe may terminate below an approved  
‘eyebrow’ penetration of the duct. When vented into the dishwasher exhaust system,  
an electrical interlock must be provided (by others) to prevent the appliance from  
firing if the exhaust system is not providing sufficient draft for any reason.  
3
Download from Www.Somanuals.com. All Manuals Search And Download.  
2. Through the ceiling/roof (see fig.3) or through a sidewall (see fig. 4). Type B-1 vent  
pipe (inch min. diameter) may be used when venting vertically through the roof,  
provided a one inch minimum clearance to combustible material is maintained  
throughout and the vent terminates into a listed wind cap above the roof.  
3. Vented freely into the room or space where it is installed, provided that:  
a) A Mechanical exhaust system is present in the space where the  
booster heater is installed.  
b) An electrical interlock is provided (by others) so that the booster will not fire if the  
exhaust system is not providing adequate ventilation to the area.  
c) The total BTU input rating of all the unvented gas appliances installed divided by  
the total cubic foot volume of the room area (including any adjacent areas that  
cannot be physically closed off from the installation area) does not exceed 20  
BTU’s per hour per cubic foot of space.  
For sidewall venting, the booster heater should be located as close as possible to the wall  
being used. The minimum and maximum wall thickness is determined by the wall thimble  
available from the vent manufacturer. Refer to the vent manufacturer’s installation  
instructions.  
All horizontal runs of vent pipe must have a minimum rise of 1/4 inch per foot of length and  
must be supported every 5 feet or less (3 feet in Canada) and at every elbow.  
For horizontal venting: The total length of approved 4 inch diameter vent pipe can be a  
maximum of 40 feet, including two 90 degree elbows and one termination vent. For each  
elbow above two, reduce the total allowable vent length by ten feet. Minimum horizontal  
vent length is 2 feet.  
For vertical venting: The maximum length of approved 4 inch diameter vent pipe is the  
same as above; the same requirements for elbows and termination vent apply; the  
minimum length for vertical venting is 5 feet. An auxiliary power vent kit is available for  
installations where the vent length must exceed these lengths. Call the factory for  
assistance. Additional requirements when venting through a sidewall:  
-The vent terminal shall be located at least three feet above any forced air inlet located  
within ten feet; at least four feet below and four feet horizontally from, or one foot above  
4
Download from Www.Somanuals.com. All Manuals Search And Download.  
any door, opening window or gravity air inlet into any building. It shall also have a  
minimum horizontal clearance of four feet from any electric meter, gas meter, regulator,  
relief valve or other equipment.  
-The vent terminal shall be located not less than seven feet above grade when it is  
adjacent to public walkways.  
-The bottom of the vent terminal shall be located at least twelve inches above grade or  
ground or the normally expected snow accumulation level.  
The snow level may be higher on walls exposed to prevailing winds.  
-Avoid areas where local experience indicates that condensate drippage may cause  
problems, such as above planters, patios, public walkways or areas where condensate or  
vapor could cause a nuisance or hazard, or where its discharge could be detrimental to the  
operation of regulators, relief valves or other equipment.  
Examples of ACCEPTABLE VENT PIPING/ See Appendix A  
MANUFACTURER  
MODEL  
MATERIAL  
3”  
4”  
SPECIFICATION  
Part Name  
Part Number  
Part Number  
Heat-Fab Inc.  
38 Haywood St.  
Saf-T-Vent  
AL 29-4C  
Stainless Steel  
Tee  
Rain Cap  
7390TEE  
5300C1  
7490TEE  
5400C1  
Greenfield, MA 01301  
Mitre I Straight  
7390GC  
-
Z-Flex US, Inc.  
20 Commerce Park North  
Bedford, NH 03110  
Z-Vent  
AL 29-4C  
Stainless Steel  
Tee  
Rain Cap  
Termination Box  
#02SVSTTX-3  
#02VRSRCX03  
#02SVSRTX-3  
#02SVSTTX-4  
#02VRSRCX04  
#02SVSRTX-4  
Flex-L International, Inc.  
6385 Kennedy Rd  
Mississauga, ON  
L5T2W4  
StaR-34  
AL 29-4C  
Stainless Steel  
Termination Tee  
Wall Thimble  
SRTT03  
SRWT153  
SRTT04  
SRWT154  
GAS PIPING  
The gas inlet pipe size is 3/4 inch NPT, male thread, located at the lower right front corner  
of the appliance. The gas supply piping must be sized to adequately provide the input  
BTU/hr rate for the appliance at the specified flowing pressure (see table 1). The  
maximum inlet gas pressure must not exceed the maximum value shown in table 1. The  
minimum gas pressure shown in Table 1 is for purposes of input adjustment.  
FLOWING Gas Pressure Requirement (not static)  
Inches W.C. (Water Column)  
Natural Gas/LP  
Incoming Line Pressure  
Minimum Maximum  
Manifold  
Pressure  
PM200  
PM400  
4.5”NG/10”LP  
4.5”NG/10”LP  
10.5”NG/14”LP 3.5”NG/7.5”LP  
10.5”NG/14”LP 3.5”NG/7.5”LP  
TABLE 1  
5
Download from Www.Somanuals.com. All Manuals Search And Download.  
The gas valve is provided with a pressure tap to measure gas pressure downstream, which is also  
the manifold pressure (fig. 5.). The gas piping must have a sediment trap ahead of the heater gas  
controls and an approved manual shut-off valve (provided by others) located outside the jacket and  
easily accessible. The heater and its gas connections must be leak tested before placing the  
appliance in operation. DO NOT use an open flame for leak testing. The heater must be isolated  
from the gas supply piping by closing its individual manual shut-off valve during any pressure  
testing of the gas supply piping at test pressures equal to or less than 1/2 p.s.i.g. (3.5 kPa). The  
heater and its individual shut-off valve must be disconnected from the gas supply during any  
pressure testing of that system at test pressures in excess of 1/2 p.s.i.g. (3.5 kPa). Dissipate test  
pressure from the gas supply line before re-connecting the heater and its manual shut-off valve to  
the gas supply line.  
CAUTION: Failure to follow this procedure may damage the gas valve and cause a  
dangerous condition. Over pressured gas valve damage is not covered under  
warranty.  
tm  
NOTE: Do not use Teflon tape on gas line threads. Use only a flexible thread sealant  
approved for use with fuel gases.  
WATER REQUIREMENTS  
Local water conditions vary greatly between even near-by locations and can greatly affect  
the performance and maintenance requirements of warewashing equipment, including  
your booster heater. Proper water conditions will provide lower chemical costs, improved  
cleaning performance, reduced spotting and longer equipment life as well as more efficient  
labor use and reduced damage to dishware and utensils. Proper water treatment for  
effective and efficient performance of this equipment will vary depending upon the make-  
up of the local water supply.  
6
Download from Www.Somanuals.com. All Manuals Search And Download.  
Recommended water hardness is 4-6 grains of hardness per gallon. Chlorides must NOT  
exceed 50 parts per million. Water hardness above 6 grains per gallon should be treated  
with a proper water conditioner (water softener or in-line treatment). Water hardness  
below 4 grains per gallon also requires water treatment to reduce its corrosive effects.  
Sediment, silica, chlorides or other dissolved solids may require particulate filtration or  
reverse osmosis treatment. Proper water treatment has been shown to reduce machine  
cleaning, mineral build-up, detergent usage and corrosion of metal surfaces in booster  
heaters and dishwashers.  
Damage caused by water conditions is not covered under warranty.  
WATER PIPING  
WARNING: All piping and plumbing connections must comply with applicable  
sanitary, safety and plumbing codes.  
CAUTION: All piping and any components connected to this appliance for the  
purpose of space heating shall be suitable for use with potable water. Toxic  
chemicals, such as used for boiler treatment, shall not be introduced into the  
potable water used for space heating. This appliance, when used to supply  
potable water, shall not be connected to any heating system or component(s)  
previously used with a non-potable water heating appliance or system.  
The inlet and outlet water connections are 1 inch NPT (inlet is 1” female pipe, outlet is 1”  
male pipe). An inlet and outlet union adaptor is provided with your POWERMAXtm Booster  
Heater.  
The inlet water supplied to the booster heater should be a minimum of 110-degrees  
Fahrenheit, except in the case of single rack, door type dishwashers and some “water-  
saver” conveyor machines, in which case incoming water can be as low as 45 degrees  
Fahrenheit. DO NOT connect the POWERMAXtm Booster Heater to a cold water supply  
pipe if it is to be used with a full flow conveyor dishwasher.  
Recommended flowing water pressure to the booster heater is 45 p.s.i. Flowing water  
pressure at the dishwasher rinse valve should be 20 p.s.i. An optional pressure regulating  
valve and pressure gauge for the booster heater outlet is available from Vanguard  
Technology if the dishwasher is not equipped with these items. The supply water inlet to  
the booster heater does not require a pressure-regulating valve unless the supply water  
pressure exceeds 50 p.s.i. A full-flow shut off valve must be provided in the water supply  
piping to the booster heater. Installation of a suitable water hammer arrester is  
recommended between the booster heater and the dishwasher rinse valve.  
A drain valve assembly is provided for installation on the lower outlet at the back of the  
booster heater.  
The Temperature and Pressure Relief valve is installed at the left side of the booster  
heater. Install a suitable 3/4” i.d. drainpipe from the discharge of the Temperature and  
Pressure Relief valve to a suitable drain or catch pan with drain. The Temperature and  
Pressure Relief valve should be manually test-operated at least once annually to ensure  
that it is functioning properly. Be careful when operating the relief valve.  
7
Download from Www.Somanuals.com. All Manuals Search And Download.  
Follow instructions on the tag located on the Temperature and Pressure Relief valve to  
avoid contact with hot water discharge and to prevent water damage from operation of the  
valve.  
Repair or alteration of the Temperature and Pressure Relief valve in any way is prohibited  
by National Safety Standards and local codes. DO NOT PLUG THE RELIEF VALVE OR  
INSTALL A SHUT OFF VALVE OR ANY OTHER RESTRICTION IN THE DISCHARGE  
DRAIN LINE! The booster heater should be located as close to the dishwasher rinse valve  
as possible. If the booster heater is installed more than 5 feet from the dishwasher rinse  
valve, an optional rinse water re-circulation kit is available from Vanguard Technology and  
must be used to insure a consistent water temperature of 180-degrees at the rinse valve  
(Fig.6.).  
NOTE: All water supply piping to the booster heater must be completely flushed of  
all debris and flux residue before connection to the booster heater. Damage caused  
by debris or aggressive flux residue will not be covered under warranty  
If booster heater is installed in a closed water supply system, such as one having a  
backflow preventer in the water supply line, means shall be provided to control thermal  
expansion. Contact the water supplier or local plumbing inspector on how to control this  
situation or call the factory.  
8
Download from Www.Somanuals.com. All Manuals Search And Download.  
ELECTRICAL  
The electrical power supply requirement for the booster heater is 120 volts, AC, 60Hz, 6.0  
amps or less. Field wiring connections and electrical grounding must comply with local  
codes, or, in the absence of local codes, with the latest edition of the National Electric  
Code (NEC), ANSI/NFPA 70. NOTE: Polarity must be observed for the booster heater to  
operate properly. Consult wiring diagram. Provide a separate fused circuit from the main  
electrical panel to the booster heater and a means of disconnecting within sight of the  
heater. Electrical connection is made from the bottom left front of the unit and into the  
2”X4” field wiring connection box. All internal electrical components are factory wired and  
operate with the heater control system. NOTE: If it is necessary to replace any of the  
original wiring, it must be replaced with 105 degree centigrade rated wire or its equivalent.  
CAUTION: DO NOT TURN THE POWER SWITCH ON UNTIL THE BOOSTER  
HEATER HAS BEEN FILLED WITH WATER AND ALL AIR HAS BEEN PURGED  
FROM HEAT EXCHANGER AND THE ACCUMULATOR TANK.  
If an auxiliary power vent is installed, or in certain cases, if the booster heater is vented  
through the dishwasher exhaust system, an airflow-proving switch must be installed in the  
duct system to interrupt power to the booster heater and prevent its operation without  
sufficient draft. The airflow-proving switch is provided by others.  
If the optional circulation kit (for remote booster installation) is used, it is wired separately  
from the booster heater through the provided lighted switch box.  
CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors  
can cause improper and dangerous operation. Verify proper operation after servicing.  
9
Download from Www.Somanuals.com. All Manuals Search And Download.  
10  
Download from Www.Somanuals.com. All Manuals Search And Download.  
11  
Download from Www.Somanuals.com. All Manuals Search And Download.  
OPERATING SEQUENCE  
The booster heater is designed to produce 180-190 degree sanitizing rinse water for  
commercial dishwashing machines. Specific performance depends upon the exact water  
flow and supply water temperature. (See table)  
PowerMax200tm Performance Data  
Temperature rise  
40o F  
Gallons per Minute  
Gallons per Hour  
8.7  
7.0  
5.8  
5.0  
520  
420  
348  
300  
50o F  
60o F  
70o F  
140o F  
2.5 (7.5 for 15 sec. Per minute) 150  
After the necessary power, water, gas and vent connections are completed correctly and  
all air is purged from gas and water piping, the unit is started by turning on the power  
switch located on the top, front of the left side panel. The combustion air fan will start and  
run continuously and the digital temperature display will light, showing the water  
temperature in the accumulator tank. If the tank temperature sensor detects water  
temperature below the set point, it will turn on the internal circulating pump, prove water  
flow, combustion air flow and hi-limit compliance and activate the hot surface igniter.  
Following a 3 second warm up for the igniter, the gas valve opens and the burner ignites.  
If the burner flame is not proved within a few seconds, the gas valve automatically closes.  
This cycle will repeat 3 times. If ignition/flame is not proved the control will go into  
automatic lock-out, requiring a re-set. Re-set is accomplished by turning power switch to  
‘off’ for 10 seconds and then turning back on. When the tank water temperature exceeds  
the thermostat set point, the burner will shut off until the next call for heat.  
The internal circulating pump will operate whenever the thermostat is calling for heat. The  
combustion air blower operates continuously whenever the ‘on-off’ switch is on.  
The operating temperature control is factory-set and is not to be user-adjusted. If  
temperature rise is not satisfactory, call your service agency and/or call the factory.  
12  
Download from Www.Somanuals.com. All Manuals Search And Download.  
POWERMAXtm START-UP PROCEDURE  
For your safety, read completely before operating.  
CAUTION: DO NOT turn Power Switch ‘on’ until the booster has been filled with  
water and all air has been purged from the water lines and accumulator  
tank.  
FILL THE BOOSTER HEATER  
Open the water supply valve at the Booster Heater water supply inlet and fill Booster  
Heater. Manually open the temperature/pressure relief valve on the left side of the  
cabinet to vent air from water piping. Cycle dishwasher to ensure that all air is  
purged from the system and to flush out any contaminants left from piping process.  
CHECK ELECTRIC CONTROLS  
Do this procedure with the manual gas valve CLOSED (gas supply off). With water supply  
valve open (water side under pressure) and with manual gas supply valve in CLOSED  
position (no gas flow to unit), push power supply rocker switch on left, top side of cabinet  
to ON position. Combustion air fan should start, digital temperature readout should  
illuminate and indicate water temperature in accumulator tank and LED indicators in  
readout panel should illuminate. If water temperature is below control set point, circulating  
pump will start, air flow, water flow and hi-limit E.C.O.’s will prove and ignition system will  
be powered. Red LED on ignition control will illuminate briefly, confirming internal self-  
check. Following 2-3 seconds igniter warm-up (observe igniter through viewing window to  
verify), an audible ‘click’ will be heard from the gas valve opening. With gas supply off,  
ignition will not occur and flame-proving sensor will shut off gas valve. This process will  
repeat for, 3 cycles, after which the ignition system will automatically lock-out, requiring a  
manual re-set. The combustion fan will remain on low speed, providing a continuous  
purge of the combustion chamber. Manual re-set is accomplished by turning off power  
switch on booster left side panel for 10 seconds, then turning back on.  
13  
Download from Www.Somanuals.com. All Manuals Search And Download.  
FOR YOUR SAFETY, READ BEFORE OPERATING  
WARNING! - IF YOU DON’T FOLLOW THESE INSTRUCTIONS EXACTLY,  
A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE,  
PERSONAL INJURY OR DEATH.  
A. This appliance DOES NOT have a standing pilot ignition system. It is equipped with a  
hot surface ignition device that automatically lights the burner. DO NOT attempt to  
light the burner by hand.  
B. Before starting the appliance, smell all around the appliance area for gas odor. Be  
sure to smell next to the floor because some gases are heavier than air and will  
collect on the floor.  
WHAT TO DO IF YOU SMELL GAS  
DO NOT try to light any appliance.  
DO NOT touch any electric switch.  
DO NOT use any phone in your building.  
IMMEDIATELY call your gas supplier from a neighbor’s phone.  
Follow the gas supplier’s instructions. If you cannot reach your gas supplier, call  
the fire department and/or ‘911’.  
C. Use only your hand to push in and turn the gas control knob. NEVER use tools. If the  
knob will not turn by hand, do not try to repair it. Call a qualified service  
technician. Using force or attempting to repair may result in a fire or explosion.  
D. Do not operate this heater if any part has been under water. Immediately call a  
qualified service technician to inspect the heater and replace any part of the control  
system and any gas control that has been under water.  
OPERATING INSTRUCTIONS  
1. STOP! Read the safety information above on this label.  
2. Turn off electrical power to appliance at switch on upper left side panel.  
3. Remove front access panel by lifting on handle until bottom of panel is released, tilt  
bottom of panel away from unit and remove.  
4. This appliance is equipped with an ignition device which automatically lights the  
burner(s). DO NOT try to light the burner(s) by hand.  
5. Turn the gas control  
knob clockwise to the ‘OFF’ position. (Fig. 7)  
6. Wait 5 minutes to clear out any gas. If you smell gas, stop and follow the  
instructions under “WHAT TO DO IF YOU SMELL GAS” (ABOVE). If you do not  
smell gas, proceed to the next step.  
7. Turn gas control knob counterclockwise  
to the ‘ON’ position.  
8. Turn on electrical power to the appliance. Be careful not to contact any live  
electrical connections when access panel is open.  
9. If appliance does not ignite, there may be air in the gas supply system. Repeat the  
cycle several times to remove air.  
10. If the appliance will not operate, follow the instructions under “TURN OFF GAS TO  
APPLIANCE” (following) and call your service technician or gas supplier.  
11. Replace front access panel.  
14  
Download from Www.Somanuals.com. All Manuals Search And Download.  
TO TURN OFF GAS TO APPLIANCE  
Turn off all electric power to the booster heater if service is to be performed.  
Turn off manual gas valve in gas supply piping.  
1.  
2.  
3.  
Remove front access panel by lifting panel to release bottom, tilting panel away from  
unit and removing panel.  
4.  
5.  
Push in and turn gas control knob clockwise  
Replace front access panel.  
to the ‘OFF’ position.  
WARNING!  
IF OVERHEATING OCCURS OR THE GAS SUPPLY FAILS TO SHUT OFF  
CORRECTLY, DO NOT TURN OFF OR DISCONNECT ELECTRIC SUPPLY TO THE  
PUMP. SHUT OFF GAS SUPPLY AT THE MANUAL GAS VALVE IN GAS SUPPLY  
PIPING. IF WATER IS LEAKING FROM UNIT, AFTER TURNING OFF GAS, LET  
BURNER COOL, THEN TURN OFF POWER AND SHUT OFF WATER SUPPLY VALVE.  
15  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MAINTENANCE  
Lubrication  
The water pump motor and the combustion air blower are permanently lubricated and  
require no periodic maintenance. Auxiliary power vent motor (depending upon model)  
may or may not need periodic adjustment or lubrication. Consult power vent manual.  
Vent System  
Check the vent system annually for damage and/or obstruction. Any deformation of the  
vent system should be examined carefully to determine the cause of the deformation. The  
problem MUST be rectified and any damage to the vent system MUST be repaired.  
Check Burner Flame Condition  
When the burner is operating properly, the flame will appear to have a light orange base  
with a blue tint as you look through the burner observation window and across the burner  
surface (fig.8 ). Inspect the burner periodically through the observation window. If areas  
of the burner appear different or if the observation window is obscured, contact your  
authorized service agency to have the burner inspected for proper operation. If the burner  
is burning bright orange, red or white; it is too hot and will burn up igniters at an excessive  
rate. Call factory and/or authorized service company to adjust air shutter.  
Piping and General Condition  
Periodically inspect the booster heater for any signs of water leakage, combustion by-  
product leakage (soot, etc.), or wiring damage (electrical arcing, insulation damage).  
Contact your authorized service agency to correct any damage or improper operation that  
is discovered.  
Check Air Filter  
Regularly remove and inspect externally mounted air filter on the left side of booster. Filter  
is easily cleaned with soap and water. A clogged filter will restrict flow of combustion air  
which can lead to malfunction and internal damage. Damage caused by a blocked or  
clogged filter is not covered under the warranty.  
16  
Download from Www.Somanuals.com. All Manuals Search And Download.  
TROUBLE SHOOTING  
CAUTION: Label all wires prior to disconnection when servicing  
controls. Wiring errors can cause improper and dangerous operation.  
Verify proper operation after servicing.  
PROBLEM  
CAUSE  
REMEDY  
3. On-Off switch  
powered, Unit does  
not operate.  
a. No power to heater.  
b. Manual reset Hi-limit  
tripped.  
a. Check circuit breaker  
b. Manually reset hi-  
limit. Determine  
cause. If hi-limit trips  
again, call service.  
c. Turn on fan, check  
switch.  
c. Vent fan interlock not  
proving (if auxiliary  
power vent or E-Z  
Vent system) is  
being used.  
2. Unit energized,  
blower not operating,  
pump not operating,  
burner(s) not on.  
a. Fan defective.  
b. Fan relay defective  
or wiring  
a. Check, replace fan.  
b. Check, correct.  
c. Check, clean air filter  
disconnected.  
3. Unit energized,  
blower and pump  
a. Igniter Defective  
b. Water flow switch  
not proving.  
c. Air flow/flue  
blockage switch not  
proving.  
d. Control relay(s)  
defective.  
e. Control sensor(s)  
defective.  
f. Control board  
defective  
g. Ignition control  
defective.  
a. Replace igniter or  
call Service  
b. Check, replace flow  
switch.  
c. Clear flue. Repair or  
replace switch,  
d. Call Service  
e. Call Service  
f. Call Service  
g. Call Service  
h. Check, replace flame  
sensor  
operating, burner(s)  
are NOT on, ignition  
control LED flashing.  
h. Burner flame not  
proving  
4. Unit energized,  
blower on, pump not  
operating, burner(s)  
NOT on.  
a. Pump defective  
b. Relay defective  
a. Call Service  
b. Call Service  
Note: For service and/or parts call your authorized service agency or the  
factory @ 1-800-624-4809  
17  
Download from Www.Somanuals.com. All Manuals Search And Download.  
REPLACEMENT PARTS LIST  
When ordering parts, always refer to the Model number and Serial Number.  
The data plate is mounted on the electrical panel face behind the front cover  
panel. NOTE- Part numbers may change without notification. To obtain the  
most recent part numbers contact the Factory or your authorized Vanguard  
service agency.  
Model PM200, 199,900 BTU/Hr. & Model PM400, 399,800 BTU/Hr.  
PART#  
DESCRIPTION  
PART#  
DESCRIPTION  
19052-01612 Blower  
20000-00303  
20000-00302  
20000-00031  
20000-00030  
20021-20001  
Orifice, LP, PM  
Orifice, NG, PM  
Orifice, Pilot, PM LP  
Orifice, Pilot, PM NG  
Pilot Hood Assm w/Ign.Plate, gasket  
Pump, Grundfos W/O Housing 26-99F  
Pump, Grundfos, 26-99BF complete  
Relay, Power  
Sensor, Flame, 18" Lead Wire.  
Sensor, Temp PM 41"  
10050-00039 Board, Temp. Control  
10592-20000 Control Panel, Complete  
10050-00043 Display, Digital Temp.  
32200-34209 ECO, Hi-Limit, PM  
10051-02383 ECO, Hi-Limit, Manual Reset 75220-90011  
19052-20075 Filter, Air FF-5  
19020-70200 Flex Tube, Gas, 1" x 18"  
19020-70201 Flex Tube, Gas, 7/8x 12"  
19020-70202 Flex Tube, Gas,1/4ODX18"  
75220-26099/  
10080-00025  
10050-00042  
10550-00141  
10080-02466 Gas Control Valve, Honeywell 19010-70001.159 Solonoid, Hi-Lo Gas, LP  
10080-02602 Gasket, Igniter Plate  
75220-90051 Gasket, Pump Flange  
10080-02465 Ignition Control, Fenwal  
40000-40004 Legs, Black  
50304-20001 Manifold, Cold-Lower, 200  
50303-20001 Manifold, Cold-Upper, 200  
50603-20001 Manifold, Hot, 200  
19010-70001.250 Solonoid, Hi-Lo Gas, NG  
10080-19101  
10070-00110  
10080-00071  
10570-00103  
10070-00104  
19025-70015  
19025-70012  
Switch, Air  
Switch, Water Flow, 1".  
Switch, Sq. Rocker.  
Transformer, 120V/ 24V  
Transformer, 120V/12v, 596  
Tube, Vent Pipe Drain  
Tube, Air Switch  
10080-02601 Mini-Igniter, 120V, 250 C  
20000-00304 Orifice, Hi-altitude NG/LP, PM 13053-07501  
Valve, T & P. 3/4"  
18  
Download from Www.Somanuals.com. All Manuals Search And Download.  
acidic or alkaline water, excessive pressure, chemical  
contamination, sediment build-up, etc.), incorrect  
electrical supply or connection, insufficient combustion  
air or negative draft, insufficient water supply, stray  
current or voltage conducted through water piping, or  
unauthorized alteration shall in no way be covered  
under this warranty. Cleaning of filters, pumps, valves,  
burners, fans or electrical connections, tightening of  
threaded connections and/or adjustment or calibration  
of controls is considered a part of normal installation  
and/or maintenance and is not covered under this  
warranty. Hot surface igniters are considered a  
consumable item, similar to a spark plug, and are not  
generally considered a warranty item. Accessory  
components sold but not installed by Vanguard are  
covered by a one-year parts-only warranty. Warranty  
on replaced parts or assemblies shall be the lesser of  
90 days or the unexpired portion of the original  
warranty. Factory reconditioned and tested parts may  
be used to satisfy claims under this warranty. Warranty  
work shall be done only by Vanguard Technology’s  
authorized service agency during normal working  
hours. Overtime labor will not be paid under this  
warranty.  
LIMITED WARRANTY:  
Products manufactured by Vanguard Technology. Inc.  
are warranted to be free from defects in material and  
workmanship, when installed and maintained in  
accordance with Vanguard’s instructions and in normal  
use and service for the time periods, terms and  
conditions as set forth below:  
1) For a period of One Year from date of  
installation, but no longer than 18 months from  
factory shipment, Vanguard will, at its sole  
discretion, repair or replace defective parts,  
assemblies or entire units, including labor costs  
of its authorized service agency. Travel expense  
of Vanguard’s authorized service agent will be  
paid for the first ninety (90) days of this period,  
not to exceed sixty (60) miles or two (2) hours.  
2) For an additional Four Years, Vanguard  
warrants the fin tube heat exchanger in the  
PowerMax Gas Booster to be free from defects  
in material or workmanship. At Vanguard  
There are no other expressed or implied warranties of  
any kind, including but not limited to any implied  
warranty of merchantability or fitness for any particular  
purpose or usage. The remedies under this warranty  
as set forth here-in are at the exclusion of all others and  
Vanguard Technology, Inc., neither assumes nor  
authorizes anyone to assume for it any other  
Technology’s sole discretion and in accordance  
with this warranty, defective heat exchangers will  
be replaced on a pro-rated and parts only basis.  
i.e. Owner will pay a percentage of the current  
list price of a replacement heat exchanger as  
follows: Failure within first year, no charge: within  
second year, 20%; within third year, within fourth  
year, 60%; within fifth year 80%.  
obligations. In no event shall Vanguard Technology,  
Inc. be liable for any remote or consequential damage  
of any nature, no matter how arising or from any cause  
whatsoever, or any amounts in excess of the selling  
price of the product. Vanguard Technology’s policy of  
constant Quality Improvement means that prices,  
specifications, and policies are subject to change at any  
time and without notice.  
3) The stainless steel accumulator is covered by a  
limited lifetime warranty and is warranted to be  
free from leaks for this time. Any attached  
gauges; controls or other parts are subject to the  
standard one-year parts and labor warranty.  
This warranty is limited to the foregoing and does not  
apply to defect or malfunction resulting from or caused  
by installation, operation or maintenance not in  
accordance with manufacturer’s instructions, damage  
related to shipping, accident, abuse, fire, flood, or other  
acts of God; units operated in corrosive or other  
damaging atmospheres or at temperatures outside  
specified operating range. Damage caused by  
freezing, improper water conditions (excessively  
VANGUARD TECHNOLOGY, INC.  
29495 Airport Road, Eugene, OR 97402  
541-461-6020 • FAX 541-461-6023  
800-624-4809  
R12/03  
19  
Download from Www.Somanuals.com. All Manuals Search And Download.  
APPENDIX A  
TYPICAL SPECIAL STAINLESS STEEL VENTING  
For use with Category II, III, IV appliances  
Contact Local Building or Fire Officials About Restrictions and Installation Inspections in your area as well as National codes:  
USA -National fuel gas code ANS1-Z223.l  
CANADA -CAN\CGA-B 149.1 or .2 Fuel Burning Installation Code  
Please refer to appliance manufacturers’ instructions to determine proper sizing and connection of venting system to appliance, including  
maximum horizontal length, maximum height, and installation clearances (air spaces). The proper operation of the vent system and  
appliance requires parts specified by Z-FLEX with no deletions or substitutions. NOTE: Co-venting with other appliances is prohibited  
PARTS LIST  
COMPONENT  
10 FOOT PIPE  
8 FOOT PIPE  
5 FOOT PIPE  
4 FOOT PIPE  
3 FOOT PIPE  
2 FOOT PIPE  
1 FOOT PIPE  
6 INCH PIPE  
3” SYSTEM CAT. #  
SVEPWC0310  
SVEPWC0308  
SVEPWC0305  
SVEPWC0304  
SVEPWC0303  
SVEPWC0302  
SVEPWC0301  
SVEPWC03.5  
SVEEWC0390  
SVEEWC0345  
SVEDWC03  
4” SYSTEM CAT. #  
SVEPWC04I0  
SVEPWC0408  
SVEPWC0405  
SVEPWC0404  
SVEPWC0403  
SVEPWC0402  
SVEPWC0401  
SVEPWCO4.5  
SVEEWC0490  
SVEEWC0345  
SVEDWC04  
COMPONENT  
3” SYSTEM CAT. #  
SVSADJ03  
SVSERWC0403  
SVSSCS03  
SVSLBX03  
SVSFSS03  
SVSFSX03  
SVSTTX03  
SVSRTX03  
SVSRCX03  
SVSLSX03  
SVSSCX03  
GE106X  
4” SYSTEM CA1~#  
SYSADJ04  
SVSR0404  
SVSSCS04  
SVSLBX04  
SVSFSS04  
SVSFSX04  
SVSTTX04  
SVSRTX04  
SVSRCX04  
SVSLSX04  
SVSSCX04  
ADJUST. FLASHING  
REDUCER 4” TO 3”  
FLAT FLASHING  
LOCKING BAND  
FIRESTOP SUPPORT  
FTRESTOP SPACER  
TERMINATION TEE  
TERMINATION BOX  
RAIN CAP  
90 0ELBOW  
45 ELBOW  
TOP SUPPORT  
STORM COLLAR  
HORJZ. DRAIN TEE  
VERTICAL DRAIN TEE  
SVEVWC03  
SVEVWC04  
Z-VENT SEALANT  
SVSWTX03  
SVSWTX04  
WM TERM COUPLING  
SVSTPX03  
SVSACA03  
SVEWMFA03  
WALL THIMBLE  
WM GV STARTER  
SVEWMG03  
AMETEK FAN CONN.  
WM CGI STARTER  
SVEDTK  
DRAIN TUBE KIT  
Z-FLEX recommends that the installation be performed by an experienced professional who works with venting systems on a-regular  
basis. These instructions are intended as a guide to assist a professional installer.  
When the Z-VENT system is installed, the following should be observed:  
1.  
2.  
A venting system that exits the structure through a sidewall or the like, shall terminate not less than 12 inches (254 mm) above the ground  
(see illustration # 2, page 4).  
The termination of a system shall be located above the snow line in geographical areas where snow accumulates. The termination area  
should be kept clear of snow and ice at all times.  
3.  
4.  
5.  
6.  
The vent shall not terminate less than 7 ft. (2.13 m) above a paved sidewalk or driveway.  
The termination shall be 6 ft. (1.8 m) or more from the combustion air intake of any appliance.  
The system shall terminate more than 3 ft. (.91 m ) from any other building opening, gas utility meter, service regulator or the like.  
Exterior mounted venting systems should be enclosed below the roof line with a chase to limit condensation and protect against  
mechanical failure.  
NOTES:  
A.  
The Z-FLEX SPECIAL STAINLESS VENT SYSTEM is for use only with appliances having a positive vent pressure of 3” of water column  
or less.  
B.  
Except for installation in one and two family dwellings, a venting system that extends through any zone above that on which the connected  
appliance is located shall be provided with an enclosure having a fire resistance rating equal to or greater than that of the floor or roof  
assemblies through which it passes  
C.  
D.  
Do not place any type of insulation in any required air spaces surrounding the venting system.  
A termination must be used on all installations to assure proper operation and to prevent debris from entering the venting system.  
20  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Appendix A  
JOINT PROCEDURE  
(see illustration #1 below)  
1. The outside of male end and inside of female end of pipe must be cleaned before applying silicone  
bead. Remove dirt, grease, and moisture from surface to be sealed. Dry surface or allow to dry  
thoroughly.  
2. Apply high temperature silicone approximately one half inch from end around male end of pipe and  
along both sides of seam for one inch in an even 1/4” bead as per illustration #1.  
3. Pipes can now be pushed together as far as they will go. The seams on pipes should be aligned and  
oriented upwards in all horizontal applications. Apply another bead of silicone around this joint and  
smooth out.  
4. Tighten gear clamps (15 [N/LB. MAX.).  
5. Check all joints and seams for tightness prior to using vent system.  
6. Allow the sealant to cure for one hour before operating the appliance. Length of time required for full  
cure depends upon thickness of application and other factors such as weather, ambient temperature,  
humidity, etc. All sealants must be used within the time limitations marked.  
CLEARANCE TO COMBUSTIBLES  
SYSTEM  
OPERATING  
CLEARANCE  
ENCLOSED  
CLEARANCE  
UNENCLOSED  
SEALANT  
REQUIRED  
HORIZONTAL  
VERTICAL  
HORIZONTAL  
VERTICAL  
G.E 108  
DOW CORNING 732  
Z-FLEX Z-VENT  
SEALANT  
G.E 106  
Z-FLEX Z-VENT  
SEALANT  
300OF (149OC)  
480OF (249OC)  
8” (200 mm)  
8” (200 mm)  
4” (100 mm)  
1” (25 mm)  
1” (25 mm)  
1” (25 mm)  
4” (100 mm)  
N/A  
*Note: Flexible elbows parts # SVEFEX03 AND SVEFEX04 must not be enclosed  
21  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Appendix A  
SIDE WALL VENTING INSTALLATION  
SIDE WALL VENTING INSTALLATION  
(see illustration #2)  
1. Install wall thimble into wall, observing the aforementioned rules and/or local building codes. Select the  
point of wall penetration where the minimum 114” per foot of slope (6.4 mm per 305 mm) can be  
maintained. The pipe can be located between joists spaced 16” (400 mm) on centre. The pipe may be  
mortared in directly without using a wall thimble, if the wall is non-combustible. Penetrating a combustible  
wall requires the use of a wall thimble. A framed opening is required to insert the thimble halves. The  
thimble is adjustable for different wall thicknesses. Caulk around outside edge of plates as necessary  
and fasten to wall using suitable screws or nails. The vent pipe must be sealed at wall thimble as per  
code regarding continuous vapor barrier.  
2. The system can now be assembled through the thimble (attach the termination first - note “UP” arrow)  
and then back to the appliance as per illustration using JOINT PROCEDURE as described on page #3. A  
gear clamp (or locking band) must be installed around the pipe in position so that the system cannot be  
removed in or out of wall. This applies to both combustible and non-combustible walls.  
22  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Appendix A  
3. The system must be supported along its horizontal length at all elbow locations and joints (every forty-  
eight inches or less) using straps around pipes maintaining clearance to combustibles as per table.  
Any horizontally installed portion of a venting system shall have a slope (upwards for Category II, III, or  
IV appliances or (upwards for Category Ill or IV appliances) not less than 1/4” (6.4 mm) every 12 inches  
(305 mm) to prevent collection of condensate at any location in the assembly. The components of the  
system must not be penetrated by fasteners either when joining pipes and fittings or using support  
straps. The lengths of pipe may be cut on non-expanded end using aviation snips or a hacksaw (24 tpi).  
The cut end must be filed or sanded smooth before joining. When installing the condensate tube, be sure  
to form a trap by means of a 3” (76.2 mm) loop filled with water. This tube must be 3/8” ID high  
temperature silicone for at least the first 6 inches (152 mm) and attached with a gear clamp or hose  
clamp. The effluent must be disposed of according to local regulations.  
NOTE: Z-FLEX recommends using a neutralizer kit when using a condensate trap. A condensate pump  
may be required.  
VERTICAL VENTING  
NOTE: The vent termination must be at least 3 ft. (1 m) above the roof line and 2 ft. (.61 m) higher than  
any part of a structure within 10 ft. (3.1 m). The total vertical distance of the vent system from appliance  
flue collar to the rain cap termination and the maximum length of offsets shall not exceed that specified in  
the appliance manufacturer’s installation instructions. No continuous vertical run shall be longer than  
sixty feet (18.3 m). All horizontal sections must observe the rules for HORIZONTAL VENTING. The  
clearance to combustibles inside a chase shall be no less than 4” (100 mm).  
1. Prior to beginning the installation loosely assemble all parts required to make sure all parts are  
present.  
2. Locate position for venting system and proceed to cut holes for firestop support and firestop spacers.  
All vertical installations require the use of a support. Frame the opening of the floor using lumber which is  
dimensionally consistent with the structural members. Insert the support from beneath the framed  
opening and secure with nails or screws as required.  
Refer to JOINT PROCEDURE before assembling system.  
23  
Download from Www.Somanuals.com. All Manuals Search And Download.  
2 9 4 9 5 A irp o rt R o a d , E u g e n e, O R 9 7 4 0 2  
T el:(5 4 1 ) 4 6 1 -6 0 2 0 F ax :(5 4 1 ) 4 6 1 -6 0 2 3  
T o ll F ree: 1 -8 0 0 -6 2 4 -4 8 0 9  
Factory Authorized PowerMax Start-Up  
Verification Worksheet  
Job Name:______________________________________________________________  
Job Location:____________________________________________________________  
Dealer Name:  
___________ Serial # ___________________  
!
!
!
!
Verify incoming water temperature to booster heater is 110Ε to 140Ε.  
Verify size of vent piping. ____” dia.  
Is there any horizontal vent piping? YES / NO (Circle one) How much? _____ ft.  
Is vent pipe correct pipe for application? ‘Z’-vent Mfg. By Z-Flex U.S., Saf-T-Vent Mfg.  
By Heat Fab., Inc., or StaR-34 By Flex-L International. All are constructed of AL29-  
4Ctm Stainless Steel.  
!
If an auxiliary power vent is being used, is it installed with an indirect connection, per  
drawing?  
Exhaust  
!
!
!
!
If used, is power vent installed and operating correctly? YES / NO (Circle One)  
Must come on with burner and continue for 4 minutes after burner shutdown.  
Verify electrical connection to unit is correct and to NEC code.  
Verify size, volume, pressure and type of gas supply & that they are in accordance with  
manufacturers specification: 3.25"w.c. NG or 8"w.c. LP; Check at test port on gas  
valve.  
!
!
Verify gas supply pipe size. _____” dia.  
Verify pipe size, flow pressure and volume of water supply to unit according to  
manufacturers specifications. Water supply pipe size. _____” dia.  
Does dishwasher have pressure-regulating valve and gauge? Flow rinse pressure must be  
18-20 p.s.i. YES / NO (Circle one)  
Verify that pipe length from booster accumulator outlet or circulating loop to rinse valve  
does not exceed 5 feet. (NSF maximum) and is correct diameter (both supply and return)  
_____” dia.  
!
!
!
!
!
Verify that unit has been flushed properly; both water & gas piping.  
Check all gas connections for leaks.  
Check all water connections for leaks.  
24  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Page 2  
Vanguard Technology Inc.  
Factory Authorized Start-Up - Verification Worksheet - continued  
!
Bleed air from accumulator and heat exchanger through temperature/pressure relief  
valve.  
!
!
Turn power switch ‘on’.  
Burner(s) will activate until accumulator temperature setting is reached. Output  
temperature sensor should reduce burner to low flame shortly before burner shuts off.  
When unit is at temperature, flush approx. 25 gal. of hot water through the unit before  
shutting off.  
Check flame color and condition through view window. Burner should have a light  
orange base with a blue tint. Air shutter may be adjusted to achieve this flame.  
!
!
FOR CIRCULATOR OPTION: In addition to above........  
!
!
Verify circulator pump is operating & pumping in right direction. Pump should be  
located in return side of circulator loop and pumping toward booster.  
Verify pipe is sized properly, (complete loop should be 3/4" I.D. minimum for 1  
dishwasher and 1" I.D. for 2 dishwashers or dishwashers with both rinse and fill valves  
filling through booster), and insulated to minimum R-4 throughout the loop.  
Call factory if booster is being used to heat Dishwasher wash tanks.  
!
Comments and Recommendations:  
Service Agency: ____________________________________________________  
Address: _________________________________________________________  
Please make 2 copies and send to Facility Manager & Vanguard Technology Inc.  
For any assistance, please call factory at: 1-800-624-4809  
______________________________________  
Technician Signature  
_______________________________________  
Technician Name (please print)  
_______________________  
Date  
25  
Download from Www.Somanuals.com. All Manuals Search And Download.  
26  
Download from Www.Somanuals.com. All Manuals Search And Download.  

Taylor Thermometer 1479 21 User Manual
Teledyne Satellite Radio LXT 230 User Manual
Toshiba Telephone Strata CT User Manual
Tote Vision Computer Monitor LCD 642 User Manual
TP Link Network Router TD W8961NB User Manual
Tripp Lite Surge Protector PS3612 20HW User Manual
U Line Beverage Dispenser 2075WC User Manual
ViewSonic Flat Panel Television CDE3200 L User Manual
Viking Cooktop VGIC245 4B User Manual
Wadia Digital Stereo System 931921 User Manual