Schneider Electric Fan ACECFR20101SE User Guide

Installation Manual  
Cooling Solutions  
EcoBreeze™ System  
ACECFR20101SE, ACECFR20200SE,  
ACECFR20201SE, ACECFR40101SE,  
ACECFR40200SE, ACECFR40201SE  
990-3976D-001  
Publication Date: June 2014  
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Contents  
EcoBreeze System Installation  
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i
General Information  
Safety  
Read and adhere to the following important safety considerations when working with this  
cooling unit.  
DANGER  
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH  
Turn off all power supplying this equipment before working on the equipment. All electrical  
work must be performed by licensed electricians. Practice Lockout/Tagout procedures. Do  
not wear jewelry when working with electrical equipment.  
Failure to follow these instructions will result in death or serious injury.  
WARNING  
HAZARD FROM MOVING PARTS  
Keep hands, clothing, and jewelry away from moving parts. Check the equipment for  
foreign objects before closing the doors and starting the equipment.  
Failure to follow these instructions can result in death, serious injury, or  
equipment damage.  
WARNING  
DAMAGE TO EQUIPMENT OR PERSONNEL  
The equipment is heavy and can easily be tipped. For safety purposes, adequate  
personnel must be present when moving this equipment.  
Failure to follow these instructions can result in death, injury, or equipment  
damage.  
CAUTION  
HAZARD TO EQUIPMENT OR PERSONNEL  
All work must be performed by Schneider Electric authorized personnel.  
Failure to follow these instructions can result in injury or equipment damage.  
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1
   
Inspecting the Equipment  
Inspect for missing components. All shipped loose components are identified by part number  
and description on the bill of lading. Ensure each item is present before accepting delivery of  
the unit.  
Filing a claim. If damage has occurred, or if shipped loose parts are missing, report it  
immediately to the delivering carrier and note the problem on the receiving copy of the bill of  
lading. Failure to do so will result in replacement parts and repairs being billed to the customer.  
In case of shipping damage, do not operate the equipment. Keep all packaging for inspection  
by the shipping company and contact Schneider Electric.  
Storing the equipment before installation  
WARNING  
DAMAGE TO EQUIPMENT OR PERSONNEL  
• Do not remove tension rods until the EcoBreeze™ Frame is placed and secured on  
its supports.  
• Move the EcoBreeze Frame directly from the truck to its permanent foundation or  
supports. If it must be stored temporarily, it must be placed on a flat and level  
surface to avoid damage.  
• Leave the protective plastic wrap in place until you are prepared to install the  
equipment.  
Failure to follow these instructions can result in death, serious injury, or  
equipment damage.  
Heavy: Ensure the lifting equipment has sufficient capacity for the load.  
The recommended tools for moving the equipment include the following:  
Crane  
(Frame,  
ductwork)  
2
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Model Identification  
Model identification label location  
Frames  
SKU  
Description  
ACECFR20101SEn* 6 m (20 ft) ISO Frame 400/3/50  
ACECFR20200SEn* 6 m (20 ft) ISO Frame 480/3/60  
ACECFR20201SEn* 6 m (20 ft) ISO Frame 600/3/60  
ACECFR40101SEn* 12 m (40 ft) ISO Frame 400/3/50  
ACECFR40200SEn* 12 m (40 ft) ISO Frame 480/3/60  
ACECFR40201SEn* 12 m (40 ft) ISO Frame 600/3/60  
*Where n is the number of Modules populating the Frame upon order.  
Modules  
SKU  
Description  
ACEC101SE  
ACEC200SE  
ACEC201SE  
EcoBreeze Module 400/3/50  
EcoBreeze Module 480/3/60  
EcoBreeze Module 600/3/60  
Other components  
SKU  
Description  
ACECINS100SE  
ACECCP100SE  
ACECSJ100SE  
Frame install kit  
EcoBreeze remote interface panel  
EcoBreeze screw-jack assembly  
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Access Door and Panel Operation  
Module access doors and panels have latches with a locking mechanism. Secondary door  
latches are provided on doors on compartments that have positive air pressure to prevent the  
doors from opening quickly if a door is opened while the unit is in operation.  
WARNING  
HAZARD OF ELECTRIC SHOCK  
To avoid possible personal injury or death, re-engage the access door locking mechanism  
after access to a compartment for inspection or service requirements.  
Failure to follow these instructions can result in death or serious injury.  
Frame access panels and the main power enclosure have locking latches that open with a key.  
4
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Component Identification  
COIL  
ACCESS  
Y
SUPPL  
BLOWER  
ACCESS  
C
R  
I  
C
C
C
LR  
c  
Quantity Quantity  
20 ft 40 ft  
Item Description  
EcoBreeze Frame and Module assembly*  
Remote display interface  
1
1
1
4
4
1
5
1
1
4
8
1
5
1
Frame electrical panel latch tool  
Module access door latch tool  
Water treatment module signal generator key  
Technical manuals  
Pipe adapter kit (50 Hz only)  
3/4 NPT x 3/4 - 14 BSPT (4)  
2-in. NPT x 2 - 11 BSPT (1)  
* Version shown is the 12 m (40 ft) model.  
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EcoBreeze Frame and Modules  
COIL  
ACCESS  
Y
SUPPL  
BLOWER  
ACCESS  
I
I
Item Description  
ISO corner fittings  
Return air inlets  
Module anchor brackets  
Module  
Tension rods and mounts  
Screw-jack mounting points  
Water drain outlet  
Water supply inlets  
Frame main power enclosure  
Frame power distribution panel  
Direct digital controller (DDC)  
panel  
6
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Module — front  
Item Description  
Condenser coil  
Sprayer head and mist  
eliminator access door  
COIL  
ACCESS  
Water coupling and water  
strainer access door  
Y
SUPPL  
BLOWER  
ACCESS  
COIL  
ACCESS  
Air filter and DX evaporator  
coil access door  
Module supply air duct access  
door  
Outdoor air intake  
Compressor and wiring  
connections access door  
Indoor air fans access door  
Remote display interface  
Item Description  
NEMA case  
Display  
LCD touch screen  
Escape key  
Left arrow key  
Up arrow key  
Down arrow key  
Right arrow key  
Enter key  
Esc  
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7
   
Site Preparation  
Incoming power supply requirements  
NOTE: This equipment requires three-phase electrical service. Electrical service must conform  
to national and local electrical codes. The equipment must be grounded.  
NOTE: To facilitate routing of main power supply wiring, run parallel wires for the main power  
connections.  
Ductwork  
Provide supply and return ducting at the site to connect to the supply and return ductwork on  
the EcoBreeze System.  
See the ductwork drawings in submittal package for recommendations for ducting  
sizes and supply and return duct configurations.  
Water supply  
Supply water requirements. The water supply must be clean, potable water. The inlet water  
pressure provided to the unit must be between 207 and 448 kPa (30 and 65 psig). If the water  
pressure available is less than 207 kPa (30 psig), a booster pump (not supplied) may be  
needed to operate the equipment properly. If the water pressure available is higher than 448  
kPa (65 psig), use an external pressure regulator (not supplied).  
NOTE: Installation of back flow prevention and a water hammer arrestor is recommended.  
NOTICE  
DAMAGE TO EQUIPMENT  
External water piping must have adequate freeze protection and must be correctly applied  
based on local climatic conditions and best practices. Any exposed piping must be  
electrically heat-traced and insulated (supplied by others).  
Failure to follow these instructions can result in equipment damage.  
Foundation  
Provide a foundation for the EcoBreeze System as recommended in the submittal package.  
installed on the top surface before the frame is placed on the permanent supports.  
See EcoBreeze Frame Install Kit installation instructions for additional information.  
8
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Environment  
NOTE: Locating the EcoBreeze system near areas of increased airborne debris may result in  
more frequent service intervals.  
Piping/plumbing diagram  
WATER RETURN GUTTER  
X
FIELD  
CONNECTIONS  
X
OPTIONAL SAND FILTER CONNECTIONS  
Item Description  
Item Description  
Clear T-strainer  
Check valves  
Two-way motorized valve*  
Quick connect coupling  
Water treatment module  
Automatic vent  
Pump line drain solenoid valve  
Basin overflow  
Supply water piping drain solenoid valve**  
Basin drain valve  
Pressure relief valve  
Conductivity sensors  
Water level sensors  
Water supply A & B pressure switches***  
Supply water A & B solenoid valves**  
Blow down valve  
Pump suction vent valve  
Water sample service valve  
Pump suction isolation valve  
Redundant water pumps  
Drain line cap  
Basin water supply pipe  
Piping to other modules  
Spray nozzles  
Module water pressure switch  
*Controlled from module  
** Use electric schematic #APC-CFR-02 to confirm valve wiring connections  
*** Make sure the pressure switches are set to 7 psi  
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PRIMARY WATER SUPPLY  
SECONDARY WATER SUPPLY  
Item Description  
Shut-off  
Water pressure reducing valve (if necessary)  
Backflow preventer  
Water hammer arrestor  
Alternate water supply (if available)  
Inline strainer  
Water pressure booster pump (if necessary)  
EcoBreeze Frame  
Note: All plumbing components shown are field installed.  
Refrigeration  
Each EcoBreeze Module contains its own closed refrigeration circuit. No field connections are  
required.  
10  
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Service access  
Install a service platform (not supplied) to facilitate maintenance activities. Regular  
maintenance activities require a of minimum 1219 mm (48 in.) clearance on all sides to  
remove, maneuver, and install Modules and components.  
1219 (48)  
1219 (48)  
1219 (48)  
1219 (48)  
NOTE: Consider local soil conditions, codes, and loading when determining appropriate  
support footings.  
To prevent short cycling of outdoor air, each EcoBreeze Frame must have a minimum of 1219  
mm (48 in.) clearance on each side, totaling 2438 mm (96 in.) between Frames, and 1219 mm  
(48 in.) at the end of the Frame.  
1219 (48)  
1219 (48)  
2438 (96)  
1219 (48)  
WALL OR OTHER OBSTRUCTION  
* Dimensions are shown in millimeters with inches in parentheses.  
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Weights and Dimensions  
Frame  
ACECFR20101SEn  
2438 (96)  
ACECFR20200SEn  
ACECFR20201SEn  
6058 (238.5)  
CI
14)  
2896 (1  
LE
2438 (96)  
12192 (480)  
14)  
2896 (1  
C
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C
BE
ACECFR40101SEn  
ACECFR40200SEn  
ACECFR40201SEn  
* Dimensions are shown in millimeters, with inches in parentheses.  
† Where n is the number of Modules populating the Frame upon order.  
Frame (fully populated with Modules)  
Weight (dry)  
ACECFR20101SE4, ACECFR20200SE4, ACECFR20201SE4  
ACECFR40101SE8, ACECFR40200SE8, ACECFR40201SE8  
7 863 kg (17,300 lb)  
14 290 kg (31,440 lb)  
Frame (with Modules and water)  
Weight (wet)  
ACECFR20101SE4, ACECFR20200SE4, ACECFR20201SE4  
ACECFR40101SE8, ACECFR40200SE8, ACECFR40201SE8  
8 203 kg (18,047 lb)  
14 630 kg (32,187 lb)  
Frame (no Modules)  
Weight  
ACECFR20101SE0, ACECFR20200SE0, ACECFR20201SE0  
ACECFR40101SE0, ACECFR40200SE0, ACECFR40201SE0  
2 863 kg (6,300 lb)  
4 290 kg (9,440 lb)  
Module  
Weight  
ACEC101SE, ACEC200SE, ACEC201SE  
1 250 kg (2,750 lb)  
12  
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Installation  
Lifting and Rigging  
WARNING  
DAMAGE TO EQUIPMENT OR PERSONNEL  
• Do not remove tension rods until the EcoBreeze Frame is placed and secured on  
its supports.  
• Before lifting the EcoBreeze Frame, ensure the lifting equipment is adequately  
sized for the load.  
• Lift and rig the EcoBreeze Frame from the top four ISO corners only.  
• Move the EcoBreeze Frame directly from the truck to its permanent foundation. If  
the Frame must be placed elsewhere temporarily, it must be placed on a flat and  
level surface in order to avoid damage.  
• Check for overhead obstructions such as power cables.  
• Maintain a minimum safe distance while equipment is hoisted.  
• Control access of personnel at lift site.  
Failure to follow these instructions can result in death, serious injury, or  
equipment damage.  
EcoBreeze Frame. The EcoBreeze Frame is not equipped with forklift pockets. Lift and rig only  
from the four upper ISO corner blocks on each EcoBreeze Frame using a crane.  
Recommended horizontal sling angles are greater than 45 degrees. Lifting equipment must be  
rated for at least 18 144 kg (40,000 lb) for lifting a 12.2 m (40 ft) Frame, and at least 12 247 kg  
(27,000 lb) for a 6 m (20 ft) Frame.  
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Mechanical Connections  
Install the EcoBreeze Frame per the EcoBreeze Frame Install Kit instructions.  
Position the EcoBreeze  
NOTE: The power and plumbing connections for the EcoBreeze Frame are located on the end  
where the unpacking sheet is placed on the protective wrap. Typically this is the end that will  
face the building.  
1. Ensure that clamp connectors and vibration damper pads are installed per the  
EcoBreeze Frame Install Kit instructions.  
2. Use a crane with sufficient lifting capacity to place the EcoBreeze onto the permanent  
supports. Typically the end of the frame with plumbing and power connections is placed  
nearest to the building.  
3. Using a 15/16-in. open-end wrench to turn the drive stud, lock down the clamp  
connectors located at each of the four corners. Maximum torque on the drive stud is 68  
N-m (50 ft/lb).  
14  
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Unwrap the equipment  
NOTICE  
DAMAGE TO EQUIPMENT  
• Do not remove the plastic wrap until the EcoBreeze Frame is placed on its  
permanent supports and you are prepared to install the return air ductwork. If the  
plastic is removed, ensure that the return air plenums on top of the Frame are  
protected.  
• When removing protective plastic wrap, be careful to cut only the plastic and not  
damage the exterior of the equipment.  
• The plastic wrap protects the return air plenum openings on top of the Frame until  
the return air ductwork is installed.  
Failure to follow these instructions can result in equipment damage.  
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Remove the tension rods  
WARNING  
DAMAGE TO EQUIPMENT OR PERSONNEL  
• Loosen the nuts on the ends of the tension rods to relieve tension before removing  
tension rod brackets.  
• Do not remove the tension rods until EcoBreeze Frame is placed and secured on  
its supports.  
• Move the EcoBreeze Frame directly from the truck to its permanent foundation or  
supports. If it must be stored temporarily, it must be placed on a flat and level  
surface to avoid damage.  
Failure to follow these instructions can result in death, serious injury, or  
equipment damage.  
Tension rods are installed diagonally across each Module bay to provide support during  
shipping.  
1. Release tension on the rods by loosening the nuts on the ends of the tension rods.  
2. Using an M12 wrench, remove the eight bolts securing the tension rod brackets.  
3. Remove the tension rods and brackets.  
16  
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Lower Module drop-down box  
1. Open the lower-right door on each Module.  
2. For shipping, the drop-down box is secured upside down inside the Module. Remove the  
screws securing the drop-down box (a).  
NOTE: The screws will be re-used to install the drop-down box.  
3. Turn the drop-down box over (b) so it faces right-side up (c).  
COIL  
ACCESS  
Y
SUPPL  
BLOWER  
ACCESS  
COIL  
ACCESS  
Y
SUPPL  
BLOWER  
ACCESS  
COIL  
ACCESS  
Y
SUPPL  
OWER  
ACCESS  
BL  
COIL  
ACCESS  
Y
SUPPL  
OWER  
BL  
ACCESS  
4. Drop the drop-down box through the opening in the bottom of the Module and attach it to  
the Module with the supplied screws (a).  
5. Line up the drop-down box with the supply air transition and attach it to the supply air  
transition (b).  
NOTE: The drop-down box is flexible enough to adjust for slight misalignments.  
NOTE: Hardware to attach the drop-down box to the supply air transition is field  
supplied.  
MODULE DROP-  
DOWN BOX  
FOR CLARITY,  
MODULE STRUCTURE  
IS NOT SHOWN  
MODULE  
SUPPLY AIR  
TRANSITION  
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6. Locate the insulation strips packed in the ship-loose kit.  
7. Remove the backing from the insulation and apply the insulation around the air transition  
ducts.  
8. Open the damper on the supply air transition.  
Water supply connection  
NOTE: There are two water supply inlets on the EcoBreeze Frame. Use separate sources if  
possible to provide a redundant water supply.  
NOTICE  
DAMAGE TO EQUIPMENT  
Install adequate freeze protection (not supplied) on all external water piping.  
Freeze protection (which may consist of any combination of insulation and electric  
heat-tracing) must be correctly applied based on local climatic conditions and best  
practices.  
Failure to follow these instructions can result in equipment damage.  
Sand filtration connections are provided if further filtration of the water supply is required. Sand  
filtration systems can be acquired from a third-party vendor.  
18  
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Connect the water supply to the two 3/4-inch water supply fittings on the EcoBreeze Frame. If  
WATER DRAIN  
WATER INLET  
(60 Hz) 2-in. NPT FEMALE FITTING  
(60 HZ) 3/4-in. NPT FEMALE  
(50 Hz) 2 - 11 BPST PIPE ADAPTER  
FITTING  
(50 Hz) 3/4 - 14 BSPT PIPE  
ADAPTER  
OPTIONAL SAND FILTER  
CONNECTIONS  
WATER INLET  
(60 HZ) 3/4-in. NPT FEMALE  
FITTING  
(50 Hz) 3/4 - 14 BSPT PIPE  
ADAPTER  
334.44 (13.16)  
69.85 (2.75)  
1120.78 (44.13)  
1303.27 (51.31)  
1317.63 (51.88)  
* Dimensions are shown in millimeters with inches in parentheses.  
Drain  
Connect the external 2-in. drain line on the EcoBreeze Frame to an open drain used for  
collection of wastewater. If necessary, make the connection using the appropriate fitting from  
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NOTE: Separate the drain line from the EcoBreeze Frame and the external drain line by a  
50 mm (2 in.) air gap in order to prevent back up of contaminated water into the cooling system.  
AIR GAP  
NOTE: Pitch the external drain piping at a minimum of 25 mm (1 in.) per 3048 mm (10 ft)  
towards the wastewater drain.  
20  
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Electrical Connections  
The electrical connections required are the following:  
• Power to Frame  
• Control (remote display interface)  
• Communication - Building Management System (BMS) - optional  
Make all electrical connections in accordance with applicable industry guidelines as well as  
national and local codes.  
Make all low-voltage connections, including data and control connections, with properly  
insulated wires. The low-voltage wires and connections must have at least 300V insulation.  
DANGER  
HAZARD OF ELECTRIC SHOCK  
Use a voltmeter to ensure that power is turned off before making any electrical  
connections.  
Failure to follow these instructions will result in death or serious injury.  
NOTE: Three-phase electrical service is required. Electrical service must conform to national  
and local electrical codes.  
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Power supply to EcoBreeze Frame  
DANGER  
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH  
Turn off all power supplying this equipment before working on the equipment. All electrical  
work must be performed by licensed electricians. Practice Lockout/Tagout procedures. Do  
not wear jewelry when working with electrical equipment.  
Failure to follow these instructions will result in death or serious injury.  
WARNING  
HAZARD TO EQUIPMENT AND PERSONNEL  
Only Schneider Electric authorized personnel may energize the equipment.  
Failure to follow these instructions can result in death, serious injury, or  
equipment damage.  
1. Use a punch tool to create an access hole as needed for power supply wires entering  
the main power enclosure.  
2. Attach the conduit connector to the access hole on the main power enclosure.  
NOTE: A service loop is factory-installed in the main power enclosure.  
3. If permitted by local and national codes, route the cable to the disconnect switch as  
shown. If local and national codes do not permit service loops, make all connections per  
code.  
4. Connect the power wiring to the disconnect switch. Connect the phases as marked next  
to the disconnect switch.  
5. Connect the ground wire to the grounding lug beside the disconnect switch.  
L1  
L3  
L2  
GND  
22  
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Remote display interface  
NOTICE  
DAMAGE TO EQUIPMENT  
Damage to LCD display will result from exposure to temperatures below 0°C (32°F).  
Outdoor installations will require a third-party heat source as needed to ensure the LCD  
display is not subjected to temperatures below 0°C (32°F).  
Failure to follow these instructions can result in equipment damage.  
See EcoBreeze remote display installation instructions for additional information.  
The remote display interface enclosure contains the LCD display that is used to control the  
EcoBreeze from a remote location. The EcoBreeze connects to the remote display interface  
over an expansion bus.  
NOTE: Separate incoming power cables from low voltage wiring by 150 mm (6 in.).  
NOTE: Communication wiring from the EcoBreeze to the remote display interface enclosure  
must be a minimum of 24-gauge, 3-core wire with shield with a maximum length of 300 m (984  
ft).  
1. Install the remote display interface enclosure in the desired location.  
IMPORTANT: For outdoor applications, use weather-proof conduit connectors.  
OPERATING CONDITIONS: Ambient temperature 0 - 55°C (32 - 131°F). Relative  
humidity 5% - 95% non-condensing.  
NOTE: Connect shield wire to GND.  
2. Connect the bus wiring to the contacts labeled 124, 125, and 126 on the expansion bus  
terminal block, located behind the direct digital controller (DDC) access door on the  
Frame.  
DDC PANEL  
ENCLOSURE  
124  
125  
126  
GND  
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3. Wire the expansion bus to the 124, 125, and 126 contacts on the terminal block in the  
remote display interface enclosure.  
L1  
AC POWER  
(85-265  
VAC,  
50/60 Hz)  
L2N  
PE - GND  
SUPPLY AIR DP SIGNAL  
POWER RETURN / SIGNAL  
ANALOG INPUT  
(4-20mA OR 0-10  
VDC)  
ACTIVE SENSOR POWER (+24 VDC)  
RUN / DAMPER END COMMON  
RUN SIGNAL  
DIGITAL  
INPUTS  
(DRY  
DAMPER END SWITCH SIGNAL  
DAMPER COMMON  
CONTACT)  
DIGITAL  
OUTPUTS  
(DRY  
CONTACT,  
5A, 250VAC)  
DAMPER OPERATION  
ALARM COMMON  
ALARM (NORMALLY OPEN)  
CAN - H  
FRAME  
BUS  
CAN - L  
(CAN)  
CAN - GND  
24  
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Building Management System  
The Modbus interface allows the EcoBreeze System to communicate with a building  
management system (BMS).  
The Modbus connection is available in two locations on the Modbus hub:  
• RJ-45 In port  
• 3-wire on terminal block  
For an RJ-45 connection, wire as follows:  
Pin 4  
Pin 5  
Pin 8  
D(A)  
D(B)  
Ground  
For a direct 3-wire connection, connect to the corresponding contacts on the green terminal  
block on the side of the Modbus hub. No connection is necessary to the 0V contact.  
DDC PANEL  
ENCLOSURE  
WIRING CONTACTS  
FOR DIRECT 3-WIRE  
CONNECTION  
RJ-45 IN PORT  
1MOD  
D(B)  
D(A)  
1MOD  
0 V  
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