Retro Aire CM Manual de instrucciones
ECR International Inc
2201 Dwyer Avenue
Utica, NY 13501
e-mail: info@RetroAire.com
e Right Fit for Comfort
P/N 240009719, Rev. A [07/2012]
An ISO 9001-2008 Certified Company
™
CM / CW / WM
R-410A High Efficiency Water Source Heat Pump
MODEL CM - Heat Pump Nominal Capacities
8,000 12,000 15,000 Btuh
2.3 3.5 4.4 kW
MODEL CW - Straight Cooling / Heat Pump
Nominal Capacities
8,000 10,000 13,000 17,000 Btuh
2.3 2.9 3.8 5.0 kW
MODEL WM - Heat Pump Nominal
Capacities
9,000 12,000 15,000 Btuh
2.6 3.5 4.4 kW
Installation, Operation,
& Maintenance Manual
CM
Replacement for:
Freidrich and Climate Master
"801" Series Water Source
CW
New Construction
Replacement for:
Freidrich and Climate Master
CW and "800" Series Water
Source
WM
Replacement for:
McQuay, Singer, or Climate
Control WM Series Water
Source
Information and specifications outlined in this manual in effect at the
time of printing of this manual. ECR International reserves the right to
discontinue, change specifications or system design at any time without
notice and without incurring any obligation, whatsoever.
TABLE OF CONTENTS
Table Of Contents ........................................................................................................... 2
Receiving Information ..................................................................................................... 3
Important Safety Information........................................................................................... 4
Dimensional/Physical Data ............................................................................................... 5
Product Description......................................................................................................... 9
General Product Information .......................................................................................... 11
Installation Preparation ................................................................................................. 12
Installation .................................................................................................................. 13
Final Inspection And Start-Up......................................................................................... 14
Sequence Of Operation.................................................................................................. 17
Maintenance ............................................................................................................... 19
Performance Data CM / CW / WM ** ............................................................................... 21
Electrical Specifications ................................................................................................. 22
The Right Fit for Comfort 2Made in USA
Inspection
Check shipment against bill of lading.
Verify equipment received as ordered.
Verify unit:
• Unit size and type correct per submittal sheet and
job requirements?
• Voltage correct?
• Correct Chassis has been received (with options as
ordered)?
• Electric heat correct capacity, if used?
• Hydronic coil included, if required? Piping located
as required?
Inspect each component for damage. Concealed
damage must be reported to carrier within 15 days
of receipt of shipment.
Carrier must make proper notation on delivery
receipt of all damage identified and complete carrier
inspection report.
Purchaser must notify Manufacturer’s Service
department of all damage and is responsible for filing
any necessary claims with carrier.
Customer Service : (800) 228-9364
Shipping damage MUST be reported to the carrier IMMEDIATELY.
Examine exterior.
Remove cover and examine compressor and piping for signs of damage.
RECEIVING INFORMATION
General Information
Installation shall be completed by qualified agency.
Retain
this manual and warranty for future reference.
Installer review this manual to verify unit has been
installed correctly. Run unit for one complete cycle to
verify proper function.
To obtain technical service or warranty assistance
during or after installation, contact your local
representative.
Visit our web site www.retroaire.com for local
representative listing.
For further assistance call 1-800-325-5479.
When calling for assistance, please have following
information ready:
Model Number_________________________
Serial Number_________________________
Date of installation______________________
The Right Fit for Comfort 3Made in USA
Safety Information
• Use this unit for its for intended use only.
• Installation by qualified personnel.
• Turn off electrical supply before servicing unit.
• Inspect all parts for damage prior to installation and
start-up.
• Do not use unit if it has damaged wiring, is n
ot workin
ot working
properly, or has been damaged or dropped.
• Connect to properly grounded electrical supply with
proper voltage as stated on rating plate.
• Have proper over-current protection (i.e. time- delay
fuse/HACR Breaker) as listed on Rating Plate.
• Connect unit to properly grounded electrical supply. Do
not fail to properly ground this unit.
• Tampering voids all warranties.
IMPORTANT SAFETY INFORMATION
Become Familiar With Symbols
Become Familiar With Symbols
Identifying Potential Hazards.
Identifying Potential Hazards.
DANGER
Indicates a hazardous situation which, if not
avoided, WILL result in death or serious injury.
!
WARNING
Indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
!
CAUTION
Indicates a hazardous situation which, if not
avoided, could result in minor or moderate injury.
!
!
NOTICE
Indicates information which should be followed to
ensure proper installation and operation.
WARNING
Fire, and electrical shock hazard. Improper
installation could result in death or serious injury.
Read this manual and understand all requirements
before beginning installation.
!
WARNING
Tampering is dangerous and could result in death or
serious injury. Do not modify or change this unit.
!
CAUTION
Chassis is heavy to avoid injury use assistance when
lifting. Failure to follow these instructions could
result in minor or moderate injury.
!
!
All wiring should be in accordance the National Electric
Code (NEC) and or in absence of such code requirements of
the authority having jurisdiction.
The Right Fit for Comfort 4Made in USA
Figure 1 - CM Chassis
DIMENSIONAL/PHYSICAL DATA
FRONT
Water Coil
Connections
5/8" ID Tube Condensate
Drain Connection
H2O IN
H2O OUT
J Box
High Volt
Connections
Rating
Plate
Wire Diagram
TOP
The Right Fit for Comfort 5Made in USA
Figure 2 - CW Chassis
DIMENSIONAL/PHYSICAL DATA
Water Coil
Connections
5/8" ID tube Condensate
Drain Connection
TOP
FRONT
Rating Plate
Wire Diagram
J Box
High Volt
Connections
The Right Fit for Comfort 6Made in USA
Figure 3 - WM Chassis
DIMENSIONAL/PHYSICAL DATA
Water Coil
Connections
5/8" OD Pipe
Condensate
Drain Connection
TOP
FRONT
Install 2" x " foam tape
Wire Diagram
Rating
Plate
J Box
High Volt
Connections
The Right Fit for Comfort 7Made in USA
DIMENSIONAL/PHYSICAL DATA
Figure 4 - WM Right Chassis And Installation Kit Contents
TOP
FRONT
Wire Diagram Rating Plate
5/8" OD Pipe
Condensate
Drain
Connection
Water Coil
Connections
J Box
High Volt
Connections
The Right Fit for Comfort 8Made in USA
PRODUCT DESCRIPTION
Figure 5 - CM Chassis
Figure 6 - CW Chassis
Thermostat
Fan Speed Switch (FSS)
System Switch (SS)
Slave
Master
CONDITIONED AIR
H20
OUT
H20
IN
Rating Plate
Wire Diagram
INLET AIR
High Volt
Connection
Optional
CONDITIONED AIR
H20
OUT
H20
IN
Thermostat
Fan Speed Switch (FSS)
System Switch (SS)
Low Volt Program Relay
High Volt
Connection
INLET AIR
Rating Plate
Wire Diagram
Optional
The Right Fit for Comfort 9Made in USA
PRODUCT DESCRIPTION
Figure 7 - WM Chassis (Left)
Figure 8 - WM Chassis (Right)
SYSTEM SWITCH (SS)
FAN SPEED SWITCH (FSS)
THERMOSTAT
INLET AIR
CONDITIONED AIR
H20
OUT
H20
IN
Filter
Wire
Diagram
Rating
Plate
SYSTEM SWITCH (SS)
FAN SPEED SWITCH (FSS)
THERMOSTAT
INLET AIR
CONDITIONED AIR
H20
OUT
H20
IN
CONDENSATE
DRAIN STUB
Filter
High Volt
Connection
Wire
Diagram
Rating
Plate
The Right Fit for Comfort 10 Made in USA
Este manual sirve para los siguientes modelos
5
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