OPERATION MANUAL
CM12
Unit Serial Number Range: 0211XXXXC12 to 0315XXXXC12
(From February 2011 to March 2015)
READ THIS MANUAL CAREFULLY FOR INSTRUCTIONS ON CORRECT
INSTALLATION AND USAGE, AND READ ALL SAFEGUARDS.
SECCIÓN EN ESPAÑOL
SECTION EN FRANÇAIS
AVAILABLE AT WWW.MOVINCOOL.COM
SERIAL NUMBER LOCATION AND IDENTIFICATION
Nameplate Label
COOLING AMPS. WITH PUMP
COMPR. OUTPUT
REFRIGERANT/TOTAL CHARGE
DESIGN PRESSURE LO/HI
PART NO./WEIGHT
Nameplate Label Position
SERIAL NO.
Month
Year
▲▲ XXXX ###
Model
Sequential
Number
© 2015 DENSO PRODUCTS AND SERVICES AMERICAS, INC.
All rights reserved. This book may not be reproduced or copied, in
whole or in part, without the written permission of the publisher.
DENSO PRODUCTS AND SERVICES AMERICAS, INC. reserves the
right to make changes without prior notice. MovinCool®, Office Pro®
and SpotCool® are registered trademarks of DENSO Corporation.
Table of Contents
SERIAL NUMBER LOCATION AND IDENTIFICATION ...................................2
FOREWORD ...................................................................................................... 5
Definition of Terms................................................................................ 5
GENERAL WARNINGS & CAUTIONS.............................................................. 5
INVENTORY....................................................................................................... 6
INSTALLATION ................................................................................................. 7
Unit Overview ........................................................................................ 7
Clearance Requirement ........................................................................ 8
Mounting the CM12 to a Roof Structure..............................................9
Power Supply Requirements.............................................................. 10
Service Panel Access ......................................................................... 10
Power Connection............................................................................... 11
Drain Hose Connection....................................................................... 11
Packing Attachment............................................................................ 13
Wall Thermostat Connection (Millivolt System ONLY) .................... 13
Warning Signal Connection (Output Signal)..................................... 14
Fire Alarm Control Panel Connection (Input Signal)........................ 15
DIP Switch Configuration and Setting...............................................15
Ducting With Typical Drop Ceiling..................................................... 16
FEATURES ...................................................................................................... 17
INSPECTION & MAINTENANCE.....................................................................
Cleaning Air Filters ............................................................................. 17
Cleaning Condenser Air Intake .......................................................... 17
Ground Fault Breaker Testing............................................................17
TROUBLESHOOTING ..................................................................................... 18
Buzzer Pattern ..................................................................................... 18
CM12: Installation Check Sheet ......................................................... 20
TECHNICAL SPECIFICATIONS...................................................................... 21
17
FOREWORD
Congratulations on purchasing the MovinCool air conditioner. This manual
explains how to assemble, install and operate the MovinCool CM12 air
conditioning unit. Please read this operation manual thoroughly to familiarize
yourself with the features of the unit and to ensure years of reliable operation.
You may also find it useful to keep this operation manual on hand for reference.
Components and/or procedures are subject to change without prior notice.
Definition of Terms
WARNING: Describes precautions that should be observed in order
to prevent injury to the user during installation or unit operation.
CAUTION: Describes precautions that should be observed in order
to prevent damage to the unit or its components, which may occur
during installation or unit operation if sufficient care is not taken.
Note: Provides additional information that facilitates installation or unit operation.
GENERAL WARNINGS & CAUTIONS
1. All electrical work should only be performed by qualified electrical personnel.
Repair to electrical components by non-certified technicians may result in
personal injury and/or damage to the unit. All electrical components replaced
must be genuine MovinCool parts, purchased from an authorized reseller.
2. Disconnect power before any electrical installation.
3. Installation should be conducted by qualified technician only. DENSO and
DENSO affiliate are not responsible for injuries and/or damages caused by
improper installation.
4. Do not place water or any other liquid on the unit. This can cause damage to
the unit and increase the risk of electrical shock.
5. Do not sit or stand on the unit.
6. Do not place hands or any object in the cool air outlet or exhaust duct.
Touching the fan, which is rotating at a high speed, is very hazardous.
5
INVENTORY
CM12 UNIT OPERATION MANUAL /
PRODUCT REGISTRATION
CLIP
PACKING I (2.8 in x 32.0 in x 0.2 in)
PACKING II (1.0 in x 33.0 in x 0.2 in)
After unpacking your MovinCool unit, please check to make sure you have the
following items:
1. CM12 MovinCool Unit (1)
2. Operation Manual/Product Registration (1)
3. Clip (1)
4. Packing I (1)
5. Packing II (1)
Note: If any of these items were not included in the box or appear damaged,
please contact your MovinCool reseller for replacement.
6
INSTALLATION
COLD AIR EXHAUST (10.0 in DIA. FLANGE)
DRAIN PIPE
FOR PUMP
CONDENSER (HOT)
AIR EXHAUST
EVAPORATOR (ROOM)
AIR INTAKE
(10.0 in DIA. FLANGE)
MOUNTING
BRACKETS
CONDENSATE PAN
DRAIN FOR MAINTENANCE
SERVICE PANEL
OVERRIDE (STOP)
SWITCH
POWER CORD
CONNECTION
CONDENSER AIR INTAKE
SIGNAL WIRE
Unit Overview
WARNING: Remove protective cardboard from condenser intake
after installation.
7
INSTALLATION (cont.)
WALL
All dimensions are in inches.
Unit Weight: 123 lb (56 kg)
WALL
CEILING
INTAKE
EXHAUST
Minimum
clearance
40.0 in
from wall
Minimum
clearance
40.0 in
from wall
Ø0.6
Ø10.0
15.3
7.5
15.8
4.1
8.7
17.6
19.9
34.8
33.6
32.0
15.7
2.7
2.8
0.6
Top of the unit should not contact
any building structure or object.
2.0
10.0
9.2
Clearance Requirement
8