Movincool CM12 Operation Manual
OPERATION MANUAL
U
L
US LISTED
C
CM12
READ THIS MANUAL CAREFULLY FOR INSTRUCTIONS ON CORRECT
INSTALLATION AND USAGE, AND READ ALL SAFEGUARDS.
© 2006 DENSO SALES CALIFORNIA, 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 SALES CALIFORNIA, INC. reserves the right to make changes
without prior notice. MovinCool is a registerd trademark of
DENSO Corporation.
Table of ConTenTs
FOREWORD ............................................................................................ 1
GENERAL WARNINGS & CAUTIONS ................................................... 1
INVENTORY ............................................................................................. 2
INSTALLATION ........................................................................................ 2
Unit Overview ................................................................................... 2
Clearance Requirement ................................................................... 3
Mounting to Roof Structure ............................................................ 4
Power Supply Requirement ............................................................5
Service Panel Access ...................................................................... 5
Power Connection ........................................................................... 6
Drain Hose Connection ................................................................... 6
Packing Attachment ........................................................................ 8
Thermostat Connection .................................................................. 8
Warning Signal Connection............................................................. 9
Fire Alarm Control Panel Connection .......................................... 10
Dip Switch Setting ......................................................................... 10
Ducting with Typical Drop Ceiling ................................................ 11
FEATURES ............................................................................................. 12
DAILY INSPECTION & MAINTENANCE ............................................... 13
TROUBLESHOOTING ........................................................................... 13
Installation Check Sheet ...............................................................14
TECHNICAL SPECIFICATION .............................................................. 15
foReWoRD
Congratulations on purchasing the MovinCool CM12.
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.
• Para Español, visita www. movincool.com
• Pour le français voit la www.movincol.com
GeneRal WaRnInGs & CaUTIons
• 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.
• Installation should be conducted by qualified technician only and DENSO and
DENSO affiliate are not responsible for injuries and/or damages caused by improper
installation.
1
InVenToRY
OPERATION
MANUAL
CM12 UNIT
CONDENSATE PAN
DRAIN FOR
MAINTENANCE
CO
LD AIR EXHAUST
(10 IN. DIA. FLANGE)
EVAPORATOR (ROOM)
AIR INTAKE
(10 IN. DIA. FLANGE)
MOUNTING
BRACKETS
DRAIN PIPE
FOR PUMP
CONDENSER (HOT)
AIR EXHAUST
CLIP
PA
CKING II (1 IN. X 33 IN. X 0.2 IN.)
P
ACKING I (2.75 IN. X 32 IN. X 0.2 IN.)
After unpacking your MovinCool unit, please check to make sure you have the following
items:
• CM12 MovinCool Unit (1)
• Operation Manual/Warranty Card (1)
• Clip (1)
NOTE: If any of these items were not included in the box or appear damaged, please
contact your MovinCool reseller for replacement.
• Packing I (1)
• Packing II (1)
InsTallaTIon
Unit Overview
2
InsTallaTIon
WALL
CEILING
WALL
WEIGHT: 121 LBS
All dimensions are in inches
INTAKE
EXHAUST
33.62
31.97
34.80
ø0.55
ø10.00
15.67
17.64
19.92
Minimum
clearance
40 inch
from wall
Minimum
clearance
40 inch
from wall
2.68
15.31
15.40
7.49
8.68
0.59
4.06
2.77
1.97
10.00
9.21
Top of the unit should not contact
any building structure or object.
CONDENSER AIR INTAKE
SERVICE PANEL
SIGNAL WIRE
OVERRIDE (STOP)
SWITCH
POWER CORD
CONNECTION
WARNING: Remove protective cardboard from condenser intake after installation.
Clearance Requirement
3
InsTallaTIon
VIBRATION ISOLATOR
(MIN 125 LBS. LOAD CAPACITY)
1/2 IN. THREADED ROD
(MIN 125 LBS. LOAD CAPACITY)
ALL MOUNTING HARDWARE FIELD PROVIDED
SEE MOUNTING DETAIL
1/2” THREADED ROD
(MIN 125 LBS. LOAD CAPACITY)
1/2” NUT
1/2” NUT
1/2” JAM NUT
1/2” WASHER
1/2” WASHER
MOUNTING BRACKET
Mounting the CM12 to a Roof Structure
WARNING: Be sure that the supporting roof structure is capable of supporting the
weight of the unit, mounting hardware and the accessories (Roof structure should
be capable to support four times of total weight or more. Unit weight is 121 lbs).
Be sure to securely anchor the top ends of the suspension rods. Make sure all nuts
are tight. Be sure to follow all application codes.
The CM12 unit is usually mounted above the ceiling and must be securely mounted to the
roof structure. The ceiling support of the existing building may require reinforcements.
Use field-supplied threaded 1/2 inch suspension rods, washers, nuts and vibration isolators.
The recommended clearance between ceiling grids and building the structural member is
the unit height plus 3 inches.
Install the four field-supplied rods by
suspending them from suitable building
structure members. Locate the rods so that
they will align with four mounting holes in
the mounting bracket that are part of the unit
base.
Wear gloves to avoid injury during installation
Tightening torque for nuts: 33lbf•ft
CAUTION: Make sure the unit is level
(must be less than 2˚ incline).
4
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