MovinCool W20 User Manual
OPERATION MANUAL
OFFICE PRO W20
Unit Serial Number Range: 0211XXXXW20 to Present
(From February 2011 to Present)
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 Position
Nameplate Label
COOLING AMPS. WITH PUMP
COMPR. OUTPUT
REFRIGERANT/TOTAL CHARGE
DESIGN PRESSURE LO/HI
PART NO./WEIGHT
SERIAL NO.
Month
Model
Sequential
Number
Year
© 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.
OPERATION MANUAL
OFFICE PRO W20
Table of Contents
SERIAL NUMBER LOCATION AND IDENTIFICATION ...................................2
FOREWORD ......................................................................................................5
Definition of Terms................................................................................ 5
GENERAL WARNINGS & CAUTIONS.............................................................. 6
INVENTORY....................................................................................................... 7
INSTALLATION ................................................................................................. 8
Choosing an Installation Site ............................................................... 8
Moving the Unit ..................................................................................... 9
Water Pipe or Hose Connection.........................................................10
Plugging in the Unit............................................................................. 13
Warning Signal Connection
(Output Signal Terminal L+ and L-) ................................................... 14
Fire Alarm Control Panel Connection
(Input Signal Terminal E+ and E-) ......................................................15
LCDI Power Cord Instruction ............................................................. 16
FEATURES ...................................................................................................... 17
OPERATION .................................................................................................... 18
Control Panel ....................................................................................... 18
Operating Modes ................................................................................. 20
Set Clock .............................................................................................. 21
Operating in COOL Mode.................................................................... 21
Operating in FAN ONLY Mode............................................................ 22
Changing from FAN ONLY Mode to COOL Mode............................. 22
Keypad Lock ........................................................................................ 22
How to Set a Program ......................................................................... 23
How to View and Delete Program ......................................................24
How to Run and Stop Program ..........................................................24
Self-Diagnostic Codes ........................................................................25
Empty the Drain Tank ......................................................................... 26
Condensate Pump Kit (Optional) ....................................................... 27
INSPECTION & MAINTENANCE..................................................................... 28
Empty the Drain Tank ......................................................................... 28
Clean the Air Filter .............................................................................. 28
Filter Removal Method........................................................................ 28
Filter Cleaning Method........................................................................28
Water Regulating Valve ...................................................................... 29
In-Season/Off-Season Inspection & Maintenance............................33
TROUBLESHOOTING ..................................................................................... 34
TECHNICAL SPECIFICATIONS...................................................................... 35
FOREWORD
Congratulations on purchasing the MovinCool portable air conditioner. This
manual explains how to install and operate the MovinCool Office Pro W20 portable
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.
5
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. The power supply for this unit should be a dedicated single outlet circuit with
UL recognized short-circuit and ground-fault protective breaker.
3. Because of potential safety hazards under a certain condition, we strongly
recommend against the use of an extension cord.
However, if you still elect to use an extension cord, it is absolutely necessary
that it is a UL listed, 3-wire grounding type appliance extension cord, having a
3-blade and a 3-slot receptacle that plugs into the appliance.
The marked rating of the extension cord should be 115 V, 15 A or equivalent.
4. This unit is equipped with a 10 feet (3 m) UL recognized LCDI power cord. For
replacement, fixed location (hard wired) or power cord lengthening (extension
cord) cords are required, contact your reseller or a qualified electrician for
approved replacement methods.
5. Never fold or place heavy objects on the power cord.
This could result in damage to the power cord causing electrical shock or fire.
6. Turn off the unit and disconnect the power when the power cord is damaged.
7. 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.
8. Do not sit or stand on the unit.
9. Do not operate the unit without water connection or without supplied water.
10. If the entering water temperature is below 68 °F (20 °C) or above 86 °F (30
°C), adjustment of the unit's water regulating valve setting is required
(see page 29). Failure to adjust this valve may damage the unit and void the
warranty. Contact a qualified technician for details.
6
INVENTORY
ILL00041-00
MOVINC
OOL
O
OFFICE PRO W20 UNIT
ILL00086-00
GARDEN HOSE
ADAPTER
After unpacking your MovinCool unit, please check to make sure you have the
following items:
1. Office Pro W20 MovinCool Unit (1)
2. Operation Manual/Product Registration (1)
3. Garden Hose Adapter (2)
Note: If any of these items were not included in the box or appear damaged,
please contact your MovinCool reseller for replacement.
OPERATION MANUAL /
PRODUCT REGISTRATION
ILL00042-00
7
INSTALLATION
Choosing an Installation Site
CAUTION: Following are some precautions to consider before
choosing your installation site. Please review carefully as improper
installation may result in personal injury or damage to the unit.
1. Do not use the unit in areas where leakage of flammable gas may occur.
2. Do not use the unit in areas where it is exposed to rain or water.
3. Do not use the unit in an environment which contains excessive amounts of
corrosive gas or vapor.
4. Do not use in areas where the temperature is outside the allowable operating
range.
5. Do not install the unit in sloping areas. The unit may move or topple over even
if the casters are set to the LOCKED position.
6. Install the unit in areas that can with-stand the weight of the unit. The Office
Pro W20 unit weighs approximately 220 lb (100 kg), when the drain tank is full
of water.
7. Allow 18 inch of unobstructed airflow for both the air inlets and outlets.
8. Do not use the unit at condition above 95 °F (35 °C) 60 %RH.
9. Do not use the unit when the supplied water temperature is above 90 °F (32
°C).
10. Make sure that the supplied water source has the minimum flow rate of 5 gal/
min (18 L/min) at 8 psi (55 kPa) or more when entering the unit.
11. Supply water pressure limitation of the unit is maximum 150 psi (1,034 kPa).
When operating the unit with the water hoses, follow the lower water pressure
limitation of the unit or the water hoses. If supply water pressure is exceeding
the pressure limitation, a water pressure regulating valve must be installed in
the water supply line before the unit or hose connections.
12. Do not use the unit with water which contains a high corrosive factor.
8
INSTALLATION (cont.)
UNLOCKED
LOCKED
ILL00044-00
Moving the Unit
Unlock the casters and push the MovinCool unit using the side handles to a flat,
level surface and set the casters back to the LOCKED position.
Right Side Handle
Left Side Handle
MOVIN
C
OOL
O
ILL00043-00
9
INSTALLATION (cont.)
WRENCH A
WRENCH B
ILL00087-00
Water Pipe or Hose Connection
WARNING: Before plugging in the unit, connect the water line to the
unit. To avoid electrical shock, make sure that there is no water
splashed onto the electrical box or the power cord.
Office Pro W20 unit has two female 1/2 inch NPT (National Pipe Thread) water
connections.
CONNECTION TYPE
ITEM
FEMALE MALE
Office Pro W20 unit 1/2 in NPT - 1 in
Supplied Garden Hose Adapter GHT 1/2 in NPT 1-3/16 in, 7/8 in
Optional Water Hose GHT GHT 1-3/16 in, 1-3/32 in
Optional water hose kit with water pressure up to 150 psi (1,034 kPa) is available.
CONNECTOR
HEAD SIZE
Connecting Water Pipes
Two water pipes with the 1/2 inch NPT male end connections are required for field
installation.
1. Remove the caps from the female NPT connections on the right side panel of
the unit.
Note: Small residues of water may drip when the caps are first removed.
2. Apply teflon tape to the male threads on the two pipes.
3. Connect the two water pipes with the male end connections to the female
connections on the unit. Hold the wrench A tightly so that the pipe on the unit
is not deformed, then tighten the connector with the wrench B.
Note: The supplied garden hose adapters are not required.
CAUTION: Use two proper size wrenches.
10
INSTALLATION (cont.)
Water Pipe or Hose Connection (cont.)
Connecting Water Pipes (cont.)
4. Make sure that water pipes are connected properly to the unit, and there is no
water leakage.
CAUTION: Supply water pressure limitation of the unit is maximum
150 psi (1,034 kPa). Do not use the unit with water which contains a
high corrosive factor.
Note:
1. Service shut-off valves and drain plugs are recommended to be installed at the
water supply and return lines for routine field service, emergency service, or
removal of the unit in off-season. The drain plugs are used to drain the
remaining water in the system. The shut-off valves and drain plugs should have
a minimum pressure rating of 150 psi (1,034 kPa). The drain plugs should be
connected between the shut-off valves and the unit.
2. When supply water quality is poor, filters that can be easily serviced should be
placed in the water supply line.
Connecting Optional Water Hoses
1. Remove the caps from the female NPT connections on the right side panel of
the unit.
Note: Small residues of water may drip when the caps are first removed.
2. Apply teflon tape to the male threads on the two supplied garden hose
adapters.
3. Connect the supplied garden hose adapters to the female NPT connections
on the unit.
ILL00167-00
11
INSTALLATION (cont.)
WRENCH A
WRENCH B
ILL00208-00
Water Pipe or Hose Connection (cont.)
Connecting Optional Water Hoses (cont.)
4. Connect the optional water hoses to the garden hose adapters. Hold the hoseend connector with the wrench B tightly to prevent hose rotation. Then tighten
the swivel nut with the wrench A.
CAUTION: Use two proper size wrenches.
5. Connect the other end of the garden hoses to the water source.
6. Make sure that the garden hoses are connected properly, and there is no
water leakage.
Supply water pressure limitation of the unit is maximum 150 psi
(1,034 kPa). Follow the lower water pressure limitation of the unit or
the water hoses. Do not use the unit with water which contains a
high corrosive factor.
Note: When supply water quality is poor, filters that can be easily serviced should
be placed in the water supply line.
12
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