This manual must be read and understood before installation, adjustment, service, or maintenance
is performed. This unit must be
installed by a qualied service
technician. Modication of this
product can be extremely hazardous and could result in personal
injury or property damage.
57908.321
57908.521
57912.321
57912.531
57912.532
57912.621
57912.622
57912.631
57915.321
57915.322
57915.331
57915.336
57915.421
57915.422
57915.521
57915.522
Important: These instructions must
stay with unit. Owner read carefully.
Lire et comprendre ce manuel avant
de procéder à l'installation, à des réglages, de l'entretien ou des réparations.
L'installation de cet appareil doit être
effectuée par un réparateur qualié.
Toute modification de cet appareil
peut être extrêmement dangereuse et
entraîner des blessures ou dommages
matériels.
MODELS
57915.531
57915.536
57915.541
57915.546
57915.621
57915.622
57915.626
57915.631
57915.731
57915.741
59016.521
59016.526
59016.531
59016.621
59136.321
59136.331
59136.336
59136.521
59136.531
59136.536
59136.621
59136.631
59516.303
59516.331
59516.336
59516.501
59516.506
59516.531
59516.536
59516.601
59516.603
59516.606
59516.631
59516.731
59528.601
59529.531
59529.601
59529.631
59530.531
59530.532
59530.536
59530.601
59530.631
59530.632
600312.321
600312.421
600315.321
600315.326
600315.421
630035.321
630035.421
520300.501
520310.501
520315.501
520315.506
520316.501
520316.506
530515.501
530515.606
530516.501
530516.506
CCC Ducted Installation Instructions
SAFETY INSTRUCTIONS
This manual has safety information and instructions to help users eliminate or reduce the risk
of accidents and injuries.
RECOGNIZE SAFETY INFORMATION
This is the safety-alert symbol. When you see this
symbol in this manual, be alert to the potential
for personal injury.
Follow recommended precautions and safe operating instructions.
UNDERSTAND SIGNAL WORDS
1. GENERAL INFORMATION
A. Product features or specications as described or il-
lustrated are subject to change without notice.
B.This air conditioner is designed for:
1. Installation on a recreational vehicle at the time
the vehicle is manufactured.
2. Mounting on the roof of a recreational vehicle.
3. Connection to an air distribution system located in
the ceiling/roof cavity of the recreational vehicle.
4. Roof construction with rafters/joists on minimum
of 16 inch centers.
5. Minimum of 2.00" and maximum of 5.50" distance
between roof to ceiling of recreational vehicle.
Alternate installation methods will allow for roofs
more than 5.50" thick.
C. The ability of the air conditioner to maintain the desired
inside temperature depends on the heat gain of the RV.
Some preventative measures taken by the occupants
of the RV can reduce the heat gain and improve the
performance of the air conditioner. During extremely
high outdoor temperatures, the heat gain of the vehicle
may be reduced by:
1. Parking the RV in a shaded area.
2. Using window shades (blinds and/or curtains).
3. Keeping windows and doors shut or minimizing
usage.
4. Avoiding the use of heat producing appliances.
A signal word , WARNING OR CAUTION is used
with the safety-alert symbol. They give the level
of risk for potential injury.
indicates a potentially hazard-
ous situation which, if not avoided, could result
in death or serious injury.
indicates a potentially hazard-
ous situation which, if not avoided may result in
minor or moderate injury.
used without the safety alert
symbol indicates, a potentially hazardous situation which, if not avoided may result in property
damage.
Read and follow all safety information and instructions.
Operation on High Fan/Cooling mode will give optimum
or maximum efciency in high humidity or high outside
temperatures.
Starting the air conditioner early in the morning and giving
it a "head start" on the expected high outdoor ambient will
greatly improve its ability to maintain the desired indoor
temperature.
For a more permanent solution to high heat gain, accessories like A&E outdoor patio and window awnings will reduce
heat gain by removing the direct sun. They also add a nice
area to enjoy company during the cool of the evening.
D. Condensation
Note: The manufacturer of this air conditioner will not be
responsible for damage caused by condensed moisture
on ceilings or other surfaces. Air contains moisture and
this moisture tends to condense on cold surfaces. When
air enters the RV, condensed moisture may appear on the
ceiling, windows, metal parts, etc. The air conditioner removes this moisture from the air during normal operation.
Keeping doors and windows closed when this air conditioner is in operation will minimize condensed moisture on
cold surfaces.
2
12 AWG
Copper
up to 24’
CCC Ducted Installation Instructions
SPECIFICATIONS
115 VAC,
60 HZ., 1PH.
MODEL NOMINAL ELECTRICAL COMPRESSOR COMPRESSOR FAN MOTOR FAN MOTOR SCFM-HIGH TOTAL REFRIGERANT MINIMUM AC CIRCUIT INSTALLED MINIMUM
* For wire lengths over 24 ft. consult the National Electric Code for proper sizing.
** Dometic Corporation gives GENERAL guidelines for generator requirements. These come from experiences people have had in actual applications
When sizing the generator, the total power usage of your recreational vehicle must be considered.
Keep in mind generators lose power at high altitudes and from lack of maintenance.
*** CIRCUIT PROTECTION: Time Delay Fuse or HACR Circuit Breakers Required.
5
CCC Ducted Installation Instructions
2. PRECAUTIONS
Improper installation may damage equipment,
could endanger life, cause serious injury
and/or property damage.
A. Read Installation and Operating instructions carefully
before attempting to start your air conditioner/heat
pump installation.
B. Dometic Corporation will not be liable for any dam-
ages or injury incurred due to failure in following these
instructions.
C. Installation must comply with the National Electrical
Code and any State or Local Codes or regulations.
D. DO NOT add any devices or accessories to this air
conditioner/heat pump except those specically authorized by Dometic.
E. This equipment must be serviced by qualied per-
sonnel and some states require these people to be
licensed.
3. CHOOSING LOCATION FOR THE
AIR CONDITIONER/HEAT PUMP
This air conditioner is specically designed for installation
on the roof of a recreational vehicle (RV). When determin-
ing your cooling requirements, the following should be
considered:
1. Size of RV.
2. Window area (increases heat gain).
3. Amount of insulation in walls and roof.
4. Geographical location where the RV will be used.
5. Personal comfort level required.
A. For One Unit Installation:
The air conditioner/heat pump should be mounted
slightly forward of center (front to back) and centered
from side to side.
B. For Two Unit Installations:
Install one air conditioner/heat pump one-third and
one air conditioner/heat pump two-thirds from front of
RV and centered from side to side.
It is preferred that the air conditioner/heat pump be installed
on a relatively at and level roof section measured with
the RV parked on a level surface; however,
1. Up to an 8° slant to either side or front-to-back is
acceptable on 600 and 630 series air condition-
ers/heat pump.
2. Up to a 15° slant to either side or front-to-back is
acceptable on 520, 530, 579, 590, 591 or 595
series air conditioners/heat pump.
AFTER LOCATION HAS BEEN SELECTED:
a. Check for obstructions in the area where air
conditioner/heat pump will be installed. See
FIG. 1.
b. The roof must be designed to support 130
pounds when the RV is in motion. Normally
200 pound static load design will meet this
requirement.
It is the responsibility of the installer of this
air conditioner/heat pump system to ensure
structural integrity of the RV roof. Never create a low spot on the roof where water will
collect. Water standing around the air conditioner/heat pump may leak into the interior
causing damage to the product and the RV.
FIG. 1 AIR CONDITIONER/HEAT PUMP DIMENSIONS (On Top of
Vehicle)
579, 590, 591 & 595 SERIES600 & 630 SERIES
KEEP THIS AREA FREE OF OBSTRUCTIONS
7-5/8"
14-7/8"5-1/4"
7-5/8"
18"
REAR
OF
UNIT
520 & 530 SERIES
KEEP THIS AREA FREE OF OBSTRUCTIONS
7-3/4"
7-1/2"
14-1/4"x14-14"
(+1/8) OPENING
7-3/4"
18"
6
18"
REAR
OF
UNIT
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