Duo-Therm 579 Series BRISK AIR, 590 Series QUICK COOL, 595 Series QUICK COOL Installation & Operating Instructions Manual

USA

SERVICE OFFICE
The Dometic Corp.
509 So. Poplar St.
LaGrange, IN 46761
[phone]

®

RECORD THIS UNIT INFORMATION FOR FUTURE
REFERENCE:

Model Number________________________________
Serial Number ________________________________
Date Purchased _______________________________

579 Series BRISK AIR
590 Series QUICK COOL
595 Series QUICK COOL

Roof Top Air Conditioner

USED WITH

Part No. 3107206

Air Distribution Box Kit

PRE-WIRED FOR OPTIONAL HEAT PACKAGE

CANADA

Dometic Dist.
866 Langs Dr.
Cambridge, Ontario
CANADA N3H 2N7
[phone]

For Service Center
Assistance Call:

800-544-4881

®

CERTIFIED
LR 23565

637G

Improper installation, ad­justment, alteration, service
or maintenance can cause
injury or property damage.
Refer to this manual. For
assistance or additional
information consult a quali­fied installer or service
agency.

INSTALLATION & OPERATING

INSTRUCTIONS

REVISION

Form No. 3107195.012 3/98
(Replaces 3107195.004)
©1998 The Dometic Corporation
LaGrange, IN 46761

Une mauvaise installation, de
mauvais réglages, modifications ou
opérations dentretien peuvent
endommager les biens ou même
blesser. Se reporter à la notice. Pour
obtenir de laide ou des
reseignements complémentaires,
consulter un installateur qualifié ou
une agence de service après-vente.

MODELS

57908.521

57912.621

57912.622

57915.421/.426

57915.422

57915.521/.526

57915.522

57915.621/.626

57915.622

1

59016.521

59016.526

59016.621

59016.626

59516.501

59516.506

59516.601

59516.606

1. SPECIFICATIONS

57912

MODEL NUMBER 57908.521 59016.626 59516.606

Nominal Capacity (BTU/HR) 7,100 11,000 13,500 13,500 13,500 15,000 15,000
Electrical Rating 115 VAC, 60 Hz., 1 PH.
Compr. Rated Load Amps 6.6 8.5 11.5 12.1 11.0 12.9 12.9
Fan Motor Rated Load Amps 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Compr. Locked Rotor Amps 34.0 48.3 50.0 59.0 54.4 71.0 71.0
Fan Motor Locked Rotor Amps 5.8 5.8 5.8 5.8 5.8 6.0 6.0
Heater Amps/Watts @ 120VAC 12.7 Amps; 1530 Watts; at 120 Volts AC
Refrigerant (R22) oz. 17.0 16.0 18.5 13.5 14.5 16.0 16.5 16.0 16.5 26.5 31.0
Minimum Wire Size * 12 AWG Copper up to 24 ft.
Circuit Protection 20 Amp Time Delay Fuse or HACR Circuit Breaker
Installed Weight (Pounds) 75 93 100 95 95 110 111
Minimum Generator 1 UNIT 2.5 KW 3.5 KW
Size ** 2 UNITS 4.0 KW 5.0 KW

* For lengths over 24 ft., consult the National Electrical Code.
** The Dometic Corp. gives general guidelines for generator requirements. These guidelines come from experiences people have had in actual

applications. When sizing the generator, the total power usage of your recreational vehicle must be considered. Also keep in mind generators lose
power at high altitudes and from lack of maintenance.

.621 .622

57915

.421
.426 .422

57915

.521
.526 .522

57915

.621
.626 .622

59016.521

59016.526

59016.621 59516.601

59516.501

59516.506

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.

B. The Dometic Corporation will not be liable for any

damages 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 except those specifically authorized by
Dometic.

E. This equipment must be serviced by qualified person-

nel and some states require these people to be
licensed.

3. OPERATING INSTRUCTIONS

A. CONTROLS:

1. The Selector Switch has eight positions includ­ing "OFF". This controls fan speed, heating
mode, and cooling modes.

2. The Thermostat controls the temperature range
from 65o F on the coldest side to 90oF on the
warmest side. In the cooling mode, the com­pressor ON/OFF controlled by the thermostat
setting.

B. COOLING OPERATION:

1. Set the thermostat at the desired temperature
level.

2. Select the fan speed that best satisfies your
needs:
a. HIGH COOL: Selected when maximum

cooling and dehumidification required.

b. MED. COOL: Selected when normal or

average cooling required.

2

c. LOW COOL: Selected when room at

desired comfort level and needs to be
maintained. Normally this speed used for
night time operation.

NOTE: The blower runs continuously to circulate
air and maintain an even temperature. The compres­sor will come on as cooling is required to maintain the
selected temperature level.

AFTER SHUTTING THE AIR CONDITIONER DOWN
WITH EITHER SELECTOR SWITCH OR THERMO­STAT, WAIT AT LEAST TWO (2) MINUTES BE­FORE RESTARTING. THIS ALLOWS THE RE­FRIGERANT PRESSURE TO EQUALIZE AND COM­PRESSOR TO RESTART EASILY.

C. FAN OPERATION:

This will circulate the air in your RV without cooling or
heating. There are three positions: HIGH FAN, MED.
FAN or LOW FAN to select from, depending upon
personal choice.

D. HEATING OPERATION:

(With Optional Heat Kit Installed)
NOTE: This electric heater will not replace a fur­nace for heating your RV in cold weather. The intent
is to remove the chill on cool days or mornings.

1. Turn the selector switch to "OPT. HEAT".

2. The Heater will come on and begin heating.

3. When desired temperature level in RV is
reached, move the selector switch to off posi­tion or fan position. (NOTE: Thermostat does
not control heater ON/OFF cycle.)

E. "OFF" POSITION: This is to turn Unit off.

Air conditioners have a greater tendency to frost when
the outside temperature is relatively low. This may be
prevented by adjusting the thermostat control knob to
a warmer setting (counter clockwise). Should frosting
continue, operate on LOW, MED. or HIGH FAN
setting until the cooling coil is free of frost.

5. GENERAL INFORMATION

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:
a. Parking the RV in a shaded area
b. Using window shades (blinds and/or curtains)
c. Keeping windows and doors shut or minimizing

usage

d. Avoiding the use of heat producing appliances

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.

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.

4. MAINTENANCE

A. AIR FILTER:

Periodically remove the return air filter located above
the removable panel in the air box. Wash the filter with
soap and warm water, let dry and the reinstall.

NOTE: Never run the air conditioner without re­turn air filter in place. This may plug the unit evapora­tor coil with dirt and may substantially affect the
performance of the unit.

B. AIR BOX HOUSING:

Clean air box housing and control panel with a soft
cloth dampened with a mild detergent. Never use
furniture polish or scouring powders.

C. FAN MOTOR:

Factory lubricated and requires no service under
normal use.

D. FROST FORMATION ON COOLING COIL:

Under certain conditions, frost may form on the evapo­rator coil. If this should occur, inspect the filter and
clean if dirty. Make sure air louvers are not obstructed.

6. SERVICE - Unit Does Not Operate

If your unit fails to operate or operated improperly,
check the following before calling your service center.

A. If RV connected to motor generator, check to be sure

motor generator is running and producing power.

B. If RV connected to power supply by a land line, check

to be sure line is sized properly to run air conditioner

load and it is plugged into power supply.
C. Check your fuse or circuit breaker to see if it is open.
D. After the above checks, call your local service center

for further help. This unit must serviced by qualified

service personnel only.

When calling for service, always give the air condi-

tioner Model Number and Serial Number. This infor-

mation can be found on unit rating plate located on the

base pan near the return air opening. Return air grille

must be removed from air box to view.

3