Duo-Therm 600308.002 Посібник з монтажу та експлуатації - Сторінка 6

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Evenly tighten the three mounting bolts t o secure the

air conditioner to the roof. The mounting bolts should

be tightened t o a torque of 40 to 50 in. Ibs. t o insure

adequate air conditioner t o roof seal.

CAUTION:

DO NOT overtighten the mounting bolts as

this may damage the air conditioner base.

CONNECTION OF POWER SUPPLY TO

AIR CONDITIONER (Refer to FIG. 5)

CAUTION:

Be surepowersupply is OFF before connecting

power suppl y leads t o the air conditioner.

Route the power supply line, previously installed to the

14"

opening, into the junction box on the ceiling

template.

Connect power supply line to air conditionerleads with

three appropriate sized twist type wire connectors. Con-

nect white to white, black to black and green to green

or bare copper wire.

Using electricians tape, tape twist connectors firmly to

wires.

Tighten the strain relief onto the powersupply line, t o

hold it firmly in place.

Carefully push excess wire back into junction box and

install cover onto box with screw provided. (The one

blunt point saew in the mounting hardware).

Plug the electrical conduit hanging from the bottom of

the air conditioner into the mating connector on the

junction box located on the ceiling template. (NOTE:

Conduit has a 1.5 inch minimum bending radius).

NOTE: If optional heater is part of this installation, follow the

instructions provided with the dectric heater kit.

AI R BOX INSTALLATION

(Refer to FIG. 4)

Remove the two return air grilk and filters which are

shipped loose in the air box.

Slide the front end of the air box over the shafts of the

thermostat and selector switch.

Install the four screws through legs in air box into the

prepunched holes in the ceiling template.

NOTE:

There are four optional mounting hdes for which no

screws are provided.

Install the return air grills and filters by simply pushing

them into place.

Install the two knobs provided on the ends of the t h e m e

stat and selector switch shafts.

The power supply to the air conditioner may now be

tumed ON.

G .

Your air conditioner is now installed and ready for

operation. Please read the following instructions before

attemotina to run unit.

OPERATING INSTRUCTIONS

(Refer to FIG. 6)

Controk

Thermostat (Dial on right side when facing air box)

has a temperature range of

650F in COOL posi-

tion t o 90°F in WARM position.The thermostat

controls the unit wmpressor ON and OFF cycle in

the cooling mode and the electric heater ON and

OFF cycle in the heating mode.

Selector Switch (Dial on left side when facing air

box) controls the unit fan speeds, heating mode,

cooling mode and fan mode of operation.

Cooling Operation

Set the thermostat to the position which will

give your &sired comfort level.

The selector switch is t o be set as follows:

HIGH COOL:

Selected when maximum

cooling and &humidifying

is required.

MED COOL: Selected when medium woling

is required.

LOW COOL: Selected when minimum cool-

ing is required.

Normally this position is

s d d e d for night time operation.

The air conditioner wmpressor will come on and

off

cooling is required to maintain your desired

temperature level as set at the thermostat.

NOTE:

The

air conditioner blower runs continuously

t o circulate the air and maintain an even temperature

in the RV. lt does not come on and off with the com-

pressor.

Fan Operation

When you wish to circulate the air inside your RV,

without heating or cooling, select one of the three fan

speeds (HIGH FAN, MED FAN or LOW FAN). The

fan will run continuously and circulate the air in the

RV.

Heating Operation:

(Wnh Optional Electric Heater

Installed).

NOTE: This electric heater will not replace a furnace

for heating your RV in cold weather. It is intended to

remove the chill from the air on cool days or mornings

only.

Set the thermostat to position which will give your

desired comfort level.

The selector switch can be set in any of the three

heating positions, but normally it will be placed in

the LOW HEAT position for best results.

The electric heater will turn on and off as heating is

required to maintain your desired temperature level

set at thermostat.

NOTE: The air conditioner fan runs continuously to

circulate the air in the RV. lt does not come on and

off with the heater.

Operation of air conditioner WITHOUT Optional Electric

Heater installed.

When the optional electric heater is not installed in the

air conditioner and the sdector switch is in one of the

heating positions (HIGH HEAT, MED HEAT or LOW

HEAT) the air conditioner works as if it were in Fan

Operation. No damage will be caused to the air condi-

tioner when these positions are used.

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