Dometic CARAVAN MODEL B3200 Operating Instructions, Air Distribution Box Installation, Controls

1.You may either wire direct into the junction box for

apermanent connection or wire a molded plug into the junction box for a plug-in connection.

a.If a Permanent Connection: Route the power supply line, previously installed to the roof opening, into the junction box on the ceiling template. Connect as described in paragraph 2.

b.If a Plug-in Connection: Use the electric supply line, of "D. Wiring Requirements", to power and electrical outlet installed, according to appli- cable law, at the end of the roof opening furthest from the junction box.

Important: Do not plug the molded cord in until you have completely installed the air conditioner and are ready for an operational check. (Operating Instructions)

•Route the molded plug set from the electric outlet into the junctions box insuring not to coil excess wire so it will block air flow. Connect the plug set to the terminal block as described in paragraph 2.

2.Connect the power supply line to the air conditioner at the terminal block provided in the junction box. Connect white to white, black to black and green to green or bare copper wire (L. N. and respectively).

3.Tighten the strain relief onto the power supply line to hold firmly in place. Be careful not to pinch and short wires.

Note: If optional electric heater is part of this installation, now is the time to install it. Installation instructions are provided with the electric heater kit.

4.Carefully push all excess wire back into the junction box and install cover onto the box with two blunt screws provided.

5.Plug the electrical conduit from the upper unit into the mating switch box connector. See FIG. 13.

6.Wrap wire tie around plug connector(s) to prevent removal in field service.

FIG. 13
Route Power Supply
Through Romex
Connector
	Plug Conduit Into
	Switch Box And
Install	Secure With Wire
	Tie To Prevent
Cover
	Removal

H.Air Distribution Box Installation

1.Remove the two return air grills and filters.

2.Slide the front end of the air box over the shafts of the thermostat and selector switch. See FIG. 14.

FIG. 14

Slide Air Box over Controls

3.Install four screws through legs in air box into the pre-punched holes in the ceiling template.

4.Install the return air grills and filters by simply push- ing them into place.

5.Install the two knobs provided on the ends of the thermostat and selector switch shafts.

6.The power supply to the air conditioner may now be turned "ON".

7.Your air conditioner is now installed and ready for operation. Please read the following instructions be- fore attempting to run the unit.

OPERATING INSTRUCTIONS

A.Controls

1.The Selector Switch has eight positions including "OFF". This controls fan speed, heating mode, and cooling modes. See FIG. 15.

FIG. 15

	3
3	2
2	1
1

Selector Switch

2.The thermostat controls the compressor ON/OFF operation in cooling temperature range of 18.5° C to 32.5° C. See FIG. 16.

FIG. 16

Thermostat

Note: The thermostat does not control the unit optional electric heater if installed.

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