Operating instructions

ManualsBrandsDometic ManualsAir CompressorCARAVAN B3200

Important: These Instructions must

stay with unit. Owner read carefully.

INSTALLATION & OPERATING

INSTRUCTIONS

Type

3241.301

3242.301

SERVICE OFFICE

Dometic, LLC

For Information

Contact:

www.dometic.com

REVISION

Form No. 3312937.018 5/10

(Replaces 3312937.000)

LaGrange, IN 46761

Note: Air Distribution Box installation requires a #2 Phillips screwdriver

with a 7 mm maximum diameter x 35 mm minimum length.

RECORD THIS UNIT INFORMATION

FOR FUTURE REFERENCE:

Type Number

Product Number

Serial Number

ADB Number

ADB Serial Number

Date Purchased

This manual must be read and

understood before installation,

adjustment, service, or mainte-

nance is performed. This unit must

be installed by a qualied service

technician. Modification of this

product can be extremely hazard-

ous and could result in personal

injury or property damage.

Roof Top Unit

Description Model Type Use With Air Distribution Box

Model Control

Air Conditioner

W/Electric Heat

B3200 3241 3310895.028 Integral Mechanical

Heat Pump B3200 3242 3311669.018 Integral Mechanical

3312937.018

Summary of content (12 pages)

PAGE 1
RECORD THIS UNIT INFORMATION FOR FUTURE REFERENCE: Type Number Product Number Serial Number ADB Number ADB Serial Number Date Purchased Roof Top Unit Description SERVICE OFFICE Dometic, LLC For Information Contact: www.dometic.com Model Type Use With Air Distribution Box Model Control Air Conditioner W/Electric Heat B3200 3241 3310895.028 Integral Mechanical Heat Pump B3200 3242 3311669.
PAGE 2
SAFETY INSTRUCTIONS GENERAL INFORMATION A. Product features or specifications as described or illustrated are subject to change without notice. This manual has safety information and instructions to help users eliminate or reduce the risk of accidents and injuries. B. This Air Conditioner/Heat Pump (hereinafter referred to as the "unit" Is Designed For: 1. Installation on a Caravan during or after the time the Caravan is manufactured. 2. Mounting on the roof of a Caravan. 3.
PAGE 3
Specifications Type 3241 3242 A/C OR H/P A/C H/P Nominal Cooling Capacity (KW) 3.0 3.0 Electric Heat Capacity (KW) 1.6 N/A Electrical Rating Full Load Amps (Compressor / Motor) 5.46 / .92 Locked Rotor Amps (Comp / Motor) 27 / 2.3 27 / 2.3 Power (KW) Compressor + Motor 1.34 1.33 Power (KW) Heater 1.5 N/A 525 / 18.5 695 / 24.5 Minimum Wire Size This unit is specifically designed for installation on the roof of a Caravan.
PAGE 4
b. The roof must be designed to support 65 Kg. when the Caravan is in motion. Normally a 100 Kg. static load design will meet this requirement. C. Roof Preparation 1. Opening requirements - Before preparing the ceiling opening, read all of the following instructions before beginning the installation. If an existing roof vent opening will not be used a 362 mm x 362 mm (± 3 mm) opening must be cut through the roof and ceiling of the Caravan.
PAGE 5
E. Placing Unit On The Roof FIG. 5 Do Not Cut Good-Rafters Roof Structure Supported By Or Rafters Cross Beams 19 mm Min. This unit weighs approximately 45 Kilograms. To prevent back injury, use a mechanical hoist to place unit on roof. Optional Metal Frame 1. Remove the unit from the carton and discard carton. 2. Place the unit on the roof. 3. Lift and place the unit over the prepared opening using the gasket on the unit as a guide. See FIG. 6.
PAGE 6
4. Base Pan Duct Adapter a. Remove the liner from the foam tape and position on the base so screw hole and air openings are aligned. Place flange of duct on right hand side when facing front. See FIG. 8. FIG. 8 FIG. 10 Mounting Bolt Ceiling Template Front Do Not Disturb Thermostat Bulb Discharge Opening Return Air Opening Screw Mounting Bolt Remove Liner From Foam Tape b. Install # 10 screw to help hold the duct adapter to base pan if desired. 5.
PAGE 7
G. Wiring The System H. Air Distribution Box Installation Important: The inner walls of the ADB go inside the walls of the ceiling template during installation. 1. Working from the rear looking forward with the rear tipped down 80 mm place the air distribution box inner walls against the inside of the template walls. Pull the air distribution box backwards until it touches the template. Raise the air distribution box to the ceiling. See FIGS. 14 & 15. Disconnect 220 - 240 VAC.
PAGE 8
B. Cooling Operation (Blue Graphic) 2. Push up on the ADB at the locations indicated by the paper labels to engage the snap locks. There will be a quiet click heard when each latch engages. 3. Hold the air distribution box to the ceiling with one hand and install two coarse threaded 3.5 mm X 19 mm sharp pointed screws in the location shown in FIG. 15. Do not use electric driver as you may strip the holes in the plastic. 4. Auxiliary screws may be installed at the locations shown.
PAGE 9
MAINTENANCE SERVICE-UNIT DOES NOT OPERATE If your unit fails to operate or operates improperly, check the following before calling your service center. A. Air Filter 1. Periodically (a minimum of every 2 weeks of operation) slide out the return air filters located on the end of the air distribution box. Wash the filters with soap and warm water, let dry and then reinstall. A. If Caravan connected to motor generator, check to be sure motor generator is running and producing power. B.
PAGE 10
FIG.
PAGE 11
WIRING DIAGRAM 3241 Unit Wiring Diagram (/(&75,& +($7 %/. 127 21 620( :+7 02'(/6 &203 &$3 31. %/8 &2035(6625 2 / :+7 %/8 6 5 31. 37&5 :+7 5(' +(50 &20 *51 <(/ & %51 )$1 %51 :+7 &20 67$57 &$3 :+7 %/. 02725 &211(&725 )520 522) 81,7 3310895.028 Air Distributation Box Wiring Diagram 527$5< 6:,7&+ / %/. 25* <(/ 5(' %/8 :+7 %/. :+7 %51 *5< %/. :+7 / %/. & 7+(50267$7 + *51 <(/ 5(' :+7 *5< $&7,9( 1(875$/ *51 <(/ *5< %/.
PAGE 12
WIRING DIAGRAM %/. 25 353 %/. 25 :+7 353 &203 &$3 & *51 <(/ 31. 37&5 :+7 5(' +(50 &20 67$57 &$3 :+7 31. :+7 %/. $0%,(17 7 67$7 67$57 $66,67 127 21 620( 02'(/6 :+7 %/. :+7 *51 <(/ 31. %/8 &2035(6625 2 / :+7 %/8 6 5 ,1 /,1( &211(&725 )$1 &$3 %51 )$1 %51 :+7 353 &20 %/8 5(' <(/ %/. 02725 3311669.018 Air Distribution Box Wiring Diagram &211(&725 )520 522) 81,7 527$5< 6:,7&+ %/. 25* / <(/ + 5(' & %/8 %/. 353 %/8 %/.