Dometic BR342 Installation And Operating Manual
Air conditioning roof unit
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- Installation and operating manual (29 pages)
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Summary of Contents for Dometic BR342
- Page 1 AIR CONDITIONERS BR342 BR342 Air conditioning roof unit Installation and Operating Manual...
- Page 3 ADB Serial Number Date Purchased Roof Top Unit Use With Air Distribution Box Description Model Model Heat Pump BR36H70CR UC0CHR Supplied by Dometic Australia contact 1 John Duncan Court Varsity Lakes, QLD 4227 sales@dometic.com.au www.dometic.com.au Model INSTALLATION & OPERATING BR342(BR36H70CR) INSTRUCTIONS P/N.
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Page 5: Table Of Contents
INTRODUCTION This air conditioner (hereinafter referred to as “unit” or “product”) is design and intended for installation on the roof of a Rec- reational Vehicle (RV) during or after the time it is manufactured. This unit can be installed by one person with brief help from additional personnel. Use these instructions to ensure a properly installed, and properly functioning product. -
Page 6: Document Symbols
Do NOT add any devices or accessories to this SURGXFW H[FHSW WKRVH VSHFL¿FDOO\ DXWKRUL]HG LQ writing by Dometic Australia. Supplemental Directives SHOULD a fault occur with the refrigerant circuit. The air conditioner should Read and follow all safety information and be checked by properly qualified technician. -
Page 7: Specifications
3.5 kW / 5.0 kW 2.0mm Dometic gives GENERAL guidelines for generator requirements. These guidelines come from experience people h- ave had in actual applications. When sizing the generator, the total power usage of your RV must be considered. Keep in mind generators lose power at high altitudes and from lack of maintenance. -
Page 8: Installation Instructions
INSTALLATION INSTRUCTIONS Choosing Proper Location For Unit d. Maintain structural integrity. Otherwise damage to product and/or RV 7KLV XQLW LV VSHFL¿FDOO\ GHVLJQHG IRU LQVWDOODWLRQ RQ WKH URRI could occur. of a recreational vehicle (RV). When determining your cooling requirements, the following should be considered: The roof must be designed to support 59 Size of RV;... -
Page 9: Wiring Requirements
INSTALLATION INSTRUCTIONS 2. Roof vent removal Wiring Requirements a. Unscrew and remove the roof vent. 1. Route a copper, with ground, 240 Vac supply b. Remove all caulking compound around wire from the time delay fuse or circuit breaker opening. box to the roof opening. -
Page 10: Installing Unit
INSTALLATION INSTRUCTIONS 4. Place the air distribution box kit inside the RV. FIG. 7 This box contains mounting hardware for the unit and will be used inside the RV. Thermistor T his completes the outside work. Minor adjustments can be done from inside the RV if required. - Page 11 INSTALLATION INSTRUCTIONS Base Pan FIG. 9 FIG. 11 Duct Divider Front Duct Divider Channel 111.1mm From Back Of Roof Opening Black Side Rear To Front e. Hold the ceiling template up to the roof open- 6. Ceiling Template Installation ing and start each mounting bolt, by hand, through the ceiling template and up into the a.
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Page 12: Wiring System
INSTALLATION INSTRUCTIONS f. Tighten mounting bolts to FIG. 15 FRUUHFW WRUTXH VSHFL¿FDWLRQV 2YHUWLJKWHQ- ing could damage unit’s base pan or ceiling Communication wire Communication wire through the hole. through the hole. template. Not enough torque will allow an in- adequate roof seal, and could cause a leak. - Page 13 INSTALLATION INSTRUCTIONS FIG. 17 FIG. 18 2 Sheet Hole In Ceiling Metal Screws Template ADB Hole Alignment Hole In ADB Cover 8 Wood Screws 4. Install front and rear doors. 5. 3ODFH ¿OWHU LQ UHWXUQ DLU JULOOH ,W PD\ DOUHDG\ EH installed on some units.
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Page 14: Operating Instructions
INSTALLATION INSTRUCTIONS FIG. 20 FIG. 21 Slot In ADB Return Air Grille 7. Install the control knobs into the air distribution 8. The unit installation is now complete and is box. See (FIG. 21). ready for operation. The power supply to the unit may now be turned on. -
Page 15: Remote Control
Cold mode OPERATING INSTRUCTIONS Press MODE button to select cold mode then set the C.Remote control 30°C. expected temperature between 18°C and Selecting functional status Press the fan speed button to select low, medium or high fan speed or automatic speed. FIG. -
Page 16: Fault Code & Function Descriptions
FAULT CODE & FUNCTION DESCRIPTIONS Fault condition Note Digital display code Call for service Room temperature sensor fault Evaporator sensor fault Call for service Communication fault Call for service Condenser sensor fault Call for service Defrosting instructions Indicates defrosting in progress A. -
Page 17: Maintenance
MAINTENANCE Air Filter Air Distribution Box Housing 1. Periodically (a minimum of every 2 weeks of op- 1. Clean air distribution box housing and control HUDWLRQ UHPRYH WKH UHWXUQ DLU ¿OWHU ORFDWHG EH- panel with a soft cloth dampened with a mild de- hind the return air grille and wash it with soap tergent. -
Page 18: Service - Unit Does Not Operate
SERVICE - UNIT DOES NOT OPERATE If your unit fails to operate or operates improperly, check the following before calling your service center. If RV connected to motor generator, check to be sure motor generator is running and produc- ing power. If RV connected to power supply by a land line, check to be sure line is sized properly to run unit load and it is plugged into power supply. - Page 20 Dometic (Pty) Ltd. Dometic Branch Office Belgium MEXICO Regional Office Zincstraat 3 Dometic Mx, S. de R. L. de C. V. South Africa & Sub-Saharan Africa B-1500 Halle Circuito Médicos No. 6 Local 1 Unit 6-7 on Mastiff Linbro Park ...
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How do I open the filter on my BR342 Air Conditioner