RECORD THIS INFORMATION FOR FUTURE - InTech Trailers

1 RECORD THIS INFORMATION FOR FUTURE . REFERENCE: Model Number Serial Number ADB Model Number ADB Serial Number Date Purchased USA. SERVICE OFFICE. Roof Top Unit Dometic Corporation 2320 Industrial Parkway Description Model Use With Air Distribution Box Elkhart, IN 46516 Model Control Air Conditioner 457915 Integral Mechanical CANADA B57915. 459516. Dometic Corporation B59516. 46 Zatonski, Unit 3 540315. Brantford, ON N3T 5L8 540316. CANADA 640312. 640315. For Service Center Or Dealer Locations Please Visit: OR. MODEL. 640312C35X. INSTALLATION & OPERATING 640312C85X. INSTRUCTIONS 640315C35X.

2 640315C85X. Form No. 1/13. (French ). 2013 Dometic Corporation Read these instructions carefully. These LaGrange, IN 46761 instructions MUST stay with this product. 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. Dometic Corporation reserves the right to modify appearances and specifications without notice.

3 TABLE OF CONTENTS. DOCUMENT IMPORTANT SAFETY A. Recognize Safety B. Understand Signal C. Supplemental D. General Safety A. Table - Unit B. Roof INSTALLATION A. Choosing Proper Location For B. Roof C. Wiring D. Placing Unit On E. Installing F. Wiring G. Installing Air Distribution OPERATING A. B. "OFF" C. Cooling D. Heating Operation (With Electric Heater Option Installed)..12. E. Fan F. Center Air A. Air B. Air Distribution Box C. Fan GENERAL A. Frost Formation On Cooling B. Heat C. SERVICE - UNIT DOES NOT OPERATE ..14. WIRING A. Unit Wiring B. Air Distribution Box Wiring DOCUMENT SYMBOLS.

4 Indicates additional INFORMATION that is NOT related Indicates step-by-step instructions. to physical injury. 2. IMPORTANT SAFETY INSTRUCTIONS. This manual has safety INFORMATION and instructions to help C. Supplemental Directives users eliminate or reduce the risk of accidents and injuries. Read and follow all safety INFORMATION and A. Recognize Safety INFORMATION instructions to avoid possible injury or death. This is the safety alert symbol. It is used to Read and understand these instructions be- alert you to potential physical injury hazards. fore [installing / using / servicing / performing Obey all safety messages that follow this maintenance on] this product.

5 Symbol to avoid possible injury or death. Incorrect [installation / operation / servicing /. maintaining] of this product can lead to seri- B. Understand Signal Words ous injury. Follow all instructions. A signal word will identify safety messages and The installation MUST comply with all ap- property damage messages, and will indicate the plicable local or national codes, including degree or level of hazard seriousness. the latest edition of the following standards: indicates a hazardous situation that, if NOT avoided, could result in death or serious in- ANSI/NFPA70, National Electrical Code jury.

6 (NEC). indicates a hazardous situation that, ANSI/NFPA 1192, Recreational Vehicles if NOT avoided, could result in minor or moderate Code injury. CANADA. is used to address practices NOT. related to physical injury. CSA , Parts l & ll, Canadian Electri- cal Code CSA Z240 RV Series, Recreational Vehicles D. General Safety Messages Failure to obey the following warn- ings could result in death or serious injury: This product MUST be [installed / serviced] by a qualified service technician. Do NOT modify this product in any way. Modifica- tion can be extremely hazardous. Do NOT add any devices or accessories to this product except those specifically authorized in writing by Dometic Corporation.

7 3. SPECIFICATIONS. A. Table - Unit Data Model No. Nominal Electrical Compressor Compressor Fan Motor Fan Motor Refrigerant Minimum AC Circuit Minimum Capacity Rating Rated Load Locked Rated Load Locked R-410A Wire Size* Protection Generator (BTU HR) 120 Vac Amps Rotor Amps Rotor (oz) 12 AWG **Installer Size**. Cooling 60 Hz 1 ph Amps Amps Copper Supplied 1 Unit / 2 Units Up to 24'. 13,500 20 Amp kW / kW. 13,500 20 Amp kW / kW. 13,500 20 Amp kW / kW. 15,000 20 Amp kW / kW. 15,000 20 Amp kW / kW. 15,000 20 Amp kW / kW. 13,500 20 Amp kW / kW. 13,500 20 Amp kW / kW. 15,000 20 Amp kW / kW.

8 15,000 20 Amp kW / kW. 11,000 20 Amp kW / kW. 11,000 20 Amp kW / kW. 640312C35X 11,000 20 Amp kW / kW. 640312C85X 11,000 20 Amp kW / kW. 13,500 20 Amp kW / kW. 13,500 20 Amp kW / kW. 13,500 20 Amp kW / kW. 640315C35X 13,500 20 Amp kW / kW. 640315C85X 13,500 20 Amp kW / kW. * For wire length over 24 ft., consult the National Electrical Code for proper sizing. ** Dometic Corporation 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 RV must be considered.

9 Keep in mind generators lose power at high altitudes and from lack of maintenance. ** CIRCUIT PROTECTION: Time Delay Fuse or Circuit Breaker Required. B. Roof Requirements A 14-1/4 x 14-1/4 ( 1/8 ) square opening (hereinafter referred to as roof opening ) is required for installing this unit. This opening is part of the return air system of the unit and MUST be finished in accordance with NFPA 1192. Roof construction with rafters/joists support frames on a minimum of 16 inch centers. Minimum of inches and maximum of 6 inches distance between roof to ceiling of RV. 4. INSTALLATION INSTRUCTIONS.

10 A. Choosing Proper Location For Unit Dimensions Are Nominal Model FIG. 1. This unit is specifically designed for installation on the roof 457915. 459516. of a recreational vehicle (RV). When determining your cooling requirements, the following should be considered: 13-1/8 . Size of RV;. Window area (increases heat gain);. Amount of insulation in walls and roof; 29-7/8 . 34-7/8 . Geographical location where the RV will be 18 . Roof Opening used;. Personal comfort level required. Center Line Of Unit 1. Normal locations-The unit is designed to fit over an existing roof vent opening.