User manual DOMETIC BASEMENT INSTALLATION

[. . . ] INSTALLATION INSTRUCTIONS RECORD THIS INFORMATION FOR FUTURE REFERENCE BEFORE INSTALLING THE UNIT: Model Number Serial Number Date Purchased Place of Purchase USA SERVICE OFFICE Dometic Corporation 2320 Industrial Parkway Elkhart, IN 46516 574-294-2511 CANADA Dometic Corporation 46 Zatonski, Unit 3 Brantford, ON N3T 5L8 CANADA 519-720-9578 For Service Center Assistance Call: 800-544-4881 SELF-CONTAINED AIR CONDITIONER & HEAT PUMP FOR RECREATIONAL VEHICLES ROTARY COMPRESSOR SYSTEM MODELS Air Conditioners 39626. 501 & 39626. 506 Heat Pumps 39726. 501 & 39726. 506 !AVERTISSEMENT Lire et comprendre ce manuel avant de procéder à l'installation, à des réglages, de l'entretien ou des réparations. L'installation de cet appareil doit être effectuée par un réparateur qualifié. Toute modification de cet appareil peut être extrêmement dangereuse et entraîner des blessures ou dommages matériels. THIS UNIT IS DESIGNED FOR OEM INSTALLATION ALL INITIAL INSTALLATIONS MUST BE APPROVED BY THE SALES DEPT. ! [. . . ] The placement must be such that the air distribution from the registers will provide the best possible movement within the living area. Calculations should be made as to the strength of the cavity, to insure structural integrity if notched for location of the duct runs. 2. 3. 5 RETURN REQUIREMENTS The return air system must be considered when layout of the duct system is in process. This should be located as near to the system as possible to insure adequate return back to the evaporator coil. 2. 4 HI-POT REQUIREMENTS Each system that is built by Dometic is completely checked electrically and hi-pot tested on our production line. Disconnect the system from the power circuit prior to any vehicle high potential test operations. CAUTION Dometic Corporation will not be held liable for roof structural or ceiling damage if the duct work is not adequately wrapped in an insulation blanket. 8 INSTALLATION INSTRUCTIONS 2. 5. 0 MOUNTING IN COACH The dual basement air conditioner and heat pump are designed for under the floor installation. It is the vehicle manufacturer's responsibility to provide an installation space which will allow for cutouts and mounting of the unit without cutting vital frame structures. The frame and structural sections in the installation space will not cause restriction of air movement required by the dual basement air conditioner or heat pump. 2. 12 39626. 501 39726. 501 Top Discharge 6. 5" 7. 5" 18" 5. 75" 5. 5" 2" Condenser Coil FIG. 2. 11 22 " Condenser Discharge 18" 6. 5" 39626. 506 39726. 506 Side Discharge 7. 5" Electrical Box Wiring Access 36" 18" 9. 5" 11. 75" 9. 5" 4. 56" 46" Evaporator Coil 2. 75" Condenser Coil Drain 4 Holes FIG. 2. 13 9. 31" Evaporator Drain Tube Suggested Placement Of Supports Important Notice All information contained within is for the installation of Dometic Ducted Air Conditioners. These guidelines give minimum requirements for duct sizing, duct arrangement and register location so that you receive maximum performance from the system. These instructions DO NOT cover or warrant the final installation of the duct work that carries conditioned air within the ceiling cavity. The installer is responsible for the integrity of the insulated duct within the structure to insure that moisture laden air does not condense on duct surfaces. If proper practices are not adhered to, condensation will collect during high ambient conditions. Damage caused by condensation will not be covered by Dometic Corporation warranties. 9 INSTALLATION INSTRUCTIONS 2. 6 WIRING DIAGRAM 39726. 501 & 39726. 506 RED WHT G-Y BLK WHT G-Y BLK DIP SWITCHES ON P1 P2 AMB. COIL ORN P6 12 3 4 5 67 8 CIRCUIT BOARD T4 NC ORN K6 COM T2 T3 RED NO NC HERM C FAN RUN CAP VIO BLK VIO BLK WHT WHT WHT VIO VIO BLK BLK REV. VALVE ASM COMP STARTER START CAP T1 RED WHT RED BLK WHT WHT WHT C BRN BRN RED BLK S OL EVAP. BLOWER MOTOR COMPRESSOR R 115 VAC 60 Hz 1O USE COPPER CONDUCTORS ONLY CIR. #1 K1 COM NO FREEZE CONTROL P3 P4 P5 FIELD WIRING MUST COMPLY WITH THE NATIONAL ELECTRIC CODE BLK WHT REV. BOX BLKHD WHT BRN MOTOR CAP BRN ORN GRY GRY C RUN CAP BRN GRY WHT RED START CAP COMP STARTER BLK WHT COND. BLOWER MOTOR COMPRESSOR BRN BRN C S R 115 VAC 60 Hz 1O USE COPPER CONDUCTORS ONLY ORN G-Y GRY CIR. #2 HERM OL BLK G-Y WHT FIELD WIRING FACTORY WIRING = WIRE NUT 3108345. 095 2. 7 SPECIFICATIONS - HEAT PUMP System Model Nominal BTU Capacity Volts/Phase/Hertz (each circuit) Run Amps Comp LRA Compressor Total Blwr/Fan Motor Run Amps Total Blwr/Fan Motor LRA Amps Duct Static - Min. *** Wire Size (Up to 24 ft. )** (Suggested) Circuit Protection Time Delay Fuse or HACR Circuit Breaker Control Voltage Refrigerant System Refrigerant Charge Size (In Inches) Installed Weight * (Circuit 1 = 46. 5) Width 46 Height 18 205 Pounds (Circuit 1 =10. 0) (Circuit 1 = 59. 0) 39726. 501 & 39726. 506* 26, 000 115 AC / 1 / 60 (Circuit 2 = 9. 8) (Circuit 2 = 59. 0) 8. 5 (Circuit 1) 18. 0 (Circuit 1) 0. 40 1. 20 7. 5K (Circuit 1) No. [. . . ] Make sure that at least 15" of the EMS wires extend into the electrical box. In the event that other units are to be installed (additional zones), an additional 4-conductor communications cable must be routed to the other locations Make sure that at least 15" of the wire extends into each of the electrical control boxes. Turn "ON" the furnace dip switch when a furnace is connected to the blue wires off the control board. Differential dip switch is the difference between the "ON/OFF" cycle of the thermostat. [. . . ]