INSTALLATION INSTRUCTIONS FOR 6536 SERIES TWO TON PACKAGED HEAT PUMP
TABLE OF CONTENTS 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Component Match-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Unit Depiction Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. UNIT DEPICTION FIGURES Side Discharge Configuration Top Discharge Configuration FIGURE 1 3
Side Discharge Configuration Top Discharge Configuration FIGURE 4 4
4. TWO TON PACKAGED HEAT PUMP BLOWER PERFORMANCE DATA TEST CONDITION: 115 VAC, 60 HZ, 1 PHASE, DRY COIL CHART 1 5. GENERAL INFORMATION The 6536 heat pump is intended only for installation by RV manufacturers. The unit is for “off the roof” installations and will usually be installed under the floor of the vehicle.
recommends placing the exterior air flow grille into the side of the vehicle, directly in front of the outdoor coil. The installer must provide the exterior air opening and/or grille. In order to improve installation time and reduce down time when servicing, RV Products recommends using drawer slides for mounting the heat pump. 3) Any decorative grille or louver used as an opening for outdoor coil air flow must have 354 square inches of free area.
8. DUCT AND REGISTER SPECIFICATIONS GENERAL INFORMATION Any ducting exposed to heat sources must be further insulated to prevent significant performance degradation due to heat gain. An example of an area capable of creating significant heat gain is the roof area which can sometimes experience temperatures of 160 degrees or more when exposed to direct sunlight. For ducting in or near the ceiling, it is impossible to provide “too much” thermal insulation.
2) the supply air registers will need to be added; 3) the return air duct inner perimeter will need to be enlarged; 4) the return air duct will need to be shortened; 5) all of the above. It is strongly recommended that all air distribution systems be tested in a floor mock-up prior to installation in the vehicle. In doing so, the vehicle manufacturer can ensure that air volume, distribution and noise levels can be determined.
B) C) Each circuit high voltage wiring must be routed through a separate opening in the outer cabinet of the wiring box. These openings are referred to as the "power wire entries". See Figure 1. RV Products provides these two openings, each opening is a 7/8" diameter opening. STRAIN RELIEF CONNECTORS OR CLAMPS SHOULD BE USED. Each circuit wiring must be secured at the "power wire entry" by a U.L. listed "Rain Tight" or equivalent electrical conduit fitting.
in the system. Before replacing fuse, the cause of the failure must be located and corrected. IMPORTANT When using wire nuts to complete electrical connections, always apply a U.L. approved electricians tape and secure the wire nuts in a workmanlike manner. IMPORTANT Current draw in excess of one amp or shorting any thermostat wires can cause permanent thermostat failure. At the thermostat, the connection is completed with a square 9 pin receptacle that slides together and snap-locks in place.
. CHECKOUT 1. Before engaging power to any system, ensure the following: Keep in mind that the wall thermostat provides a 3 minute delay between off and on cycles. A 2.5 minute delay begins both as soon as the compressor cycles off, and as soon as the thermostat becomes energized. After completion of the 2.5 minute delay, an additional 30 second delay will begin as soon as the thermostat demands cooling. A) All tools have been removed from the equipment.
RV Products A Division of Airxcel, Inc. P.O.
