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Resumen del manual
WARNING Do not install the unit within 3 ft of fossil fuel burning heaters. Air intake along the sides of this heat pump could disturb the combustion process of the unit, and could cause damage or personal injury. • Mount the unit on a level, sturdy base, preferably a concrete slab or blocks. The size of the base should be not less than 3 ft by 3 ft. • Completely isolate the base from the building foundation or wall to prevent sound or vibration transmission into the building. For this purpose, 4 black rubber sound isolation pads are included with the unit. These pads must be installed under the corners of the unit to reduce vibration and sound transmission to the base. • If the unit is installed in an area known for water accumulation during periods of heavy rainfall, its supporting base must be high enough to keep it completely free of standing water at all times. II. Electrical Connections The table below lists the typical electrical power requirements for your heat pump. Table 1: Typical System Electrical Power Requirements Model VIN -Phase - Hz Min. circuit Ampacity (A) Max. breaker size (A) RHP 100 208/230 -1 -60 208/230 -3 -60 31.4 20.5 50 30 RHP 115 208/230 -1 -60 208/230 -3 -60 40.4 27.5 60 40 RHP 160 208/230 -1 -60 46.2 60 Refer to the unit rating plate below the control panel for precise power requirement for each unit, and for ampacity and over-current protection requirements. All wiring must be in accordance with the National Electrical Code, NFPA No. 70, latest edition, and all applicable state and local codes. NOTE: Refer to the National Electrical Code, Article 680, for general requirements for swimming pools and equipment, and to Article 440 for special considerations necessary for circuits supplying hermetic refrigeration motor/compressors. The power supply connections to the unit are located behind the control panel. Remove the control panel to expose the electrical controls. Line voltage connections are made at the line voltage terminals of the compressor contactor. Refer to the Heat Pump Schematic (page 11) and the Control Panel Assembly Replacement Parts List (page 12). Conduit entrance to the unit is through a hole below the control panel. NOTE: Make certain all electrical connections to unit terminals are secure. 2 III. Water Connections CAUTION The heat pump inlet and outlet connections are NOT interchangeable. They must be connected as instructed below. 1. Connect the heat pump in the return water line between the pool filter and the pool. See page 10, Plumbing Diagrams. 2. Connect the filter outlet to the fitting marked WATER IN at the bottom front of the unit. 3. Connect the fitting marked WATER OUT to the return piping to the pool. Unit inlet/outlet connection fittings are 2-inch PVC slip couplers. Water connections from the heat pump to the main return line can be PVC pipe or flexible pipe approved for the purpose and, in either case, should be at least equal in size to the main pool circulation piping. 4. In cold weather (freeze zone) areas, shutoff valves (ball or gate type) must be installed at the heat pump inlet and outlet to facilitate service and cold weather drain-down. 5. When the water connections are complete, operate the pool pump and check the system for leaks. Automatic chemical feeders should not be installed upstream of the heat pump. Improper installation of erosion-type automatic chemical feeders can result in serious damage to, or premature failure of, the heat pump. A flow check valve and/or a Hartford loop will be required. IV. Controls and Indicator Lamps Your heat pump incorporates safety controls and indicators to ensure its safe, reliable operation. Water Pressure Switch: Prevents operation when the pump is OFF. The unit requires 5 psi minimum pressure. Water Temperature Control: Pool/spa water temperature is controlled by the heat pump thermostat on the unit control panel, which contains a switch and 2 thermostats, one for setting a heat spa temperature and the other for a swimming pool temperature. The switch can operate an optional external control system, or can switch between thermostats for pool or spa. NOTE: The heat pump will not run when the Remote position is selected and there is no remote control system attached. Defrost Switch: Prevents heat pump operation if ambient air temperature falls below a predetermined safe minimum (approximately 42° F). Delay Timer: Prevents compressor from short cycling, which could damage or destroy the hermetic motor/compressor. Upon water temperature control satisfaction, or other control circuit interruption, this solid state device will prevent compressor restart for approximately 5 minutes. Upon power failure or interruption, a 6 to 8 minute delay will also be initiated. Refrigerant Low Pressure Control: Stops the compressor if refrigerant suction (low side) pressure falls too low as a result of a malfunction or loss of charge. 3 Indicator Lamps: There are 6 indicator lamps located on the unit control panel:...
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