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GENERAL DESCRIPTION of HP7 CONTROLLER
The HP7 is a powerful microprocessor control designed for use in swimming pool & spa
heat pumps. The control features 3-digit temperature and set point display, with
programming changes easily performed by simple 3-key operation.
The HP7 offers precise water temperature control, accurate defrost management, anti short-
cycle protection, circulator pump management, compressor contactor control… all with
solid-state reliability. The HP7 monitors water and refrigerant temperatures using precise
thermistor sensors. The control also features full diagnostics messages, simplifying both
installation and service.
Additionally, the HP7 offers maximum corrosion and vibration protection: All printed
circuit board interconnections are soldered, and the main Power Board and Display Board
are specially coated for added protection against humidity, air pollutants, chlorine vapors,
and vibration.
The HP7 is an excellent alternative to electromechanical controls.
HP7 CONTROLLER SPECIFICATIONS
Inputs:
♦ Swimming Pool Water Temperature Sensor (Thermistor)
♦ Refrigerant Defrost Temperature Sensor (Thermistor)
♦ Low Refrigerant Pressure Switch
♦ High Refrigerant Pressure Switch
♦ Water Pressure / Flow Switch
♦ Remote Flow Switch (Automatic thermostat switching from Pool to Spa)
♦ 3-Position Terminal Block Interface (for connecting (2) and (3) wire controllers produced
by Jandy and Compool)
♦ 24 VAC Power Supply (Only)
Outputs:
♦ Compressor Output: Relay 10 amp @ 240 VAC.
♦ Fan Motor Output: Relay 10 amps @ 240 VAC.
♦ Pump Starter: Relay 10 amps @ 240 VAC.
Control Features:
♦ Compressor Operation
♦ Water Pump Option (Call Flex)
♦ Precise Evaporator Temperature Control (Defrost Control)
♦ Anti Short Cycle Timer (4-minute)
♦ Accurate Water Temperature Control
♦ Corrosion Protection (Conformal Coating)