10
General diagram of the refrigerating circuit
The heat pump is reversible allowing the swimming-pool’s heating or
cooling:
Swimming-pool water’s heating mode:
The cold and liquid refrigerant fluid absorbs the heat contained in the air through the evaporator
(gilled radiator), in which it is vaporizing; it is then put up in pressure and in temperature by the
compressor which sends it in the condenser (exchanger) where it loses its heat (in giving it to the
water of swimming pool) and comes back in liquid state; it loses its pressure and still cools in the
expansion valve before turning back to the evaporator for a new cycle.
Hot water
Cold water
Hot air
Cold air
Compressor
Condenser
(exchanger)
4 way valve
Pressure and gas
intake
Evaporator
(gilled
radiator)
Electronic
expansion
valve
Summary of Contents for SHP-100P
Page 6: ...6 ...
Page 21: ...16 9 Electrical diagrams 21 ...
