AIR/WATER HEAT PUMPS
MODELS COVERED IN THIS MANUAL
HC HEAT PUMPS
These heat pumps are heater chillers, designed for areas of e world where
e ambient temperature can vary from 7ºC to 50°C. The pool water is
heated when e ambient temperature is low and cooled when e ambient
temperature is high, enabling e user to enjoy e pool roughout e year.
The units are designed for swimming pools, using R134a as a refrigerant and
are ideally suited for operation in a tough climate.
CL, CH AND C HEAT PUMPS
These heat pumps are chillers and are designed to chill eier pools or domestic
water. These chillers are capable of operating in various conditions and come in
ree different types. The limits of operation are stated below:
WA634ACH and WA1234BC chillers operate in ambiant air temperatures
between 10ºC and 50ºC.
WA634ACL chillers operate in ambient air temperatures between 10ºC and
35ºC.
WA1222AC chillers operate is ambient air temperatures between10ºC and
40ºC.
WA 1834 chillers operate is ambient air temperatures between10ºC and 50ºC.
PP22BC chillers operate in ambient air temperatures between 10ºC and 50ºC.
All units have integral safety devices to protect e heat pump from internal
and external faults. Indicator lamps indicate operating mode. An adjustable
ermostat controls water temperature. Also a 6 minute cycle time delay is
incorporated.
5
SD331852 ISSUE 7
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