Maintenance And Inspection; Winterization - Hayward HP50CLEE Installation Instructions Manual

5. MAINTENANCE AND INSPECTION

Parameter list
Refrigeration target temperature set point
Heating the target temperature set point
Automatic target temerature set point
5.1 Maintenance and inspection
Check the water supply device and the release often. You should avoid the condition of no water or
air entering into system, as this will influence unit's performance and reliability. You should clear the
pool/spa filter regularly to avoid damage to the unit as a result of the dirty of clogged filter.
The area around the unit should be dry, clean and well ventilated. Clean the side heating exchanger
regularly to maintain good heat exchange as conserve energy .
The operation pressure of the refrigerant system should only be serviced by a certified technician.
Check the power supply and cable connection often. Should the unit begin to operate abnormally,
switch it off and contact the qualified technician.
Discharge all water in the water pump and water system ,so that freezing of the water in the pump or
water system does not occur. You should discharge the water at the bottom of water pump if the unit
will not be used for an extended period of time. You should check the unit thoroughly and fill the
system with water fully before using it for the first time after a prolonged period of no usage.

5.2 Winterization

The following winterization steps are important to prevent freeze damage.
Set the heat pump in "OFF" mode.
Remove power power to the heat pump.
Drain the appliance of all its water:
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‡ 6OLJKWO\ WLOW WKH XQLW VR WKDW WKH LQOHW DQG RXWOHW SLSHV SRint towards the ground and allow
water to drain completely.
‡ 5HPRYH DQ\ UHPDLQLQJ ZDWHU XVLQJ D 6KRS 9DF VW\OH YDFXXP Fleaner. Connect the
exhaust side of the vacuum cleaner to the upper port (outlet) of the heat pump to push
any remaining water that may be left inside.
Do not reconnect the plumbing to the heat pump.
Plug the water inlet and outlet to prevent intrusion of small animals or debris during winter.
Do not wrap the heat pump with canvas or tarpaulin as some ca nvas can cause
discoloration of the equipment. This can also trap moisture which can promote rusting of
metal components.
A HEAT PUMP DAMAGED BY FREEZING IS NOT COVERED UNDER THE
MANUFACTURER'S WARRANTY.
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M e a n n i g D e a f u t l
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R e m r a s k
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