Operation Manual

5. Checkup and maintenance

5.1 Maintenance

 Check the water supply to the unit often. Low water flow or air entering the system should be

avoided, as this will diminish the unit’s performance and reliability. You should clean the pool/spa

filter regularly to avoid damage to the heat pump as a result of dirty or 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 and to save energy.

 Only a certified technician should service the operation pressure of the refrigerant system.

 Check the power supply and cable connection often. Should the unit begin to operate abnormally,

switch it off and contact a qualified technician.

 In winter, discharge all water from the heat pump and other systems to prevent damage from

freezing.

 You should discharge the water at the bottom of the heat pump if the unit will not work 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 Trouble shooting guide

Improper installation will create an electrical hazard, which could result in death or serious injury to pool

users, installers, or others due to electrical shock, and my also cause damage to property. DO NOT attempt

any internal adjustments inside the heat pump.

WARNING:

1. Keep your hands and hair clear of the fan blades to avoid injury.

2. If you are not familiar with your pool filtering system and heat pump:

a. DO NOT attempt to adjust or service without consulting your dealer or professional pool

technician.

b. Read the entire installation and users guide before attempting to use, service of adjust

the heater of pool filtering system.

NOTE: Turn off the power to the unit prior to attempt service or repair.