INSTALLATION & INSTRUCTION MANUAL - INVERTER SERIES
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I9, I12, I17, I19 - SWIMMING POOL HEAT PUMP UNIT
sunloverheating.com.au
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5. MAINTENANCE AND INSPECTION
5.1 Maintenance
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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.
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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.
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The operation pressure of the refrigerant system should only be serviced by a certified Technician
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Check the power supply and cable connection often. Should the unit begin to operate abnormally,
switch it off and contact the qualified technician.
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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. You should check the unit thoroughly and fill the system with
water fully before using it for the first time.
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Checks to the area
Prior to beginning work on systems containing flammable refrigerants, safety checks are necessary to
ensure that the risk of ignition is minimised. For repair to the refrigerating system, the following
precautions shall be complied with prior to conducting work on the system. prolonged period of no
usage.
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Work procedure
Work shall be undertaken under a controlled procedure so as to minimise the risk of a flammable gas
or vapour being present while the work is being performed.
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Work procedure
Work shall be undertaken under a controlled procedure so as to minimise the risk of a flammable gas
or vapour being present while the work is being performed.
•
General work area
All maintenance staff and others working in the local area shall be instructed on the nature of work
being carried out. Work in confined spaces shall be avoided. The area around the workspace shall be
sectioned off. Ensure that the conditions within the area have been
made safe by control of flammable material.
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Checking for presence of refrigerant
The area shall be checked with an appropriate refrigerant detector prior to and during work, to ensure
the technician is aware of potentially flammable atmospheres. Ensure that the leak detection
equipment being used is suitable for use with flammable refrigerants, i.e. non-sparking, adequately
sealed or intrinsically safe.
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Presence of fire extinguisher
If any hot work is to be conducted on the refrigeration equipment or any associated parts, appropriate
fire extinguishing equipment shall be available to hand. Have a dry powder or CO2 fire extinguisher
adjacent to the charging area .
