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❹ Maintenance
4.1 I Winterising
• Winterising is recommended if the appliance is not used for a long period.
• In the case of winterising for the heat pump only, the appliance can be kept frost-free thanks
to the condenser and compressor resistors. In this case, it can connue to be powered and the
condensers will not require draining.
• If there is persistent frost, all ltering and heang system' components must be completely
emped. Condensers are equipped with a side plug for this purpose.
• Turn o the regulator and disconnect the power supply,
• Open valve B,
• Close valves A and C (see § “2.2 I Hydraulic connecons”),
• Make sure that there is no water circulang in the heat pump,
• Drain the water from the condenser (risk of freezing) by unscrewing the two water inlet and outlet connectors on the
back of the heat pump (see D and E § “2.2 I Hydraulic connecons”),
• In the case of full winterising for the pool (complete shutdown of the ltraon system, bleed the ltraon circuit
or even pool drainage): ghten the two connectors by one turn to prevent any foreign bodies from geng into the
condenser,
• In the case of winterising for the heat pump only (shutdown of the heang only, the ltraon keeps running): do not
ghten the connectors but add 2 caps (supplied) on the condenser's water inlets and outlets.