❸ Maintenance; I Winterizing; I Maintenance - Zodiac Z400 iQ Instructions For Installation And Use Manual

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❸ Maintenance

3.1 I Winterizing

• Although the device may be used year around, in the event that it will not be used during the
winter months, proper winterizing is necessary in order to prevent damage to the condenser.
Damage due to failure to properly winterize the unit when it is not use is not covered by the
warranty.
• To prevent condensation from damaging the appliance: cover the appliance with the
winterising cover supplied (do not hermetically-seal the appliance inside a cover).
• Set the regulator to "standby" mode by pressing and holding
• Open valve B,
• Close valves A and C and open valves D and E (if present),
• Make sure that there is no water circulating 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,
• In the case of full winterizing for the pool (complete shutdown of the filtration system, bleed the filtration circuit
or even pool drainage): tighten the two connectors by one turn to prevent any foreign bodies from getting into the
condenser,
• In the case of winterizing for the heat pump only (shutdown of the heating only, the filtration keeps running): to not
tighten the connectors but add 2 caps (provided) on the condenser's water inlets and outlets.
• We recommend that you put the aired winterizing micro cover (provided) on the heat pump.

3.2 I Maintenance

• Before performing any maintenance operation on the appliance, you must cut the electricity
supply as there is a risk of electric shock which may cause material damage, serious injury or
even death.
• It is recommended that the appliance undergo general servicing at least on a yearly basis
to ensure proper operation, maintain performance levels and potentially prevent certain
failures. These operations are carried out at the user's expense by a qualified technician.
3.2.1 User maintenance
• Make sure that the ventilation grid is not blocked by any foreign bodies.
• Clean the evaporator (for location see § "5.3 I Dimensions and marking") using a soft brush and a fresh water spray
(disconnect the power cable); do not fold over the metal wings, then clean the condensate drainage line to remove
any impurities that may be blocking it.
• Do not use a high pressure jet. Do not spray with rain water, salt water or water which is full of minerals.
• Clean the outside of the appliance using a solvent-free product; a specific «PAC NET» cleaning kit is available as an
accessory in the Zodiac catalogue for this purpose (see § "5.1 I Description").
3.2.2 Maintenance to be carried out by a qualified technician
• Check that the control system is operating correctly.
• Check that the condensates flow correctly when the appliance is in operation.
• Check the safety mechanisms.
• Check the connection of the metal masses to the earth.
• Check that the electrical cables are correctly tightened and connected and that the switch box is clean.
for 2 seconds and disconnect the power supply,
EN
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