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Les langues disponibles
Control panel
Water tank
5.1.
Planned preventive maintenance to be performed by the user
WARNING!
The operations explained below can only be performed when the appliance is not operating, so it is
switched off and the external switch is set into "OFF" position.
It is recommended to perform the following operations at least every second month:
a)
safety valve: in order to prevent obturation and remove limescale deposition, the safety valve has
to be operated regularly.
b)
external coverage: clean it with wet cloth dipped into soapy water. Do not use pesticides,
solvents or aggressive cleaning supplies.
5.2.
Routing check of heat pump water heater
In order to reduce the number of possible errors to the minimum and to ensure perfectly efficient
operation of the appliance (which means maximum performance besides minimal operation costs), it is
recommended to ask the service technician authorized by area at least every second year to perform overall
check of the appliance. The planned preventive maintenance operations to be performed by the service
technician are the following:
5.3.
Technical support
Before contacting the service center or the service technician authorized by area in case of a potential
error, please check whether the error is caused by unique circumstances, like for example, temporary power cut
or water pipeline shutdown.
In case of reparation, original spare parts are to be used exclusively, and any type of reparation work can
only be performed by a qualified technician. Failure to consider these recommendations may endanger the
safety of the appliance and it invalidates the responsibility undertaken by the manufacturer.
5.4.
Disposal of water heater
The appliance contains cooling gas of R134a type, which must not be emitted in the atmosphere. If the
water heater is put outside operation for a longer time, please ensure that only qualified technicians
perform the disposal of the appliance. The product complies with EU Directive No. 2002/96/EC.
Electric heating
Compressor
Pressure switch
Compressor
EN
T3: Pipe temperature sensor
T4: Environmental temperature
sensor
T5L: Tank temperature sensor
(lower)
TSU: Tank temperature sensor
(upper)
TP: Discharge temperature sensor
TH: Air reflow temperature sensor
5. MAINTENANCE
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