Maintenance, Malfunction And Solutions; Maintenance By The User - Orca ZEUS ZSW 230 Installation, Maintenance And User Manual

User manual

20 MAINTENANCE, MALFUNCTION AND SOLUTIONS

20.1 Maintenance by the user

Taking into account the instructions for installation and use, the unit will operate without any major
disruption, major service intervention and additional maintenance.
If the unit will not be used for an extended period of time (unit will be turned off), you must turn on the unit
periodically (every 14 days) and let it run for at least 30 minutes.
In certain periods (especially during winter) and in specific conditions in area (temperature, humidity) where
the unit is installed, the amount of condensate will vary. At times there will be a lot of condensate, sometimes
none at all. This does not mean that unit is malfunctioning. Amount of condensate is dependant of relative
humidity and time of unit operation.
The user is obliged to follow the following maintenance instructions. Proper and adequate maintenance of
the equipment is a prerequisite for the recognition of warranty.
WARNING!
Periodically check (monthly) connection for condensate drain. In case of clogging clean it
appropriately.
WARNING!
Ensure clean heat pump working environment. Periodically inspect and if necessary clean the area,
where the heat pump is located. This way you decrease the frequency of evaporator cleaning and
ensure smooth and optimal perfomance of your heat pump.
WARNING!
In so far as the indended place of installation is in room where there is much dust or ash, possibility
of leakage of volatile and flammable or other unwanted substances, wood or pellet stove, arrange
heat pump air intake from another room. Dust and ash are deposited on heat pump evaporator and
inside the heat pump, which can lead to operation disruptions or heat pump malfunctions. Leakeage
of explosive substances can lead to explosion or fire.
WARNING!
Periodically (every 6 months) check the connections (power, water, refrigerant) to the heat pump.
Pay attention to possible water or refrigerant leaks. Inspect the dirt trap aswell (monthly). In case of
dirt trap not being cleaned regularly, it can get clogged. Periodically (monthly) inspect non-return
valve on cold water line; gently press the valve lever, to drain the water.
WARNING!
In case of pipe clogging or freezing of certain parts, turn off the unit, disconnect it from the power
supply and immediately contact customer service.
WARNING!
In case of odor or unusual sounds, immediately turn off the unit and contact customer service.
WARNING!
If the unit is located in room, where temperature can fall below freezing point (0°C) and heat pump
will not be used for an extended period of time, the unit must be emptied. Otherwise, damage to
water container or electrical heating can occur.
WARNING!
Regular cleaning of water container and electrical heater (during Mg anode substitution or
inspection) is required, to ensure efficient operation of the heat pump.
WARNING!
Magnesium anode must be inspected every 12 months and replaced if needed (Mandatory
replacement every 24 months), to ensure and extend service life of the container. Qualified person
removes the used anode and installs a new anode. After replacement make sure the anode is
properly sealed. Otherwise, warranty on the storage tank is not valid.
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