User manual
ZEUS
3
3
IMPORTANT WARNINGS
WARNING!
The unit can only be used for purposes prescribed by the manufacturer.
WARNING!
Only an adult person acquainted with the content of this manual, can operate the device.
DANGER!
Unit Installation, first start-up, service and maintenance must be performed by a qualified installer and always
in non-electrically supplied condition.
NOTE
Install the device in a room/place, where there is enough space left around the device for cleaning and
maintenance purposes. Consider the space for installation (recommended space requirements).
DANGER!
Never incline the device for more than 30°from its vertical position or transport/carry it by hand. To move the
device, use only proper transport equipment.
WARNING!
Do not install the unit in a space where the temperature can fall below 0°C, water in the pipes and unit can
freeze and cause damage to the unit or pipes.
WARNING!
The unit must be installed in a dry space, if it is exposed to direct sunlight, it must be protected from it.
DANGER!
During operation it is forbidden to move, clean or repair the unit.
DANGER!
Do not put any object below or on the unit.
WARNING!
Connect the unit to the system using removable pipe unions, so that the unit can be easily moved or removed
in case of a service intervention without the need of a greater intervention in the piping system.
DANGER!
If the intended installation location of heat pump is in room, where there is a lot of dust or ash, possibility of
leakage of volatile and flammable or other undesirable substances, wood or pellet stove, it is required to
ensure air intake for the heat pump from another room. Ash and dust are deposited on the evaporator, which
can lead to disturbances in operation or damage to the heat pump.
DANGER!
Non-return valve and dirt trap are necessary to install on the inlet tube. Also, it is necessary to install
appropriate expansion vessel. It is
MANDATORY
to install safety valve (0,6 MPa) on the hot water outlet tube.
Maximum allowed supply pressure is 0,4 MPa.
WARNING!
When connecting the unit to the heating system it is necessary to prevent the formation of a galvanic couple
and related corrosion. To connect the unit to the heating system it is
MANDATORY
to use the enclosed
transition pieces, also the piping system
MUST
be electrically grounded. In case of failure due to improper
device connection the manufacturer will take no liability or warranty.
DANGER!
In case of power supply cable damage, smoke, unusual smell from unit or any other abnormality in operation,
immediately disconnect the power supply cable from the supply and contact an authorized customer service.
DANGER!
Do not insert your fingers through the intake/exhaust gratings. Rotating parts of the device can injure you.
DANGER!
The unit requires reliable grounding during operation, otherwise serious injuries or even death may occur.
DANGER!
The unit needs to be connected to the power supply protected with the prescribed fuse.
