hajdu Z150S ErP, Инструкция по установке и использованию

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EN 5
•
It is forbidden and dangerous to expose the tank to pressures
exceeding 0.6 MPa. If the pressure of the pipeline exceeds 0.6 MPa,
even on a temporary basis, a pressure reduction valve has to be
mounted in front of the hot water tank.
•
The pressure reduction valve and the safety valve must be installed
and operated in a frost free environment.
•
When put out of use in a room exposed to freezing, you are
recommended to drain the hot water storage tank. This operation
must be performed by a qualified professional.
•
The current of the electric system has to be connected to the tank
through a two-pole switch ensuring full disconnection in an
environment of overvoltage category III. At least 3mm separation
distance must be ensured between open poles. Such isolation
device must be incorporated in the fixed wire network.
•
The connection of the container to the electrical system must be of
a permanent design. Wall sockets may not be used.
•
If the mains cable is damaged, it must be replaced in order to avoid
any danger. Such replacement must be performed by the
manufacturer, its service support or a similarly qualified
professional.
•
The electrical safety cover may not be removed, but by a
professional; failure to observe this may lead to electrical shock or
other dangers.
•
It is forbidden to operate the hot water container without any
protective earthing.
•
To ensure safe operation it is recommended to regularly (every
year) have the appliance and the combined safety valve checked
by a qualified professional for proper operation. Additionally, it is
also recommended to blow off the valve every two months by
turning the blow off button of the safety valve in the direction
indicated by the arrow. This way, the valve seat will be cleaned of
any possible deposit (scale, sand grains etc.).
•
The hot water storage tank must be disconnected from the power
supply before any repair or maintenance.