4
SAFETY INFORMATION
Requirements concerning safety are
listed in particular sections of this instruction.
Apart from them it in necessary to fulfill the
following requirements.
Prior to starting the assembly, repairs or
maintenance and during the execution of
any connection works, it is necessary to
switch off the mains supply and make sure
that no terminals no electrical wires are
energized.
After deactivating the controller, terminals
of the controller can be under a dangerous
level of voltage.
The controller can be utilized only in
accordance with its intended use.
Values of programmed parameters must
be set in accordance with a particular
building and hydraulic system.
Controller can be assembled only by
qualified installer and in accordance with
currently valid standards and regulations.
The controller is not an intrinsically safe
device. It means that in case of failure it
can be a source of sparks or high
temperature which surrounded by ashes
or flammable gases can cause fire or
explosion.
Modification of the programmed
parameters should be made only by a
person who read this manual.
Use only in heat circulation system made
in accordance with currently valid
regulations.
Electrical system including the controller
should be protected with fuse selected in
accordance with used loads.
The controller cannot be used with
damaged housing.
Never make any modifications in controller
structure.
The controller has electronic disconnection
for connected devices (operation 2.B
according to PN-EN 60730-1).
Before you open casing, first disconnect
power supply from the unit.
The controller must be installed in
accordance with the requirements of EN
60335-1 standard, by qualified and
authorized technician.
Short circuit at the outputs leads to
damage to the device (not output COM-
NO).
Do not operate the unit when it is
malfunctioning or was repaired by
unauthorized persons.
Do not mount the unit on flammable
materials.