4
1 Recommendations regarding safety
Requirements concerning safety are listed in
particular sections of this instruction. Apart
from them it in necessary to fulfill the
following requirements.
The controller can be assembled only
by qualified installer and in accordance
with currently valid standards and
regulations.
Before 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 turning off 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.
Additional automatics should be used
in order to protect central heating and
DHW system against the results of
controller failure or software errors.
Particularly control automatics which
reduce DHW temperature in order to
protect users against burns.
Values of programmed parameters
must be set in accordance with a
particular building and hydraulic
system.
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 3-wired and
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 consists of two
components: control panel and main
module. Replaced component must be
compatible.
Keep children away from the
controller.
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