Unical PANEL BOARD DUAL-STAGE CASCADE, Руководство по эксплуатации

Страница: 6 / 28

6
System manager operating instructions
35
33
Heating temperature control
Temperature is adjusted between a minimum of 0°C and
a maximum of 90°C.
For the heating controller to work properly, the knob of
the working thermostat MUST be at the MAX full-scale
(to the “right”).
As far as the working temperature setting is concerned,
see the paragraph “PROGRAMMING THE HEATING
CONTROLLER”.
The value set will appear on the heating controller display.
Resetting safety thermostat
IMPORTANT: The safety thermostat is located below
the cap indicated in the figure to the side. To access it
when the boiler blocks, unscrew the plastic cap with
a screwdriver; after having reset the boiler, put the
plastic cap back on.
The safety thermostat can be triggered when the boiler
overheats.
This can be solved first of all by lowering the working
temperature of the boiler.
If the safety device of the boiler continues
to trigger, do not try to restore operation of
the boiler on your own.
Contact an Authorised Assistance Centre.