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TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
switch when the temperature in boiler
drops below 33°С.
B
12.6. Hysteresis of the boiler
This option can be used to set the
hysteresis of the set temperature. It is
the difference between the temperature
of start of the suspension mode and
the temperature of restarting the
operation mode (e.g. when value of the
set temperature is 60°C and hysteresis is
2°C, the start of the suspension mode will
take place at 60°C, whereas the restart
of the operation mode will take place at
58°C. Hysteresis can be set in the range
between 2°C and 6°C.
12.7. HCW - hot water - Hysteresis
This option can be used to set the
value of the hysteresis of the boiler
set temperature. It is the difference
between the set temperature (that is
the boiler required temperature) and
the actual boiler temperature (e.g. if the
set temperature has the value of 55°C,
and the hysteresis is 5°C. After the set
temperature (55°C) is reached the HCW
pump will switch off and the CH pump will
switch on. The HCW pump will restart if
the temperature decreases to 50°C.
12.8. Fan force
This function allows to choose the
operations speed of the fan. Range of
regulations is between 1 and 10 (one
can assume those are the gears of the
fan). The higher the gear the faster the
operation of the fan, whereas gear 1
is the minimal speed and gear 10 is the
maximal speed. Change of gears is being
done by the means of PLUS and MINUS
buttons.
The fan always starts up with the maximal
speed which allows it to start operation
even with some amount of dust present
in the engine.
12.9. Modes of operation
A proper symbol for each operation
mode is shown in the lower, right corner
of the display. Depending on the mode of
operation a specific letter is displayed:
42
0
C | 55
0
C *
CH SET D
