11
Domestic water temperature sensor damage.
If the heating system is fitted with domestic water circuit, in case of sensor damage
the controller turns off the domestic water pump and activates alarm:
CAUTION!
This alarm does not require cancellation. The alarm is deactivatedauto-
matically, if repairs are made.
Return water temperature sensor damage.
If the heating system is provided with the mixing pump, in case of return water tem-
perature sensor damage, the pump is switched off and the controller activates alarm:
CAUTION!
This alarm does not require cancellation. The alarm is deactivated auto-
matically, if repairs are made.
5. Preview and set user parameters.
.
Pressing the MENU button we can view the following user parameters.
The user can switch between different parameters by turning the knob (4). By pres-
sing the knob you enter the mode of change of the selected parameter – the para-
meter will be backlit. You can change the value of the selected parameter by turning
the knob. To confirm the change press the knob again, and the controller will return
to the list of parameters. To leave the mode of change and restore the previous va-
lue of a parameter, press the MENU or ESC button. If the device is left either in the
changing or viewing the parameters mode for 60 seconds, removal of the modifica-
tion introduced recently and switching in the mode of displaying the device status will
occur automatically.
Table 2. User settings list.
L.p
Parameter
Min
Max
1.1
Fuel type.
1
4
1.2
Desired boiler temperature.
40°C
90°C
1.3
Boiler max. power.
60%
100%
1.4
Central heating pump operation mode .
ZIMA
LATO
1.5
Domestic water desired temperature.
30°C
60°C
1.6
Domestic water heating priority.
NIE
TAK
1.7
Domestic water tank bacterial flora liquidation program.
NIE
TAK
1.8
Measured domestic water temperature.
1.9
Measured return water temperature.
1.10 Temperature of the burner (PT–1000, CT–1/2).
1.11 1.12 Ignitor turn-off depending on the temperature.
200°C
500°
C
