Centrometal Cm Pelet-set Touch 14 Technical Manual page 7

Option "Freeze guard" is enabled
"Freeze guard" triggered one of the pumps.
Burner start is disabled in drop down menu due to
''freezing guard'', freezing protection system
works without possibility for burner to work
( until the boiler is cooled down to minimum temperature .
PP-2
Since freezing guard is enabled, burner is started
from the OFF phase. Snowflake disappeares if burner
is started by schedule, external start, Wifi monitoring,
CMGSM, by pressing the ON/OFF button or if it goes
to the OFF phase.
SYMBOLS, THE PARAMETERS ADJUSTING
3-way thermostatic mixing valve
+ pump
3-way mixing valve with actuator and
return flow temp. sensor
+ pump
By switching of a certain button to OFF:
- Schedule: disabled
- Freezing guard: boiler start for freezing protection is disabled, but freezing protection is woking in a
way it can perform without starting the boiler and a half of snowflake and an exclamation mark
appear in the upper right corner of the screen
- External control: start from an external source is disabled and crossed external start icon is shown
on the screen
- WiFi/CM GSM: boiler start/stop by WiFi/CM GSM module is disabled, other WiFi/CM GSM options
are disabled
Technical manual - THE DIGITAL BOILER CONTROLLER Cm-Pelet set_Touch 14-90 kW
Symbols, The parameters adjusting
)
4-way mixing valve with actuator and
return flow temp. sensor
+ pump
Current status of existing elements ot automatic
/ remote start is show on the screen (ON/OFF
in a drop-down menu):
Shown in the picture:
- Schedule: enabled (status ON)
- Freezing guard: enabled (status ON)
- External control: enabled (status ON)
- WiFi/CM GSM: enabled (status ON)
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