26
9.GENERAL THERMOSTAT WITH MANUAL RESET
Under certain circumstances when the stove is used incorrectly, e.g. when there are obstructions or
if dirt has accumulated in the ventilation grilles, or if pellet feed is too fast due to a fault in the
control system, the stove may become overheated.
When the temperature of the combustion chamber is too high a MANUAL RESET SAFETY
THERMOSTAT triggers to cut off the power supply to the reduction gear and stop pellet loading.
In such a case it is absolutely necessary to remove the cause of overheating (circulation fan not
working, excessive pellet feed etc.) with the help of a specialised technician if required.
When the temperature returns to normal operating values, you can restart the stove; half way up
the back of the stove there is a black plug: turn it anti-clockwise, remove it and press the white
button.
10.ELECTRIC BOX
STOVE ROOM TEMP.SENSOR
for INTERNAL THERMOSTAT
2-WAY CONNECTOR FOR
INTERNAL
ROOM THERMOSTAT
3-WAY CONNECTOR FOR
EXTERNAL THERMOSTAT
AND CHRONOTHERMOSTAT
4-WAY CONNECTOR
FOR GSM
SPAR FOR SENSOR
(TO ALWAYS HOLD
STRAIGHT)
POWER SOCKET FOR UPS
BACKUP BATTERY
POWER SOCKET WITH
ON/OFF SWITCH AND FUSE
Summary of Contents for MT28
Page 25: ...25 8 ELECTRICAL DIAGRAM...
Page 29: ...29...