MCZ Face - Manual (Page 47)

PELLET STOVES Chapter 6
INSTALLATION AND USE MANUAL page
47
Safety devices Technical service - Rights reserved MCZ GROUP S.p.A. - Reproduction prohibited
6. SAFETY DEVICES
The stove is fitted with the following safety devices:

SMOKE TEMPERATURE SENSOR.
Monitors the temperature of the smoke, and gives permission for
start-up or shuts the stove down when the smoke temperature
falls below the preset value.
 PELLET HOPPER TEMPERATURE SENSOR.
If the temperature surpassed the set safety value, it immediately
halts the stove's operation and to restart it is necessary to wait
until the stove has cooled down
 ELECTRICAL SAFETY
The stove is protected against violent surges of current by the
main fuse, which is located on the control panel at the rear of the
stove. Other fuses to protect the electronic boards are to be found
on the boards themselves.
 FAILURE OF THE SMOKE EXTRACTION FAN
If the fan stops, the electronic board rapidly shuts off the supply of
pellets and an alarm is displayed.
 BREAKDOWN OF THE REDUCTION MOTOR
If the gear motor stops, the stove shuts down and the relative
alarm is signalled
 TEMPORARY POWER CUT
If there is a power outage during operation, when the power
comes back on the stove will go into cooling mode and then it will
come back on automatically.
 FAILURE TO LIGHT
If during ignition no flame develops, the stove will go into alarm
condition.
TAMPERING WITH THE SAFETY DEVICES IS
PROHIBITED
It is only after eliminating the cause which gave rise to the
intervention of the safety system, that it is possible to relight
the stove and thus reset the automatic operation of the
sensor. To understand which anomaly has occurred, consult
this manual at paragraph 6.1 which explains what to do
based on the alarm message the stove displays.
6.1. ALARM SIGNALLING
Should an operating condition other than that foreseen for normal
stove operation take place an alarm condition is triggered. The control
panel shows the reason for the alarm in progress and by pressing the
info key summarised instructions are given on how to proceed to
restore the stove. The alarm sound signalling is not foreseen for A01
and A02 so that the user is not disturbed if pellets run out during the
night.