MCZ PowerBox COMPACT - Manual (Page 48)

Chapter 4
INSTALLATION AND USE MANUAL
page
48
Operation Technical service - Rights reserved MCZ S.p.A. - Reproduction prohibited
4.20. Exiting alarm condition
If there is an alarm, to restore normal operation of the unit you will
need to follow the procedure outlined below:
• Place selector D of the rear emergency panel in the OFF
position for a few seconds until the 3-figure code that identifies
the type of alarm and the message OFF disappear. This
operation will also stop the flashing of the red LED and the
acoustic alarm signal.
• Place selector D back in the REMOTE, position, so that the
unit can again be managed by the remote control.
• Turn the remote control off and back on again if you want to
relight the flame.
In the event of defect A12 (no communication
between remote control and unit), the flame will
remain on with the most recently set mode. It will
automatically exit alarm mode as soon as it receives
a signal from the remote control.
4.20.1. Interruption of product functioning
The following things can cause mechanical shutdown:
•
Overheating of the stove body
• Operation at maximum power for prolonged periods.
• High pressure in the outlet fumes (as read by the pressure
switch) and therefore possible obstruction of the smoke
discharge system or external back-pressure.
Shutdown is signalled on the display of the emergency panel and
accompanied by a beep. In this situation the shutdown cycle is
automatically activated. It is necessary to deactivate the alarm before
restarting the product.
ALARM A3: In case an excessive temperature occurs at the pellet
hopper level, the product will sound an A03 alarm.
The machine is equipped with an automatically
rearming safety thermostat.
To correct this condition, the user must turn off the equipment by
putting the "D" selector in the OFF position and
waiting until the structure and hopper cool down
(approximately 20 minutes).
In fact, when the machine is cooled down the thermostat will rearm
and the alarm will deactivate. It is then possible to
restart the machine.
ALARM A5: You will need to check whether ALL the smoke duct,
flue pipe and combustion chamber are clean and free
of all obstructions. (it is recommended that this
operation be conducted by a specialist MCZ
technician). Only after the cause of the blockage
has been permanently eliminated can another
attempt to relight the stove be made.
- OFF
- REMOTE
- ON
- MIN
- MED
- MAX
D