MCZ Omega '05 - Manual (Page 40)

PELLET STOVE Chapter 4
INSTALLATION AND USE MANUAL page
39
Operation Technical Service – Rights reserved MCZ S.p.A. – Reproduction prohibited
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Attention!
If the stove is NOT used as described in this instruction
booklet, the manufacturer refuses to accept any responsibility
for damage to persons and property that may arise. The
manufacturer furthermore refuses to accept responsibility for
damage to persons and property arising from the failure to
observe all the rules contained in the manual and in particular:
•
Failure when carrying out works of maintenance,
cleaning and repair to adopt all necessary measures and
precautions
•
Tampering with the safety devices.
• Removing the safety devices.
• Failure to connect the stove to an efficient system for the
discharge of smoke.
• Failure to check in advance that the room where the
stove is to be installed is adequately ventilated.
4.10.1.
Alarm indications
In the event that a running problem occurs, as the stove is equipped
with a computerised monitoring system, it informs the user via the
display (8) of the nature of the fault and where it has occurred.
The following table summarises the principal alarms which may be
indicated
Message on the
display (8)
Type of problem Solution
ALARM
SMOKE DEPRESS.
Smoke extraction is low because of obstruction of
the flue or back-pressure
Check and clean the WHOLE flue system
ALARM
SMOKE FAN
Smoke fan jammed.
Fan speed too low Replace the smoke fan
ALARM
SMOKE PROBE
Smoke sensor short circuit Replace smoke sensor
ALARM
PELLET TEMP.
The temperature of the pellet hopper is above the
preset threshold Heat exchanger not working.
No voltage at exchanger.
Check the parameters of the recipe used.
ALARM
NO START
Occurs on first failed attempt at lighting Check level of pellets in hopper. Check/replace
spark plug.
ALARM
SMOKE TEMP
The smoke temperature has exceeded certain pre-
set limits The stove will shut off automatically. Let the stove
cool off for a few minutes, then re-light it.
ALARM
NO FIRE
Occurs when the stove goes out and when the
temperature of the smoke sensor is below the
preset threshold. Derives from a failure to light. See above.
ALARM
NO
FIRE