MCZ Athos HYDRO 14 kW - Manual (Page 51)

PELLET STOVES Chapter 4
INSTALLATION AND USE MANUAL page
51
Operation Technical service - Rights reserved MCZ S.p.A. - Reproduction prohibited
SET
TURBO
1
2
6 4
3
5
!
ALAR
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
inthe following situations:
•
Failure when carrying out works of maintenance,
cleaning and repair to adopt all necessary measures and
precautions.
• Safey devices are removed or tampered with.
• The stove is not connected to a workign, efficient smoke
exhaust system.
• The room of installation is not properly ventilated
• The plumbing system is not compliant with current law in
the country of installation
4.12.1. Alarm signalling
If an operating anomaly occurs, the stove is equipped with a
computerized monitoring system that informs the user via the display
(8) of the nature of the problem 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
ALAR DEP FAIL Obstruction of smoke discharge duct or negative pressure
caused by wind.
Check and clean the ENTIRE smoke duct, or check that
the wind outdoors is not preventing the release of
smoke. Install a wind cowl.
ALAR FAN FAIL Fan speed too low or fan off
The smoke fan is blocked. Check for cleanliness and whether the is slowing the fan.
If cleaning does not solve the problem, repalce the
smoke fan
ALAR SMOKE PROBE Smoke sensor short circuit Replace smoke sensor
ALAR SAFE FAIL The safety has tripped that controls the pellet hopper.
Overheating has occurred due to a malfunction
Check the parameters of the recipe used.
Heat exchanger not working.
The stove is used for too long at maximum operating
power.
ALAR HOT TEMP This occurs when the smoke temperature exceeds 180°
for an excessive length of time.
Clean the inside of the heat exchanger and run the stove
at full power for shorter periods of time. Also check the
quality of the pellets.
ALAR NO ACC Occurs on first failed attempt at lighting If this is the first attempt at lighting, relight or check the
level of pellets in the hopper.
Check the ignition plug.
ALAR NO FIRE Occurs when the stove goes out and when the
temperature of the smoke sensor is below the preset
threshold.
It is caused when the flame is extinguished due to
clogging or when there are no longer any pellets in the
hopper.
ALLAR
TEMP.PELLET
Pellet hopper temperature exceeds foreseen safety limit.
Overheating of the stove body. The stove body is too hot because the product has been
operating for too long at maximum power, it is poorly
ventilated or the air fans are faulty. Shut down the stove
by pressing key 5 on the control panel, and wait for it to
cool. After it has cooled down, the stove can be relit.