Mcz Vivo 90 Pellet Comfort Air User Manual download pdf (Page 48)

13-ALARMS

ALARM ALERTS

In the event an operating anomaly occurs the stove starts switching o due to the alarm and informs the user of the type of

fault that has taken place via a 3 digit code which stays displayed on the rear emergency panel.

The alarm is indicated permanently by the relative 3 digit code, by a ashing red LED that lights up on the emergency panel and an

intermittent sound signal for the rst 10 minutes of the alarm. Read the instructions in the following 2 paragraphs to cancel the alarm

status and restore the normal operating mode of the stove.

The following table describes the possible alarms indicated by the stove, associated to the respective code that appears on the emergency

panel and helpful tips to solve the problem.

MESSAGE ON DISPLAY TYPE OF PROBLEM SOLUTION

A01

The re does not ignite Check the level of pellets in the tank.

Check that the brazier rests correctly in its seat and has

no visible deposits of unburned pellets.

Check whether the ignition plug heats up.

A02

The ame is goes out unexpectedly Check the level of pellets in the tank.

Check that the brazier rests correctly in its seat and has

no visible deposits of unburned pellets.

A03

The temperature of the pellet hopper

exceeds the required safety threshold.

The structure overheats due to reduced

heat dissipation.

The structure is too hot because the product has been

used for too long at the maximum power or due to poor

ventilation or because the air fans are faulty. When the

product is suciently cold, press button B on the control

panel or OFF on the remote control to cancel alarm A03.

Once the alarm is cancelled, the product can be switched

on normally.

A04

The temperature of the exhaust smoke

has exceeded certain preset safety limits.

The stove switches o automatically. Let the stove cool

down for a few minutes and then switch it on again.

Check the smoke expulsion and the type of pellets used.

A05

Chimney ue clogged - wind - door open. Check the smoke duct and make sure the door is closed.

The smoke extractor fails to guarantee

sucient primary air, required for correct

combustion.

Draught diculties or brazier clogged.

Check whether the brazier is clogged and clean it, if

necessary.

Check and if necessary clean the smoke duct and air

inlet.

A08

Abnormal operation of smoke fan Check cleanliness of the fumes fan compartment and

check if dirt is blocking it. If this is not enough, the

smoke fan is faulty. Contact an authorised service centre

to have it replaced.

A09

The smoke probe is faulty and does not

detect the exhaust smoke temperature

properly.

Contact an authorised service centre to have the

component replaced.

A11

Pellet supply fault Contact an authorised service centre to have the

component replaced.

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Mcz Vivo 90 Pellet Comfort Air User Manual Page 48

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