Failed Ignition; Switch Off; Flame); Power Failure - Cadel SWEET3 7 User Manual

Fig. 8 - Big flame
9.7

FAILED IGNITION

If pellets should not ignite, the lack of ignition will be signalled by the A01 "No Ignition" warning.
If the ambient temperature is below 5°C, the resistance may not heat up enough to guarantee the pallet ignition. In this case,
remove the unburned pellets from the burning pot and restart ignition.
• Too much pellets in the burning pot, or humid pellet, or sooty burning pot make ignition difficult and create dense white
smoke which is harmful to health and can cause explosions on the combustion chamber. It is therefore necessary not to stand
in front of the stove during ignition stage if dense white smoke is present.
If after some months the flame appears weak and/or orange colored or the glass tends to blackens and the
burning pot to become encrusted, clean the stove, clean the fume conduit and the chimney flue.
9.8 SWITCH OFF (ON PANEL: OFF WITH FLASHING FLAME)
If the shutdown key is pressed or if there is an alarm signal, the boiler goes into the thermal shutdown phase which entails the
automatic execution of the following stages:
• Pellet loading is stopped.
• The room fan continues to operate until the requested temperature is reached.
• The flue fan is set to its highest value, which it keeps until the requested temperature is reached, plus a safety time of 10
additional minutes. After that, if the fume temperature has decreased below the switch off threshold, it stops, otherwise the
cooling process goes on.
• If the stove has switched off normally, but owing to thermal inertia, the fume temperature goes over the threshold again, the
switch off process is reactivated until the temperature decreases again.
9.9

POWER FAILURE

• After a black-out lower than 10 seconds, the stove turns back to the power which was settled.
• After a black-out of more than 10 seconds, the stove enters the during shutdown. Completed this phase, it starts automatically
up with the different phases.

9.10 ADJUSTMENTS MENU

To access the adjustments menu act as follows:
• Press the + - keys
• Scroll with the <> arrows and select "Set Room T." or "Air Fan Speed" or "Fire"
• Press "menu" to access the selected option.
• Modify with the + - keys.
• Press "menu" to confirm and "esc" to exit.
Set Room T. - this function allows setting the desired temperature in the room where the stove is installed, starting from a mi-
nimum of 5°C up to a maximum of 35°C. When this condition is met, the stove reaches the minimum consumption values (flame
and hot air fan speed at minimum values) and then goes back to the set values when the ambient temperature goes below the
set threshold (see Fig. 11).
Stufe a pellet
Fig. 10 - Display
Fig. 9 - Small flame
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