40
PROBLEM
CAUSE AND/OR CURE
•
The outside air inlets and/or the flue are partially or completely obstructed. Clean or remove the
obstructions. Air inlet and/or canalisations not correctly done.
•
Insufficient flue draught: there are horizontal sections or 90° bends, or the chimney cap is located under
the ridge of the roof (installation errors). Sostituire i tratti orizzontali con percorsi a 45°; replace the
horizontal sections with sections at 45°; raise the chimney cap, or fit an antiwind cap.
•
Check that the flue conforms to the indications given in
CAP. 07.1
, clean the flue and smoke baffle, open
the damper, open the door slowly.
The radiators do not get
hot even if the water in the
boiler is hot and the pump
is running
•
There is air in the system; bleed all the radiators, the pump and the boiler.
For a detailed list of alarm messages, see the enclosed manual SM108 EN.
NOTE