Baxi Mainfour 24-24F User Manual

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71.07144.01 - EN
INSTRUCTIONS FOR FITTERS
To optimise boiler efciency, carry out the following annual controls:
• check the appearance and air-tightness of the gaskets of the gas and combustion circuits;
• check the state and correct position of the ignition and ame-sensing electrodes;
• check the state of the burner and make sure it is rmly xed;
• check for any impurities inside the combustion chamber.
Use a vacuum cleaner to do this;
• check the gas valve is correctly calibrated;
• check the pressure of the heating system;
• check the pressure of the expansion vessel;
• check the fan works correctly;
• make sure the ue and air ducts are unobstructed;
WARNINGS
Before commencing any maintenance operations, make sure the boiler is disconnected from the power supply.
Afterwards, move the knobs and/or operating parameters of the boiler to their original positions.
28. ANNUAL SERVICING

Baxi Mainfour 24-24F Specifications

General

Brand	Baxi
Model	Mainfour 24-24F
Category	Boiler
Language	English