Gaz Industrie BTwin BTH25, Технические инструкции

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List of necessary tools :
Brush, duster, paint brush, flue brush, vacuum cleaner, small case of electromechanical tools.
MAINTENANCE INSTRUCTIONS :
1) Emitter tubes
Clean up the external tubes with a metallic brush – remove the burner block to inspect the
inner side.
In case of a considerable dust deposit the tubes should be cleaned inside. Use hereto a
bottlebrush with appropriate diameter or a dust aspirator.
2) Reflector :
Inspect inner side of reflector and if necessary clean with soft cloth and soap water. If
necessary use soft metal wax.
3) Extraction Turbine
Check that it turns freely and remove with a brush any accumulation of deposits that may exist
on blades. Also remove dust from the fan volute.
4) Motor and cooling fan of motor axis :
Remove dust with compressed air (careful with the turbine over speed) and clean the aeration
ears.
5) Ignition and security box :
Remove the electrical plate and remove dust if necessary.
Check that the control contact of negative pressure occurs correctly.
6) Gas tray set and mono-electrode
- Remove the electrode mounting panel. disconnect the electric wires, inspect the electrode
brush it and change it if necessary. Control the gap which must be 4 mm.
- Disconnect the electric wires of the electrovalve.
- Take out the gas tray set by taking out the assembly screws on the face.
- Clean the injector, the burner and the burner head which must not be sooted up.
- Clean the electrovalve and regulator filters and the cartridge filter.
7) Connection of pressure switch :
8) Evacuation duct :
Check and clean the fume ducts according to the rules in force.
N° Designation
1 Burner depression plug
(green pipe)
2 Pressure plug on the air inlet
1
2