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MAINTENANCE GUIDE
1. Venturi
2. Gasket
3. Fan
Fan & mixer venturi according to the model
Power Fan Venturi diameter
24 kW EBM RG 128 45 W ø 17 mm
1
2
3
MAINTENANCE GUIDE: CLAS HE SYSTEM
4.4 FAN
FAN
Tools
Time
15 min
1
Remove the three screws to free the
fan.
Twist the gas valve anti-clockwise to
disengage it from the fan
Remove the combustion
assembly (see 4.3)
1. Venturi
2. Gasket
Fan & mixer venturi according to the model
Power Fan Venturi diameter
18 KW
EBM RG 128 45 W Ø 17 mm
25 KW
EBM RG 128 45 W Ø 17 mm
EBM RG 128 45 W Ø 21 mm
30 KW
3. Fan
EBM RG 128 45 W Ø 25 mm
38 KW
Page. 18 of 21
4.4 FAN