Further details regarding the individual steps
Burner installation
A 4x
F
E
1. Install the burner and torque screws
A diagonally with 8.5 Nm.
2. Insert new gasket and tighten the fit-
tings on gas supply pipe B
3. Plug the venturi extension C into the
fan.
Commissioning, inspection, maintenance
B
C
D
4. Replace electrical cables from fan
5. Reopen gas supply and switch on
(cont.)
motor D, gas valve E and ignition
unit F.
power supply.
33