Operating instructions

29
Burner installation
CB
D
A 4x
F E
1. Install the burner and torque screws
A
diagonally with 4.0 Nm.
2. Insert new gasket and tighten the fit-
tings on gas supply pipe
B
3.
Plug the venturi extension C into the
fan.
4. Replace electrical cables from fan
motor
D
, gas valve
E
and ignition
unit
E
.
5. Reopen gas supply and switch on
power supply.
6. Check the gas connections for tight-
ness.
Danger
Escaping gas leads to a risk of
explosion.
Check all fittings for gas-tight-
ness.
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5366 836 GB
Service