GB-11
D
GB
F
NL
I
E
▷
When replacing any burner components: apply
ceramic paste to the screw connections in order
to avoid cold-setting – see page 12 (Ceramic
9
Check the electrode positions.
▷
The insulator must be flush with the front edge
of the burner air disc.
▷
Distance of ignition electrode from ground pin or
gas nozzle: 2 ± 0.5 mm (0.08 ± 0.02").
2
±
0,5
mm
(0.08
±
0.02"
)
0
When the furnace chamber has cooled down,
check the ceramic tube through the furnace
flange.
22
23
24
21
New gas
housing
gasket.
▷
Tighten the burner insert with max. 37 Nm
(27.3 lb ft).
5
Connect the system to the electrical power sup-
ply.
6
Open the gas and air supply.
27
8
Set the burner to low fire and compare the pres-
sure settings to those stated in the acceptance
report.
9
Set the burner to low and high fire several times
while monitoring the pressure settings, flue gas
values and flame patterns.
DANGER
Risk of explosion and poisoning during burner
adjustment with an air deficiency!
Adjust the
gas and air supply so that the burner is always oper-
ated with excess air – otherwise CO will form in the
furnace chamber. CO is odourless and poisonous!
Conduct a flue gas analysis.
0
Produce a maintenance report.
