Operating instructions

Removing the burner and checking the burner gasket

(replace ga sket every two years)

A Nuts

B Differential pressure sensor

C Burner gasket

D Gas supply pipe

E Gas train

F Ionisation elec trode

G Earth stud

H Fan motor

K Ignition device

1. Switch OFF the control unit ON/

OFF switch and the p ower supply.

2. Clos e the gas shut-off v alve and

safeguard against reopening.

3. Pull off electrical cables from fan

motor H, differential pressure sen-

sor B,gasvalveE, ionisation

electrode F, ignition unit K an d

earth stud G.

4. Release gas supply pipe fitting D.

5. Rele ase four nuts A and remove

the burner.

Please note

Prevent dam age to the wir e

mesh.

Never rest the burner on the

gauze assembly.

Further details regarding the individual steps (cont.)

Initial start-up, inspection, maintenance

5692 619 GB