I M 15. Checking The Gas Train Filter Insert (Manufacturer: Dungs); And Replacing, If Necessary; I M 16. Checking The Gas Train (Manufacturer: Kromschröder); I I M - Viessmann VITOFLAME 200 Service Instructions Manual

Initial start−up, inspection and maintenance
Implementation
I
nspection
I
nspection
I I
nitial start−up nspection
14
(cont.)
15. Checking the gas train filter insert (make Dungs),
M
aint.

and replacing, if necessary.

1. Close the gas shut−off valve.
2. Unscrew the filter lid D.
3. Withdraw the filter element B.
4. If necessary, clean or replace the
filter element.
5. Replace the filter lid gasket C.
6. Secure the filter lid D.
7. Check the breather hole in plug A
and clean, if necessary.
M
16. Checking the gas train (make: Kromschröder)
aint.
Visually check the dirt trap in the gas
train inlet.
M

17. Checking all gas connections for leaks

aint.
1. Insert new gaskets in all fittings,
which have been opened.
2. Check the gas train inlet
connections for leaks.
3. Start up the burner.
4. Check the gas train outlet
connections for leaks.
Initial start−up see page 5.