11
Fig. 5
Mount the sight glass (supplied with the
flame tube) into the cleaning aperture
closure at the back of the boiler.
Fuels
Oil
■ Fuel oil EL to DIN 51603, part 1.
■ Fuel oil S or SA to DIN 51603 part 3,
5. When using fuel oil S or SA, different
output data (heating output, flue gas
temperature, efficiency) may result.
Gas
■ Natural gas and LPG in accordance
with DVGW Code of Practice G 260/I
and II or in accordance with local reg-
ulations.
Alternative fuel
■ On request
Mounting the sight glass
5727 521 GB
Summary of Contents for VITOMAX 200-LW
Page 15: ...15 5727 521 GB...