Table of Contents
Advertisement
Commissioning, inspection, maintenance
Information about commissioning, inspection and maintenance
Steps that relate to the boiler are described in a sepa-
rate manual.
"Vitocrossal, type CRU" service instructions
Opening the boiler
1.
Fig. 1
Checking the electrical connections
Check all electrical connections for firm seating.
10
Ensure the quality of the combustion air drawn in.
■
Combustion air must be free from flammable, explo-
sive gases and vapours.
■
Dust free according to directive 89/427/EEC, daily
average < 150
g/m
3
air
µ
Combustion air must not be contaminated with halo-
■
gens or other solvent vapours. In swimming pools in
particular, pay special attention to chlorine and salts
from water treatment.
2.
4.
3.
2x
Advertisement
Table of Contents
