19
A
Active charcoal filter, checking................................... 12
B
Boiler door
– Closing.................................................................... 11
– Opening...................................................................10
Burner adjustment......................................................14
D
Diaphragm expansion vessel, checking.....................13
Disposal..................................................................... 17
F
Filling the heating system.............................................9
Fill water.......................................................................9
G
Gaskets, checking...................................................... 11
H
Heating surface, cleaning...........................................10
I
Intended use................................................................ 6
M
Mixer, checking for ease of operation and tightness.. 14
N
Neutralising system, checking....................................12
P
Pressure checking the system................................... 13
R
Room sealed operation........................................ 10, 14
S
Shutdown................................................................... 17
Symbols....................................................................... 6
T
Thermal insulation sections, checking........................11
Tightness testing connections on flue gas side..........13
V
Ventilation air connection to burner, checking............14
Keyword index
Keyword index
5671704
