Gas connection
A
Gas connection
Notes regarding operation with
LPG
We recommend the installation of an
external safety solenoid valve when
installing the compact boiler in rooms
below ground level.
1.
Carry out a leak/soundness test.
!
Please note
Excessive test pressure
may damage the compact
boiler and the gas valve.
Max. test pressure 150
mbar. Where higher pres-
sure is required for sound-
ness tests, separate the
compact boiler and the gas
valves from the gas supply
pipe (undo the fitting).
2.
Vent the gas supply pipe.
Conversion to other gas
types:
See "Commissioning, inspec-
tion, maintenance"
Electrical connections
Information regarding the connection of accessories
For details of accessories, also observe their separate installation
instructions provided.
Fitting the connections
(cont.)
17
Installation sequence
5592
883
GB
Installation
Summary of Contents for VITODENS 343-F WS4A
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