26
Gas connection
Fig. 18
Shown with connection sets for finished walls
(accessories)
A
Gas connection R
½
Information on operation with LPG
When installing the boiler in rooms below ground level
we recommend fitting an external safety solenoid
valve.
1.
Secure gas shut-off valve to gas connection
A
.
2.
Carry out a tightness test.
Note
Only use suitable and approved leak detection
agents (EN 14291) and devices for the tightness
test. Leak detection agents with unsuitable constitu-
ents (e.g. nitrites, sulphides) can cause material
damage.
Remove leak detection agent residues after testing.
!
Please note
Excessive test pressure may damage the
boiler and the gas valve.
Max. test pressure 150 mbar (15 kPa).
Where higher pressure is required for tight-
ness tests, disconnect the boiler and the gas
valves from the gas supply pipe (undo the fit-
ting).
3.
Purge the gas line.
For conversion to a different gas type, see page 44
Installation sequence
Installing the boiler
(cont.)
5773 238 GB
Installation
Содержание 7513244
Страница 11: ...11 8 9 4x 8x 12 10 11 Fig 2 Preparing for installation Installation preparations cont 5773 238 GB Installation ...
Страница 12: ...12 13 14 15 Fig 3 Preparing for installation Installation preparations cont 5773 238 GB Installation ...
Страница 13: ...13 16 Fig 4 Preparing for installation Installation preparations cont 5773 238 GB Installation ...
Страница 14: ...14 sF 17 19 21 20 18 Fig 5 Preparing for installation Installation preparations cont 5773 238 GB Installation ...
Страница 15: ...15 24 22 23 Fig 6 Preparing for installation Installation preparations cont 5773 238 GB Installation ...
Страница 16: ...16 27 26 25 Fig 7 Preparing for installation Installation preparations cont 5773 238 GB Installation ...
Страница 35: ...35 2x 1 4 2 3 5 Fig 27 Installation sequence Fitting the front panels 5773 238 GB Installation ...
Страница 135: ...135 Parts lists Hydraulic assembly 5773 238 GB Components ...
Страница 146: ...146 0004 0002 0005 0006 0001 0003 Fig 107 Parts lists Miscellaneous 5773 238 GB Components ...