52
We reserve the right to make any changes due to technical modifications.
Commissioning and maintenance instructions Logano GE434 Gas-fired special boiler • Issue 02/2003
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
Converting the boiler to a different gas type
9
Procedure B
Setting the gas governor
!
Checking or correcting the gas governor setting (see
Table 22).
!
To carry out the conversion, remove the cover by
releasing screws (Fig. 28,
Item 2
).
!
Move the setting disc (Fig. 28,
) to marking
).
!
- refit the cover.
!
Carry out the commissioning points 1 -6, and
complete the report (see Chapter 6.2
"Commissioning report", page 33).
Fig. 28
Gas governor
Item 1:
Setting marking
Item 2:
Screws
Item 3:
Setting disc
3
2
2
1
PLEASE NOTE
Conversion to a different gas type
requires an appropriate adjustment of the
gas governor.
PLEASE NOTE
The gas governor settings are subject to
each country's circumstances. Check or
correct the settings in accordance with
Table 22).
Country
Gas type
Rated supply pressure
Setting
mbar
mbar
AT, BA, BE, BG, BR, BY, CH, CN, CZ, DE,
DK, EE, ES, FI, FR, GB, GR, HR, IE, IT, LU,
PL, PT, RO, RU, SE, SI, SK, TR, UA
Natural gas H
(G20)
Natural gas L
(G25)
Natural gas
GZ 50
20
10
NL
Natural gas L (G25)
25
10
HU
Natural gas H
(G20)
Natural gas S
(G25.1)
25
10
AT, BY, CH, CN, CZ, DE, ES, GB, HU, HR, IE,
LU, NL, PL, PT, RO, RU, SI, SK, TR, UA
LPG P
Propane (G31)
50
25
CZ, ES, FR, IE, PL, PT, SK
LPG P
Propane (G31)
37
15
BA, BG, GR, HR, LU, TR
LPG B/P
(G30)
50
25
Tab. 22 Gas governor settings
