Buderus Logano GE434 Maintenance Instructions Manual page 44

8 Heating system inspection and maintenance
Boiler size
150 - 375
Tab. 14 Rated gas nozzle pressure
Boiler
size
58 - 37 36
kW mbar mbar
150 - 375 35 34
Tab. 15 Nozzle pressure for LPG P subject to the supply pressure
Boiler
size
58 - 37 36
kW mbar mbar
150 - 375 31.5 31.5
Tab. 16 Nozzle pressure for LPG B/P subject to the supply pressure
Confirm maintenance
! Sign the maintenance report in this manual.
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
44
Rated gas nozzle pressure
Natural gas
H (G 20)
L (G 25)
S (G 25.1)
GZ50
mbar
14
35 34
mbar mbar mbar
33 32
Butane/propane mixtures
35 34
mbar mbar mbar
31.5 31.5
Nozzle pressure
LPG
Propane
P (G 31)
Supply pressure
(Flow pressure)
33 32 31
mbar mbar
31 30 29
Nozzle pressure
LPG
B/P (G 30)
Supply pressure
(Flow pressure)
33 32 31
mbar mbar
31 30 29
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
30 29 28
mbar mbar mbar
28 27 26
30 29 28
mbar mbar mbar
28 27 26
27
mbar
25
27
mbar
25