Technical Specifications - Buderus Logano GC 124 II Installation And Service Instructions Manual

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Technical specifications

Main gas orifice identification and manifold pressure for Natural gas
Boiler size Number of orifices
18/3 2
25/4 3
32/5 4
Table 14 Main gas orifice identification and manifold pressure for Natural gas
at 60° F / 30 inch HG.
These values are only valid in the U.S.A. and only for elevations from 0 – 8500 ft.
1) installation attitude
Main gas orifice identification and manifold pressure for LP
Boiler size Number of orifices
18/3 2
25/4 3
32/5 4
Table 15 Main gas orifice identification and manifold pressure for Natural gas
at 60° F / 30 inch HG.
These values are only valid in the U.S.A. and only for elevations from 0 – 8500 ft.
1) installation attitude
Only convert the boiler from natural gas to LP by
consulting the conversion instructions
If the installation is over 8500 feet above see level,
please contact Buderus for another product option as
the GC124 is not approved above 8500 feet
operation.Do not attempt to alter this boiler without
consulting Buderus.
Logano GC 124 II – 6 720 804 440 (2012/11)
Main gas orifice
identification
for elevations from [feet] [in ft3/h]
1)
0–8500 ft
285 68.8
275 95.8
270 123.3
Main gas orifice
identification
for elevations from [feet] [in ft3/h]
1)
0–8500 ft
180 29.6
175 41.2
170 53
Technical specifications
[inch W.C.]
3.5
3.5
3.5
[inch W.C.]
8.8
8.6
8.7
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