Buderus Logamax plus Installation Instructions Manual page 83

General specifications
Free fan feed pressure
Flue gas connection
Ø flue gas system, room-air dependent
Ø flue gas system, room-air independent
Electrical data
Mains connection voltage
Electrical protection rating
Fuses
Electrical power consumption, full load
(without a pump group)
Electrical power consumption, partial load
(without a pump group)
Boiler dimensions and weight
Height × width × depth (with pump group)
Weight (without a pump group)
Other specifications
Pump group pump
Table 21 Technical specifications of GB162-boilers at high altitude (continued)
Thermal Type of
Altitude
power gas
in ft (m)
gas boiler supply
Natural 0 - 4,000
gas (0 - 1,220)
Natural 4,000 - 10,200
GB162-
gas (1,220 - 3,111)
80 kW/
0 - 4,000
100 kW
LPG
(0 - 1,220)
4,000 - 10,200
LPG
(1,220 - 3,111)
Table 23 Gas orifice diameter
The gas orifice diameter is marked on the gas orifice
(in mm).
Logamax plus GB162-80 kW/100 kW - Subject to modifications resulting from technical improvements!
Inch w.c. (Pa)
Gas orifice
diameter Part number
in mm (inch)
8.40
7746900399
(0.331)
8.70
7746900399
(0.343)
4.70
7746900499
(0.193)
not available –
unit GB162-80 (NG)
0.602 (150)
in (mm)
in (mm) Ø 4" (100 mm) / 4" (100 mm) parallel
VAC, Hz
Amp
W
104
W
44
in (mm) 50.4x20.5x18.3 (1280×520×465)
lb (kg)
Type of gas
Factory pre-setting of the gas control valve
supply
Natural gas Delivered factory-set: Natural Gas
LP-gas Suitable for propane after conversion (also
see the instruction "Conversion to another
type of gas supply").
Information on gas type instruction plate:
Set to gas category: Propane.
Table 22 Factory setting of the gas control valve
Technical specifications
GB162-100 (NG)
0.883 (220)
Ø 4" (100 mm)
120, 60
IPX4D
5
156
44
154 (70)
UP 26-99
14
83