TECHNICAL SPECIFICATIONS
6 720 648 726 (2011/07)
84
PUMP GROUP
OPERATING CONDITIONS FOR TIME CONSTANTS
FUELS AND CONFIGURATIONS
Electrical data
Mains connection voltage
V
Electrical protection rating
IP X4D (B
xx
; IP X0D)
Electrical power consumption, full load
(without a pump group)
W
99
97
147
Electrical power consumption, partial load
(without a pump group)
W
21
30
28
Boiler dimensions and weight
Height × width × depth (with pump group)
mm
1413.5 × 520 × 465
Weight (without a pump group)
kg
70
Other specifications
Gas injector diameter G20
mm
–
8.4
8.4
Gas injector diameter G31
mm
5.3
4.7
4.7
Pump group
Unit
GB162-65
GB162-80
GB162-100
General
Pump group components
Casing, gas isolating valve, pressure relief
valve, stop valves, check valves, drain
cock, pressure gauge, pump.
Pump type
UPER 25-80 pump group
UPER 25-80
UPS 25-80 pump group
UPS 25-80
Table 26 Pump group
Operating conditions and time constants
Unit
GB162-65/80/100
Maximum ambient temperature
°C
40
Maximum flow temperature
°C
90
Maximum working pressure (boiler)
bar
4
Current rating
230 V AC, 50 Hz,
10A, IP X4D
Table 27 Operating conditions and time constants
Fuels and configurations
GB162-65/80/100
GB162-65/80/100
Natural gas
H
(G20) and LPG
3P
(G31)
Version
B
23
, C
13
, C
33
, C
43
, C
53
, C
63
, C
83
depending on room air and independent of
room air (Compliance with increased tightness requirements with operation
independent of room air).
Gas category according to EN 437
GB/IE II
2H3P
20; 37 mbar
Table 28 Fuels and configurations
Unit
GB162-65
GB162-80
GB162-100
Table 25 Technical specifications