Worcester GB162-65 Installation And Servicing Instruction page 84

TECHNICAL SPECIFICATIONS
Electrical data
Mains connection voltage
Electrical protection rating
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
Gas injector diameter G20
Gas injector diameter G31
Table 25 Technical specifications
PUMP GROUP
Pump group
General
Pump group components
Pump type
UPER 25-80 pump group
UPS 25-80 pump group
Table 26 Pump group
OPERATING CONDITIONS FOR TIME CONSTANTS
Operating conditions and time constants
Maximum ambient temperature
Maximum flow temperature
Maximum working pressure (boiler)
Current rating
Table 27 Operating conditions and time constants
FUELS AND CONFIGURATIONS
Fuels and configurations
GB162-65/80/100
Version
Gas category according to EN 437
Table 28 Fuels and configurations
84
Unit
Unit
Unit
Natural gas H (G20) and LPG 3P (G31)
B , C , C , C , C , C
23 13 33 43 53
room air (Compliance with increased tightness requirements with operation
independent of room air).
GB162-65 GB162-80
V
IP X4D (B
W 99
W 21
mm 1413.5 × 520 × 465
kg
mm –
mm 5.3
GB162-65 GB162-80
Casing, gas isolating valve, pressure relief
valve, stop valves, check valves, drain
cock, pressure gauge, pump.
UPER 25-80
UPS 25-80
GB162-65/80/100
°C
°C
bar
230 V AC, 50 Hz,
GB162-65/80/100
, C depending on room air and independent of
63 83
GB/IE II 20; 37 mbar
2H3P
6 720 648 726 (2011/07)
GB162-100
; IP X0D)
xx
97 147
30 28
70
8.4 8.4
4.7 4.7
GB162-100
40
90
4
10A, IP X4D