Bosch Worcester GB162-100 V2, Installation, Commissioning And Servicing Instructions

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Appliance information
6720814332 (2018/04) 9
2.14 Specifications
2.15 Product data on energy consumption
The product data on energy consumption can be found in the operating
instructions for the user.
50-V2 65-V2 85-V2 100-V2
General Information Unit
Rated output G20 (50/30 °C) [P
n
cond] kW 14.3 – 49.9 14.3 – 69.5 20.8 – 84.5 20.8 – 99.5
Rated output G20 (80/60 °C) [P
n
] kW 13.0 – 46.5 13.0 – 62.6 18.9 – 80.0 19.0 – 94.5
Rated input G20 [Q
n
(Hi)] kW 13.3 – 47.5 13.3 – 64.3 19.3 – 82.0 19.3 – 96.5
Efficiency G20 (37/30 °C) partial load 30% in accordance with EN 15502 % 108.2 107.8 107.9 107.9
Efficiency G20 (80/60 °C) full load % 97.7 97.4 96.7 97.0
Standby loss in accordance with EN 15502 % 0.18 0.14 0.11 0.09
Seasonal efficiency, heating curve (75/60 °C) % 106.1 106.8 107.1 106.7
Seasonal efficiency, heating curve (40/30 °C) % 109.2 109.4 109.7 109.5
Pump over-run time min 5
Residual head of fan (p
max
) Pa 85 130 195 220
IP classification [IP rating] IP X4D (B
23
, B
33
: X0D)
Flue categorisation (according to EN 15502) B
23
, B
33
, C
13
, C
33
, C
43
, C
53
, C
63
,C
83
, C
93
Temperature classification in accordance with EN 14471 T120
Appliance fuse 230 V, 5AF
Mains voltage, frequency [U] 230 V, 50 Hz
Electrical power consumption (without a pump group),
standby / partial load / full load W 6 / 18 / 41 6 / 18 / 82 6 / 25 / 102 6 / 25 / 155
Permissible ambient temperature °C 0 – 40
Maximum flow temperature [Tmax] °C 90
Maximum operating pressure [PMS] bar 4
Maximum condensate accumulation rate l/h 6.0 7.6 9.3 11.0
Connections
Flue gas connection/concentric air supply mm 80/125 100/150
Heating flow/return pipe (boiler) inch G 1½
Gas connection (boiler) inch R 1
Condensate drain (flexible hose external diameter) mm 24
Emission levels in accordance with EN 13384
CO
2
content with natural gas G20, partial load/full load % 8.9 / 9.3 8.9 / 9.3 8.9 / 9.3 8.9 / 9.3
CO output G20 at full load ppm 33 57 83 100
NO
x
emission G20 at full load in accordance with EN 15502 (average) mg/kWh 15 24 21 35
NO
x
class 5
Flue gas mass flow rate at max. rated output g/s 22.2 29.8 37.7 43.8
Flue gas temperature at 80/60 °C, partial load/full load °C 57 / 60 57 / 62 57 / 66 57 / 68
Flue gas temperature at 50/30 °C, partial load/full load °C 34 / 39 34 / 39 34 / 49 34 / 53
Differential pressure gas/air (with partial load) Pa -5
Dimensions and weight
Height × width × depth mm 980 x 520 x 465
Height × width × depth including pump group mm 1329 x 520 x 465
Weight (dry) kg 70
Pump group
Heating flow pipe inch G 1½
Heating return pipe, male thread with flat gasket inch G 1½
Gas inch G 1
Electrical power consumption WILO Stratos PARA 25/1-8, min./max. W 8 / 140
Maximum current drawn WILO Stratos PARA 25/1-8 A 0.95
Table 4 Specifications
The information in brackets corresponds to the
information on the data plate.