Bosch WORCESTER Danesmoor Utility Regular 2022+ 25/32 - Page 44

Commissioning
Greenstar Danesmoor Utility
2022+
and Utility System
2022+
- 6 721 846 263 (2022/01)44
Fig. 70
Nominal boiler rating at normal operating temperature using Kerosene (Class C2)
6720809437-34.2Wo
1
6
3
4
2
5
APPLIANCE MUST BE SET TO CO
2
LEVELS.
AIR SETTINGS GIVEN ARE APPROXIMATE ONLY, AS FLUE LENGTH AND NOZZLE VARIATIONS WILL AFFECT THIS.
Oil pump
pressure
Fuel flow
rate
Approx
flue gas
temp.
CO
2
Combustion
head settings
Approx.
air
Input
(appliance)
Output
(appliance)
Air damper
disc
Flue
damper
Nozzle bar psi Kg/h l/h °C % mm setting kW kW setting required Burner head
Greenstar Danesmoor 12/18 model
0.40 x 80° EH
8.5 123 1.12 1.38 67 12.0 10.5 2.3 13.2 13.0 A Yes BX & recirculation tube
0.40 x 80° EH
10.0 145 1.30 1.60 70 11.5 11 1.75 15.3 15 B Yes BX & recirculation tube
0.50 x 80° EH
10.0 145 1.54 1.90 80 12.0 11.5 2.5 18.3 18.0 C Yes BX & recirculation tube
Greenstar Danesmoor 18/25 model
0.50 x 80° EH
10.0 145 1.54 1.90 76 12.5 12.5 1.5 18.3 18.0 N/A Yes BX
0.60 x 80° EH
8.8 128 1.84 2.28 81 12.5 14 2.25 21.9 21.5 N/A Yes BX
0.65 x 80° EH
9.5 138 2.15 2.66 90 12.5 15 3.25 25.5 25.0 N/A Yes BX
Greenstar Danesmoor 25/32 model
0.65 x 80° EH
9.8 142 2.15 2.66 79 11.5 19 3.5 25.5 25.0 N/A No BX
0.75 x 80° EH
10.3 150 2.46 3.04 84 12.0 19 4.25 29.1 28.5 N/A No BX
0.85 x 80° EH
10.0 145 2.78 3.44 85 12.5 19 4.75 32.7 32.0 N/A Yes
1)
1) Internal boilers with flues less than 4 metres
BX
Table 10 Combustion settings