Worcester Greenstar Heatslave II 12/18 Installation, Commissioning & Servicing Instructions page 36

Service and Spares
Nominal boiler rating at normal operating temperature using Kerosene (Class C2)
Oil pump pressure
Nozzle bar psi
Greenstar Heatslave II 12/18 model
0.35 x 80° SR 9.0 132
0.45 x 60° ES 7.5 110
0.55 x 80° ES 7.8 115
Greenstar Heatslave II 18/25 model
0.50 x 80° ES
8.5 125
0.60 x 60° ES 8.5 125
0.75 x 80° ES
7.5 110
Greenstar Heatslave II 25/32 model
0.75 x 80° ES 7.5 110
0.75 x 80° ES 10.0 147
0.85 x 80° EH 9.5 140
Table 9 Combustion settings
36
Approximate
flue gas
Fuel flow rate temperature
Kg/h l/h °C
1.04 1.32 72
1.28 1.63 77
1.54 1.96 80
1.58 1.96 76
1.84 2.33 81
2.15 2.72 87
2.15 2.72 79
2.46 3.12 81
2.78 3.52 86
Approximate Input
air setting (appliance)
%CO2 kW
11.0 3.0 12.4
11.5 5.0 15.4
12.0 5.0 18.5
11.5 3.0 18.5
12.0 3.5 22.1
12.0 4.5 25.7
11.5 3.5 25.7
12.0 4.5 29.4
12.5 5.0 33.0
Greenstar Heatslave II External
Output Air damper
(appliance) disk setting Burner head
kW
12.0 12/15 LD2X Short
15 12/15 LD2X Short
18.0 18 LD2X Short
18.0 18 LD2SX Short
21.5 21.5 LD2SX Short
25.0 25 LD2SX Short
25.0 N/A T2 Short
28.5 N/A T2 Short
32.0 N/A T2 Short
ErP - 6 720 813 345 (2014/09)