Worcester Greenstar Heatslave II External 12/18

STARTING THE APPLIANCE
Reset to factory settings:
To reset any or all changes made in Menu 2
back to the factory default setting:
NOTE: Any changes made to Menu 1 are not
reset by these actions.
14 Press and hold the and
buttons for at least 5 seconds. The screen
will then display code BE with the spanner
symbol.
24 Press the button and ‘reset’ will be
displayed with the tick symbol for 3
seconds. After 3 seconds the display will
revert to the normal operation screen.
Finish pre-commissioning boiler checks:
4Check the CO
2
levels and adjust the air
shutter (L) setting according to the table
opposite.
4Check the flue gas temperature is close to
the values shown in the table.
If the flue gas temperature is too high and the
baffles are correctly fitted, then reduce the oil
pump pressure (B) 5-10p.s.i. to compensate
for nozzle variations.
4Turn off the electrical supply.
4Isolate the oil supply to the burner.
4Remove the oil pressure gauge.
4Refit the blanking plug (A).
4Check and rectify any oil leaks.
34Switch on the oil supply.
4Switch on the electrical supply.
4Restart the boiler and run for 5 minutes.
4Recheck the CO
2
levels and if required,
adjust the air shutter setting (D) to obtain
the correct CO
2
level.
4Refit the sample point cap (hand tighten
only, do not over tighten) and refit the burner
cover.
%CO
2
NOMINAL BOILER RATING AT NORMAL OPERATING TEMPERATURE
USING 28sec KEROSENE:
NOZZLE
Boiler 12/18 RDB 2.2
OIL PUMP
PRESSURE
(Bar/Psi)
FUEL
FLOW RATE
Kg/h l/h
APPROX.
FLUE GAS
TEMP °C
APPROX.
AIR
SETTING
INPUT OUTPUT
kW kW
0.35 80°SR
0.45 60°ES
0.55 80°EH
9/132
7.5/110
7.8/115
1.04
1.28
1.54
1.32
1.63
1.96
64
73
76
11.0
11.5
12.0
3.0
3.5
5.5
12.0
15.0
18.0
12/15
12/15
12.3
15.4
Boiler 25/32 RDB 2.2
0.75 80°ES
0.75 80°ES
0.85 80°EH
7.5/110
10/147
9.5/140
2.15
2.37
2.58
2.72
3.0
3.27
80
81
83
11.5
12.0
12.5
4.5
4.0
4.5
25.0 N/A 25.7
28.3
30.8
Boiler 18/25 RDB 2.2
0.60 60°ES
0.75 80°ES
8.5/125
8.5/125
7.5/110
1.58
1.84
2.15
1.96
2.33
2.72
75
77
82
11.0
12.0
12.0
4.5
2.5
3.75
18.0
21.5
25.0
18
21.5
18.5
22.1
25.7
AIR
DAMPER
DISC
SETTING
BURNER
HEAD
(APPLIANCE)
(APPLIANCE)
18.5
18
25
LD2X Short
28.5
32.0
N/A
N/A
0.50 80°ES
LD2X Short
LD2X Short
LD2SX Short
LD2SX Short
LD2SX Short
T2 Short
T2 Short
T2 Short
A - Bleed & pressure gauge port
B - Pressure adjustment
C - Vacuum gauge port
RIELLO
RDB OIL PUMP
C
B
A
D
1
2
3
STARTING THE APPLIANCE
INSTALLATION & SERVICING INSTRUCTIONS FOR GREENSTAR HEATSLAVE II EXTERNAL 12/18-18/25-25/32
6 720 805 210-01
42
COMMISSIONING