Worcester 12/18 Instruction Manual page 34

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DANFOSS
BFP 11 L3 OIL PUMP
A
B
A - Bleed & pressure gauge port
5
NOMINAL BOILER RATING AT NORMAL OPERATING TEMPERATURE
USING 28sec KEROSENE:
OIL
PUMP
NOZZLE
PRESSURE
(p.s.i.)
12/18 - Bentone Sterling 40 Burner:
0.35 80°SR 115
0.45 80°S 115
0.50 80°ES 140
18/25 - Bentone Sterling 50 Burner:
0.50 80°EH 130
0.55 80°EH 145
0.65 80°EH 150
12/18 - Riello RDB 1 Burner :
0.35 80°SR 105
0.45 60°ES 120
0.50 60°ES 125
18/25 - Riello RDB 2.2 Burner
0.50 60°ES 125
0.65 60°ES 120
0.75 60°ES 115
25/32 - Riello RDB 2.2 Burner
0.75 60°ES 105
0.75 60°ES 140
0.85 60°ES 150
34
STARTING THE APPLIANCE
Page 34
SUNTEC
AS47C OIL PUMP
A
C
B
C
B - Pressure adjustment
L
APPROX
FUEL
APPROX.
FLUE
%CO
FLOW RATE AIR
GAS
DAMPER
2
TEMP.
SETTING
Kg/h l/h
( °C )
1.04 1.32 66 11.5 2.5
1.29 1.63 70 12.0 4.5
1.55 1.96 73 12.5 5.25
1.56 1.98 72 11.5 4.25
1.86 2.36 79 12.0 6.0
2.17 2.75 82 12.5 8.0
1. 0 4 1.32 64 12 .0 4.5
1.29 1.63 67 12.0 3.0
15-18kW
1.55 1.96 72 12.5 4.5 15-18kW
:
18-25kW
1.56 1.98 75 11.5 2.0
1.86 2.36 78 12.0 3.0 18-25kW
2.17 2.75 84 12.5 4.5
18-25kW
:
2.15 2.72 78 11.5 3.0
2.45 3.10 80 12.0 4.0
2.75 3.48 83 12.5 5.0
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32
RIELLO
RDB OIL PUMP
C
B
A
C - Vacuum gauge port
L
APPLIANCE
AIR
INPUT OUTPUT
DISC
kW Btu/hr kW Btu/hr
N/A 12.4 42300 12 40900
15.5 52900 15 51200
N/A
N/A 18.6 63500 18 61400
N/A
18.6 63300 18 61400
N/A 22.2 75100 21.5 73400
N/A 25.8 87900 25 85300
12kW 12.4 42300 12 40900
15.5 52900 15 51200
18.6 6 3500 18 61400
18.6 63300 18 61400
22.2 75100 21.5 73400
25.8 8 9700 25 85300
N/A 25.5 87040 25 85300
N/A 29.1 99200 28.5 97200
32.7 111400 32 109200
N/A
STARTING THE APPLIANCE
Check the CO levels and adjust the air
2
shutter (L) setting according to the table
opposite.
Check 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) 5-10 p.s.i. to
compensate for nozzle variations.
Turn off the electrical supply.
Isolate the oil supply to the burner.
Remove the oil pressure gauge.
Refit the blanking plug (A).
Check and rectify any oil leaks.
5 Switch on the oil supply.
Switch on the electrical supply.
Restart the boiler and run for 5 minutes.
Recheck the CO levels and if required,
2
adjust the air shutter setting (L) to obtain
the correct CO level.
2
8 716 113 389d (03/2010)