CAUTION: ISOLATE THE OIL & WATER
MAINS SUPPLY BEFORE STARTING ANY
WOR K AN D OB S E RVE ALL R E LEVANT
SAFETY PRECAUTIONS.
OIL BURNER:
1
4
Check the nozzle (A) and electrode (B)
settings are correct for the relevant burner
as shown opposite.
4
Ensure nozzle (A) is aligned centrally within
the combustion head (C).
4
Inspect for any visible defects.
IMPORTANT: Whenever replacing the
combustion head, ensure that the photocell
is lined up with the sight hole.
OIL PUMP:
Connecting the oil pump for a single pipe
system:
The pump is factory set for single pipe
operation with the flexible oil hose fitted.
Check connections before use.
Converting the oil pump for a double pipe
system:
1
4
Check the inlet hose connection (1).
4
Unscrew return plug (2).
4
Screw in by-pass screw (3).
2
4
Connect the flexible oil
return
hose
(not supplied) between the oil pump and
the return line connection, and tighten to
secure.
2.5mm
Electrode gap 4mm
B
A
1
C
5mm
RIELLO RDB OIL PUMP
1
2
3
RIELLO
12/18, 18/25 &
25/32kW
OIL BURNER & PUMP
OIL BURNER & PUMP
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE 12/18-18/25-25/32
6 720 802 432 issue A 04/2012
28
IN
ST
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