Oil Burner And Pump - Worcester GREENSTAR HEATSLAVE 12/18 Instruction Manual

RIELLO
12/18, 18/25 &
25/32kW
28
OIL BURNER & PUMP
B
2.5mm
Electrode gap 4mm
RIELLO RDB OIL PUMP
1
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE 12/18-18/25-25/32
OIL BURNER & PUMP
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
14 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).
A
4 Inspect for any visible defects.
5mm
C
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:
14 Check the inlet hose connection (1).
4 Unscrew return plug (2).
3
4 Screw in by-pass screw (3).
24 Connect the flexible oil return hose
2
(not supplied) between the oil pump and
the return line connection, and tighten to
secure.
6 720 802 432 issue A 04/2012