Instruction manual

CAUTION: ISOLATE THE OIL, WATER &
ELECTRICAL MAINS SUPPLIES BEFORE
STARTING ANY WORK AND OBSERVE ALL
RELEVANT SAFETY PRECAUTIONS.
OIL BURNER:
1 Check the nozzle (A) and electrode (B)
settings are correct as shown opposite.
 Ensure nozzle (A) is aligned centrally within
the combustion head (C).
 Inspect for any visible defects.
IMPORTANT: Before removing or fitting a
nozzle (A), loosen screw (D) and move
the electrodes (B) forward.
After refitting check that the electrode
gaps are correct, as shown opposite.
* NOTE: the 12/18 model has a brass
deflection washer and locating circlip behind
the nozzle. These must be in place for the
correct operation of the burner.
OIL PUMP:
Connecting the oil pump for a double pipe
system:
 The pump is factory set for double pipe
operation with the flexible oil pipes fitted.
 Check connections before use.
Converting the oil pump for a single pipe
system:
 Check the inlet pipe connection (1).
 Unscrew return oil line (2).
 Remove the by-pass screw (3).
 Fit a return plug (4) (not supplied) to the oil
pump and tighten to secure.
5mm
5mm
A
B
C
1
3
2
RIELLO RDB OIL PUMP
3.5 - 4.0mm
A
B
B
2.0 - 2.5mm
A
Electrode gap
D
* (on 12/18 model only)
Brass air deflector washer
Locating circlip
OIL BURNER & PUMP
1
OIL BURNER & PUMP
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR DANESMOOR WALL MOUNTED OIL 12/18-18/25
8 718 681 134a (08.08)
27
INSTALLATION