SEE FIG. 24
Follow instructions in section BURNER ACCESS, Steps 1
to 3 and BURNER REMOVAL, Steps 1 to 5.
1.
Isolate fuel supply.
2.
Disconnect flexible hose. (This must be replaced
annually).
3.
Remove solenoid plug.
4.
Remove feed pipe.
5.
Slacken three securing screws and remove pump.
6.
Check drive, replace if worn or damaged.
7.
Replace pump, re-assemble in reverse order.
499K ONLY - SOFT START
(SEE FIG. 25)
1.
SOFT START SOLENOID
2.
RESTRICTOR DISC
Replacement of parts (Burner)
PUMP ACCESS
Fig. 24
Fig. 25
DESN 511995
DESN 512046
PUMP
DRIVE
PUMP FIXING
SCREWS (3)
1
2
20
Summary of Contents for Heatranger 440
Page 9: ...Cleaning Fig 6A 9...
Page 22: ...22 Fig 28 DESN 513150 Replacement of parts Electrical controls...
Page 30: ...30 Electrical Controls CONTROL CIRCUIT BOILER Fig 37 L1...
Page 31: ...31 Electrical Controls CONTROL CIRCUIT COOKER Fig 38 L2 L2 KB MODEL ONLY...
Page 32: ...32 Fault Finding WIRING DIAGRAM APPLIANCE 440 460 480K 499K Fig 39...
Page 37: ...Fault Finding 37 Fig 41A DESN 516838...
Page 38: ...38 Fault Finding...
Page 39: ...39 Fault Finding...
Page 40: ...40 Fault Finding...
Page 41: ...41 Fault Finding...
Page 43: ...43...