Contents
SECTION CONTENTS PAGE
CONSUMER PROTECTION 3
HEALTH & SAFETY 3
INTRODUCTION 4
SERVICE SCHEDULE 4
BURNER REMOVAL PREPARATION 5
BURNER ACCESS 5
BURNER REMOVAL 6
BURNER HEAD REMOVAL 6
CLEANING HEAT EXCHANGER CLEANING 7
HOTPLATE REMOVAL 8
OVEN & HOTPLATE FLUEWAY CLEANING 8
BURNER SERVICING INTRODUCTION 9
BURNER NOZZLE REMOVAL 10
BURNER NOZZLE REPLACEMENT 10
PHOTO ELECTRIC CELL (PEC) CLEANING 11
FAN CLEANING 11
RE-ASSEMBLE BURNER 11
OIL PUMP SERVICING INTRODUCTION 12
OIL PUMP STRAINER CLEANING 12
OIL LINE FILTER CLEANING 12
RE-COMMISSIONING BLEED AIR FROM OIL SUPPLY 13
FIT PRESSURE GAUGE 13
SWITCH ON ELECTRICITY 13
VENT OIL PUMP 13
ADJUST OIL PRESSURE 13
SET COMBUSTION AIR 14
CHECK SMOKE 14
REPLACEMENT OF FAN MOTOR 15
PARTS (BURNER) CHECK SMOKE 15
IGNITOR 16
RELAY 16
SOLENOID COIL 16
CONTROL BOX 17
PEC 17
PUMP ACCESS 17
REPLACEMENT OF ELECTRICAL COMPONENT ACCESS 18-19
PARTS (ELECTRICAL TO FIT NEW BOILER CONTROL THERMOSTAT 20
CONTROLS) TO FIT NEW BOILER PUMP OVERRUN THERMOSTAT 20
TO FIT NEW COOKER SAFETY OVERHEAT 21
THERMOSTAT
TO FIT NEW BOILER SAFETY OVERHEAT THERMOSTAT 21
TO FIT NEW OVEN CONTROL THERMOSTAT 22
TO FIT NEW SELECTOR SWITCH 22
RE-ASSEMBLE 23
ELECTRICAL CONTROLS PUMP OVERRUN FACILITY 24
OVERHEAT SAFETY THERMOSTATS 24
TERMINAL STRIP CONNECTIONS 25
FAULT-FINDING APPLIANCE WIRING DIAGRAM 26
BURNER DOES NOT START 27-29
FAULT FINDING (BOILER) 30-31
FAULT FINDING (COOKER) 32-33
HIGH SMOKE NUMBERS/OIL SMELLS 34
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