Rayburn 680KCD, Servicing Instructions, Page: 2 / 36

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
CLEANING HEAT EXCHANGER CLEANING 7
CONDENSATE TRAP CLEANING 7
OVEN AND HOTPLATE FLUEYWAY CLEANING 9
HOTPLATE REMOVAL 9
OVEN VENT FAN 10
BURNER SERVICING INTRODUCTION 11
BURNER NOZZLE REMOVAL 12
BURNER NOZZLE REPLACEMENT 12
PHOTO ELECTRIC CELL (PEC) CLEANING 12
FAN CLEANING 13
RE-ASSEMBLE BURNER 13
OIL PUMP SERVICING INTRODUCTION 14
OIL PUMP STRAINER CLEANING 14
OIL LINE FILTER CLEANING 14
RE-COMMISSIONING BLEED AIR FROM OIL SUPPLY 15
FIT PRESSURE GAUGE 15
SWITCH ON ELECTRICITY 15
VENT OIL PUMP 15
ADJUST OIL PRESSURE 15
SET COMBUSTION AIR 16
CHECK SMOKE 16
REPLACEMENT OF FAN MOTOR 17
PARTS (BURNER) IGNITION ELECTRODES 17
IGNITOR 17
SOLENOID COIL 18
CONTROL BOX 18
PEC 18
PUMP ACCESS 19
REPLACEMENT OF ELECTRICAL COMPONENT ACCESS 20-21
PARTS (ELECTRICAL RE-ASSEMBLE 20
CONTROLS) CONTROL CIRCUIT - EXTERNAL 20
FAULT FINDING WIRING DIAGRAM - INDIVIDUAL SATRONIC BOXES 22
WIRING DIAGRAM - SELF CONTAINED CONTROL BOXES 23
BURNER DOES NOT START 24
ERROR TABLE 25
BLOCKING ERRORS 25
INFORMATION SYSTEM COOKER BURNER 26-27
(CONTROL BOX TYPE DKO 970)
INFORMATION SYSTEM COOKER BURNER 28-29
(CONTROL BOX TYPE DKO 970N)
FAULT FINDING - BOILER 30
FAULT FINDING - COOKER 31
HIGH SMOKE NO’S/OIL SMELLS 32
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