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Wolf Steel’s Service Manual Index
Part 1: Troubleshooting: Direct Vents
Pilot Not Lighting Flowchart ..............................................................................................................4
Pilot Not Holding Flowchart .............................................................................................................5
Pilot Failure Flowchart....................................................................................................................6
Main Burner Not Lighting Flowchart............................................................................................7
Main Burner Delayed Ignition Flowchart.........................................................................................8
Main Burner Low Flame Flowchart...................................................................................................9
Main Burner Failure Flowchart........................................................................................................... 10
Complete Unit Shutdown.................................................................................................................. 11
Odour
Flowchart.............................................................................................................................. 12
Part 2: Troubleshooting: Natural Vents
Pilot Not Lighting Flowchart...........................................................................................................14
Pilot Not Holding Flowchart............................................................................................................15
Pilot Failure Flowchart......................................................................................................................16
Main Burner Not Lighting Flowchart............................................................................................17
Main Burner Delayed Ignition Flowchart............................................................................................18
Main Burner Low Flame Flowchart..................................................................................................19
Main Burner Failure Flowchart........................................................................................................20
Complete Unit Shutdown.................................................................................................................21
Odour
Flowchart..............................................................................................................................22
Part 3: Troubleshooting: Vent Free
Pilot Not Lighting Flowchart.............................................................................................................24
Pilot Not Holding Flowchart..............................................................................................................25
Pilot Failure Flowchart......................................................................................................................26
Main Burner Not Lighting Flowchart.................................................................................................27
Main Burner Delayed Ignition Flowchart...........................................................................................28
Main Burner Low Flame Flowchart...................................................................................................29
Complete Unit Shutdown.................................................................................................................30
Odour
Flowchart..............................................................................................................................31
Part 4: Troubleshooting: Other Issues
Carboning
Flowchart.......................................................................................................................33
Oil-Canning
Flowchart.....................................................................................................................34
Blower
Flowchart.............................................................................................................................35
Remote Control Guide.....................................................................................................................36
Part 5: Testing & Adjustments
Testing:
Pressures...........................................................................................................................38
Testing:
Gasket................................................................................................................................39
Testing: Switches - Spill Switch.........................................................................................................39
Testing: Switches - T.stat/Toggle.......................................................................................................39
Testing: Millivolts - Thermocouple - Robertshaw Valve...................................................................40
Testing: Millivolts - Thermocouple - SIT 820 Nova Valve................................................................41
Testing: Millivolts - Thermopile........................................................................................................42
Testing: Function - Magnet Coil - Robertshaw Valve......................................................................43
Testing: Function - Operator Coil - Robertshaw Valve....................................................................44
Testing: Function - Magnet Coil - SIT 820 Nova Valve....................................................................45
Testing: Function - Operator Coil - SIT 820 Nova Valve.................................................................46
Testing: Pilot Flame.........................................................................................................................47
Adjustments: Pilot Flame..................................................................................................................48
Adjustments: Spill Switch - Robertshaw Valve....................................................................................49
Adjustments: Spill Switch - SIT 820 Nova Valve..................................................................................50
Adjustments: Venturi/Air Shutter.....................................................................................................51
© WOLF STEEL LTD.
ALL RIGHTS RESERVED, NO PART OF THIS BOOK MAY BE REPRODUCED OR TRANSMITTED IN ANY FORM OR BY ANY MEANS - GRAPHIC, ELECTRONIC OR MECHANICAL WITHOUT THE
PRIOR WRITTEN PERMISSION FROM WOLF STEEL LTD., BARRIE, ONTARIO, CANADA
ISO-176 W415-0118 / B / 10.25.06
Summary of Contents for W415-0118
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