User Manuals: Blue Seal 203926 Convection Oven

Manuals and User Guides for Blue Seal 203926 Convection Oven. We have 1 Blue Seal 203926 Convection Oven manual available for free PDF download: Service Manual

Blue Seal 203926 Service Manual

Blue Seal 203926 Service Manual (76 pages)

Brand: Blue Seal | Category: Convection Oven | Size: 3 MB

Table of Contents

Table of Contents

3
- Specifications
  5
- Installation
  7
- Description of Controls
  11
- Operation
  11
- Explanation of Control System
  12
- Maintenance
  15
- Cleaning
  15
- Routine Procedures
  16
- Trouble Shooting Guide
  17
Service Procedures

22
- Fault Diagnosis
  24
- No Heat / Burner Not Working
  24
- Oven Does Not Operate / Start
  24
- Burner Noisy (Burner Blowback / Backfire)
  28
- Fan Does Not Operate
  28
- No Water Injection / Steam
  28
- Oven Light Not Illuminating-Door Closed
  28
- Oven Light Not Illuminating-Door Open
  28
- Continuous Water out of Oven Water Nozzle
  29
- Minute Timer no Time up Buzzer
  29
- Minute Timer no Time up Indicator
  29
- No Temperature Control (Temperature Overrun)
  29
- No Thermostat Heating Indicator
  29
- Slow Recovery
  29
- Holding Temperature Incorrect
  30
- No Hold Indicator
  30
- Roast Timer (180 Minute) will Not Time down
  30
- Access
  31
- Burner Access Panel
  31
- Control Panel
  31
- Manual Isolating Valve / Gas Control Valve Access Panel
  31
- Service Panel (Rear Panels)
  31
- Service Panel (Side Panel)
  31
- Control Panel-Rear
  32
- Door Microswitch
  32
- Indicator Neon Light
  32
- Lamp Bulb / Glass
  32
- Replacement
  32
- Bake Timer
  33
- Buzzer
  33
- Hold Relay
  33
- Power / Roast / Lights / Water Switches
  33
- Roast Timer
  34
- Thermostat
  34
- Hold Thermostat
  35
- Spray Nozzle
  35
- Water Solenoid
  35
- Water Solenoid Cleaning
  35
- Fan
  36
- Motor
  36
- Overtemp (UK Units Only)
  36
- Volt Transformer (Usa/Canada Units Only)
  36
- Gas Control Valve
  37
- Ignition Box
  37
- Ignition Electrodes
  37
- Burner
  38
- Burner Injector
  38
- Outer Glass
  38
- Door Pivot Bushes
  39
- Door Seals
  39
- Inner Glass
  39
- Stainless Steel Door Outer Glass
  39
- Adjustment / Calibration
  40
- Regulator Adjustment
  40
- Stainless Steel Door Inner Glass
  40
- Thermostat Calibration
  40
- Confirming Overtemp Thermostat Calibration (UK Units Only)
  41
- Door Microswitch Adjustment
  41
- Burner Injector Alignment
  42
- Door Alignment
  42
- Door Catch Adjustment
  42
- Hold Temperature Adjustment
  42
- Minute Timer Zero Position Adjustment
  42
- Circuit Schematics
  43
- 100-120V 60Hz (USA, Canada)
  45
- Electrical Wiring Diagrams
  49
- 220-240V 50Hz (Not United Kingdom)
  50
- Spare Parts
  55

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