Convotherm OEB Series User Manual

Service Handbook OGB/OGS
AS/11-2011 Item 7016475 6_23e_Removing and replacing the burners_c.doc
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6.23 Removing and replacing the burners
Safety advice and Information
Information:
 Convection burner: When changing the monitoring electrode / ignition
electrode, the burner must be removed.
 Steam generator burner: The monitoring electrode/ ignition electrode can be
changed without removing the burner.
Safety:
 Follow all the step descriptions with great care.
 After removing and replacing the burner, all connections in and outside of the
unit must be checked for tightness (gas detector or leak spray).
 After removing and replacing the burner, the gas exhaust values must be
checked (CO less than 1000 ppm, CO
2
8% to 11% depending on the gas type
 according to the information in the Service Handbook instructions "6.25
Readjusting the Gas valves“).
Necessary Tools/ Materials
 Hexagon socket wrench 8mm and 10mm
 Cutter
 Gas exhaust measuring instrument (with CO
2
and CO sensor)
 Electric circuit indicator
 Gas detector or leak spray
 Aluminium tape (Part No.: 7014001)
 Copper paste (Part No.: small 7014005, large 7014000 (Content 250 g)
 Seals (Part No.: see Spare part list)
Remval (Step-by-step Instructions)
Instructions:
1. Unit preparation
 Switch off the unit power supply and turn off the gas supply.
 Remove the left cover.
2. Remove burner controller 1
 Unplug the connection on the front side of the burner controller 1.
 Remove the cover 2 from the burner controller and take the burner controller
off of the gas valve 3.
3. Remove the burner fan 4
 Unplug the connection on the burner fan 4.
 Remove the nut 5 on the gas flange.
 Hang up the burner fan to the ceiling so that it does not interfere with your
further work.
i

Convotherm OEB Series Specifications

General

Brand	Convotherm
Model	OEB Series
Category	Commercial Food Equipment
Language	English