Yeoman PR1145 instruction manual Replacing Parts, General, Main burner, Pilot unit

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SERVICING INSTRUCTIONS

REPLACING PARTS

1.GENERAL

1.1All main components can be replaced with the stove in place but it is essential to turn off the gas supply at the isolation device before proceeding.

For information on the handling and disposal of fire ceramics please refer to User Instructions, Section 5, Cleaning the Fire.

ENSURE THE APPLIANCE IS COLD BEFORE STARTING WORK ON IT.

2.main burner

2.1Turn the gas supply off at the isolation device, remove the door and place to one side, and carefully remove the ceramic fuel bed components.

2.2Remove the cover plate from the bottom of the stove by undoing the 6mm bolt, and place to one side (see Diagram 1).

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AR1449

2.3Disconnect the thermocouple from the gas valve (A) and remove the ignition lead from the electrode (B). Cut the cable tie if required, undo the compression nut (C) from the pilot unit and undo the compression nut on the injector (D) (see Diagram 2).

 

 

 

 

2

C

DB

A

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2.4Remove the two screws at the back of the firebox and lift the burner unit clean (see Diagram 3).

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3.Pilot unit

3.1Follow the procedure for removing the main burner (see Section 2) when the burner is removed from the stove, remove the aeration cover by undoing the two screws (see Diagram 4).

4

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3.2Remove the lint arrestor by folding the tabs back (see Diagram 5).

5

AR1444

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Image 17 Contents
Yeoman Exe Midi Contents FLUE CHECK APPLIANCE COMMISSIONING CHECKLISTPass Fail GAS CHECKGeneral User InstructionsUpgrading the Stove Lighting the StoveTurning the Stove off Advice on Handling and Disposal of Fire Ceramics Cleaning the stoveFuel bed arrangement User InstructionsheadingHOT Surfaces Installation DetailsPacking Checklist Installation InstructionsTechnical Specification SITE REQUIREMENTS Installation of the gas supplyFlue and Chimney Requirements LocationControl upgrade InstallationSafety precautions Installation of the stoveFuel BED Arrangement For full instructions see User Instructions, Section Commissioning CommissioningCheck Servicing InstructionsServicing Requirements Flame Failure Functional Check Ignition Functional CheckGeneral Replacing PartsMain burner Pilot unitGas valve Ignition lead and piezoPiezo Main injector Magnetic safety valvePrimary aeration plate Basic Spares List Changing between gas typesSERVICE RECORDS