Stovax E-Studio PR0776 - Manual (Page 28)

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5. ElECTRODE
5.1 • Pull the ignition lead from the electrode and undo the
retaining nut, Diagram 12
12
AR1349
• Replace with new electrode. Do not over tighten the nut
as this could break the new component
• Replace the ignition lead
6. ThERMOCOUPlE
6.1 • Disconnect the thermocouple from the gas valve,
Diagram 13
13
AR1434
A
• Undo the thermocouple nut in the pilot unit by half a
turn. This will release the thermocouple.
For E-Studio
6.2 • Remove the sealing plate, Diagram 14, by removing the
pozi head screw.
NOTE: The sealing plate needs to be re-sealed after the
new thermocouple is fitted.
4A. PIlOT INjECTOR - E-STUDIO
4.1 • Undo the pilot pipe from the bulkhead fitting and from
the underside of the pilot unit, Diagram 10
5
AR2002
10
• Remove the pipe and the injector drops out from the
pilot unit. Take care not to loose or damage the injector.
4.2 To replace the injector:
• Reverse the above procedure
• Check for gas leaks.
4B. PIlOT INjECTOR - E-BOX
4.3 • Undo the pilot pipe from the valve and from the under
side of the pilot unit, Diagram 11
11
AR1434
• Remove the pipe and the injector drops out from the
pilot unit. Take care not to loose or damage the injector.
4.4 To replace the injector:
• Reverse the above procedure
• Check for gas leaks
SERvICING INSTRUCTIONS
REPlACING PARTS