Riva2 600 Balanced Flue Installation Instructions

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5.4 Turn the gas supply off at the isolation device.
HAVE YOU ISOLATED THE GAS SUPPLY?
5.5 Disconnect the isolating device from the appliance inlet pipe
to isolate the gas supply, see Diagram 16.
16
5.6 Remove the 10 screws securing the control assembly,
see Diagram 17.
17
5.7 Lift the back of the control assembly and tilt forward to
enable access to the controls.
5.8 The control assembly can now be lifted and removed
through the front of the appliance.
5.9 Replace in reverse order.
6. Pilot Unit
IMPORTANT: UNDER THE TERMS OF THE
EXTENDED WARRANTY IT WILL BE COMPULSORY
TO CHANGE THE COMPLETE PILOT UNIT ON THIS
APPLIANCE IN YEARS 2 AND 4.
The pilot assembly consists of four components, which can
be individually changed, these are:
6a) Pilot burner bracket
6b) Electrode
6c) Pilot Injector
6d) Thermocouple
see Diagram 18.
18
Electrode
Thermocouple
Pilot Injector
Pilot Burner
Bracket
Ignition Lead
Pilot Pipe
6.1 Turn off the gas supply at the isolating device.
6.2 Remove the Main Burner and the Main Control Assembly,
see Sections 3 and 4.
6a. Pilot Burner Bracket
6.3 To remove the Pilot Burner Bracket:
- Disconnect the Ignition lead, see Diagram 18.
- Loosen thermocouple nut, see Diagram 19.
- Undo the brass nuts connecting the pilot pipe to the
brass fitting and the pilot unit and remove the pilot pipe,
see Diagram 19.
IMPORTANT Ensure not to lose the loose injector component.
- Remove the 2 screws from the top of the bracket, see
Diagram 19.
19
Injector Compression nut
Nut
Thermocouple Nut
Screw
Screw
6.4 The pilot unit can now be removed and the pilot components
can now be individually removed and replaced.
Servicing Instructions - Replacing Parts