Manual Part No: 931764-01 MV1 Gas Griddle
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Manual Rev No: 1
Service and Maintenance (cont.)
5)
To Remove Burner Injector.
Lift off griddle plate and splashback surround.
Remove lock nut holding burner injector in place.
Disconnect feed pipe from back of injector.
Re-fit in reverse order.
6)
To Remove Pilot Injector
Remove control panel as detailed in previous section.
Disconnect pilot feed pipe from base of pilot assembly.
Remove Injector from assembly.
7)
Converting NG Appliances to LP Gas.
Remove the control knobs and control panel, which is secured by two fixing screws.
Remove gas governor from the gas inlet supply pipe.
Remove griddle plate and splashback surround.
Remove the burner injectors as described in Section 4 and fit replacement injectors
Remove the pilot injectors as described in Section 5 and fit replacement injectors
Working from the front of the appliance screw in fully the Thermostat/FFD by-pass screws.
Burner Injector
1.52mm (931520-03)
Pilot Injector
0.35mm (932039-04)
8)
Converting LP Appliances to NG Gas.
Proceed as described in Section 6, but substituting NG replacement parts.
Burner Injector
2.5mm (931520-02)
Pilot Injector
0.51mm (932039-03)
Gas Governor
1/2” (931777-01) RV47
Fit replacement gas governor to the inlet supply pipe.
Turn the Thermostat/FFD by-pass screw anti-clockwise and light the burner. Ensure that when
the burner cuts-down to by-pass rate the flame envelops the thermocouple tip sufficiently to
keep the magnet valve open.
If the flame extinguishes turn the by-pass screw anti-clockwise until the flame is established.
Repeat the above procedure for the hotplate by-pass rates.
