Owner`s manual

Manual Part No: 930004-01 MD Gas Range - 33 –
Manual Rev No: 1
Service and Maintenance (cont.)
7) To Remove or clean a Hotplate Injector
. (Solid Top)
Remove the control knobs and control panel, which is secured by two fixing screws.
Remove the solid top sections, together with the gas tap cover plate (secured by four screws).
Remove the supply pipe to the injector elbow by unscrewing the union-coupling nut.
Unscrew the injector elbow from the burner, thus exposing the injector.
To clean the injector, brush off with a stiff bristle brush any dirt, blow through the orifice to
remove any blockage or restriction –
DO NOT POKE WIRE THROUGH THE INJECTOR ORIFICE.
8) To Remove a Hotplate Thermocouple
. (Solid Top)
Remove the control knobs and control panel, which is secured by two fixing screws.
Remove the solid top sections, together with the gas tap cover plate (secured by four screws).
Undo the fixing nut nearest the thermocouple tip (noting its position relative to the burner).
Unscrew the thermocouple from the Gas Tap/FFD and withdraw the thermocouple.
Replace by reversing the above procedure.
When re-fitting the thermocouple, ensure that the sensing tip is positioned correctly with the tip
inside the flame pattern.
Tighten the connection to the thermostat finger tight and then add a further ¼ turn using a
spanner,
DO NOT OVER-TIGHTEN – this can break the seal and continuity.
9) To Remove a Hotplate Burner
. (Solid Top)
Remove the control knobs and control panel, which is secured by two fixing screws.
Remove the solid top sections, together with the gas tap cover plate (secured by four screws).
Undo the burner supply pipe by unscrewing the union nut at the injector elbow assembly.
Undo the three nuts and screws from the front of the burner and withdraw together with the
injector elbow.
Unscrew the injector elbow assembly.
Replace by reversing the above procedure.