Manual Part No: 932004-01
MD Gas Steamer
- 19 –
Manual Rev No
:
2
Service and Maintenance (cont.)
Pilot Assembly
1)
Turn off gas supply.
2)
Remove four screws securing lower heat shield and withdraw shield followed by the three screws
fixing the top heat shield.
3)
Disconnect thermocouple and thermopile from the pilot bracket.
4)
Disconnect pilot pipe from pilot bracket, taking care not to lose pilot injector.
5)
Remove nut & washer securing pilot assembly to burner.
6)
Remove two screws and nuts securing pilot assembly to bracket.
7)
Re-fit pilot assembly by reversing the above procedure.
Water Inlet Valve:
1)
Turn off water supply.
2)
Remove two screws and lift off fascia panel.
3)
Disconnect union at inlet of valve.
4)
Slacken lock nuts and withdraw valve complete with ball float from break tank.
5)
Overhaul or renew valve and refit by reversing removal procedure.
6)
Turn on water supply and check operation of inlet valve, see: “
TESTING
” on page 10.
Doors:
Steamer Compartment
1)
Remove caps from door hinges, exposing fixing screws.
2)
Release fixing screws, being careful not to lose spacing shim.
3)
Repeat step (2) and lift door away.
4)
Refit by reversing removal procedure.
Burner Compartment
1)
Remove two screws securing bottom door hinge to base frame.
2)
Lower door and remove, taking care not to lose door bushes.
3)
Refit by reversing removal procedure.