34
2. STEAM SYSTEM
2.1 Lime scale indicator lamps.
If any of these light up,
remove scale in oven as
follows:
1 Turn off the appliance.
2 Turn the water drainage lever "B". When empty, return the lever to the
original position.
3 Extract plug A and pour in deliming liquid (14 litres) .
4 After 6 hours have elapsed, empty the steam generator by turning lever B.
5 Flush the deliming liquid inlet with water. Fit plug A.
6 Close lever B and put oven into operation in the steam mode at low temperature with the thermostat selector
at 0 for 10 minutes.
7 Flush the cooking chamber using the shower fitting. Put the oven into operation in steam mode for 10
minutes.
8 Drain the steam generator on a daily basis.
fig 45
2.2 Burner
Check that the burner turns on and operates correctly.
If there is no ignition spark, change the spark plug, check the cable and connections.
If the problem persists, change the electronic ignition box.
2.3 Boiler
Check that there are no drips.
If there are, change the boiler. In this case, also change the graphite seal that joins the boiler to the chamber.
2.4 Steam condensation thermostat
Make sure that this is working.
2.5 Boiler drainage
Check that the valve and drain are working correctly.
2.6 Water level
Check that this is working correctly and that water does not overflow.
fig 44
Summary of Contents for HVG-10/11
Page 1: ...TECHNICAL MANUAL GAS OVENS HVG and HCG NOVEMBER 2001 FAGOR Industrial S Coop...
Page 3: ...3 1 MODELS AND DIMENSIONS fig 1 fig 2...
Page 4: ...4 fig 3...
Page 5: ...5 fig 4 fig 5...
Page 25: ...25 HVG SIDE VIEW OF ELECTRICAL COMPONENTS fig 38 Gas intake Electrical wiring connection inlet...
Page 26: ...26 HVG REAR VIEW fig 39 Soft water connection...
Page 28: ...28...
Page 29: ...29 fig 40...
Page 30: ...30 fig 41...
Page 31: ...31 fig 42...
Page 32: ...32 fig 43...
Page 56: ......
Page 57: ...57...