67
PDV4760
EN
Adjustment of minimum flame height
1. Ignite the respective burner and turn the burner knob to the minimum position (MIN).
2. Pull the knob up to remove it.
3. Adjust the minimum flame height using a screwdriver. Depending on the
appliance model, the adjustment screw is located either in the shaft of
the gas valve or next to the gas valve (see Fig. 2).
4. The ideal minimum flame height should be 3–4 mm. When using
propane-butane, screw in the adjustment screw almost completely.
5. Mount the burner knob.
6. Make sure that the flame does not go out by quickly turning from maximum flow to minimum flow. If it
does, pull the knob up to remove it, readjust the minimum flame height and perform another check.
7. Adjust the minimum flame height for all burners.
Note:
1. Do not disassemble the valve shaft. In the event of a malfunction, change the whole valve.
2. Before mounting all burner parts, make sure that the nozzles are not clogged.
3. After replacing burner nozzles for a different gas type, it is necessary to perform a full operation test and
leakage test.
Fig. 2
Adjustment screw
Summary of Contents for PDV4760
Page 2: ......
