Fisher & Paykel OR90 Series Installation Instructions And User Manual page 15

Installation instructions
13
Adjusting The Minimum Burner Setting
Check whether the flame spreads to all burner ports when the burner is lit with the gas tap set to
the minimum position. If some ports do not light, increase the minimum gas rate setting.
Check whether the burner remains lit even when the gas tap is turned quickly from the
maximum to the minimum position. If the burner does not remain lit, increase the minimum gas
rate setting.
To adjust the minimum gas rate setting:
Turn on the burner
Turn the tap to the MINIMUM position
Take off the knob
With a small flat screwdriver turn the screw (accessible through the hole in the microswitch - see
the following figure) to the correct regulation.
Note: for G30/G31 gas, completely tighten the screw.
regulation screw
Figure 15 Adjusting the minimum burner setting