Low Flame - Beech ovens REC Series Installation And Operation Manual

Beech Ovens
RND-REC-RGO Manual (R1)

Low Flame

When the correct pressure is achieved for High Flame, set the Digital Temperature
controller so that the set point temperature (SV) is 12°C below the current oven
temperature (PV). This will cause the Combination Gas valve to switch to Low Flame
mode.
The Low Flame pressure setting can now be set to a recommended pressure of
0.375kPa for Natural Gas and 0.75kPa for Propane Gas.
 Hold the position of the Brass nut in place with the 10mm spanner. With a No:1
Phillips head (star) screwdriver, adjust the Phillips head screw clockwise to
increase pressure and counter-clockwise to reduce pressure. (see above)
 If it is found that the recommended setting is not functioning as desired, Low
Flame can be adjusted with the help of an observer to regulate the flame to a
satisfactory size. (This may be the case with multi-burner ovens, though the
recommended minimum pressures remain 0.375kPa for Natural Gas and
0.75kPa for Propane Gas.
 Re-check the High Flame settings as outlined in High Flame.
 When the settings are correct replace the Plastic cover.
 Remove test gauge fitting (hose), replace the outlet pressure test point screw
and tighten to 2.5Nm.
 Reset the Digital Temperature controller‟s set point temperature (SV) to the
required temperature. (Refer to Digital Temperature Controller for full
instructions.)
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28/07/2011 (C)