High Flame - Beech ovens REC Series Installation And Operation Manual

Beech Ovens
RND-REC-RGO Manual (R1)

High Flame

Confirm that the Digital Temperature controller on the front of the Gas Control cabinet
door is set so that the set point temperature (SV) is at least 100°C greater than the
present value temperature (PV). This procedure will ensure that the valve remains on
High Flame while calibrating. (Refer to Digital Temperature Controller for full
instructions.)
 Turn on/start the gas system. (Refer to
Commissioning for full instructions)
 Remove the Outlet pressure test
screw. Connect to the test gauge
using an appropriate fitting or
hose to check the High Flame
pressure. The pressure should
be 1kPa for Natural Gas and
2.75kPa for Propane Gas.
 If adjustment is required,
remove the plastic cap
covering the adjustment
screw by first removing
the tie wire,
counter-clockwise then pulling up. (see below)
 Using a 10mm spanner, adjust the brass nut clockwise to increase pressure and
counter-clockwise to reduce pressure. (see below)
The Pressure Adjustment screws are as follows;
Plastic Cap
(Remove tie wire,
twist and pull up to
remove)
Page 77
Inlet pressure test screw
twisting
10mm Brass nut (High
Flame adjustment)
The lower brass hex nut is NOT
for adjustment. Do NOT loosen.
28/07/2011 (C)
Confidential and Proprietary
Outlet pressure
test screw
Phillips head screw
(Low Flame
adjustment)