Masport PG33 Gas Inbuilt
30
24) Reverse steps 22 and 17.
25) Check venting configuration on pages 17 &
18.
26) Turn on gas supply and plug in power cord.
Installer Notice:
These instructions must be left with
the appliance.
27) Adjusting the Outlet Pressure
All the adjustments must be carried out
in the following order:
Remove the modulator plastic cap (A) using
needle nose pliers.
Maximum pressure: Turn the unit ON to
its highest input rating. Screw in the nut (B)
to increase the outlet pressure and screw
it out to decrease it. Use a 10 mm wrench.
NOTE: The outlet pressure must be set to
maximum 2.40 kPa.
Minimum pressure: Remove one of the
cables connected to the electric modulator.
Keeping the nut (B) blocked, screw in the
screw (C) to increase the pressure and
screw it out to decrease it. Use a screw-
driver 6 x 1 blade.
NOTE: The outlet pressure must be set to
minimum 0.60 kPa.
After carrying out all adjustments, block the
setting screws with paint, taking care not to
obstruct the breather orifice of the pres-
sure.
Put back the modulator plastic cap.
WARNING: To ensure the correct operation
of the modulator it is necessary that the
plastic cap (A) is returned to its original
location.
28) At the end of all setting and adjustment
operations, check electrical insulation and
gas leaks.
29) Check operation of flame control.
30) Check for proper flame appearance and
glow on logs.
C
B
A
Cable
Electric
Modulator
INSTALLATION
