9
LP Gas:
No adjustment is provided at the appliance for inlet pressure, check cylinder
regulator and pipe sizing.
For LPG we recommend the installation of two or more supply cylinders and an auto change
over pressure regulator
7.
Adjust Burner pressure. Turn of gas supply, loosen captive screw in burner pressure test point,
left hand side of burner manifold. Attach manometer, turn on gas and open hot water tap fully,
check pressure.
8.
Minimum Gas Pressure Adjustment. Attach manometer to burner test point (see picture above)
Set water flow selector fully clockwise (hot position). Move gas slide to left side, single flame
symbol, open hot tap fully. Turn adjustment screw (Position C in picture below) located on
left hand side of gas valve at a 45° angle to correct pressure. Anti clockwise to decrease
minimum burner pressure.
Model
BOSCH 10H
BOSCH 13H
BOSCH 16H
Burner Pressure LPG
0.64 kPa
0.64 kPa
0.64 kPa
Burner Pressure NG
0.30 kPa
0.30 kPa
0.30 kPa
9.
Familiarise yourself with appliance operation and advise customer of operation.
10.
Supply customer with these operating instructions and any other relevant paperwork