Pressure Taps - Unigas G335A Installation Manual

PART III: OPERATION
MultiBloc MBE
Regulation VD-R whith PS
Decreasing pressure
Fig. 7
ATTENTION: To set the outlet pressure of the VD-R regulator, act on the adjustment ring nut (Fig. 10)
The position of the indicator in the dial indicates the value of the outlet pressure calculated as a percentage of the
full scale of the PS sensor (Fig. 11)
Outlet
MIN 10%
pressure
4 mbar 10 mbar
PS-10/40 0,4 kPa 1,0 kPa
2 "w.c. 4 "w.c.
20 mbar 50 mbar
PS-50/200 2,0 kPa 5,0 kPa
8 "w.c. 20 "w.c.
MultiBloc MBE

Pressure taps

Fig. 9
Increasing pressure
25% 50% 75%
25 mbar 50 mbar 75 mbar
2,5 kPa 5,0 kPa 7,5 kPa
10 "w.c. 20 "w.c. 30 "w.c.
125 mbar 250 mbar 375 mbar
12,5 kPa 25,0 kPa 37,5 kPa
50 "w.c. 100 "w.c. 150 "w.c.
Setting scale is „Not" linear! Various sensors available.
Output pressure according to sensor's measuring
range.
Adjust the outlet pressure to the value specified by the
burner or equipment manufacturer!
While making outlet pressure adjustments, do not
exceed a value that creates a hazardous condition to the
burner!
MAX
100 mbar
10,0 kPa
40 "w.c.
500 mbar
50,0 kPa
Fig. 8
200 "w.c.
Adjusting output pressure for positive pressure
systems (requires PS-10/40 or PS-50/200):
42
25%
50%
10%
Min.
1, 2, 3, 5
Sealing plug
4
For system accessories
75%
Max.