Reznor UDSBD-4E, Installation, Commissioning, Servicing

Page: 17 / 35

1801UDSBD-4E,--EN, Pag. 17/35
F
igure 9 : Gas valve types 015-4E -> 043-4E
F
igure 10 : Gas valve types 050-4E -> 064-4E
Table 8 : Burner jets and pressures
2b
2a
1
5
3
4 8
7
6
1) Shut-off solenoid valve EV1
2a) Adjustment low fire
2b) Adjustment high fire
3) Inlet pressure test point (not visible on fig. 10)
4) Outlet pressure test point (not visible on fig. 10)
2a/2b
1
5
7
8
6
3
4
5) Shut-off solenoid valve EV2
6) Pilot outlet
7) Main gas outlet
8) Holes (M5) for fixing flanges
*Belarus, China, Croatia, Czech Republic, Cyprus, Estonia, Greece, Iceland, Latvia, Lithuania, Montenegro, New Zealand, Portugal,Serbia, Slovenia,
Slovakia,
*Romania, Poland
*Hungary, Russian Federation, Ukraine
*Bulgaria, Denmark, Finland, Norway, Sweden
015-2 020-2 025-2 030-2 035-2 043-2 050-2 055-2 064-2
Nat.Gas
(G20)
Burner jet dia 3,70 4,20 4,80 5,30 5,75 6,50 6,80 7,10 8,00
Burner
pressure
mbar 7,80 7,10 8,20 7,50 7,90 7,10 7,90 8,40 7,90
inlet pressure
20 mbar
Prop.
(G31)
Burner jet dia 1,19 2,15 2,60 2,80 3,10 3,35 3,70 3,90 4,15
Burner
pressure
mbar 36,90 36,90 36,80 36,80 36,00 35,90 35,80 35,70 35,60
inlet pressure
37 mbar
015-2 020-2 025-2 030-2 035-2 043-2 050-2 055-2 064-2
Nat.Gas
(G20)
Burner jet dia 3,70 4,20 4,80 5,30 5,75 6,50 6,80 7,10 8,00
Burner
pressure
mbar 7,80 7,10 8,20 7,50 7,90 7,10 7,90 8,40 7,90
inlet pressure
20 mbar
Prop.
(G31)
Burner jet dia 2,10 2,25 2,80 2,95 3,30 3,50 3,80 4,10 4,40
Burner
pressure
mbar 29,90 29,90 29,80 29,80 28,90 29,30 28,80 28,40 28,50
inlet pressure
30 mbar
015-2 020-2 025-2 030-2 035-2 043-2 050-2 055-2 064-2
Nat.Gas
(G20)
Burner jet dia 3,70 4,20 4,80 5,30 5,75 6,50 6,80 7,10 8,00
Burner
pressure
mbar 7,80 7,10 8,20 7,50 7,90 7,10 7,90 8,40 7,90
inlet pressure
25 mbar
Prop.
(G31)
Burner jet dia 1,19 2,15 2,60 2,80 3,10 3,35 3,70 3,90 4,15
Burner
pressure
mbar 36,90 36,90 36,80 36,80 36,00 35,90 35,80 35,70 35,60
inlet pressure
50 mbar
015-2 020-2 025-2 030-2 035-2 043-2 050-2 055-2 064-2
Nat.Gas
(G20)
Burner jet
dia 3,70 4,20 4,80 5,30 5,75 6,50 6,80 7,10 8,00
Burner
pressure
mbar 7,80 7,10 8,20 7,50 7,90 7,10 7,90 8,40 7,90
inlet pressure
20 mbar
Prop.
(G31)
Burner jet
dia 1,19 2,15 2,60 2,80 3,10 3,35 3,70 3,90 4,15
Burner
pressure
mbar 28,90 28,90 28,80 28,80 29,20 29,20 29,00 28,90 28,90
inlet pressure
30 mbar