- 41
-
ENGLISH
- By performing these operations, we can find
Ts1
by timing no. 1 startup (safety lock-outs) by the no. of startups.
Example:
Actual safety time = 1”95
Ts1
= 1”95 x 10 = 19”5
- If, at the end of this checkup, the value is above 100, regulate the opening speed of the main valve.
MULTIBLOC MODULATING VALVE ADJUSTMENT
MB-VEF OPERATING DIAGRAM
TAKE-OFFS, GAS FLOW DIAGRAM
Ratio adjustement
“0” point correction
V1
Main valve 1
V2
Main valve 2
V3
Control valve 3
V4
Control valve 4
M
Working
membrane
D
Throttle
point
V
Ratio
adjustment
N
Zero-point
correction
a,b,c
Pressure chambers in direction of flow
p
Br
Pressure at burner
p
f
Comb. chamber pressure
p
eme
Ambient
pressure
p
L
Air
pressure
1, 3, 4
Screw-cap G 1/8
2, 6
Pressure gauge coupling (optional)
5
Embedded hexagon screw M4
7, 8, 9
Impulse lines p
L
, p
F
, p
Br
Gas-air adjustment unit
Summary of Contents for EM 40/2-E
Page 2: ......
Page 25: ...25 ITALIANO...
Page 47: ...47 ENGLISH...
Page 69: ...69 FRAN AIS...
Page 91: ...91 DEUTSCH...
Page 113: ...113 ESPA OL...
Page 115: ...115 a b c d CO2 CO2 CO2...
Page 116: ...116 119 133...
Page 120: ...120 2 n 4 3 4 5 1 A B C D...
Page 121: ...121 2...
Page 126: ...126 3 sec 3 sec LME 10...
Page 127: ...127 B 1 2 3 B H EM 35 E H H EM 40 2 E EM 40 M E H fi 1 max E E 1 E 2 E VE 2 2 14 10 13 SQN 71...
Page 132: ...132 3 A CO2 CO2 CO2 8 5 10 11 12 B P CO CO CO 0 1 160 C 220 C TPR TS B P...
Page 134: ...134 1 A B A B 2 A B C A B C 3 A A...
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