Lamborghini Caloreclima EM 35-E Manual Para La Instalación Y El Mantenimiento página 41

- 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
- 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
Gas-air adjustment unit
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
= 1"95 x 10 = 19"5
Ratio adjustement
"0" point correction
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TAKE-OFFS, GAS FLOW DIAGRAM
p Pressure at burner
Br
p Comb. chamber pressure
f
p Ambient pressure
eme
p Air pressure
L
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 , p , p
L F Br