Madas M16/RM N.C. Manuel page 13

3.4 - GENERIC EXAMPLE OF INSTALLATION
1. M16/RM N.C. Manual reset solenoid valve
2. SM jerk ON/OFF valve
3. FM gas filter
4. OPSO series MVB/1 MAX shut off valve
5. RG/2MC pressure regulator
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4.0 - MANUAL RESET
To reset the solenoid valve:
• Make sure the power supply is connected;
• Close the flow downstream of the solenoid valve in order to balance the pressure between upstream and downstream when
opening.
• DN 65 - DN 80 - DN 100 - DN 125 - DN 150 without CPI (see fig. 1):
• Loosen completely and remove the protective cover (13);
• Loosen the reset pin (14) from the fastening screw (15);
• Insert the non-threaded part of the reset pin (14) in the hole provided on the hex knob (1);
• Using the pin (14):
• Turn the reset knob (1) slightly clockwise and wait a few seconds for the pressure upstream and downstream of
the valve to stabilise;
• After balancing the pressure, turn the reset knob (1) clockwise to its stroke end, when it is coupled;
• Remove the pin (14) from the knob (1) and screw it on in its original position. Alternatively to the reset pin (14), it is
possible to use a size 32 commercial spanner to turn the reset knob (1);
• Screw the protective cover (13) back on in its original place. Or seal it in that position.
• DN 200 - DN 250 - DN 300 without CPI (see fig. 2):
• Loosen completely and remove the protective cover (13);
• Using a size 32 commercial spanner:
• Turn the reset knob (1) slightly clockwise and wait a few seconds for the pressure upstream and downstream of
the valve to stabilise;
• After balancing the pressure, turn the reset knob (1) clockwise to its stroke end, when it is coupled;
• Remove the commercial spanner from the knob (1), then tighten the protective cover (13) back into its original position.
Or seal it in that position.
• DN 65 - DN 80 - DN 100 - DN 125 - DN 150 - DN 200 - DN 250 - DN 300 with CPI (see fig. 3 and 4):
• Loosen the fastening screw (23) and remove the protective cover (13);
• Using a size 32 commercial spanner:
• Turn the reset knob (1) slightly clockwise and wait a few seconds for the pressure upstream and downstream of
the valve to stabilise;
• After balancing the pressure, turn the reset knob (1) clockwise to its stroke end, when it is coupled;
• Remove the commercial spanner from the knob (1);
• Screw the protective cover (13) back on in its original place and secure it with the screw (23). Or seal the cover in that position.
Madas Technical Manual - 2|2.1c - REV. 0 of 10
6. MVS/1 relief valve
7. Pressure gauge and relative button
8. Gas detector
9. SM remote jerk ON/OFF valve lever control
10. Compensation/Vibration damping joint
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3
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May 2018
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5
discharge in
open air
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M16/RM N.C.