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Commissioning
COMMISSIONING PROCEDURE
SAFETY WARNING
Only qualified personnel should commission the new equipment into service once it is installed. Prior to
any system commissioning on the nitrogen generator, ensure that the nitrogen generator is isolated from
all system risers. Failure to do so can result in system damage and/or personal injury.
Commissioning Video
A commissioning video to assist with the commissioning process of this equipment is available. Access to
the commissioning video can be obtained through the “QR” code on the back page of this document or
by contacting ECS.
Commissioning Nitrogen Generator
The nitrogen generator commissioning is accomplished through the Human Machine Interface (HMI)
screen. The HMI screen provides the access for setup, monitoring and control functions of the nitrogen
generator. See Maintenance Section for HMI User Interface Screen information.
1. The HMI Home Screen includes a banner that requires the nitrogen generator to be commissioned
prior to operation. To commission, press the commissioning note banner.
2. Check the nitrogen generator’s nitrogen production and nitrogen purity, see Maintenance Section for
Nitrogen Production Flow Rate Check and Nitrogen Purity Level Check Procedures.
a. Isolate the nitrogen generator from the sprinkler system(s).
b. Verify nitrogen generator is in the Nitrogen Production Mode.
c. Open the flow meter ball valve to initiate nitrogen production.
d. Check nitrogen production and nitrogen purity.
3. Enter the nitrogen production and nitrogen purity in the HMI Screen.
4. Check and adjust the time and date, as needed.
5. Enter sprinkler system operating pressures and nitrogen generator cut-in (turn-on) and cut-out
(turn-off) pressures in HMI screen.
a. Set the Sprinkler System Operating Pressure.
i. Set PSI/Bar button to the appropriate position, if needed (Factory set for PSI).
1) Press the display.
ii. Enter the sprinkler system operating pressure.
1) Press the pressure display, which displays a keypad.
2) Enter the appropriate pressure, then press keypad “Enter” key.
b. Set the nitrogen generator Cut-In (Turn-On) Pressure.
i. Press the pressure display, which displays a keypad.
ii. Enter the appropriate pressure, then press keypad “Enter” key.
c. Set AMD In Use - Yes or No.
i. AG-675/950 Only - No indication automatically sets Cut-Out (Turn-Off) Pressure to Operating
Pressure
ii. Press the appropriate display.
d. Set the nitrogen generator Cut-Out (Turn-Off) Pressure.
i. Press the pressure display, which displays a keypad.
ii. Enter the appropriate pressure, then press keypad “Enter” key.
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