12
MGT 2” 60M–600M NXT2 SYSTEM 14 DEMAND
INSTALLATION
INSTALLATION OF CONNECTION PIPING
NOTE:
• Use thread sealing tape on all threaded piping connections.
• Install the piping conforming to federal, provincial, and local codes.
• Union or flanges are recommended at the control valve’s inlet, outlet, and drain connections
• To enhance the monitoring of the system’s performance sample valves and pressure gauges can be installed at
the inlet and outlet piping to each control valve.
Caution:
All piping must be properly supported. The tank and valve assemblies are not meant to support the
connecting piping.
1. Install piping as shown on installation diagram. It is recommended that unions be installed on inlet and outlet
connections to facilitate service of unit. Be sure piping is free of thread chips and other foreign matter. The
connecting piping should be the same size or larger then the service inlet and outlet of the control valve. On
multiple units that are both in service at the same time the common service inlet and outlet headers should be
up-sized to accommodate the total flow
2. Verify that the flow arrow stamped on the brass flow controller is pointing away from the control valve. See
installation diagram or valve manual for the location. Install a drain line from backwash control assembly to an
appropriate drain using a minimum of elbows. Install a union near the backwash control to facilitate cleaning. Do
not install a valve on the drain line.
NOTE:
• If distance of drain line is over a 10 ft. vertical or 25 ft. horizontal run, increase drain line one pipe size over that
provided on the control valve.
• Do not make a direct connection to the drain. Provide an air gap of at least four times the diameter of the pipe to
conform to sanitation codes and to permit observation of the flow.
• It is not recommended that an overhead or a long horizontal drain run be used. The increase of backpressure will
cause problems when drawing brine.
POWER SUPPLY INSTALLATION
NOTE: POWER SUPPLY INCLUDES A HARNESS WITH 2 BLACK WIRES THAT CONNECT TO THE CIRCUIT BOARD.
1. Insert black and black transformer wires into 24VDC input of control.
2510/2750/2815/2850/2900 Valves:
Communication Cables
Power Supply
Meter Cable
Wire Harness
Hinge Mount: mount per valve model noted
