Nova-Tech Chem-Tech Series 100D-150D - Manual (Page 4)

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10. Standard white polyethylene discharge tubing is not recommended for installations exposed to direct sunlight.
Consult supplier for special black polyethylene tubing.
11. Manufacturer will not be held responsible for improper installation of pumps, or local plumbing conducted. All
cautions are to be read thoroughly prior to hook-up and plumbing. For all installations a professional plumber
should be consulted. Always adhere to local plumbing codes and requirements.
12. Note the maximum pressure rating of the metering pump. When used with pressurized systems, always be sure
the pressure of the system does not exceed maximum pressure rating listed on the specification label.
13. Be sure to depressurize system prior to hook-up or disconnection of metering pump.
INSTALLATION, PIPING AND WIRING
UNPACKING, ASSEMBLING AND MOUNTING:
The carton should contain:
 Metering Pump
 4 ft. (1.21 m) Clear Flexible Suction Tubing
 4 ft (1.21 m) Stiff White Return Tubing
 Feeder can be mounted on a wall shelf bracket
(Figure B), tank stand platform (Figure C),
directly on the wall (Figure D), or directly on the
tank cover (Figure E).
 Bleed Valve Assembly
 Instructions
 Strainer Assembly w/Tube Weight
 Back Check Valve Assembly
 8 ft (2.43 m) Stiff White Discharge Tubing
(Optional black tubing for UV protection
available from the factory)
To mount the feeder directly on the wall, place the feeder base against the wall with the motor below the pumping head,
remove four head mounting bolts, and turn head quarter turn so suction is in bottom position.
IMPORTANT: Injection point must be higher than top of solution tank to prohibit gravity feeding. Maximum head
in meters is 70m/H
2
O for Series 100 Model pumps and 42m/H
2
O for Series 150 Model pumps.
NOTE: Make sure the arrow on the outside of the pump head is pointing upward. The pump must be positioned
so that the plug is accessible.