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INSTALLATION INSTRUCTIONS
2.3. Plumbing Hook-up
All Plumbing should be performed in accordance with Local and State Codes by a
Qualified Plumber.
1. Locate and shut off the water main
valve located after the pressure tank
on the house equipment.
2. Drain the water line.
3. Plumb the water line after the existing
pressure tank and all other water treat-
ment equipment into the Inlet Tee (or
elbow) on the AIRaider unit.
NOTE: A System Inlet Valve (normally open
ball valve) is required between the household
plumbing and the Sharkbite elbow on the
AIRaider (Equipped on all units with an integral
bypass system or the S50X models)
4. Plumb the water line to the house
into the Outlet Tee (Figure 5, 7 or 8,
depending on System and Pump).
NOTE: A flow restrictor or gate valve in the
Figure 7
water line to the house is required for balancing
Plumbing Installation 433-S ND System
the system flow.
NOTE: A Bladder Tank with a minimum capacity of 5 gallons is required for 433-S50 Systems (20 gal/min. for 433-S50X).
WARNING: Bladder Tank must be supported by hanger attached to wall or joist.
5. On S50X models, make sure the Bypass valve is open and Inlet and Outlet Valves are closed; slowly
open the water main valve and check for leaks. On non-S50X models, make sure the system inlet
valve installed prior to the AIRaider elbow is closed; slowly open the water main valve and check for
leaks.
6. Slowly change bypass to the "service" configuration, Bypass valve closed, inlet and outlet valves
open. Prime jet pump as per Manufacturer's Instructions (enclosed with pump) if not previously
primed. Note that integral pump on 321-S50 and 433-S50 systems will self-prime when the system
tank is filled.
IN063 Rev.E
Page 11 of 26
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