System Start-Up - RadonAway AIRaider 433-S50 Instruction & Installation Manual

INSTALLATION INSTRUCTIONS
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2.7. System Start-Up

1. Remove cover and lid and pour ¼
cup of chlorine into the first chamber.
(This will disinfect the system.)
Replace the lid making sure all
screws are secure.
2. Check that all plumbing and
electrical connections have been
properly completed.
3. Slowly change bypass to the
"service" configuration. Check
for leaks.
4. Turn power switch for AIRaider
TM
to "On". Solenoid Valves will now
open allowing water into the system.
The aeration process will also start.
Check for leaks.
Figure 13
5. Allow the AIRaider to fill
TM
Installed AIRaider 433-S50
TM
with water.
6. On 433-S50 & 433-S50X Systems the submersible pump installed in the Aeration Tank will self
prime when the rising water level lifts the pump float and the pump starts. Follow pump manufac-
turer's instructions to prime other external pumps.The normal operating range is nominally 40 PSI –
60 PSI* but will vary(Pressure Switches on 433-S50 & 433-S50X factory set at 38 PSI - 55 PSI approx.).
Do Not Attempt to Adjust the Pressure on 433-S50 or 433-S50X Systems, as this may result
in the pump not shutting down as it attempts to reach too high a set pressure. This problem
may not occur immediately but can occur later when a low voltage supply occurs due to high
electrical demand or other external factors. The factory pressure setting is deliberately less
than maximum to provide an allowance for a low voltage supply event. Continuous
operation of the pump when there is no water demand will overheat the system causing
the thermal overload to trip and consequent pump shut down.
Note: Priming process for the jet pump and pressure settings may vary with repressurization system.
IN063 Rev.D 0120 Page 16 of 22
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