Kohler K-1913 Instructions D'installation page 33

Seal/Drain System Electrical Connections (cont.)
Connect the controller power cord to a 120 V GFCI or RCD protected outlet and turn on the main
power supply. If a UPS has been installed, connect the power following the directions supplied with
the UPS.
NOTE: If any of the actions below fail to occur, consult the "Troubleshooting" section of this guide.
Raise the door. Make sure the drain valve closes and the door inflates when the door latches.
IMPORTANT! Both limit switches must make contact for the drain valve to close and the seal to inflate.
Do not over adjust.
Adjust the limit switch to make steady contact with the latch pin if needed. Consult the "Adjust the
Limit Switch" portion of the "Adjust the Bath Door" section for illustrations and instructions.
Close the footwell floor drain and fill the bath with water to the overflow. Confirm the level probes
in the bath are covered by water within 2 minutes of raising and latching the door. If not the door
will open as a precautionary measure.
Check for leaks. Pay particular attention to the area around the door. There should be no indication
of leaking if no splashing or water movement is present.
If leaking is observed, drain the bath and clean any debris off the seal. Test for leaks again.
If leaking is still observed, adjust the door inward using the slots in the pulley assembly.
Test again and continue these steps or consult the "Troubleshooting" section included in this
document.
Press the door switch and confirm that the drain valve opens. Open the footwell drain.
When the water level falls below the level sensors in the footwell, confirm the seal has deflated.
Squeeze the door handle and lower the door.
Kohler Co.
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