Welbilt Koolaire KD0270A, Technician'S Handbook, Page: 50 / 136

50 Part Number STH047 Rev01 10/18
Water Level Check
The float valve is factory-set for the proper water level. If
adjustments are necessary:
1. Verify the ice machine is level.
2. Remove the siphon cap from the standpipe.
3. Place the main ON/OFF/WASH toggle switch to the
ON position, and wait until the float valve stops
adding water.
4. Adjust the water level to [1/4" to 3/8" (6.3 to 9.5 mm)
below the standpipe] the line in the water trough:
A. Loosen the two screws on the float valve bracket.
B. Raise or lower the float valve assembly as
necessary, then tighten the screws.
5. Move the main ON/OFF/WASH toggle switch to the
OFF position. The water level in the trough will rise
above the standpipe and run down the drain.
6. Replace the siphon cap on the standpipe, and verify
water level and siphon action by repeating steps 3
through 5.