Welbilt MANITOWOC RFK Technician's Handbook page 27

Move the toggle switch to the ON position. The
Step 7
ice machine will make ice with the descaling solution and
deposit the ice in the bin. Add the remaining descaler/
water solution as the water level in the reservoir drops.
NOTE: Do not allow the descaler/water solution level to
drop below the minimum water level. The ice machine will
discontinue the cycle if the water float switch opens.
After all of the descaler/water solution has
Step 8
been added turn on the ice making water supply. Continue
the freeze cycle for 10 minutes to remove the solution
from the water circuit.
Place the toggle switch in the OFF position and
Step 9
turn off the ice making water supply.
Remove the following components for hand
Step 10
descaling and sanitizing for RFK and RNK models.
A. Remove water reservoir cover.
B. Remove microswitch and bin thermostat from
the ice chute.
C. Remove retainer, ice chute elbow and ice chute.
Part Number STH105 5/20 27