Welbilt MANITOWOC RFK Technician's Handbook page 10

Maintenance
Cleaning and Sanitizing . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Exterior Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . .25
Detailed Descaling and Sanitizing Procedure . . . .25
Remedial Cleaning Procedure for Heavily Scaled Ice
Machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Cleaning the Air filter and Condenser . . . . . . . . . .32
Removal from Service/Winterization . . . . . . . . . . . . . 33
Sequence of Operation
Ice Making Sequence of Operation . . . . . . . . . . . . . . . 35
UFK0244/UFK0200/UFK0350/UFK0388/UFK0399 &
UNK0200/UNK0300 Operation . . . . . . . . . . . . . . .35
RFK0320 & RNK0320 Operation . . . . . . . . . . . . . .35
RNK0620/RFK0620/RNK1100/RFK1300/RFK2500
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
RFF1220C/RNF2000C/RFF2200C . . . . . . . . . . . . . .37
Thermostat Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
10 Part Number STH105 5/20