26
27
11) After 5 minutes, remaining water will drain.
12) For 30 minutes, ice machine repeats steps 9-11.
13) Once cleaning cycle is completed, will be displayed on control board.
14) Press "Power" to turn off ice machine.
15) Disassemble water level sensor, ice guide, water supply hose, spray tube, and spray guide referring to 4.2.3
Modular Prdoduct Disassembly
16) Mix 5 oz. of Nu-Calgon ice machine cleaner per gallon of water and use with a soft towel/sponge/nylon
brush to gently clean disassembled parts. plastic parts of evaporator, insulator front, and insulator top.
(Refer to 4.2.3 Modular Ice machine disassembly’)
17) Rinse all disassembled parts with fresh water.
18) Wash ice storage bin with remaining prepared cleaning solution from step 16. Rinse ice storage bin with
fresh water.
**WARNING- DO NOT CLEAN EXTERIOR OF MACHINE WITH CLEANING SOLUTION**
**If cleaning and sanitizing machine- move on to 4.2.2. Sanitizing; if cleaning only, proceed to step 19.
19) Reassemble ice machine. Hold and Press "Power" button for 2 seconds to turn on ice machine and resume
freezing cycle.
4.2.2 Modular Sanitizing Procedure
1) Press "power" to turn off ice machine. If machine is in freeze cycle, wait for harvest cycle to complete and
turn off ice machine by holding the “Power” button for 2 seconds.
2) Mix 2.5 oz. of Nu-Calgon ice machine sanitizer per gallon of water and use with a soft towel/sponge/nylon
brush to gently sanitize disassembled parts, plastic parts of evaporator, insulator front, and insulator top.
(see Fig 8)
3) Soak the disassembled parts from step 15 of cleaning instructions in prepared sanitizing solution for 5
minutes.
4) Sanitize ice machine food zones where evaporator is installed and storage bin with sanitizing solution.
5) Let sanitized parts dry completely.
6) Reassemble disassembled parts referring to 4.2.3 Modular Ice machine disassembly’. 7) Press the "Wash"
button.
8) Machine will display “drn” on the control board and drain any remaining water in the water trough. If
machine doesn't detect any water, drain cycle will be skipped and controlboard will move on to step 9.
9) Once all water has drained from machine, control board will read 'Add' and bring in fresh water for 3
minutes.
10) Remove front panel, and front insulation front (Panel 1 on Figure 8). Add 32 oz. of Nu- Calgon ice machine
sanitizer. (for 650Lb or lager machine add 48 oz.) Machine will proceed to the sanitizing cycle after a 60
second time delay.
11) Control panel will now read 'Cln'.
12) Machine will circulate sanitizing solution over evaporator for 30 minutes, then drain. 13) After machine
drains, water inlet valve will bring in fresh water for 3 minutes.
14) Pump will run for a 5-minute period to rinse remaining sanitizing solution.
15) After 5 minutes, remaining water will drain.
16) For 30 minutes, ice machine repeats steps 13-15.
17) Once sanitizing cycle is completed, will be displayed on control board.
18) Reassemble ice machine. Press "Power" button for 2 seconds to turn off ice machine. Press the “Power”
button for 2 seconds again to turn the ice machine on and resume the ice making cycle.
* Ice machine cleaner & sanitizer has to comply with 40 CFR §180.9403 or registered with the USEPA Office
of Pesticides Program, Antimicrobials Division as a food contact ice machine cleaner& sanitizer.