Manitowoc I1406 Series Operating and safety instructions

Manitowoc Ice
2110 South 26th Street, P.O. Box 1720, Manitowoc, WI 54221-1720 USA 000013291
Telephone [phone], Fax - Sales: 920-683-7589, Service/Parts: 920-683-7585, Other: 920-683-7879 Page 1 of 2
Web Site - www.manitowocice.com Rev 00
COMPRESSOR REPLACEMENT
I1406 SERIES
1. Disconnect the power to the ice machine at the electrical 6. Unbraze the suction line at the compressor port. Unbraze
panel. (pushing the power button to the off position the discharge port at the compressor.
will not disconnect line voltage). Unbraze the bottom joint at the compressor discharge port.
2. Remove all the panels (top, front left, and right sides). Cut the tubing when replacing filter drier.
3. Recover all refrigerant from the ice machine. Do not unbraze the filter drier.
4. Remove the right rear back panel and top rail.
Note:
(Orientation is done while facing the front of the ice machine)
Note: When replacing the compressor in a Remote
Ice Machine; be sure to unbraze the suction
and process port at the compressor, replace
the filter drier. Cut tubing to replace the
filter dryer. Do not unbraze filter drier.
Remember that there are four points of
recovery on a remote.
5. Remove the wiring or plug from the compressor terminals.
7. Remove the compressor from the ice machine. Make
sure compressor ports are crimped and brazed shut.
Unbraze
Unbraze
I1406
Compressor
plug location
I1406
Compressor
position
Filter Drier
Cut the tubing
4 Recovery
Points

Manitowoc Ice
2110 South 26th Street, P.O. Box 1720, Manitowoc, WI 54221-1720 USA 000013291
Telephone [phone], Fax - Sales: 920-683-7589, Service/Parts: 920-683-7585, Other: 920-683-7879 Page 2 of 2
Web Site - www.manitowocice.com Rev 00
COMPRESSOR REPLACEMENT
I1406 SERIES
9. Insert the NEW compressor into the Ice Machine, and
Position the compressor as shown.
11. Purge the system with nitrogen before and during
all brazing operations.
I1406 Air, Water, & Remote Ice Machines
12. Position the tubes back into compressor.
13. Replace the filter drier before evacuating the refrigeration
system of the ice machine.
Secure in place while brazing the joints
10. Reinsert the old tubing into the new compressor ports. Braze all tubing into place.
Insert 1/2 OD discharge tube into the discharge port of 14. Evacuate to 500 microns minimum.
the compressor. Insert 5/8 OD suction tube and bushing Insure that all the tubing is not rubbing against
supplied with the kit, (if required) port of the compressor. anything in the ice machine.
Braze tubes into the compressor ports. Insure that the thermistor and clip are replaced back onto
the 1/2 OD discharge tube and the new thermistor boot
Adjust the tubing to fit without rubbing supplied in the kit.
any other tubing or parts of the ice machine. 15. Reinstall the corner post and then the top rail.
16. Be sure to replace the run capacitor supplied with
compressor kit.
17. Weigh in correct refrigerant charge from the nameplate
found on the ice machine.
18. Reconnect the compressor with the wiring harness.
19. Reinstall all the other remaining outer panels.
20. Reconnect the power and turn on power switch.
Test and run the ice machine.
Suction tube
position.
New
Compressor
Discharge tube
connection position
Suction
Tube
Discharge
Tube
Thermistor boot