![7623973](/images/new-backgrounds/64684/646841x1.webp)
7623973
LOW PRESSURE CONTROL
Installation Instructions
1.Turn ice machine off at toggle switch so machine pumps down and shuts off at 2 psig.
2.CAUTION - Disconnect power at circuit breaker after machine has pumped down.
3.Mount
Install extra washer under existing washer (see Illustration, Sheet 2).
4.Use procedure "A" or "B":
A.Recover refrigerant. When work is complete, weigh in new refrigerant.
B.Pump down to 2 lb. and close receiver valve.
a.Using
NOTE:
b.Cut top of 1/4" stub off.
c.Route new
d.Open
e.Purge a little refrigerant out of low/suction service valve.
5.Run lead wires from new pressure control into control box. Do not allow wires to touch any refrigerant lines.
6.Remove lead wires from existing
7.Remove old
8.Make sure control is set as follows: left arrow (differential) 25 lb., right arrow
9.Operate ice machine, pull water curtain open, or shut off at toggle switch two to three times to ensure ice machine shuts off at approximately 2 lb. consistently.
Manitowoc Ice, Inc.
2110 South 26 Street, P.O. Box 1720, Manitowoc, WI | 8008653 |
Telephone | Sheet 1 of 1 |
Web Site - www.manitowocice.com | Rev. 02/14/01 |