Assessments - 1, GPA: 5
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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. -ORB. Pump down to 2 lb. and close receiver valve. a. Using pinch-off tool, pinch off 1/4" line to cap tubes (see Illustration, Sheet 2). NOTE: Pinch-off is required because the refrigerant is isolated from the low side between receiver valve and hot gas solenoid. b. Cut top of 1/4" stub off. c. Route new low-pressure control cap tube around compressor, as shown (Illustration, Sheet 2). Swage new low-pressure 1/4" stub and solder to existing stub. d. Open pinch-off. 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 low-pressure control and connect to new lead wires using heat shrink sleeve as insulation over connection (see Illustration, Sheet 3). 7. Remove old low-pressure control. 8. Make sure control is set as follows: left arrow (differential) 25 lb., right arrow (cut-in) 27 lb. 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 54221-1720 USA 8008653 Telephone 920-682-0161, Fax - Sales: 920-683-7589, Service/Parts: 920-683-7585, Other: 920-683-7879 Sheet 1 of 1 Web Site - Rev. 02/14/01...