Cornelius I Series Wartungshandbuch

Service ManualSELF-CONTAINED FLAKED ICE MAKERModel: Series 200, 525, 725(R404A Refrigerant)IMPORTANT:TO THE INSTALLER.It is the responsibility ofthe I

7 166240010TYPICAL WATER CIRCUITThe supply water enters the float chamber through a small orifice. The water level rises and lifts the buoyantfloat w

8166240010TYPICAL REFRIGERANT CIRCUITHeat always flows from hot to cold and therefore, the ”heat load” supplied to the evaporator section by watergive

9 166240010ELECTRICAL CIRCUITCIRCUIT DESCRIPTIONAs the manual on–off circuit breaker switch is pushed to ”on”, an electrical circuit is completed to

10166240010COMPRESSOR START RELAYThis is a current type relay and contains a N.O. contact which is connected in series with the start winding of theco

11 166240010MAINTENANCETHE FOLLOWING MAINTENANCE SHOULD BE PERFORMED AT LEAST EVERY SIX MONTHS ONFLAKED ICE MACHINES:1. Check power supply with machin

12166240010SANITIZING AND CLEANING PROCEDURE1. Turn unit off at switch in upper rear right side panel.2. Turn water off and remove water hose from bot

13 166240010WINTER STORAGEIf the unit is to be stored in an area where the temperature will drop below freezing, it is most important that allwater l

14166240010WHYLWHBKMFAN MOTORBKBKCOMPRESSORSTART CAPACITOR145–174 MFD 220 VACWHBKWHBK RATED 2.0 AMPSCIRCUIT BREAKERON–OFF SWITCHBLSTART CAPACITORGEAR

15 166240010RDYLRDFAN MOTORBKMGN/YRDBKBKCOMPRESSORSTART CAPACITOR50–60 MFD 330 VACRDRDBK RATED 1.5 AMPSCIRCUIT BREAKERON–OFF SWITCHBLSTART CAPACITORGE

16166240010YLWHYLMYLBKWHBLBKMORCOMPRESSORSTARTCAPACITOR243–292 MFD115 VACBKWHBK RATED 2.0 AMPSCIRCUIT BREAKERON–OFF SWITCH4STARTGEAR MOTORCAPACITORBLR

i166240010TABLE OF CONTENTSPageINTRODUCTION 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17 166240010YL MOTORMGEARYLBKRDGWMFAN MOTORLBLCOMPRESSOR43–52 MFD 330 VSTART CAPACITORRDMSGWBRLBRDON–OFF SWITCHCIRCUIT BREAKER RATED 1.5 AMPSSTARTBLBL

18166240010SERVICE ANALYSISTrouble Probable Cause RemedyUNIT WILL NOT RUN A. On–off switch in ”off” position. A. Turn switch to ”on”.B. Defective on–o

19 166240010Trouble RemedyProbable CauseWATER LEAKS.A. Worn or bad float valve A. Check and replaceB. Float and arm assembly stuck B. Check and replac

20166240010Trouble RemedyProbable CauseUNIT GOES OFF ON RESET.(CONT’D)I. Plugged expansion valve,causing low back pressureI. Check back pressure, rep

21 166240010ILLUSTRATED PARTS BREAKDOWN, SERIES 525–725125678910111213141516171819202122232425262728293031323334353637FIGURE 11. PARTS BREAKDOWN

22166240010PARTS LISTITEM NO . DESCRIPTION 200 525 7251 Compressor (115V 60HZ) 162964053 162964011 162964011Compressor (220V 50HZ) 162964054 162964038

23 166240010CABINET PARTS LIST1122334456789200 525 and 725FIGURE 12. CABINET PARTS BREAKDOWNITEMNO .DESCRIPTION AF200PSCRAF200PSC50RAF200SSCR AF525PSC

P/N 163238002Effective March. 1, 1996Starting with ProductionSerialNumber Code 9603IMI CORNELIUS INC.ONE CORNELIUS PLACEANOKA, MINNESOTA 55303-6234166

One Cornelius PlaceAnoka, Minnesota 55303-6234(763) 421-6120(800) 238-3600Corporate Headquarters:IMI CORNELIUS INC.

ii166240010TABLE OF CONTENTS (cont’d)LIST OF FIGURESPageFIGURE 1. 200 SERIES SPECIFICATIONS 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 166240010INTRODUCTIONWe have strived to produce a quality product. The design has been kept simple thus insuring trouble–free op-eration.This manua

2166240010SPECIFICATIONS 200ABCREAR VIEWOF CABINETELECTRICALBOX AREAAIRFLOWON-OFFSWITCHA- 1/4 WATER INLETS(S.A.E. MALE FLARE)B- 5/8 O.D. TUBE (DRAIN)C

3 166240010SPECIFICATIONS 52526 1/2-IN.67-CMON-OFFSWITCHAIR INABDECREAR VIEWOF CABINETA- 3/8 WATER INLET (S.A.E. MALE FLARE)B- 1/2 O.D. TUBE (CONDENSA

4166240010SPECIFICATIONS 725ON-OFFSWITCHAIR INABDECREAR VIEWOF CABINETA- 3/8 WATER INLET (S.A.E. MALE FLARE)B- 1/2 O.D. TUBE (CONDENSATE DRAIN)C- 3/4

5 166240010INSTALLATION INSTRUCTIONSYou will get better service from the ice machine, longer life and greater convenience if you choose its locationwi

6166240010F. Connect a drain hose to the condensate drain stub tube.NOTE: All plumbing must be done in accordance with national and local codes.G. Co