CMS1402 SERVICE PARTS

Transcription

1 This parts lists shows the service parts for the CMS1402 air cooled and the CMS1402 water cooled. A B model was introduced in early 1992, the major change was the front panels. Check the model number of the machine to be certain of obtaining the correct part. Included at the back of the parts list are the wiring diagrams. CMS1402 SERVICE PARTS Table of Contents Cabinet Page 2 Refrigeration System Page Air and Water Cooled Parts Page 4 Water System Page Control Box Page 6 BH900 Bin Page 7 Wiring Diagrams Page 8 August 199 Page 1

2 1 2 CMS1402 SERVICE PARTS CABINET PARTS ITEM 16 PART NUMBER NUMBER DESCRIPTION Screws Washers A Panel top (enamel) A Panel top (stainless) 4 A Liner top A Right panel (enamel) A Right panel (stainless) 6 A Brace front Liner cap Gasket (order per foot) Liner, front panel Speed clip (B model) 11 A A model front panel (enamel) A A model front panel, (stainless) A B model right front panel, stainless A B model right front panel, painted Front panels include insulation and liner Thumb screw (B model) 2 22 February 1998 Page Screw retainer (B model) Plastic bumper (B model) Emblem Screws 14 A Base assembly Liner, left side 16 A Left side panel, enamel A Left side panel, stainless 17 no number Retainer Liner back Right side liner 20 A Corner post 21 A Brace Plastic cover 2 A Transducer 24 A B model left frnt pnl, painted A B model left frnt pnl, stainless Panel screw (B model) Plastic bumber (B model)

3 REFRIGERATION SYSTEM ITEM PART NUMBER NUMBER DESCRIPTION 1 A Evap. manifold assy 2 A Manifold assy Expansion valve O-Ring Foam insulation Drier Screw Washer Sleeve Grommet Compressor, single phase Compressor, three phase no number Comp. overload (internal) Replacement compressors include a crankcase heater, not used on this model. It may be used or disconnected when installed. ITEM PART NUMBER NUMBER DESCRIPTION Hot gas valve Hot gas valve filter Accumulator Valve core Valve cap Hi temp cut out 1 A Evaporator plate Hi press. cut out (A.C.) Hi press. cut out (W.C.) Distributor, included in item , September 2004 Page

4 CONDENSING ASSEMBLIES AIR COOLED MODELS ITEM PART NUMBER NUMBER DESCRIPTION 1 A Fan Bracket Fan Motor Fan Blade 4 A Condenser Shroud Condenser Filter 7 A Condenser divider WATER COOLED MODELS ITEM PART NUMBER NUMBER DESCRIPTION Water Regulator Valve Condenser, Water Cooled Washer Screw A Left back panel Receiver 7 A Drain casting February 1998 Page 4

5 ITEM PART NUMBER NUMBER DESCRIPTION Long water manifold Tee A Short water manifold Water dist. tube Clamp 6 A Water Tube Assy 7 A Sump Assembly Clamp Clamp 10 A Pump Bracket Screw 9 40 CMS1402 SERVICE PARTS WATER SYSTEM Water Pump End cover Sump cover Sump cover center Washer Screw O-ring Hose (18.") 20 A Drain Tube, drain (7") Hose clamp Tube, need 6.2" Tube, need 6.6" Female tube O-ring Elbow 28 A Overflow Pick Up tube August 199 Page Inlet tube 1 no number sump pan Clamp Rubber cap Water inlet nut Female tube O-ring 7 A Screen 9 A Water inlet assy Half unio Strainer Inlet water valve 4 A Tube 2

6 16 CMS1402 SERVICE PARTS CONTROL BOX ITEM PART PART 18 NUMBER NUMBER NUMBER DESCRIPTION phase single phase Start Capacitor Start Cap. Cap Screw Start cap. bracket same Cube Size Control same Stand off same Circuit board same Relay same Timer & Switch Contactor Potential Relay (not illustrated) same Screw same Comp. Switch Snap busing Run capacitor Terminal cover 17 - A Run Cap Bracket same Swtich plate same Wash- Off - Ice switch same Bin ice level switch same Wire harness, bin level switch to board same Ice level control circuit board same Transformer 2 A same Control box cover 19 February 1998 Page The Fan Control is located behind control box is the part number

7 BH900 ICE STORAGE BIN ITEM PART NUMBER NUMBER DESCRIPTION 1 A Canopy Assembly 2 A Ice Baffle Drain Top O-ring Drain casting 6 KLP2E Leg Kit, Black KLP2S Leg Kit, Nickel Plated Emblem Door gasket( 6.2 reg.) Bin gasket Baffle screw 11 A Door frame assy. 12 A2-001 Door with gasket E ring 6 ITEM PART NUMBER NUMBER DESCRIPTION Hinge bushing Door hinge Bin hinge Shoulder screw Spacer Screw Screw Scoop August 199 Page 7

8 208-20/60/ Air Cooled February 1998 Page 8

9 208-20/60/ Air Cooled August 199 Page 9

10 208-20/60/1 Air Cooled February 1998 Page 10

11 208-20/60/1 Air Cooled August 199 Page 11

12 208-20/60/ Water Cooled February 1998 Page 12

13 208-20/60/ Water Cooled August 199 Page 1

14 208-20/60/1 Water Cooled February 1998 Page 14

15 208-20/60/1 Water Cooled August 199 Page 1

16 Bulletin Number: PS Bulletin Date: April 1997 SERVICE BULLETIN Subject: CME1202 and CME1402 control circuit enhancement. Beginning with May 1997 production (-11N), a thermostat and relay will have been added to all versions of the above two models. The benefit of this enhancement is that it greatly reduces the impact of ambient temperature changes - machines with this circuit will automatically adjust the harvest cycle length as needed to release all ice. The thermostat and relay form the working components of a new circuit that, under certain low temperature conditions, by-passes the timer during the harvest cycle. The the timer still operates as it has, except when the low temperature conditions are present. There is a kit available to add this part to any prior CME1202, CME1402, CMS1202 or CMS1402. The part number is: A How it works (refer to schematic diagram on the back): When the unit is harvesting under low temperatures, the thermostat, sensing the inlet tube of the accumulator, will be closed. This connects power to the relay coil, which then closes contacts 7-4, which parallel and by-pass the plug-in finish relay contacts 9-. When this happens the timer motor will stop at the end of its normal harvest time but the machine continues to harvest until the suction line temperature warms up and the thermostat opens, cutting power to the relay coil and breaking the by-pass circuit. In effect, this means that the timer always determines the MINIMUM harvest time, and, when conditions are cold, the new control circuit determines the MAXIMUM harvest time, which will vary as needed. W R Under normal conditions the new circuit does not affect the machine at all. Two service parts are available: The thermostat, its part number is: and it includes the clamps and screws needed to attach it to the suction line. The relay part number is A schematic diagram of a single phase remote is on the back of this bulletin. Three phase will be similar Kit Wiring Detail RELAY THERMOSTAT A B V BR BK

17 COMPRESSOR FAN TO REMOTE CONDENSER FAN POTENTIAL RELAY START CAP CONTACTOR POTENTIAL RELAY COIL RUN CAP LINE TRANSFORMER LOAD OPEN ON RISE THERMO. SWITCH FINISH RELAY RELAY COIL R1 HOT GAS SOL. WATER SOL. R1 LIQUID LINE SOLENOID BIN LEVEL CONTROL COM N.O. FINISH CUBE SIZE 2 CONTROL RELAY 8 TIMER MOTOR TRANSDUCER FULL 1/2 FULL LEVEL SELECT SWITCH N.O. TIMER SWITCH N.C. FINISH RELAY 4 7 COMP. SWITCH FINISH RELAY COIL CONTACTOR COIL HI PRESS CONTROL ON LO PRESS CONTROL HI TEMP. CUT-OUT SWITCH WASH MASTER SWITCH MACHINE GROUND SCREW MACHINE GROUND SCREW ON EARTH GROUND EARTH GROUND CRANKCASE HEATER WATER PUMP POWER SUPPLY THIS UNIT SHOWN IN THE TIMED PORTION OF THE FREEZING CYCLE