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Service Diagnosis

Eclipse

ä

600, 800, 1000

April 2002

Page 42

Problem or Symptom

Possible Cause

Probable Correction

No ice

No refrigeration, unit shut down and
refrigeration diagnostic light is on without
blinking

Check compressor, refrigerant charge,
and liquid inlet valve. Note that if liquid
inlet valve is not open, compressor will
pump down and suction pressure will be
very low.

No water to ice making section Water level sensor or harness not

working properly

Replace harness or sensor

Slow ice release during harvest Cubes are too large

Check inlet water valve for leak through

Check float for sticking

Condenser by-pass valve does not open Check coil of valve

Check power to valve during harvest

No ice sensed during harvest

Ice sensing system failure

Check sensing system by pouring about
10 ice cubes through the ice outlet port.
The bin full light should blink, indicating
that it has sensed the ice. If not, check
the sensors.

Check the ice sensors. Place an object
between the ice sensors, after 5 seconds
the Bin Full light will be glowing steadily,
if not check operation of sensors by
unplugging #4. Bin Full light will go on
after 5 seconds, If not, replace controller.
If the light does go on, replace ice
sensor set.

No ice released to bin

Ice outlet blocked - check for obstruction

No ice released, vapor inlet valve does
not open

Check coil for continuity, if open replace
coil

Check for 24 volts to coil during harvest,
if non, check at controller

Check low side pressure, if pressure
does not rise during harvest, and valve is
electrically OK, replace vapor inlet valve

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Содержание Eclipse 600

Страница 1: ... Drain Page 20 Water and Drain Page 21 Water and Drain Page 22 Ice Making Section Set Up Page 23 Coupling Connections Page 24 Condensing Unit Connections Page 25 Final Placement Page 26 Controller Operation Page 27 Initial Start Up Page 28 Purge Adjustment Page 29 System Operation Page 30 Refrigeration Details Page 31 Technicians Only Freeze Cycle Sequence of Operation Page 32 Technicians Only Har...

Страница 2: ... or improvements at any time Specifications and design are subject to change without notice Warranty Refer to the warranty coverage in effect when the equipment was sold Warranty statements are included with each product Systems Each sub system is a separate entity that carries its own model and serial number They must be combined to create a remote cuber low side system Eclipseä 600 800 1000 Apri...

Страница 3: ...s not include bin control add 3 Model Voltage Contains Headmaster Minimum Circuit Ampacity Max Fuse Size Refrigerant Charge R 404A oz Cabinet Size Weight lb CP686 32A 208 230 60 1 Yes 9 8 15 232 29 w x 18 d x 34 h CP686 3A 208 230 60 3 Yes 6 9 15 232 same CP886 32A 208 230 60 1 Yes 14 6 15 232 same 180 CP886 3A 208 230 60 3 Yes 10 4 15 232 same 180 CP1086 32A 208 230 60 1 Yes 21 0 25 272 same 180 ...

Страница 4: ...efrigerant charge A second plate located behind the front panel in front of the compressor also lists the model number serial number and refrigerant charge Condenser The dataplate lists the condenser s electrical information plus the model and serial numbers On the ERC680 and ERC1086 it is located on the side opposite the refrigeration connections On the ER2C6810 it is located on the inside of one...

Страница 5: ...S WATER INLET REAR VIEW ICE MAKING SECTION TOP VIEW 16 50 15 12 8 00 5 00 LEFT AND RIGHT SIDE ACCESS DRAIN 5 00 16 75 8 00 1 75 TOP ACCESS LINE SET WATER INLET 120V AC AND INTERFACE CABLE ICE DROP AREA 22 16 1 2 2 5 8 3 3 8 17 19 1 2 1 1 4 1 5 8 1 1 4 3 Outline of unit Maximum Drop Zone Minimum Drop Zone Protrusion Off Bottom Of Ice Machine 7 3 4 12 5 8 5 3 8 Front View of Base Top View Ice Making...

Страница 6: ...FACE HARNESS ACCESS HOLE 3 8 CONDENSER LIQUID LINE OUT 1 2 CONDENSER DISCHARGE LINE IN CONDENSER FAN WIRE ROUTING ERC680 or ERC1086 This Side Attaches to CP680 or CP1086 ER2C6810 Both Sides Attach to CP680 or CP1086 27 90 28 53 35 72 2 75 Liquid Line Discharge Line 29 50 38 47 33 19 6 68 22 51 29 19 ER2C6810 36 52 9 16 Mounting Hole 9 16 Mounting Hole 23 5 1 5 1 5 3 8 LIQUID LINE 15 1 5 1 5 ...

Страница 7: ...ns can be made out the top panel or out the back The electrical power cord and the water inlet line can also be routed through either of those areas The drain may be routed out the back at any position left to right it may also be routed to either side The ice sensors used for determining if the bin is full or not are located in housings that extend below the bottom of the unit As ice is made it w...

Страница 8: ...bove the ice making section Compressor package Electrical power must be supplied to the compressor package The remote condenser fan motor takes its power from the compressor package Ice making section location and attachment The unique footprint of the CME686 and CME810 require adapter kits to allow placement on dispensers and bins The remote tubing connections must be made from the right side of ...

Страница 9: ...le circuit condenser a two circuit condenser or onto a coil in a separate rack condenser Separate coils must be Scotsman approved The correct size and capacity New or not have been part of a system that used mineral oil Eclipseä 600 800 1000 April 2002 Page 9 Single Circuit System on ABS Dispenser Single Circuit System ...

Страница 10: ... single circuit condenser and one CP unit Two circuit systems use a condenser with two circuits with a CP unit at each end Eclipseä 600 800 1000 April 2002 Page 10 IMS on ABS Dispenser CP Unit Connected to Approved Rack System Two Circuit System ...

Страница 11: ...o be attached to the other end of the condenser Roof Piercing The roof or wall must have a passage large enough for the three pre charged pre bent tubes and the control wire to pass through The minimum recommended size is 4 ID In most areas the power supply may also pass through the same passage If there isn t a passage one must be created In most cases this must be done by a licensed and bonded r...

Страница 12: ...k Ice Making Section Elevation over Condensing Unit 15 feet Line Routing Allowed One rise after a drop Allowed One drop after a rise Not Allowed More than one rise after a drop Not Allowed More than one drop after a rise Eclipseä 600 800 1000 April 2002 Page 12 22 87 17 15 40 35 Condensing Unit Distance Schematic Max Rise 35 Feet Max Drop 15 Feet Max Length Limit of Line Set Condensing Unit Locate...

Страница 13: ... it Identify the ice machine end of the tubing Each tube has one end formed to route through the hole in the unit s top Tape the ends of the vapor and liquid line tubes together along with the interconnecting wire Extend the end of the interconnecting wire about 2 feet beyond the end of the precharged tubes and then tape it back onto the tubes Route the three tubes and the wire from the roof or ot...

Страница 14: ...low pump to drain reservoir Water Inlet Valve 1 25 GPM solenoid valve that opens to fill the reservoir Low Side Access Valve allows connection for diagnosis of ice machine section refrigeration operation Not for recovery Liquid Vapor and Suction Connections where the pre charged tubing kits connect to Drain Tube internal vent eliminates need for external vent Eclipseä 600 800 1000 April 2002 Page ...

Страница 15: ...ng harvest Receiver stores liquid refrigerant for freeze and provides vapor for harvest Suction Access Valve provides a place to attach a refrigeration manifold for diagnostics and recovery Eclipseä 600 800 1000 April 2002 Page 15 CP Unit Refrigeration Connection ID Power Routing Hole Vapor Line Connection 24 volt comm line Routing Hole Liquid Line Connection Suction Line Connection Liquid from Co...

Страница 16: ...t 10 Secure CP unit to ERC 11 Attach leg brace between ERC unit and CP unit 12 Route wires from condenser through hole in back of CP unit to the CP unit control box 13 Pull ERC female refrigerant connections forward to engage male connections on CP unit 14 Rotate swivel nuts to tighten refrigerant connections Use a back up wrench to hold female connection to prevent tearing of the diaphragms 15 Co...

Страница 17: ... flange of CP unit 10 Secure CP unit to ERC 11 Attach leg brace between ERC unit and CP unit 12 Pull ERC female refrigerant connections forward to engage male connections on CP unit 13 Rotate swivel nuts to tighten refrigerant connections Use a back up wrench to hold female connection to prevent tearing of the diaphragms 14 Route wires from ERC junction box to CP junction box 15 Attach condenser w...

Страница 18: ...m of the control box Route power conduit liquid tight and wires to the hole in the side of the CP unit Secure with the proper type of connector Note The power supply wires must be the correct size and type per the National Electric Code Locate the nameplate on the CP unit for the Voltage Phase Minimum Circuit Ampacity and Maximum Fuse Size Either fuses or HACR type circuit breakers may be used Fol...

Страница 19: ... kit onto bin or dispenser top If adapter does NOT have gasket tape install tape such as Scotsman part number 19 0503 04 Attachment ABS Automatic Beverage Dispenser in drive up installations Route refrigerant tubing and install drain and water supply tubing onto ice making section before placing unit on the dispenser Place CME686 or CME810 onto adapter do not secure at this time Uncoil power cord ...

Страница 20: ...be necessary to assemble the ice making section to the dispenser or bin and install the water and drain connections before placing the system in its installed position A loop of water supply tubing will allow movement of the system In other tight situations the unit should have its water and drain tubing connected and stubbed out before placing on the dispenser or bin The drain fitting is adaptabl...

Страница 21: ...the dispenser or bin 3 Connect rigid drain tubing to the reservoir drain tube Route the drain either out the back under the unit through the notch in the base to the left side or to the right side A vent is built into the unit so no external vent is required Run the drain tubing to the building drain Do not Tee into any other drain including the bin or dispenser drain Eclipseä 600 800 1000 April 2...

Страница 22: ...e of the cabinet A male flare fitting is on the unit Note This is an NSF listed ice machine and contains provisions for back flow prevention in its design No external back flow preventer is required Drain Connect rigid drain tubing to the reservoir drain fitting on the right side of the cabinet Route the drain either out the back under the unit through the notch in the base to the left side or to ...

Страница 23: ...to the middle fitting Connect the vapor line to the front fitting See Coupling Connections on the next page for detailed instructions After couplings are connected add cork tape type insulation to exposed fittings to reduce condensation potential Eclipseä 600 800 1000 April 2002 Page 23 Refrigerant Lines Shown Routed Out The Top Add insulation Suction Vapor Liquid Refrigerant Lines Shown Routed Ou...

Страница 24: ...urned or the diaphragms will be torn by the piercing knives and become loose in the refrigeration system causing severe operational problems Note As the coupling is tightened the diaphragms in the quick connect couplings will begin to be pierced As that happens there will be increased resistance to tightening the swivel nut 4c Continue tightening the swivel nut until it bottoms out or a very defin...

Страница 25: ... line to the matching fittings on the CP unit See Coupling Connections on the prior page for detailed instructions Eclipseä 600 800 1000 April 2002 Page 25 Assembled Condensing Unit Control Wire Power Supply Inlet Field Supplied Service Disconnect Liquid Line Suction Line Vapor Line ...

Страница 26: ...stalled indoors in a controlled environment 2 Confirm that all packing materials have been removed from all products 3 Confirm that the ice making section is level 4 Confirm that all the refrigerant connections have been made and checked for leaks 5 Confirm that the proper power supply has been turned on to the condensing unit 6 Confirm that cold potable water has been supplied to the ice making s...

Страница 27: ...part of the cleaning process Push and release again to start the second part of the cleaning process Off Push and Release to shut the machine off at the end of the next harvest cycle Push and Hold for three seconds to stop the machine Push and Hold again to go into the Purge Adjustment or Error Recall mode Cycle Definitions Freeze The refrigeration system is operating to remove heat from the evapo...

Страница 28: ...the condenser After a few minutes ice will begin to form on the evaporators When enough ice has formed to nearly empty the water reservoir the controller will refill the reservoir The next time the water level drops that far the ice is ready for release and the Controller will initiate a Harvest cycle The Freeze light goes out and the Harvest light switches on The vapor inlet valve in the ice maki...

Страница 29: ... light is ON Off For excellent water conditions Adjust by pushing and releasing the Freeze button Pushing and releasing the Freeze button increases the purge one level up to the maximum then it goes to the minimum 4 The machine will automatically restart after 60 seconds of no switch inputs or restart the machine by pushing in and holding the Off button for more than 3 seconds then releasing it Th...

Страница 30: ...let valve is closed Water circulates over the evaporators until it begins to freeze to the evaporators As ice builds up the water level in the reservoir falls until it reaches a point where the water level sensor indicates to the controller that the water level is low At that point about half way through the freeze cycle the controller opens the water valve to refill the reservoir The second time ...

Страница 31: ...ow pressure refrigerant gas then flows into the suction line which carries it back to the condensing unit where it enters the accumulator In the accumulator most of any liquid carried with the suction gas is separated and only vapor flows out of the accumulator through the CPR valve and to the compressor where the cycle continues During harvest discharge gas flows through the open condenser by pas...

Страница 32: ...he temperature it expects to find at that point in the cycle If normal nothing happens If high the controller checks the discharge temperature If that is normal nothing happens If that is low the controller starts a diagnostic process that could lead to the unit shutting off as the refrigeration system may not be operable 6 Assuming that the system is working normally the controller will shut the ...

Страница 33: ...o Ice Released If no ice is sensed harvest continues until it reaches its pre set maximum when the controller switches the unit back into freeze Shut Down Maximum Harvest Time If a maximum harvest time is reached again during the next harvest cycle the controller will shut the system down and blink the refrigeration diagnostic light It will automatically attempt a restart in 50 minutes If the maxi...

Страница 34: ...s Normal freeze cycle starts Water Interruptions The water level sensor checks for water fill whenever the water inlet valve is activated If the water level sensor does not record a full reservoir within the pre set time the controller shuts the unit off blinks the water diagnostic light two times and repeats After 20 minutes the inlet water valve is powered again and if the water level sensor is ...

Страница 35: ...leaner has circulated for 10 minutes push and release the Clean button This starts the rinsing process The Clean indicator light will be ON Note The rinse process flushes any residual cleaner out of the ice machine s water system 10 Continue the rinsing process for 20 minutes then push the off button to switch the machine off 11 Go to the next step to sanitize the machine or go to step 19 to finis...

Страница 36: ... any damaged fins with a fin comb If the coils have become coated with grease a coil cleaner will have to be used to wash the coils Disconnect power to the condensing unit and remove the condenser top Inspect the fan blade to be sure it is not cracked and is clean Return the condenser top to its original position and reconnect the power supply Eclipseä 600 800 1000 April 2002 Page 36 Moving Parts ...

Страница 37: ...hrough this area Inspection Cover Removing the inspection cover at the lower end of the freezing compartment allows access to the cascading shield water trough when used ice sensors and cube deflector To remove Remove the front panel Remove the two thumb screws and the cover Remove the single thumb screw holding the cascading shield to the cabinet The cascading shield may be moved out of the way t...

Страница 38: ...inse process After 20 minutes push and release the Off button 14 Push and release the Freeze button 15 Return all covers and panels to their original positions Inlet Water Valve Screen The inlet water valve has a screen on its inlet side to keep debris from flowing into the valve In some cases this screen may become clogged or restricted by debris build up Check for the proper water flow Flow rate...

Страница 39: ...l the tray flips out of its socket 13 Wipe the lens clean with a soft cloth dipped in an ice machine cleaner solution 3 parts water to 1 part ice machine cleaner Do NOT use any abrasives on the lenses 14 Return the tray to its normal position Be sure it snaps into place The gray wire must be secured under the black plastic clip 15 Return each ice sensor to its normal position Be sure no wires are ...

Страница 40: ...age measures correctly proceed to the next step 5 Reconnect the harness Be SURE it is on properly and has a good connection To confirm unplug the harness from the water sensor and redo step 4 at the end of the harness Then plug the harness back onto the sensor Harness Connected Voltage DC 6 At the controller measure the voltage between the top and bottom pins on connection 2 This should be between...

Страница 41: ... operation including harness between sensor and controller Ice making section has exceeded maximum freeze time and controller has shut down the system Condenser coils may need cleaning Check condenser fan blade and motor Check for excessive air intake temperatures at condenser coil Check compressor contactor Check compressor and starting components Check water pump Check purge valve for leak throu...

Страница 42: ...e during harvest No ice sensed during harvest Ice sensing system failure Check sensing system by pouring about 10 ice cubes through the ice outlet port The bin full light should blink indicating that it has sensed the ice If not check the sensors Check the ice sensors Place an object between the ice sensors after 5 seconds the Bin Full light will be glowing steadily if not check operation of senso...

Страница 43: ...olume of drinks dispensed cold plate melting ice Suggest pre cooler for water supply to cold plate Vapor inlet valve leaks through slightly during the freeze cycle Check valve body for similar temperatures on inlet and outlet the outlet should be colder and frost develops on the tubes to the evaporators Cascading shield missing out of position and water is cascading out of the reservoir Install or...

Страница 44: ...Diagnostic Codes If a Diagnostic Light Water Light Refrigeration Light Blinks once and repeats Water pump will not start Very long ice harvest Blinks twice and repeats Lack of water fill No harvest of ice Blinks three times and repeats not used High discharge temperature Is ON all the time Water valve leaking thru rapidly Maximum freeze time Both ON all the time Check for thermistor set unplugged ...

Страница 45: ...mpressor Amps Single Phase 5 Three Phase 3 5 Batch Weight 8 to 10 lb Discharge Pressure Cut Out Switch Cuts Out at 450 PSIG Resets at 350 PSIG Compressor RS70C1E Expansion Valves 3 Eclipseä 600 800 1000 May 2002 Page 45 70 70 50 90 90 70 120 110 100 Freeze 16 to 20 minutes 20 to 23 minutes 35 to 37 minutes Harvest 3 minutes 2 minutes 1 minutes 70 70 50 90 90 70 120 110 100 Suction at Ice Making Se...

Страница 46: ...ut at 450 PSIG Resets at 350 PSIG Compressor CS14K68 Expansion Valves 3 Typical Low Side System Pressure Changes at Ice Making Section Freeze Pulls down rapidly to 80 PSIG then slowly to 35 to 38 PSIG Harvest Rapid increase to 120 PSIG drops slightly to 110 120 PSIG Eclipseä 600 800 1000 April 2002 Page 46 70 70 50 90 90 70 120 110 100 Freeze 14 to 16 minutes 16 to 19 minutes 19 to 22 minutes Harv...

Страница 47: ... Cuts Out at 450 PSIG Resets at 350 PSIG Compressor CS18K68 Expansion Valves 3 Typical Low Side System Pressure Changes at Ice Making Section Freeze Pulls down rapidly to 60 PSIG then slowly to 28 to 30 PSIG Harvest Rapid increase to 120 PSIG drops slightly to 110 120 PSIG Eclipseä 600 800 1000 April 2002 Page 47 70 70 50 90 90 70 120 110 100 Freeze 12 to 13 minutes 13 to 14 minutes 18 to 19 minut...

Страница 48: ... making section from power supply 3 Disconnect wire harness from valve coil 4 Disconnect wire harnesses from controller 5 Disconnect wire harnesses and ground wire from inlet water valve and purge valve 6 Cut tie wraps securing wire water valve harnesses to other wires 7 Remove four screws holding control box and controller mounting bracket to ice making section Gently re position assembly away fr...

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