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Maintenance

Section 4

4-2

Part Number

 

040005094 05/19

D. Remove the Ice Thickness Probe

• Compress the side of the ice thickness probe 

near the top hinge pin and remove it from the 
bracket.

Ice Thickness Probe Removal

NOTE: At this point, the ice thickness probe can easily 
be cleaned. If complete removal is desired follow the ice 
thickness probe wire to the bulkhead grommet (exit 
point) in the back wall. Pop the bulkhead grommet out of 
the back wall by inserting fingernails or a flat object 
between the back wall and the grommet and prying 
forward. Pull the bulkhead grommet and wire forward 
until the connector is accessible, then disconnect the 
wire lead from the connector.

Ice Thickness Probe Cleaning

Mix a solution of Manitowoc ice machine cleaner and 
water (2 ounces of cleaner to 16 ounces of water) in 
a container. 

Soak the ice thickness probe a minimum of 10 
minutes.

Clean all ice thickness probe surfaces and verify the ice 
thickness probe cavity is clean. Rinse thoroughly with 
clean water, then dry completely. Incomplete rinsing and 
drying of the ice thickness probe can cause premature 
harvest.

E. Remove the Water Distribution Tube

ES170/ES210/ES270 Models

ES170/ES210/ES270 Water Distribution Tube 

Removal

Loosen the two thumbscrews, which secure the 
distribution tube.

Lift the right side of the distribution tube up off the 
locating pin, then slide it back and to the right.

Disassembly

Twist both of the inner tube ends until the tabs line up 
with the keyways.

Pull the inner tube ends outward.

ES170/ES210/ES270  Water Distribution Tube 

Disassembly

ICE THICKNESS 

PROBE

COMPRESS SIDES OF ICE 

THICKNESS PROBE

!

Caution

Do not force this removal. Be sure the locating pin is
clear of the hole before sliding the distribution tube
out.

1. LIFT UP

2. SLIDE BACK

3. SLIDE TO RIGHT

DISTRIBUTION 

TUBE

THUMBSCREW

THUMBSCREW

LOCATING 

PIN

3

2

1

INNER TUBE

TAB

KEYWAY

INNER TUBE

Содержание ES0172AC-251

Страница 1: ...ual is updated as new information and models are released Visit our website for the latest manual http www welbilt cn America s 1 Selling Ice Machine ES90 ES130 ES170 ES210 ES270UnderCounter Model Ice...

Страница 2: ...orm a procedure more efficiently Disregarding this information will not cause damage or injury but it may slow you down as you work Important Routine adjustments and maintenance procedures outlined in...

Страница 3: ...Leveling the Ice Machine 2 2 Electrical Service 2 3 General 2 3 Voltage 2 3 Fuse Circuit Breaker 2 3 Total Circuit Ampacity 2 3 ES90 ES130 ES170 ES210 ES270 2 3 Water Service Drains 2 4 Water Supply 2...

Страница 4: ...r Cleaning and Sanitizing 4 1 GENERAL 4 1 CLEANING AND SANITIZING PROCEDURE 4 1 Ice Machine Inspection 4 7 Exterior Cleaning 4 7 Cleaning the Condenser 4 7 General 4 7 Removal from Service Winterizati...

Страница 5: ...g sediment and removing chlorine taste and odor NOTE The Manitowoc Automatic Cleaning System AUCS accessory cannot be used with models ES90 ES130 ES170 ES210 or ES270 ice machines ES90 ES130 ES170 ES2...

Страница 6: ...red when requesting information from your local KOOLAIRE distributor The model and serial number are listed on the OWNER WARRANTY REGISTRATION CARD They are also listed on the MODEL SERIAL NUMBER DECA...

Страница 7: ...supply water supply or drainage or damage caused by floods storms or other acts of God 4 Premium labor rates due to holidays overtime etc travel time flat rate service call charges mileage and miscel...

Страница 8: ...General Information Section 1 1 4 Part Number 040005094 05 19 THIS PAGE INTENTIONALLY LEFT BLANK...

Страница 9: ...ction 2 Installation Instructions Ice Machine Dimensions ES130 170 210 ES270 ES90 26 0 66 cm 19 0 48 3 cm 32 5 82 6 cm 6 0 15 25 cm 26 5 67 3 cm 28 2 71 5 cm 30 0 76 2 cm 20 7 52 6 cm 6 0 15 25 cm 32...

Страница 10: ...U Hour Because the heat of rejection varies during the ice making cycle the figure shown is an average Ice machines like other refrigeration equipment reject heat through the condenser It is helpful t...

Страница 11: ...SE CIRCUIT BREAKER A separate fuse circuit breaker must be provided for each ice machine Circuit breakers must be H A C R rated does not apply in Canada MINIMUM CIRCUIT AMPACITY The minimum circuit am...

Страница 12: ...in lines to prevent drain water from flowing back into the ice machine and storage bin Drain lines must have a 1 5 inch drop per 5 feet of run 2 5 cm per meter and must not create traps The floor drai...

Страница 13: ...al packing been removed Have all of the electrical and water connections been made Has the supply voltage been tested and checked against the rating on the nameplate Is there proper clearance around t...

Страница 14: ...Installation Instructions Section 2 2 6 Part Number 040005094 05 19 THIS PAGE INTENTIONALLY LEFT BLANK...

Страница 15: ...entification ES130 170 210 270 DISTRIBUTION TUBE Ice Damper Water Trough Water Pump Ice Thickness Control Probe Evaporator Float Valve Siphon Cap Magnetic Bin Switch Rocker Switch Front Cover Screw Ai...

Страница 16: ...Operation Section 3 3 2 Part Number 040005094 05 19 ES90 Water Pump Float Valve Ice Thickness Control Probe Water Distribution Tube Water Trough Ice Damper Magnetic Bin Evaporator Rocker Switch Air Fi...

Страница 17: ...formed the water flow not the ice contacts the ice thickness probe After approximately 7 seconds of continual water contact the Harvest Sequence is initiated The ice machine cannot initiate a Harvest...

Страница 18: ...L COMPRESSOR CONDENSER FAN MOTOR of ON TIME INITIAL START UP START UP AFTER AUTO SHUT OFF 1 Pressure Equalization OFF ON OFF OFF OFF 15 Seconds 2 Refrigeration System Start up OFF ON ON ON ON 5 Second...

Страница 19: ...overed by the warranty SIPHON SYSTEM To reduce mineral build up and cleaning frequency the water in the sump trough must be purged during each harvest cycle When the water pump de energizes the level...

Страница 20: ...e float valve assembly as necessary then tighten the screws 7 Move the main ON OFF WASH toggle switch to the OFF position The water level in the trough will rise above the standpipe and run down the d...

Страница 21: ...to the ice machine Step 6 Remove parts for cleaning A Remove Two Thumbscrews and Water Pump Cover When Used B Remove the Vinyl Hose Connecting the Water Pump and Water Distribution Tube C Remove Wate...

Страница 22: ...ckness probe a minimum of 10 minutes Clean all ice thickness probe surfaces and verify the ice thickness probe cavity is clean Rinse thoroughly with clean water then dry completely Incomplete rinsing...

Страница 23: ...nd outward ES90 ES130 Water Distribution Tube Disassembly F Remove the Float Valve Turn the splash shield counterclockwise one or two turns Float Valve Removal Pull the float valve forward and off the...

Страница 24: ...stallation Grasp the right side of ice damper and place left hand pin in the mounting bracket While applying pressure against the left hand mounting bracket push the damper until the right hand mounti...

Страница 25: ...Soak the parts for 5 minutes 15 20 minutes for heavily scaled parts Rinse all components with clean water Step 9 While components are soaking use of the cleaner water solution to clean all foodzone su...

Страница 26: ...water solution Do not rinse parts after sanitizing Step 20 Use 1 2 of the sanitizer water solution to sanitize all foodzone surfaces of the ice machine and bin Use a cloth or sponge to liberally appl...

Страница 27: ...oap and water Wipe dry with a clean soft cloth A commercial grade stainless steel cleaner polish can be used as necessary Cleaning the Condenser GENERAL A dirty condenser restricts airflow resulting i...

Страница 28: ...d drain the water trough 4 Energize the ice machine wait one minute for the water inlet valve to open and blow compressed air in both the incoming water and the drain openings in the rear of the ice m...

Страница 29: ...lean and sanitize the ice machine Ice machine is not level Level the ice machine Low air temperature around ice machine air cooled models Air temperature must be at least 40 F 4 C Water regulating val...

Страница 30: ...uces shallow or incomplete cubes or the ice fill pattern on the evaporator is incomplete Ice thickness probe is out of adjustment Adjust the ice thickness probe Water trough level is to high or too lo...

Страница 31: ......

Страница 32: ...CHINA No 151 Jianye Road Binjiang District Hangzhou China 310052 www welbilt cn KOOLAIRE2017 Continuing product improvements may necessitate change of specifications without notice Part Number 0400050...

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