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Chiller Service Manual

© 2005, IMI Cornelius Inc.

- 3 -

Publication Number: 620920816SER

INSTALLATION AND OPERATION

1.

Remove packaging from the unit in the vicinity of the area where it will be installed.

2.

Carefully lift the unit into the desired position.

NOTE:   DO NOT PUSH UNIT - damage will be caused to the legs if the unit is pushed into position.

75’ U

NIT

1.

Connect one of the glycol tubes to the pump outlet. Insulate any exposed tubing.

2.

Connect the second glycol line to the pump outlet. Insulate any exposed tubing.

3.

Carefully push the glycol bath lid to one side, allowing sufficient space to fill the bath with liquid.

4.

Inspect the bath for debris.

5.

Fill the glycol bath with propylene glycol solution (

mixed 2 ½ parts water to 1 part glycol

). Fill the 

bath to the fill level on the glycol level indicator.

6.

Connect unit to the electrical outlets capable of handling the required voltage loads. This should be 

carried out by suitably trained personnel and comply with all state and national electrical codes.

7.

Glycol level will fall as glycol is pumped through the glycol lines. Continue to fill the bath to the fill 

level on the glycol level indicator.

8.

Replace top cover.

9.

Inspect for any leaks.

125’, 250’, 

AND

 500’ U

NITS

1.

Remove the refrigeration deck from the unit. 

2.

Inspect the glycol tank for any debris. 

3.

Connect one of the glycol lines from the beer python to the pump outlet. Insulate any exposed 

tubing.

NOTE:  In units with more than one pump, connect a glycol line to each pump outlet.

4.

Connect the second glycol line from each circuit to the glycol bath inlet.

5.

Fill the glycol bath with propylene glycol solution (

mixed 2 ½ parts water to 1 part glycol

). Fill bath 

to the level of the fill line on the glycol level indicator.

6.

Replace the refrigeration deck.

7.

Connect the unit to the electrical outlets capable of handling the required voltage loads. This should 

be carried out by suitably trained personnel and must comply with all state and national codes.

8.

Glycol level will fall as glycol is pumped through the glycol lines. Continue to fill the bath to the fill 

level on the glycol level indicator.

9.

Inspect for any leaks.

10.

Temperature of the glycol outlet will drop slowly to 30

o

F.

NOTE:  To adjust the glycol temperature please see Adjusting the Electronic Thermostat.

Summary of Contents for ENDURO 250

Page 1: ...ORNELIUS CHILLER Service Manual Release Date November 9 2005 Publication Number 620920816SER Revision Date NA Revision A Visit the IMI Cornelius web site at www cornelius com for all your Literature n...

Page 2: ...equipment It is assumed that appropriate safety precautions are taken and that all local safety and construction requirements are being met in addition to the information contained in this manual To i...

Page 3: ...cations 2 Cooling distance 2 Installation and Operation 3 75 Unit 3 125 250 and 500 Units 3 Electronic Temperature Control with Display 4 Changing Temperature Units 4 Setting the Setpoint 4 Maintenanc...

Page 4: ......

Page 5: ...527 621057528 Chiller 125 1 3 HP R134a 115 Volts 621057531 621057532 Chiller 250 1 2 HP R134a 115 Volts 621057535 621057536 62057537 Chiller 500 1 HP R134a 208 230 Volts WATER COOLED 621057529 6210575...

Page 6: ...35 621057536 621057537 621057538 621057539 621057540 Voltage 115 115 115 208 230 Start up 9 5A 12 8A 13 6A 7 5A Running 7 2A 10 1A 10 9A 5 3A Refrigerant R134a R134a R134a R134a Charge 8 5 oz 10 5 oz...

Page 7: ...l is pumped through the glycol lines Continue to fill the bath to the fill level on the glycol level indicator 8 Replace top cover 9 Inspect for any leaks 125 250 AND 500 UNITS 1 Remove the refrigerat...

Page 8: ...Celsius or Fahrenheit To view and adjust the setpoint use the following method 1 Press the Set button twice to display Setpoint S1 flashing 2 Press the Up or Down button to adjust Setpoint 3 Continue...

Page 9: ...ressor relay relay or capacitor B Inadequate voltage B Measure voltage across common and run terminal on compressor Voltage must not drop below 90 of rated voltage C Compressor failure C Replace compr...

Page 10: ...conduit as needed F Uninsulated or poorly insulated lines F All lines should be fully insulated from cooler into dispenser Includes glycol lines from power pack into cooler G Thermostat G Adjust temp...

Page 11: ...of sale All loss of sales must be borne by the purchaser Component Part Number 75 125 250 1 pump 250 2 pumps 500 2 pumps 500 3 pumps 500 4 pumps Vertical Pump 620202626 x Gear Pump 620202662 x x x x G...

Page 12: ...IMI Cornelius Inc www cornelius com...

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