Flux for use with copper-to-steel connections.

Principal equipment needed for installing this kit is listed in the following table. Equivalent items may be substituted.

REQUIRED EQUIPMENT

Item

Name and Description

Use

No.

1

Torch, Oxy-fuel (acetylene, propane, etc.)

Brazing

2

Torch Tips size No. 2 or 3

Brazing

3

Vacuum pump and gaging with 50-micron blank-off pressure. Alternately a pump

Removing air

 

having 28.5; HD minimum.

from system

4

Refrigerant recovery system

Removing refrig-

 

 

erant from sys-

 

 

tem

5

Charging cylinder, visual indicating type with a refrigerant R-12 or R-502 scale

Charging the

 

and temperature correction curve, or a closed container with an accurate scale.

reworked system

 

Charging equipment must be accurate to .025 oz.

 

6

Pinch-off tool

To seal process

 

 

lines after

 

 

charging

7

Ammeter, clamp-on type 0–50 amp range

To measure

 

 

power

8

Voltmeter, 0–300 VAC

To measure line

 

 

voltage

9

Ohmmeter, 0–10 and 100,000 ohms

To check resis-

 

 

tance of electrical

 

 

circuitry

10

Leak detector, capable of detecting at least 1/2-ounce/year.

To detect refriger-

 

 

ant leaks

11

Dry Nitrogen (–75°F dewpoint)

To purge system

 

 

before charging

12 Tap line valve (2)

To make connec- tion to refrigerant recovery system

DISASSEMBLY

1.Disconnect electrical power to the unit.

2.Melt ice bank and drain the tank.

3.Remove four screws securing unit top cover, then lift cover straight up off unit. Unit with sealed evaporator tank only.

A.Disconnect agitator motor ground wire and power cord.

B.Disconnect product inlet line swivel nut connectors from product coil line fittings on agitator motor and cover assembly. MAKE SURE LINES ARE LABELED FOR IDENTIFICATION SO THAT THEY MAY BE RECONNECTED TO PROPER FITTINGS ON COVER ASSEMBLY.

C.Remove hex nuts securing product coil line fittings to cover assembly.

D.Remove screws securing cover assembly to unit, then lift cover straight up to remove. BE CAREFUL NOT TO LOSE RUBBER WASHERS ON COIL FITTINGS.

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Cornelius 750 Pre-Mix manual Required Equipment, Disassembly, Name and Description Use

750 Pre-Mix specifications

Cornelius 750 Pre-Mix is an advanced beverage dispensing solution designed for high-efficiency service in various commercial settings, including restaurants, bars, hotels, and event venues. This system represents the epitome of convenience and versatility, allowing establishments to serve a wide array of soft drinks with minimal hassle.

One of the standout features of the Cornelius 750 Pre-Mix is its compact design, which enables it to efficiently fit into tight spaces, a common challenge in many hospitality environments. The system is engineered to handle both carbonated and non-carbonated beverages, providing versatility in the types of drinks that can be served. Its ability to accommodate diverse beverage options makes it an appealing choice for businesses that want to offer a varied drink menu without the need for multiple machines.

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The construction of the Cornelius 750 Pre-Mix employs high-quality materials that ensure longevity and durability, making it a wise investment for any beverage-serving establishment. The design also prioritizes clean lines and aesthetic appeal, contributing to a professional look that complements any décor.

Overall, the Cornelius 750 Pre-Mix stands out as a reliable and efficient beverage dispensing solution that caters to the needs of modern commercial environments. With its combination of advanced technology, ease of use, and versatile beverage handling capabilities, it is an ideal choice for businesses looking to elevate their drink service experience while maintaining high standards of quality and efficiency.