beautypg.com

Wiring diagram, Installation, Start-up – Elkay HRC4-19-1C User Manual

Page 2: Trouble shooting & maintenance

background image

97634C (Rev. C - 2/04)

HRC4-19-1C HRC4-19-2C

ITEM

NO.

PART NO.

1

2

3

4

5

6

7

8

9

10

11

12*

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

NS

NS

23089C

35882C

35895C

36072C

30502C

41991000

70018C

70009C

66628C

32817000

35921C

36074C

30812C

30234C

30233C

30235C

36079C

50196C

66625C

27957C

70772C

27197C

28176C

28180C

23101C

23104C

28178C

66629C

35845C

35846C

30560C

70274C

27198C

66204C

ITEMIZED PARTS LIST

DESCRIPTION

*INCLUDES RELAY & OVERLOAD. IF UNDER

WARRANTY, REPLACE WITH SAME COMPRESSOR

USED IN ORIGINAL ASSEMBLY.

NOTE: All correspondence pertaining to any of the

above water cooler or orders for repair parts MUST

include model number and serial number of cooler, name

and part number of replacement part.

Terminal Box Cover

Cold Control

Cold Control (Freeze Protect)

Fan Motor

Fan Blade

Fan Bracket

Fan Nut

Motor Mounting Screw

Condenser

Shroud

Capacitor

Compressor Serv Pak (115v)

Overload

Clip Compressor

Overload Spring

Terminal Cover

Relay

Grommet

Evaporator Assy

Insulation Box Cover

Drain Plug

Grill (Front)

Base Assy

Insulation Box Panel (Rear)

End Panel

Insulation Box (Front)

Terminal Box

Heat Exchanger

Cap-Capacitor

Bracket-Capacitor

Terminal Cover

Compressor Mounting Sleeve

Grill (Rear)

Drier

ITEM

NO.

PART NO.

HRC41950 - 220V - 50 HZ

DESCRIPTION

4

11

12*

13

17

36073C

35942C

36075C

30813C

35867C

Fan Motor

Capacitor

Compressor Serv Pak

Overload

Relay

28

26

1, 27

2

3

11, 29, 30

4, 5, 6,

7, 8

9, 10

12

13, 14, 15,

16, 17, 31

25

21

22

23

18, 32

WIRING DIAGRAM

INSTALLATION

1. Potable water inlet and outlet are 3/8" (9 mm) O.D. tube located on

top of unit. Contractor to supply connections as required.

2. Connecting lines to be of copper, thoroughly flushed to remove all

foreign matter before being connected to cooler. If flushing does

not remove all particles, a water strainer should be installed in supply

line.

3. Connect cooler to building supply line with a shut-off valve and install

a union connection between the valve and cooler.

4. Electrical: Make sure power supply is identical in voltage, cycle, and

phase to that specified on cooler serial plate. Never wire compressor
directly to the power supply.

START-UP

1. Open supply line valve.

2. Purge air from all water lines by operating bubbler valve of fountain.
3. Connect to electrical power.

TROUBLE SHOOTING & MAINTENANCE

Temperature Control: Factory set for 50° F water under normal

conditions. To adjust water temperature, turn screw on Item No. 2

clockwise for colder, counter clockwise for warmer.

Ventilation: Cabinet louvers should be periodically cleaned with brush,

air hose or vacuum cleaner. Excess dirt or poor ventilation can cause

no cold water and compressor cycling on the compressor overload

protector

Lubrication: Motors are lifetime lubricated.

20

24

19