Miller Electric XR W User Manual download pdf (Page 20)

OM-1581 Page 16

4-9. Water-Cooled Feeder Connections

Obtain coolant supply.

1 Gas Hose Grommet

2 10 ft (3 m) Gas Hose

3 Rear Of Gas Fitting

Route one end of gas hose through

grommet, and connect hose to rear

of Gas fitting in feeder. Connect

remaining end of hose to

regulator/flowmeter.

4 Coolant Supply Hose

Grommet

5 10 ft (3 m) Water Supply Hose

With 5/8 in Adapter Fitting

6 Rear Of Water Fitting (Left-

Hand Threads)

Remove 5/8 in adapter fitting from

hose. Route one end of a water

hose through grommet, and con-

nect to rear of Water To Gun fitting

in feeder. Connect remaining end to

supply fitting on coolant supply.

7 Coolant Return Hose

Grommet

8 10 ft (3 m) Water Return Hose

9 Connection Block (Left-Hand

Threads)

Route one end of remaining water

hose through grommet, and con-

nect to rear of connection block (not

shown). Connect remaining end of

hose to return fitting on coolant

supply.

10 Weld Cable Grommet

11 Weld Cable To Welding Power

Source

Select and prepare weld cable

according to welding power source

manual.

12 Current Sensing (Reed) Relay

13 Weld Cable Screw In Feeder

Route one end of weld cable

through grommet, through reed

relay, and connect to block in feeder

using hardware shown. Connect

remaining end of cable to positive

(+) weld output terminal on welding

power source.

Close and latch door.

Ref. 152 431-A

5/8, 1-1/8 in

Tools Needed:

141078

Connect To

Return Fitting On

Coolant Supply

Connect To

Positive (+) Weld

Output Terminal On

Welding Power Source

Connect To

Supply Fitting On

Coolant Supply

Connect To

Regulator/

Flowmeter

5

9112312

6

11

Top View

Rear Panel

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