Walchem WCT400 Instruction Manual download pdf (Page 13)

10

Figure 4a WCT400 Outputs

Bleed Solenoid/

Motorized Ball Valve

BLEED

N.C.

FEED

N.O. N.C. N.O.

P

U

MP

BLEED

N.C.

FEED

N.O. N.C. N.O.

L2L2

L1

L2/N

GROUND

STUD

BLK 120V

BRN 240V

WHT 120V

BLU 240V

GRN 120V

GRN/YEL 240V

IF MOTORIZED

BALL VALVE

BLK 120

BRN 240V

W

H

T

1

2

0

V

B

L

U

2

4

0

V

G

R

N

1

2

0

V

G

R

N

/

Y

E

L

2

4

0

V

Chart

Recorder

NOTE: When connecting a

motorized ball valve, the pre-wired

pigtail must be removed and the

valve requires two wires, one to

N.O. to open the valve and one to

N.C. to close the valve.

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