Irritrol IBOC-Plus Manuale Utente Scaricare il pdf (Pagina 20)

18

N

o

t

e

:

W

h

e

n

co

nn

ec

t

i

n

g

t

h

e D

C

la

t

c

h

i

n

g

s

ole

n

oid

t

o

t

h

e co

n

t

roller,

u

n

like a

n

A

C

s

ole

n

oid

w

h

ic

h

h

a

s

n

o

s

peci

f

ic

w

iri

n

g

polari

t

y

,

t

h

e D

C

la

t

c

h

i

n

g

s

ole

n

oid

h

a

s

a po

w

er a

n

d a commo

n

w

ire.

T

o e

n

able valve

opera

t

io

n

,

t

h

e blac

k

wi

r

e

m

u

s

t

be

co

nn

ec

t

ed

t

o

t

h

e

valve

commo

n

a

n

d

t

h

e

r

ed

wi

r

e

t

o

a

valve

o

u

t

p

u

t

t

e

r

mi

n

al.

E

n

s

ure

t

h

e

s

ole

n

oid i

s

a

ss

embled

w

i

t

h

t

h

e red a

n

d black

w

ire

s

orie

n

t

ed a

s

s

h

o

w

n

i

n

Fi

g

u

r

e

4

.

C

ONN

E

C

T

I

NG

T

H

E

F

I

EL

D

W

IRI

NG

N

o

t

e

:

Re

f

er

t

o

t

h

e recomme

n

ded

w

ire

s

i

z

e i

n

f

orma

t

io

n

o

n

pa

g

e 25.

1.

T

o provide a

f

ield commo

n

w

ire,

s

plice o

n

e

w

ire

t

o

t

h

e black

w

ire o

f

eac

h

valve

s

ole

n

oid a

n

d op

t

io

n

al ma

s

t

er valve.

2.

A

tt

ac

h

a

s

epara

t

e co

n

t

rol

w

ire

t

o eac

h

red valve

s

ole

n

oid

w

ire.

L

abel

t

h

e co

n

t

rol

w

ire

s

w

i

t

h

t

h

e i

n

t

e

n

ded

s

t

a

t

io

n

n

umber

f

or ide

n

t

i

f

ica

t

io

n

a

t

t

h

e co

n

t

roller.

C

a

u

t

io

n

:

A

ll

wi

r

i

n

g

splices

m

u

s

t

be

wa

t

e

r

p

r

oofed

t

o

p

r

eve

n

t

s

h

o

r

t

ci

r

c

u

i

t

s

a

n

d

co

rr

osio

n.

3. Rou

t

e all

f

ield

w

ire

s

i

n

t

o

t

h

e co

n

t

roller cabi

n

e

t

t

h

rou

g

h

t

h

e

2

"

(

52mm

)

acce

ss

ope

n

i

n

g

. Remove approxima

t

el

y

1/2

"

(

13mm

)

i

n

s

ula

t

io

n

f

rom

t

h

e e

n

d

s

o

f

eac

h

w

ire.

4.

A

tt

ac

h

t

h

e

f

ield commo

n

w

ire

t

o o

n

e o

f

t

h

e

t

h

ree valve commo

n

t

ermi

n

al

s

labeled

“

Valve

C

om.

”

See Fi

g

u

r

e

5

.

5.

C

o

nn

ec

t

eac

h

valve co

n

t

rol

w

ire

t

o a sepa

r

a

t

e

s

t

a

t

io

n

n

umber

t

ermi

n

al

(

1-12

)

a

n

d

t

i

g

h

t

e

n

s

ecurel

y

. See Fi

g

u

r

e

5

.

6.

C

o

nn

ec

t

t

h

e Ma

s

t

er Valve

w

ire

t

o

t

h

e

t

ermi

n

al labeled MV/Pump.

C

ONN

E

C

T

I

NG

A

R

A

I

N

S

W

I

T

C

H

S

E

N

S

O

R

T

h

e I

B

O

C

Plu

s

i

s

de

s

i

g

n

ed

f

or u

s

e

w

i

t

h

a

n

ormall

y

clo

s

ed rai

n

s

e

n

s

or

or

“

Rai

n

S

w

i

t

c

h

.

”

C

o

nn

ec

t

a rai

n

s

w

i

t

c

h

s

e

n

s

or a

s

f

ollo

w

s

:

1. Rou

t

e

t

h

e

t

w

o

w

ire

s

f

rom

t

h

e

s

e

n

s

or i

n

t

o

t

h

e cabi

n

e

t

t

h

rou

g

h

t

h

e

f

ield

w

ire acce

ss

ope

n

i

n

g

.

2.

C

o

nn

ec

t

t

h

e

w

ire

s

t

o

t

h

e

t

ermi

n

al

s

labeled

“

Rai

n

Se

n

s

or.

”

See

Fi

g

u

r

e

5

.

I

n

s

t

alla

t

io

n

P

r

oced

u

r

es

X

Figure 4

AC Solenoid

DC Latching

Solenoid

(Top View)

Red

Black

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 26 27 28

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