Mighty therm, Page 25 – LAARS Mighty Therm2 MT2V (Sizes 500–2000 MBTU/h) - Install and Operating Manual User Manual

Page 25

Advertising
background image

Mighty Therm

2

Page 25

Figure 21. Mighty Therm2 (1250–2000) Connection Diagram.

5

3

4

6

8

7

2

24

V

G

-G

R

EE

N

C

O

LO

UR

L

EG

EN

D

BK

-B

LAC

K

W

-W

H

IT

E

R

-RE

D

Y-

YE

LL

O

W

B

L-

B

LU

E

BR

-BR

O

W

N

O

-O

RAN

G

E

G

R

-G

R

EY

W

IR

IN

G

24

V

120

V

O

PT

IO

NA

L

W

IR

IN

G

P-

PURP

LE

S

T

A

G

E

2

A

Q

U

AS

T

A

T

S

T

A

G

E

1

TRA

NSF

OR

ME

R

120

V

24

V

5

3

4

6

8

7

2

W

IRES

N

O

T I

N

STALLE

D

JUM

PER

O

N

LY

IN

STALLE

D

O

N

P

UM

P

M

O

UN

TE

D

U

N

ITS

(1250

&

1500)

.

O

N

P

UM

P

M

O

UN

TE

D

U

N

ITS

.

RE

M

O

VE

J

UM

PERS

F

O

R

SEPARA

TE

P

UM

P

PO

W

ER

SO

UR

CE

(L

2/N2

)

G

R

B

L

Y

BL

O

W

ER

2

BL

O

W

ER

1

BK

/W

Y

Y

P

S

W

IT

C

H

P

/W

O

/R

P

R

OOF

OF

F

A

N

#

2

B

L/

W

R

/B

K

D

P

DT

S

W

ITC

H

LO

C

A

L/

R

E

M

O

TE

BK

/W

ST

AG

E

2

ST

AG

E

1

R

E

LA

Y

1

R

E

LAY

2

B

L/

R

Y

BR

/R HIG

H

BL

/R

LO

W

W

N

G

B

R

/B

K

BL

/B

K

Y

BR

/R

W

/BK

N

BR

/B

LK

HIG

H

BL

/BK

L

OW

G

BR

/R

Y/

BK

LI

G

H

T

IN

P

U

T

S

T

A

G

E

2

S

T

A

G

E

2

S

T

A

G

E

1

2

1

G

as

Va

lv

e

BL

BK

W

BL/

BK

H

IGH GA

S

BK

/W

L2

N

2

BK

/W

L2

L

O

AD

1

1

2

3

4

5

6

7

8

9

10

10

lo

ck

ou

t i

nd

ic

at

or

T

-s

ta

t

lo

ck

ou

t i

nd

ic

at

or

(

G

)

P

re

ss

ur

e

S

w

itc

h

G

as

V

al

ve

24

V

G

roun

d

R

em

ot

e

S

en

se

S

1

L1 L2

S

2

Fe

nw

al

F

1

F

2

lo

ck

ou

t i

nd

ic

at

or

T

-s

ta

t

lo

ck

ou

t i

nd

ic

at

or

(

G

)

P

re

ss

ur

e

S

w

itc

h

G

as

V

al

ve

24

V

G

roun

d

R

em

ot

e

S

en

se

S

1

L1 L2

S

2

Fe

nw

al

F

1

F

2

1

2

3

4

5

6

7

8

9

10

11

12

MA

IN

P

O

W

E

R

F

us

e

O

P

T

IO

N

A

L

LW

C

O

2

1

P

1

P

2

LO

W

G

A

S

B

LO

C

K

F

LU

E

G

as

Va

lv

e

P

R

OOF

OF

F

A

N

F

LO

W

S

W

IT

C

H

F

IE

LD

L

1

F

IE

LD

N

F

IE

LD

G

2

4

6

3

1

R

E

LAY

,

D

E

LA

Y

O

N

B

R

EA

K

P

U

M

P

F

IE

LD

IN

T

E

R

LO

C

K

BE

LL

A

LA

R

M

S

IL

E

NC

E

LI

G

H

T

A

LA

R

M

DR

Y

C

O

N

T

A

C

T

R

M

A

NU

A

L

R

ESE

T

H

IG

H

L

IM

IT

Y

Y

B

L

B

L

B

L

B

L

Y

BK

/W

W

BK

/W

B

K

B

K

BK

/W

B

K

W

W

/B

K

W

W

G

B

K

G

G

R

/B

K

G

R

G

R

/B

K

G

R

B

K

W

B

L/

R

BL

/R

B

L

B

L/

W

P

/W

G

R

/P

W/

P

P

B

R

/B

K

B

L/

B

K

Y

/B

K

B

R

/R

Y

/R

B

L

B

L

B

L

B

L/

W

R

/B

K

O

O

Y

Y

B

L

B

L

Y

B

L

B

L

O

/R

G

B

L/

R

B

R

/R

G

R

/R

P

/R

G

B

L/

B

K

B

R

/B

K

G

R

/B

K

P

/B

K

R

/B

K

O

/B

K

O

/B

K

(G

R

/W

)

G

R

G

R

/R

IN

P

U

T

S

T

A

G

E

1

A

U

T

O

R

ESE

T

H

IG

H

L

IM

IT

O

P

T

IO

N

A

L

R

A

LA

R

M

A

LA

R

M

B

LO

C

K

1

T

E

R

M

IN

A

L

6

5

4

3

2

1

G

BK

W

B

L/

R

B

L/

B

K

R

B

K

R

/W

G

R

/B

K

B

L

B

K

B

R

/B

K

B

K

BR

/R

G

W

W

/B

K

H2329000

F

Advertising
This manual is related to the following products: