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SP8024-1402 SCHEMATICS ELECTRIC & GAS 8415 North Clinton Park Dr · Fort Wayne, IN 46808 · 800.480.0415 · Fax 260 469-3045 · email:[email protected] · web:www.accutemp.net

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SP8024-1402

SCHEMATICS ELECTRIC & GAS

8415 North Clinton Park Dr · Fort Wayne, IN 46808 · 800.480.0415 · Fax 260 469-3045 · email:[email protected] · web:www.accutemp.net

SERIAL NUMBER 36981 & HIGHER

EVOLUTION ELECTRIC & GAS SECHMATICS

SP8024-1402

GE

D

D

G

F

G

G

8415 N. Clinton Park

AT1T-3595

Title:

Rev.Drawing No.: ATMOSPHERIC

Fort Wayne, IN 46825

G

SCHEMATIC, STEAMER,

AccuTemp Products, Inc.

BRN

GRN

BLK

BLK

WHT

WHT

BLK

ZR5 275V

L3

CONTACTOR

ZR1 30V

L2

L1

OR

N

WHT

AT1T-3595-11 PHASE, 208V - 240V

(ATMOSPHERIC STEAMER)

YEL

RED

DK BRN

YEL

PNK

YEL

LOWWATER

YE

L

HIGHWATER

OVERTEMP

FILLW. VLV.

ZR7 275V

*AUTO-FILL ONLYYE

L

GRN

LT BLU

ORN

N.O

.N

.C.

CO

M

N.O

.N

.C.

CO

M

L1L2

PR

B 1

WAT

ER

SEN

SOR

BO

ARD

GN

D

PRB

2

AUTO-FILL OPTION ONLY

K2

K1

J5J6

J7J8

J9

J1 J2J3 J4

HIG

H L

IMIT

LOW

LIM

IT

*DK BRN

*BLU

VIO

VIO

WH

T/G

RY

YEL

BRN

480V

440V

240V

208V

COM

AT0E-2662-5

24V

BLK

L1

SSR

3 +4 -

T1

R2 R3

HEATING ELEMENTS

R1BLK

WHT

BLK

WHT/BRN

2

1

3

4

5

6

VIO

BRN

THE

RM

AL

LIM

IT S

W3

VIO

*H. W. LIMIT SW7

*BLK*BLK

VIO

YE

L

N.O

.

N.C

.

CO

M7

41 N.O

.

N.C

.

CO

M

8

5

23

6

RE

D

RE

D

PRTD

KEY INPUT ANNUNCIATOR

BLK

RE

D

ON/OFF

TAN

1 2J2

1 2 3 4 5 6 J7

1 2J3

+24VGND

SENSOR INPUT

POWER INPUT

DIGITAL CONTROLLER

1 2J10

1.25 A

F2

1.25 A

F1

WH

T/BR

N

DO

OR

SW

WH

T/B

RN

FAULT ALARM

BLUYEL

MA

NU

AL

FILL

ON

LY

YE

L

MANUAL FILLONLY

Title:

Rev.Drawing No.:

AT1T-3595 ATMOSPHERIC

SCHEMATIC, STEAMER,

8415 N. Clinton ParkFort Wayne, IN 46825

G

AccuTemp Products, Inc.

G

D

D

E

F

G

G

G

RED

RED

HEATING ELEMENTS

BLK

WHT

R2

R3

R1

BLK

BLK

ZR2 275V

WHT

BLK

WHT

RED

ZR5 275VL3

CONTACTOR

ZR1 30V

L2

L1GRN

WHT

GXZ

Y

OR

N

WHT

AT1T-3595-23 PHASE, 208V - 240V

(ATMOSPHERIC STEAMER)

YEL

RED

YEL

BRN

1.25 A

F2

1.25 A

F1YEL

BRN

480V

440V

240V

208V

COM

AT0E-2662-5

24V

2

1

3

4

5

6

BLK

L1

SS

R 1

3 +4 -T1

L1

SSR

2

3 +4 -T1

OR

N

BLK

RED

RED

WH

T/B

RN

BRN

THE

RM

AL

LIM

IT S

W3

VIO

ON/OFF

1 2J2

1 2 3 4 5 6 J7

+24VGND

SENSOR INPUT

POWER INPUT

DIGITAL CONTROLLER

RE

D

RE

D

PRTD

1 2J3

1 2J10

BLK

RE

D

WH

T/BR

N

DO

OR

SW

WH

T/B

RN

DK BRN

PNK

YEL

LOWWATER

YEL

HIGHWATER

OVERTEMP

FILLW. VLV.

ZR7 275V

*AUTO-FILL ONLYYEL

GRN

LT BLU

ORN

N.O

.N

.C.

CO

M

N.O

.N

.C.

CO

M

L1L2

PRB

1

WA

TER

SE

NS

OR

BO

AR

DG

ND

PRB

2

AUTO-FILL OPTION ONLY

K2

K1

J5J6

J7J8

J9

J1 J2J3 J4

HIG

H L

IMIT

LOW

LIM

IT

*DK BRN

*BLU

VIO

VIO

WH

T/G

RY

VIO

*H. W. LIMIT SW7

*BLK*BLK

VIO

YE

L

N.O

.

N.C

.

CO

M7

41 N.O

.

N.C

.

CO

M

8

5

23

6

TAN

FAULT ALARM

BLU

YEL

MA

NU

AL

FILL

ON

LY

YEL

MANUAL FILLONLY

G

D

D

E

F

G

G

G

G

Title:

Rev.Drawing No.:

AT1T-3595 ATMOSPHERIC

SCHEMATIC, STEAMER,

8415 N. Clinton ParkFort Wayne, IN 46825

AccuTemp Products, Inc.

RED

BLK

GRN

ZR2275V

WHT

WHT

GXZ

Y

RED

ZR5275V

BLK

WHT

RED

WHT

OR

N

WH

T/B

RN

OR

N

L1

SS

R 3

3 ~4 ~T1

L1

SS

R 2

3 ~4 ~T1

L1

SS

R 1

3 ~4 ~T1BLK

RED

RED

WHT

WHT

BLK

L3

CONTACTOR

ZR1 30V

L2

L1

OR

N

WHT

AT1T-3595-53 PHASE, 208V 15 – 17KW

(ATMOSPHERIC STEAMER)

WHT

BLK

YEL

RED

BRN

YEL

BRN

THE

RM

AL

LIM

IT S

W3

VIO

1.25 A

F2

1.25 A

F1YEL

BRN

480V

440V

240V

208V

COM

AT0E-2662-5

24V

BLK

HEATING ELEMENTS

R2

R1

R3

3

2

4

5

6

1

WHT/BRN

ON/OFF

1 2J2

1 2 3 4 5 6 J7

+24VGND

SENSOR INPUT

POWER INPUT

DIGITAL CONTROLLER

RE

D

RED

PRTD

1 2J3

1 2J10

BLK

RE

D

WH

T/B

RN

DO

OR

SW

WH

T/B

RN

DK BRN

PNK

YEL

LOWWATER

YE

L

HIGHWATER

OVERTEMP

FILLW. VLV.

ZR7 275V

*AUTO-FILL ONLYYE

L

GRN

LT BLU

ORN

N.O

.N.

C.

CO

M

N.O

.N

.C.

CO

M

L1L2

PR

B 1

WA

TER

SEN

SOR

BO

AR

DG

ND

PRB

2

AUTO-FILL OPTION ONLY

K2

K1

J5J6

J7J8

J9

J1 J2J3 J4

HIG

H L

IMIT

LOW

LIM

IT

*DK BRN

*BLU

VIO

VIO

WH

T/G

RY

VIO

*H. W. LIMIT SW7

*BLK*BLK

VIO

YE

L

N.O

.

N.C

.

CO

M7

41 N.O

.

N.C.

CO

M

8

5

23

6

TAN

FAULT ALARM

BLUYE

L

MA

NU

AL

FILL

ON

LY

YEL

MANUAL FILLONLY

8415 N. Clinton Park

Title:

Rev.Drawing No.:

AT1T-3595 ATMOSPHERIC

SCHEMATIC, STEAMER,

Fort Wayne, IN 46825

G

AccuTemp Products, Inc.

G

D

D

E

F

G

G

G

RED

BLU or ORN

WH

T

BRN

WHT

BLK

BLK

GRY

GRN/YEL

G L1

L3L2N

REDR2

R1

HEATING ELEMENTS

R3

BLK

ZR5 550VL3

CONTACTOR

ZR1 30V

L2

L1

OR

N

WHT

AT1T-3595-33 PHASE, 380V - 415V

(ATMOSPHERIC STEAMER)

ZR5 550V

YEL

RED

YEL

BRN

1.25 A

F2

1.25 A

F1YEL

BRN

480V

440V

240V

208V

COM

AT0E-2662-5

24V

2

1

3

4

5

6

BLK

L1

SSR

1

3 +4 -

T1L1

SSR

2

3 +4 -T1

OR

N

BLK

RED

RED WHT/BRN

BRN

THER

MAL

LI

MIT

SW

3VI

O

ON/OFF

1 2J2

1 2 3 4 5 6 J7

+24VGND

SENSOR INPUT

POWER INPUT

DIGITAL CONTROLLER

RED

RED

PRTD

1 2J3

1 2J10

BLK

RED

WH

T/BR

N

DO

OR

SW

WH

T/B

RN

DK BRN

PNK

YEL

LOWWATER

YEL

HIGHWATER

OVERTEMP

FILLW. VLV.

ZR7 275V

*AUTO-FILL ONLYYEL

GRN

LT BLU

ORN

N.O

.N

.C.

CO

M

N.O

.N

.C.

CO

M

L1L2

PR

B 1

WA

TER

SE

NS

OR

BO

ARD

GN

D

PR

B 2

AUTO-FILL OPTION ONLY

K2K1

J5J6

J7J8

J9

J1 J2J3 J4

HIG

H L

IMIT

LOW

LIM

IT

*DK BRN

*BLU

VIO

VIO

WH

T/G

RY

VIO

*H. W. LIMIT SW7

*BLK*BLK

VIO

YEL

N.O

.

N.C

.

CO

M7

41 N.O

.

N.C

.

CO

M

8

5

23

6

TAN

FAULT ALARM

BLUYE

L

MAN

UAL

FI

LLO

NLY

YEL

MANUAL FILLONLY

G

D

D

E

F

G

G

G

Title:

Rev.Drawing No.:

AT1T-3595 ATMOSPHERIC

SCHEMATIC, STEAMER,

8415 N. Clinton ParkFort Wayne, IN 46825

G

AccuTemp Products, Inc.

BLK

R2 R3

HEATING ELEMENTS

R1BLK

WHT

BRN

BLU

GRN/YEL

G L1

N

BLK

WHT

2

1

3

4

5

EMI FILTER

BLK

L3

CONTACTOR

ZR1 30V

L2

L1

OR

N

WHT

AT1T-3595-61 PHASE, 230V

(ATMOSPHERIC STEAMER)

ZR2 275V

YEL

RED

YEL

BRN

1.25 A

F2

1.25 A

F1YEL

BRN

480V

440V

240V

208V

COM

AT0E-2662-5

24V

2

1

3

4

5

L1

SSR

1

3 +4 -

T1

BRN

THER

MAL

LI

MIT

SW

3

VIO

ON/OFF

1 2J2

1 2 3 4 5 6 J7

+24VGND

SENSOR INPUTPOWER

INPUT

DIGITAL CONTROLLER

RED

RED

PRTD

1 2J3

1 2J10

BLK

RED

BLK

WH

T/B

RN

DO

OR

SW

WH

T/BR

N

DK BRN

PNK

YEL

LOWWATER

YEL

HIGHWATER

OVERTEMP

FILLW. VLV.

ZR7 275V

*AUTO-FILL ONLYYEL

GRN

LT BLU

ORN

N.O

.N

.C.

CO

M

N.O

.N

.C.

CO

M

L1L2

PR

B 1

WAT

ER

SE

NSO

R B

OA

RD

GN

D

PRB

2

AUTO-FILL OPTION ONLY

K2K1

J5J6

J7J8

J9

J1 J2J3 J4

HIG

H L

IMIT

LOW

LIM

IT

*DK BRN

*BLU

VIO

VIO

WH

T/G

RY

VIO

*H. W. LIMIT SW7

*BLK*BLK

VIO

YEL

N.O

.

N.C

.

CO

M7

41 N.O

.

N.C

.

CO

M

8

5

23

6

TAN

FAULT ALARM

BLU

YEL

MAN

UAL

FI

LLO

NLY

YEL

MANUAL FILLONLY

G

D

D

E

F

G

G

G

Title:

Rev.Drawing No.:

AT1T-3595 ATMOSPHERIC

SCHEMATIC, STEAMER,

8415 N. Clinton ParkFort Wayne, IN 46825

G

AccuTemp Products, Inc.

REDBLU

or O

RN

BRN

ZR2550V

WHT

BLK

BLK

GRY

ZR5550V

GRN/YEL

G L1

L3L2N

RED

BLK

L1

SS

R 1

3 +4 -

T1L1

SSR

2

3 +4 -

T1

OR

N

BLK

R2

R1

HEATING ELEMENTS

R3BLK

WHT

RED

2

1

3

4

5

EMI FILTER

BLK

L3

CONTACTOR

ZR1 30V

L2

L1

OR

N

WHT

AT1T-3595-73 PHASE CE, 380 - 415V

(ATMOSPHERIC STEAMER)

YEL

RED

YEL

BRN

1.25 A

F2

1.25 A

F1YEL

BRN

480V

440V

240V

208V

COM

AT0E-2662-5

24V

BLK

WHT

BRN

THER

MA

L LI

MIT

SW

3

ON/OFF

1 2J2

1 2 3 4 5 6 J7

+24VGND

SENSOR INPUT

POWER INPUT

DIGITAL CONTROLLER

RE

D

RE

D

PRTD

1 2J3

1 2J10

BLK

RED

WH

T/BR

N

DO

OR

SW

WH

T/B

RN

2

1

3

4

5

DK BRN

PNK

YEL

LOWWATER

YE

L

HIGHWATER

OVERTEMP

FILLW. VLV.

ZR7 275V

*AUTO-FILL ONLYYE

L

GRN

LT BLU

ORN

N.O

.N

.C.

CO

M

N.O

.N

.C.

CO

M

L1L2

PR

B 1

WAT

ER

SEN

SOR

BO

ARD

GN

D

PR

B 2

AUTO-FILL OPTION ONLY

K2

K1

J5J6

J7J8

J9

J1 J2J3 J4

HIG

H L

IMIT

LOW

LIM

IT

*DK BRN

*BLU

VIO

VIO

WH

T/G

RY

VIO

*H. W. LIMIT SW7

*BLK*BLK

VIO

YEL

N.O

.

N.C

.

CO

M7

41 N.O

.

N.C

.

CO

M

8

5

23

6

TAN

FAULT ALARM

BLUYEL

MA

NU

AL

FILL

ON

LY

YE

L

MANUAL FILLONLY

H

B

C

C

D

E

F

H H

Title:

Rev.Drawing No.:

8415 N. Clinton Park

SCHEMATIC, GAS STEAMER

H

Fort Wayne, IN 46825

AT1T-3736

AccuTemp Products, Inc.

BR

N

AT1T-3736-1120V-240V

(GAS STEAMER)

YEL

OR

N

DK BRN

PNK

YEL

FILLW. VLV.

ZR3 38V

*AUTO-FILL ONLY

YE

L

GRN

LT BLU

ORN

N.O

.N

.C.

CO

M

N.O

.N

.C.

CO

M

L1L2

PR

B 1

WA

TER

SE

NSO

R B

OA

RD

GN

D

PR

B 2

AUTO-FILL OPTION ONLY

K2

K1

J5J6

J7J8

J9

J1 J2J3 J4

HIG

H L

IMIT

LOW

LIM

IT

DK BRN

*BLU

VIO

WH

T/G

RY

VIO

VIO

YEL

LOWWATER

YE

L

HIGHWATER

OVERTEMP

CH

AM

BER

PR

ESS

SW

WH

T/BR

N

DO

OR

SW

WH

T/B

RN

VIO

1 2J2

POWER INPUT

DIGITAL CONTROLLER

ON/OFF

1 2 3 4 5 6 J7

+24VGND

RE

D

RE

D

PRTD

1 2J3

SENSOR INPUT

BLK RED

1 2J10

PROBE AND GROUND WIRES MUST BE

TWISTED TOGETHER FOR EMI PROTECTION

RED

THER

MA

L LI

MIT

SW

3

M

FAN

BLK

GR

N

WHT BLK

3.0 A

F1

2

1

3

BLU

YEL

RED

YEL

BLK

BLK

WHT

N.O.

N.C.

COM

7

4

1

N.O.

N.C.

COM

8

5

2

3

6

RLY 2 DC

COIL

RED/WHT

240V

208V

120V

COM

AT0A-2779-2

24V

RED

ORN

TAN

YEL

ORN

HV IGNITORSENSOR PROBE

BURNER

RED

GRN

TIM

E D

ELA

YR

ELA

Y 1

-5 S

EC

-B

RN

ZR1

38VZR

2 38V PV

MV

GAS VALVE

ENRICHMENT VALVE

FAN PRESS SWLT BLU

TH PS

W V1 N

C IN

D L1 24 V

2 GN

D S

1 V

AC

SPARK

MO

DU

LEFLA

ME

S

EN

SE

+

FLAM

E

SEN

SE

-

MUST USE A SUPPRESSION TYPE IGNITION CABLE FOR EMI

PROTECTION

LT BLU

YE

L

*H. W. LIMIT SW7

*BLK*BLK

N.O

.

N.C

.

CO

M7

41 N.O

.

N.C

.

CO

M

8

5

23

6

RLY 1 AC

COIL

TIME DELAY RELAY 2-4 SEC-

ZR4

38V

FAULT ALARM

BLU

YEL

MANUAL FILL ONLY

YEL

TAN

MANUAL FILL ONLY

EVOLUTION ELECTRIC & GAS SECHMATICS

SERIAL NUMBER 36890 & LOWER

SP8024-1402

E

F

D

D

Title:

AT1T-3595

8415 N. Clinton Park

ATMOSPHERIC

Fort Wayne, IN 46825

SCHEMATIC, STEAMER,

F

AccuTemp Products, Inc.

BRN

GRN

BLK

BLK

WHT

WHT

BLK

ZR5

275V

L3

CONTACTOR

ZR1

30V

L2

L1

OR

N

WHT

AT1T-3595-11 PHASE, 208V - 240V

(ATMOSPHERIC

STEAMER)

YEL

RED

DK BRN

YEL

PNK

YEL

LOW

WATER

HIGH

WATER

OVER

TEMP

FILL

W. VLV.

ZR7 275V

*AUTO-FILL ONLYYE

L

GRN

LT BLU

ORN

N.O

.N

.C.

CO

M

N.O

.N

.C.

CO

M

L1

L2P

RB

1

WA

TE

R S

EN

SO

R B

OA

RD

GN

D

PR

B 2

AUTO-FILL OPTION ONLY

K2

K1

J5

J6

J7

J8

J9

J1

J2

J3

J4

HIG

H L

IMIT

LO

W L

IMIT

*DK BRN

*BLU

GR

Y

GRY

WH

T/G

RY

YEL

BRN

480V

440V

240V

208V

COM

AT0E-2662-5

24V

BLK

L1

SS

R

3 +

4 -

T1

R2 R3

HEATING ELEMENTS

R1BLK

WHT

BLK

WHT/BRN

2

1

3

4

5

6

VIO

BRN

TH

ER

MA

L

LIM

IT S

W3

VIO

*H. W. LIMIT SW7

*BLK*BLK

GR

Y

GR

Y

YE

L

WHY/GRY

N.O

.

N.C

.

CO

M7

41 N.O

.

N.C

.

CO

M

8

5

23

6

RE

D

RE

D

PRTD

KEY INPUT

ANNUNCIATOR

BLK

RE

D

ON/

OFF

VIO

1 2

J2

1 2 3 4 5 6

J71 2

J3

+24V

GND

SENSOR

INPUTPOWER INPUT

DIGITAL

CONTROLLER

1 2

J10

1.25 A

F2

1.25 A

F1

WH

T/B

RN

DO

OR

SW

WH

T/B

RN

FAULT

ALARM

BLU

YE

L

MA

NU

AL

FIL

L

ON

LY

MANUAL FILL ONLY

: Drawing No.:

SP8024-1108

Title:

Rev.

AT1T-3595 F

SCHEMATIC, STEAMER, ATMOSPHERIC

AccuTemp Products, Inc.8415 N. Clinton Park

Fort Wayne, IN 46825

D

D

E

F

RED

RED

HEATING ELEMENTS

BLK

WHT

R2

R3

R1

BLK

BLK

ZR2 275V

WHT

BLK

WHT

RED

ZR5

275VL3

CONTACTOR

ZR1 30V

L2

L1GRN

WHT

G

XZ

Y

OR

N

WHT

AT1T-3595-23 PHASE, 208V - 240V

(ATMOSPHERIC

STEAMER)

YEL

RED

DK BRN

YEL

PNK

YEL

LOWWATER

HIGHWATER

OVERTEMP

FILL

W. VLV.

ZR7 275V

*AUTO-FILL ONLYYE

L

GRN

LT BLU

ORN

N.O

.N

.C.

CO

M

N.O

.N

.C.

CO

M

L1

L2P

RB

1

WA

TE

R S

EN

SO

R B

OA

RD

GN

D

PR

B 2

AUTO-FILL OPTION ONLY

K2

K1

J5

J6

J7

J8

J9

J1

J2

J3

J4

HIG

H L

IMIT

LO

W L

IMIT

*DK BRN

*BLU

BRN

GR

Y

GRY

WH

T/G

RY

1.25 A

F2

1.25 A

F1YEL

BRN

480V

440V

240V

208V

COM

AT0E-2662-5

24V

2

1

3

4

5

6

BLK

L1

SS

R 1

3 +

4 -

T1

L1

SS

R 2

3 +

4 -

T1

OR

N

BLK

RED

RED

WH

T/B

RN

VIO

BRN

TH

ER

MA

L

LIM

IT S

W3

VIO

*H. W. LIMIT SW7

*BLK*BLK

GR

Y

GR

Y

YE

L

WHT/GRY

N.O

.

N.C

.

CO

M7

41 N.O

.

N.C

.

CO

M

8

5

23

6

ON/OFF

VIO

1 2

J2

1 2 3 4 5 6

J7

+24V

GND

SENSOR

INPUTPOWER

INPUT

DIGITAL

CONTROLLER

RE

D

RE

D

PRTD

1 2

J3

1 2

J10

BLK

RE

D

WH

T/B

RN

DO

OR

SW

WH

T/B

RN

FAULT ALARM

BLU

YE

L

MA

NU

AL

FIL

LO

NLY

MANUAL FILL ONLY

Drawing No.:

SP8024-1108

D

D

E

F

Title:

Rev.

AT1T-3595 F

SCHEMATIC, STEAMER, ATMOSPHERIC

AccuTemp Products, Inc.8415 N. Clinton Park

Fort Wayne, IN 46825

RED

BLK

GRN

ZR2

275V

WHT

WHT

G

XZ

Y

RED

ZR5

275V

BLK

WHT

RED

WHT

OR

N

WH

T/B

RN

OR

N

L1

SS

R 3

3 ~

4 ~

T1

L1

SS

R 2

3 ~

4 ~

T1

L1

SS

R 1

3 ~

4 ~

T1

BLK

RED

RED

WHT

WHT

BLK

L3

CONTACTOR

ZR1

30V

L2

L1

OR

N

WHT

AT1T-3595-5

3 PHASE, 208V 15 – 17KW

(ATMOSPHERIC

STEAMER)

WHT

BLK

YEL

RED

DK BRN

VIO

BRN

YEL

PNK

YEL

LOW

WATERHIGH

WATEROVER

TEMP

FILL

W. VLV.

ZR7 275V

*AUTO-FILL ONLYYE

L

GRN

LT BLU

ORN

N.O

.N

.C.

CO

M

N.O

.N

.C.

CO

M

L1

L2P

RB

1

WA

TE

R S

EN

SO

R B

OA

RD

GN

D

PR

B 2

AUTO-FILL OPTION ONLY

K2

K1

J5

J6

J7

J8

J9

J1

J2

J3

J4

HIG

H L

IMIT

LO

W L

IMIT

*DK BRN

*BLU

GR

Y

GRY BRNWH

T/G

RY

TH

ER

MA

L

LIM

IT S

W3

VIO

1.25 A

F2

1.25 A

F1YEL

BRN

480V

440V

240V

208V

COM

AT0E-2662-5

24V

BLK

HEATING ELEMENTS

R2

R1

R3

3

2

4

5

6

1

WHT/BRN

*H. W. LIMIT SW7

*BLK*BLK

GR

Y

GR

Y

YE

L WHT/GRY

N.O

.

N.C

.

CO

M7

41 N.O

.

N.C

.

CO

M

8

5

23

6

ON/

OFFV

IO

1 2

J2

1 2 3 4 5 6

J7

+24V

GND

SENSOR

INPUTPOWER

INPUT

DIGITAL

CONTROLLER

RE

D

PRTD

1 2

J3

1 2

J10

BL

K

RE

D

WH

T/B

RN

DO

OR

SW

WH

T/B

RN

FAULT

ALARM

BL

U

YE

L

MA

NU

AL

FIL

L

ON

LY

MANUAL FILL ONLY

Drawing No.:

SP8024-1108

Title:

Rev.

AT1T-3595 F

SCHEMATIC, STEAMER, ATMOSPHERIC

AccuTemp Products, Inc.8415 N. Clinton Park

Fort Wayne, IN 46825

D

D

E

F

RED

RED

R2

R1

R3BLK

ZR2

550V

WHT

BLK

WHT

RED

ZR5

550V

GRN

G

XZ

Y

BLK

L3

CONTACTOR

ZR1

30V

L2

L1

OR

N

WHT

AT1T-3595-4

3 PHASE, 440V - 480V

(ATMOSPHERIC

STEAMER)

YEL

RED

DK BRN

YEL

PNK

YEL

LOW

WATER

HIGH

WATER

OVER

TEMP

FILL

W. VLV.

ZR7 275V

*AUTO-FILL ONLYYE

L

GRN

LT BLU

ORN

N.O

.N

.C.

CO

M

N.O

.N

.C.

CO

M

L1

L2P

RB

1

WA

TE

R S

EN

SO

R B

OA

RD

GN

D

PR

B 2

AUTO-FILL OPTION ONLY

K2

K1

J5

J6

J7

J8

J9

J1

J2

J3

J4

HIG

H L

IMIT

LO

W L

IMIT

*DK BRN

*BLU

GR

Y

GRY BRN

WH

T/G

RY

1.25 A

F2

1.25 A

F1YEL

BRN

480V

440V

240V

208V

COM

AT0E-2662-5

24V

2

1

3

4

5

6

L1

SS

R 1

3 +

4 -

T1

L1

SS

R 2

3 +

4 -

T1

ORN

BLK

HEATING ELEMENTS

BLK

RED

RED WHT/BRN

VIO

BRN

TH

ER

MA

L

LIM

IT S

W3

VIO

*H. W. LIMIT SW7

*BLK*BLK

GR

Y

GR

Y

YE

L

WHT/GRY

N.O

.

N.C

.

CO

M7

41 N.O

.

N.C

.

CO

M

8

5

23

6

ON/

OFF

VIO

1 2

J2

1 2 3 4 5 6

J7

+24V

GND

SENSOR

INPUT

POWER

INPUT

DIGITAL

CONTROLLER

RE

D

RE

D

PRTD

1 2

J3

1 2

J10

RE

D

WH

T/B

RN

DO

OR

SW

WH

T/B

RN

FAULT

ALARM

BL

U

YE

L

MA

NU

AL

FIL

L

ON

LY

MANUAL FILL ONLY

Drawing No.:

SP8024-1108

Title:

Rev.

AT1T-3595 F

SCHEMATIC, STEAMER, ATMOSPHERIC

AccuTemp Products, Inc.8415 N. Clinton Park

Fort Wayne, IN 46825

D

D

E

F

BLK

R2 R3

HEATING ELEMENTS

R1BLK

WHT

BRN

BLU

GRN/YEL

GL1

N

BLK

WHT

2

1

3

4

5

EMI FILTER

BLK

L3

CONTACTOR

ZR1 30V

L2

L1

OR

N

WHT

AT1T-3595-61 PHASE, 230V

(ATMOSPHERIC STEAMER)

ZR2

275V

YEL

RED

DK BRN

YEL

PNK

YEL

LOWWATER

HIGHWATER

OVERTEMP

FILLW. VLV.

ZR7 275V

*AUTO-FILL ONLYYE

L

GRN

LT BLU

ORN

N.O

.N

.C.

CO

M

N.O

.N

.C.

CO

M

L1

L2P

RB

1

WA

TE

R S

EN

SO

R B

OA

RD

GN

D

PR

B 2

AUTO-FILL OPTION ONLY

K2

K1

J5

J6

J7

J8

J9

J1

J2

J3

J4

HIG

H L

IMIT

LO

W L

IMIT

*DK BRN

*BLU

GR

Y

GRY BRN

WH

T/G

RY

1.25 A

F2

1.25 A

F1YEL

BRN

480V

440V

240V

208V

COM

AT0E-2662-5

24V

2

1

3

4

5

L1

SS

R 1

3 +

4 -

T1

VIO

BRN

TH

ER

MA

L

LIM

IT S

W3

VIO

*H. W. LIMIT SW7

*BLK*BLK

GR

Y

GR

Y

YE

L

WHT/GRY

N.O

.

N.C

.

CO

M7

41 N.O

.

N.C

.

CO

M

8

5

23

6

ON/

OFF

VIO

1 2J2

1 2 3 4 5 6 J7

+24V

GND

SENSOR INPUT

POWER

INPUT

DIGITAL

CONTROLLER

RE

D

RE

D

PRTD

1 2J3

1 2J10

BL

K

RE

D

BLK

WH

T/B

RN

DO

OR

SW

WH

T/B

RN

FAULT ALARM

BL

U

YE

L

MA

NU

AL

FIL

L

ON

LY

MANUAL FILL ONLY

Drawing No.

SP8024-1108

D

D

E

F

Title:

Rev.

AT1T-3595 F

SCHEMATIC, STEAMER, ATMOSPHERIC

AccuTemp Products, Inc.8415 N. Clinton Park

Fort Wayne, IN 46825

RED

BLU or ORN

WH

T

BRN

WHT

BLK

BLK

GRY

GRN/YEL

GL1

L3

L2N

RED

R2

R1

HEATING ELEMENTS

R3

BLK

ZR5

550VL3

CONTACTOR

ZR1 30V

L2

L1

OR

N

WHT

AT1T-3595-3

3 PHASE, 380V - 415V(ATMOSPHERIC

STEAMER)

ZR5

550V

YEL

RED

DK BRN

YEL

PNK

YEL

LOW

WATERHIGH

WATER

OVER

TEMP

FILL

W. VLV.

ZR7 275V

*AUTO-FILL ONLYYE

L

GRN

LT BLU

ORN

N.O

.N

.C.

CO

M

N.O

.N

.C.

CO

M

L1

L2P

RB

1

WA

TE

R S

EN

SO

R B

OA

RD

GN

D

PR

B 2

AUTO-FILL OPTION ONLY

K2

K1

J5

J6

J7

J8

J9

J1

J2

J3

J4

HIG

H L

IMIT

LO

W L

IMIT

*DK BRN

*BLUG

RY

GRY BRN

WH

T/G

RY

1.25 A

F2

1.25 A

F1YEL

BRN

480V

440V

240V

208V

COM

AT0E-2662-5

24V

2

1

3

4

5

6

BLK

L1

SS

R 1

3 +

4 -

T1

L1

SS

R 2

3 +

4 -

T1

OR

N

BLK

RED

RED WHT/BRN

VIO

BRN

TH

ER

MA

L

LIM

IT S

W3

VIO

*H. W. LIMIT SW7

*BLK*BLK

GR

Y

GR

Y

YE

L

WHT/GRY

N.O

.

N.C

.

CO

M7

41 N.O

.

N.C

.

CO

M

8

5

23

6

ON/

OFFV

IO

1 2

J2

1 2 3 4 5 6

J7

+24V

GND

SENSOR

INPUTPOWER INPUT

DIGITAL

CONTROLLER

RE

D

RE

D

PRTD

1 2

J3

1 2

J10

BL

K

RE

D

WH

T/B

RN

DO

OR

SW

WH

T/B

RN

FAULT

ALARM

BL

U

YE

L

MA

NU

AL

FIL

L

ON

LY

MANUAL FILL ONLY

Drawing No.:

SP8024-1108

F

B

C

C

G D

E

D

AT1T-3736C

Title:

Rev.Drawing No.:Size:

SCHEMATIC, GAS STEAMER

Fort Wayne, IN 468258415 N. Clinton Park

G

AccuTemp Products, Inc.

BR

N

AT1T-3736-1

120V-240V(GAS STEAMER)

YEL

OR

N

DK BRN

PNK

YE

L

FILL

W. VLV.

ZR3 38V

*AUTO-FILL ONLY

YE

L

GRN

LT BLU

ORN

N.O

.N

.C.

CO

M

N.O

.N

.C.

CO

M

L1

L2P

RB

1

WA

TE

R S

EN

SO

R B

OA

RD

GN

D

PR

B 2

AUTO-FILL OPTION ONLY

K2

K1

J5

J6

J7

J8

J9

J1

J2

J3

J4

HIG

H L

IMIT

LO

W L

IMIT

DK BRN

*BLU

GR

Y

VIO

WH

T/G

RY

VIO

VIO

YEL

WHY/GRY

LOWWATER

YE

L

HIGHWATER

OVERTEMP

GRY

CH

AM

BE

R P

RE

SS

SW

WH

T/B

RN

DO

OR

SW

WH

T/B

RN

VIO

1 2J2

POWER INPUT

DIGITAL

CONTROLLER

ON/OFF

1 2 3 4 5 6 J7

+24V

GND

RE

D

RE

D

PRTD

1 2J3

SENSOR INPUT

BL

K

RE

D

1 2J10

PROBE AND GROUND

WIRES MUST BE TWISTED TOGETHER

FOR EMI PROTECTION

RED

TH

ER

MA

L

LIM

IT S

W3

M

FAN

BLK

GR

N

WHT BLK

3.0 A

F1

2

1

3

BLU

YEL

RED

YEL

BLK

BLK

WHT

N.O.

N.C.

COM

7

4

1

N.O.

N.C.

COM

8

5

2

3

6

RLY 2 DC

COIL

RED/WHT

240V

208V

120V

COM

AT0A-2779-2

24V

RED

ORN

TAN

YEL

ORN

HV IGNITOR

SENSOR PROBE

BURNER

RED

GRN

TIM

E D

EL

AY

RE

LA

Y 1

-5 S

EC

-B

RN

ZR

1

38V

ZR

2

38

V PV

MV

GAS VALVE

ENRICHMENT

VALVE

FAN PRESS SW

LT BLU

TH

PS

W V

1 N

C IN

D L

1 2

4 V

2 G

ND

S1

V

AC

SP

AR

K

MO

DU

LE

FLA

ME

S

EN

SE

+

FLA

ME

S

EN

SE

-

MUST USE A SUPPRESSION

TYPE IGNITION CABLE FOR EMI PROTECTION

LT BLU

YE

L

*H. W. LIMIT SW7

*BLK

*BLK

GR

Y

N.O

.

N.C

.

CO

M7

41 N.O

.

N.C

.

CO

M

8

5

23

6

RLY 1AC

COIL

TIME DELAY

RELAY 2-4 SEC-

ZR

4

38V

FAULT ALARM

BL

UYEL

MANUAL FILL

ONLY

MANUAL FILL ONLY

MANUAL FILL ONLY