Slant/Fin J-390 installation instructions 101112

18 Jaguar Model J-390

12 Kohm

BOILER

L1

L2

DHW TANK

OUTDOOR

CIRCULATOR

HOT

NEUTRAL

GROUND

SENSER

THERMOSTAT

LOW WATER

DHW

120V

(IF USED)

(IF USED)

60HZ

CUT OFF

CIRCULATOR

"CALL FOR HEAT"

(IF USED,REMOVE

(IF USED)

1

24V ROOM THERMOSTAT

7-8 JUMPER)

OR ISOLATED CONTACT

1 2

3 4

5 6 7 8

FIELD WIRING

H N H

N H N

TERMINALS

W W

R R

J2

W

W

Y

G

Y

G

1

BK

BL

W

W

2

W

BK

W

BK

3

BL

1

2 3

J6

POWER

4

ON/OFF

W

J9

SWITCH

BK

W

1

W

G

PR

2

3

9

101112 1314

15 16

4

BK

J5

COMBUSTION

1

2 3 4

5 6 7 8

5

W

BLOWER

6

R

PR

Y

1 G

7

120V/24V

3 PIN

GAS VALVE

2

BK

TRANSFORMER

CONNECTOR

SUPPLY WATER SENSOR

PK

W

W

3

DISPLAY

(RED CONNECTOR)

BR

BK

BK

4

BK

BL BR

3 PIN

5

WIRE LEGEND:

CONNECTOR

W

RETURN WATER SENSOR

BK

BK

(BLUE CONNECTOR)

FACTORY WIRED

6

FLUE GAS SENSOR

FIELD WIRED, FIELD SUPPLIED

(1/4" TABS)

1 PROVIDE DISCONNECT MEANS & OVERLOAD PROTECTION AS

CAUTION:

REQUIRED.

WATER HIGH

LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS.

IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE

LIMIT

J13

WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION.

APPLIIANCE MUST BE REPLACED, IT MUST BE REPLACED

(1/4" TABS)

"VERIFY PROPER OPERATION AFTER SERVICING".

WITH TYPE 105°C OR ITS EQUIVALENT.

Figure 15a. Schematic wiring diagram.