Slant/Fin J-390 Boiler User Manual


 
Jaguar Model J-390
18
WIRE LEGEND:
1
CAUTION:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
12
3
4
56
78
HN
H
N
HN
1
2
3
4
5
6
12
3
1
2
3
4
W W
BL
R
B
L
DISPLAY
BK
BK
G
BK
BK
G
W
G
ROUND
R
Y
PR
PK
BR
BK
PR
BK
W
1
2
3
4
5
6
7
BK
R
Y
W
1
W
W
W
BK
BK
BK
W
W
W
Y
LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS.
WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION.
"VERIFY PROPER OPERATION AFTER SERVICING".
COMBUSTION
BLOWER
J9
L
OW WATER
CUT OFF
(
IF USED,REMOVE
7
-8 JUMPER)
12 Kohm
OUTDOOR
SENSER
(IF USED)
1
20V
60HZ
L
1
HOT
L
2
N
EUTRAL
BOILER
C
IRCULATOR
P
OWER
O
N/OFF
S
WITCH
FLUE GAS SENSOR
(1/4" TABS)
RETURN WATER SENSOR
(BLUE CONNECTOR)
S
UPPLY WATER SENSOR
(RED CONNECTOR)
WATER HIGH
LIMIT
(1/4" TABS)
3PIN
CONNECTOR
GAS VALVE
3PIN
CONNECTOR
D
HW TANK
THERMOSTAT
(
IF USED)
DHW
C
IRCULATOR
(IF USED)
120V/24V
TRANSFORMER
F
IELD WIRING
TERMINALS
2
4V ROO M THERMOSTAT
O
R ISOLATED C ONTACT
J13
J6
J2
J5
PROVIDE DISCONNECT MEANS & OVERLOAD PROTECTION AS
REQUIRED.
IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE
APPLIIANCE MUST BE REPLACED, IT MUST BE REPLACED
WITH TYPE 105°C OR ITS EQUIVALENT.
FACTORY WIRED
FIELD WIRED, FIELD SUPPLIED
"
CALL FOR HEAT"
BL
BR
W
G
W
W
B
K
W
G
Figure 15a. Schematic wiring diagram.