Wiring Diagram
Tilting Units
120V
1
7
9
5
3
VO
LTAG
E
8
10
SE
CO
NDA
RY
VO
LTAG
E
LI
NE
6
4
2
L1
L2
JUMPED TERM. BLK.
TB-2
JUMPED TERM. BLK.
TB-1
P
O
W
E
R
O
N
IN
DI
C
AT
OR
L
IG
H
T
HEATER
ON
INDICA
TOR
LIGHT
FUSEHOLDER
WITH
1 AMP
FUSE
ON
- OFF
ROCKER
SWITCH
LOW WATER
INDICATOR LIGHT
CO
LO
R K
EYE
D GR
O
UN
D L
UG
ALTLGB
&
ALTLGB-F
KETTLE, 120V
, 1ø, 50/60 HZ, 2 WIRE PLUS GROUND - DIRECT SPARK IGNITION R6
(0319)
*
C
AP
UNUSED WIRES WITH WIRE
NUT
S
24
V
OL
T TR
ANSFORMER
NO
TES
OR
ANGE LEAD
TO REL
AY FOR 240
V
RED LEAD
TO REL
AY FOR 208
V
BL
A
CK LEAD
TO REL
AY FOR 120
V
TRANSF
ORMER
24 V
OL
T
YELLO
W (24 V
AC)
BLUE (24 V
AC)
BLA
CK
BLA
CK
ORANGE
H
one
yw
ell
25V GND
DIRECT SP
ARK IGNITION
25V
BURNER
VAL
VE
VAL
VE
AL
ARM
GND
GREEN
18 GA SRML
MV
MV
BURNER MOUNTING
IGNITER
FLAME
SENSOR
ORANGE
BRA
CKET
INSULA
TED WIRE
GAS V
AL
VE
WHITE LEAD (C
OMMON)
RE
D (208
V)
ORANGE
(2
40
V)
WHITE
(C
OMMON
)
BLA
CK
(1
20
V)
C
O
LO
R
K
E
Y
E
D
G
R
O
U
N
D
LU
G
240V
120V
NEUT/L2
PA
K
STAT
NO
PRIMARY
THERMOSTAT
LOW
WA
TER
PR
OBE
LOW
W
ATER
RELA
Y
WHITE
BLACK
BLACK
WHITE
WHITE
WHITE
BLACK
OPTIONAL
PRESSURE
SWITCH
PRESSURE
SWITCH
NOTES
:
WHITE
-COMMON
BLUE
-NORMALL
Y OPEN
RED
-NORMALL
Y CLOSED
RED
WHITE
30
