102
HEATER KIT WIRING DIAGRAMS
H
IG
H
V
O
LT
AG
E!
D
IS
CO
NNE
CT
AL
L
PO
W
ER
BE
FO
RE
SE
RV
ICI
NG
OR
IN
STA
LLI
N
G
TH
IS
UNI
T
.
M
U
LTI
PLE
PO
W
ER
SO
U
RCE
S
MA
Y
BE
PR
ESEN
T
. F
AI
LU
RE
TO
DO
SO
MA
Y
CAU
SE
PRO
PE
RT
Y
DAM
AG
E
,
PE
RS
O
NAL
INJ
URY
OR
DE
AT
H
.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
EHK1-18
EHSD-1S15, EHSD-1S18, EHSD-1S20
*For Direct Drive Models Only
9
8
7
6
5
4
3
2
PC
1
BK
FL
HT
R 6
FL
FL
HTR 5
HTR 4
TL
TL
TL
BK
CT1
CT2
WH
BL
BL
LC
1
2
LC
1
2
LC
1
2
L1
OP
BK
BK
OP
BK
BK
BK
FL
HTR 3
FL
FL
HTR 2
HTR 1
TL
TL
TL
BK
LC
1
2
LC
1
2
LC
1
2
(+)
(-)
SSR
5
4
3
2
1
24VAC
COMM
S1 (+
)
S2 (-
)
(+)VDC
(+)mA
(-)GND
TSTAT
ESC
(-)DCV
(+
)DCV
OP
OP
L2
PB
TR1
W1
COM
RS1
WH
BL
WH
RD
BL
GR
GR
YL
BR
BK
BK
BK
BK
GR
YL
WH
YL
BK
BK
SLAVE
MASTER
4-20 mA
0-10V
D
C
OFF
TSTAT
OFF
VER
N
TEST
CO
NTROL
OFF
5
OFF
10
OFF
20
OFF
40
STAGE DELAY (SEC
)
SW1
1
SW2
2
3
4
5
6
7
8
9
0
STAGES (0
-10
)
ELECT
RO
NI
C STEP CO
NTROLLE
R SETTINGS
RD
YL
YL
RD
RD
YL
YL
RD
GR
YL
BK
BO
O
KL
ET
N
O
.
DESC
RIPT
ION
PA
G
E
D
KW
D
B00
01
B
EL
ECTRIC
HEAT-1PH,
6
COIL,
SCR
15
OF 32
0200-149
-181-S
C
R
M
ODEL: EHS*-1S15,
EHS*-1S18, EHS*-1S20
* =
BEL
T/DIRE
CT DRIV
E
NOTE
:
1.
THE
EL
ECTRONI
C ST
EP CO
NT
ROLLER I
S FACTORY
SET
TO
A
ST
AGE
TIME DEL
AY
OF 75 SECON
DS.
THE VALUE
OF
THE ST
AGE
DELAY
IS
DET
ERMI
NED BY
THE
SUM O
F ALL
ST
AGE
DELAY
DIP
SW
ITC
HES
IN
THE
ON
PO
SI
TION.
Summary of Contents for DRG0361DL00001S
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