106
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.
EHK[3, 4, 7]-20 & 25
EHS*-3S18, EHS*-3S20, EHS*-3S30
Direct Drive
9
8
7
6
5
4
3
2
PC
1
FL
HTR 3
FL
FL
HT
R 2
HT
R 1
TL
TL
TL
WH
CT2
CT1
BL
BL
LC
1
2
LC
1
2
LC
1
2
OP
OP
L3
L2
L1
OP
OP
OP
OP
(+
)
(-)
SSR
5
4
3
2
1
24VAC
CO
MM
S1 (+
)
S2 (-)
(+)VDC
(+)mA
(-)GND
TSTAT
ESC
FL
HT
R 6
FL
FL
HTR 5
HT
R 4
TL
TL
TL
LC
1
2
LC
1
2
LC
1
2
(-)
DC
V
(+)
D
C
V
PB
TR1
W1
COM
RS1
YL
SLAVE
MASTER
4
‐
20 mA
0
‐
10VDC
OFF
TSTAT
OFF
VERN
TEST
CONTROL
OFF
5
OFF
10
OFF
20
OFF
40
STAGE DELAY (SEC)
SW1
1
SW2
2
3
4
5
6
7
8
9
0
STAGE
S
(0
‐
10
)
ELECT
RO
NI
C STEP CO
NTROLLE
R SETTINGS
RD
BK
YL
BK
RD
YL
GR
YL
BK
BK
GY
WH
YL
GR
BL
BK
BK
BK
BK
BK
BK
BK
BK
GR
YL
BK
BK
BK
BK
GR
BL
RD
WH
WH
RD
BK
BK
BK
RD
YL
RD
BK
YL
BOOKL
ET
N
O.
DESC
RIPTION
PAG
E
DK
W
DB0001B
EL
ECTRIC
HEAT-3PH, 6
COIL, DELT
A
SC
R
19
OF
32
0200-149
-185-S
C
R
M
ODEL: EHS*-3S18,
EHS*-3S20, EHS*-3S30
* =
BEL
T/DIRE
CT DRIV
E
NOTE:
1.
THE
EL
ECTRO
NIC
STEP
CO
NTROLLER
IS
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.
Содержание DRG0361DL00001S
Страница 20: ...20 SYSTEM OPERATION...