Herrmidifier Herrtronic MD - Manual (Page 34)

Herrtronic ® MD Series
I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l
34 www.herrmidifier-hvac.com
(TR) (TL)
(C
OM)
BLK
WHT
43
44
36
35
BLK
BLK
6
WHT
GRN
7
RED
3
37
45
4
5
8
9
10
11
WHT
BLUE
ORG
RED
WHT
GRN
J5
BO
ARD PIN NUMBER
TERMINAL BL
OCK BLUE
ORG
WHT
WHT
WHT
WHT
ORG
BLUE
BLK
BLUE BLK
WHT
26
27 12
17
18
19
20
33
22
47
46
21
X1
TR
ANSFORMER
480 230 208
0
BLK
BLK
32
31
GR
OUNDED
TO CHASSIS
BLK
BLK 29
30
BL
UE
BLK 46
15
OR
G
38 34 RED
BLK BLK
BLK
36
35 25
BLK
BLK
BLK
RED
RED
BO
ARD PIN NUMBER
J1
POWER ELEC
TR
ODES
T3
T2
T1
L3
L2
L1
BLK
BLK
BLK POWER ELEC
TR
ODES
RED RED
TOR
OID
3
RED
BLK
BLK
BLK
CONT
A C
TOR
GND GND
BLK
BLK
BLK POWER DISTRIBUTION BL
OCK
L1
L2
L3
L1
L2
L3
T1
T2
T3
(24 V
A C
)
(24 RE
T )
28 26
BLK WHT
BLK
BLK
1
2
3
4
C Y
LINDER FULL
INTERF
A
CE
14
BLK
14
BLK RED
C
Y LINDER
FULL ELEC
TR
ODE
J3
BLK
WHT
ORG
BLUE
WHT
WHT
17
21
23
18
49
19
20
13
DR
AIN
VAL
VE
FILL VAL
VE
22
47
WHT
ORG
4
25 BLK
ORG
1
3 4
2
5
7
9
11
6
8
10
12
1 3 4 2 5 7 9 11 6 8 10 12
6
5
2
4
3
1
44
43
5
6
7
8
9
10
11
16
WHT BLK WHT WHT GRN GRN RED BLK
45
12
BL
UE
BL
UE
- RS
-485
+ RS
-485
39
40
AIR FL
OW SWIT
CH
(
OPTIONAL)
DOOR INTERL
OCK
TERMINAL STRIP 1
41
42 BLK
BLUE
TERMINAL STRIP 2 (RDU)
42
41
36
35
38
33
WHT
ORG
BLK
BLK
BLK
BLUE
BARE
MDS / MDM
WIRING DIA
GR
A
M
POWER INPUT
24
34
48
ORG
RED
RED RED
49
48
2 1
NO
TE:
POWER DISTRIBUTION BL
OCK
NO
T USED ON SINGLE
C
ONT
AC
TOR UNIT
S.
RED RED
RED
RED
THESE WIRES
NO
T
USED ON SINGLE C
ONT
A
C
TOR UNIT
S
THIS WIRE
NO
T
SUPPLIED ON 1 PHASE UNIT
S
WIRE #32 C
ONNEC
TED
T
O INC
OMING LINE
VOL
TA
GE LEG OF
TR
ANSFORMER
THESE WIRES
NO
T
USED ON SINGLE C
ONT
A
C TOR UNIT
S
G
H
O
N
M
A
B
C
V
W
X
BLK
BLK
BLK
O
N
M
OR
G
51
BL
UE
52
(NO
)
(1)
CONT
AC
TOR
(2)
153
TERMINAL STRIP 3 REMO
TE ALARM
29 BLK
30
(TL)
BLK
(TR)
BLK
240 480
YEL/WHT
AL
TERNA
TE TR
ANSFORMER
120
0
(24 V
A
C )
BLK
14
TERMINAL BL
OCK
YEL/WHT
BLK
27
BLK
277
27
YE
L
2 1
6
4
8
5
3
7
10
12
9
11
WHT OR
G
BRN GR
AY
54
24V
AC, 4
VA M
AX.
TERMINAL STRIP 4
BLK WHT
55
- +
54
55 WHT
BLK
XF X2 X3
11
10
9
6
8
7
5
4
3
2
1
1
3
2
6
5
4
7
8
10
9
11
1
3
2
6
5
4
7
8
10
9
11
BO
ARD PIN NUMBER
RED
ORG
OR
G
I
C
ONTR
OLS
FUSE 2
(2A
)
FUSE 1
(2A
)
FUSE 3
(4 A FOR 100
VA
)
A
B
VARIST
OR
V3
VARIST
OR
V2
VARIST
OR
V1
VARIST
OR
V4
(6 1/4 A FOR 150
VA
)
FUSE 1
(2A
)
FUSE 2
(2A
)
CIR
CUIT
BREAKER
AL
TERNA
TE CLASS 2
TR
ANSFORMER WITH
FL
YING LEADS AND
CIR
CUIT BREAKER ON
SEC
OND
AR
Y (24V
)
SIDE
TR
ANSFORMER LEAD
CORRESPONDING T
O
INC
OMING
LINE
VOL
TA
GE IS C
ONNEC
TED
TO FUSE 1. UNC
ONNEC
TED
TR
ANSFORMER LEADS MUST BE
SEP
AR
ATEL
Y INSULA
TED
.
GR
OUND
WIRE #153 IS NO
T USED
WITH AL
TERNA
TE CLASS 2
TR
ANSFORMER
IF FUSE 3 IS MOUNTED ON
TR
ANSFORMER,
WIRE 28 IS OMIT
TED AND
WIRES 14, 27, &
54
CONNEC
T T
O TR
ANSFORMER TERMINAL
XF