Vapac VapaNet Series, Operation Manual

Page: 28 / 44

28
Date Dr'n. Ckd. Iss.No. Revision note
DATE :
ITEM REF:
SHEET No.
ISSUE :
SCALE :
IF IN DOUBT ASK
PHONE +44(0)1732 863447
Fircroft Way, Edenbridge,
KENT, TN8 6EZ. ENGLAND.
Humidity Control Ltd.
Vapac
VAPAC 1150630 motherboard
control input for temp. and RH sensor
DRAWING No.:
TITLE:
A4-LZD547
LR
FEB 2002
2 OF 3
2
N.T.S.
9V
a
c
In
p
u
t
0V 24
V a
c su
pp
ly
D
O
1
DO
1
CY
LI
ND
ER 1
CON
T
A
C
TO
R
31 Violet
32 White
or control pot
NO NC C NO NC C
CR1
1
NO NC C NO NC C
CR5
CR6
10
16
CR
3
7
98
6
5
3
42
1
CR
2
15
14
13
11
12
1
0
9
7
86
1
Control Fuse
4 3 5 1 2
TOP
2 3 4 5 6 7 8
F2 9V
2 Amp
Control Fuse
F1 24V
6.3 Amp
13 11 10 12 8 7 6 9
CR1
16 14 15
54
2
31
6
8
752
24v E
.P
.O
. IN
24v E.P.O
.
OUT
24
V
a
c I
N
PU
T
DI 1
LOAD
S
H
E
D
R
u
n
ct
l.
sw
it
ch
IN
R
un ctl
. swit
ch
O
U
T
CR4
45 Pink
White
White
Ne
t
CR
12
1 2 3 4 5 6 1 4 2 3 5 6
J6
J5
J4
J3
J1
J2
CR9
Ea
rth Bo
nd
CR8
CR
7
CR
1
0
Vi
o
le
t
Whi
te
Pi
nk
Vio
le
t
Vio
le
t
Pi
nk
Pi
nk
Pink Pi
nk
Pi
nk
Pink Pink
DO
2
CY
LI
ND
ER 1
WT
R
S
O
L.
24
V a
c su
pp
ly
D
O
2
DI 2 CYL 1 UPPER FLOAT Pink
0v COM DI1 & DI2 Violet
DI 3 CYL 1 LOWER FLOAT Pink
DI 5 NOT USED
DI 4 NOT USED
0v COM DI3 & DI4 Violet
0v COM DI 7, 8, & 9
DI 8 FAULT RESET BUTTON
DI 9 NOT USED
DI 7 Cylinder 1 Cont. HT
DI 6 NOT USED
0v COM DI5 & DI6
Pink
Violet
Violet
AI 4 Ref.
AI 4 NOT USED
AI 3
AI 3 Ref.
AI 2 NOT USED
AI 2 Ref.
Demand POT +5v dc
Demand POT 0v dc Black
Red
AI 1 V or mA INPUT
AI 1 Ref. Violet
White
DI 5 CYL 1 SSR
+9v dc feed DO 5 Pink
Black
DI 6 NOT USED
+9v dc feed DO 6 Red
DO
7
C
om
.
DO
7
N
C
.
DO
7
N
O
.
DO
8
C
om
.
DO
8
N
C
.
DO
8
N
O
.
DO
10
N
O
D
O
10 N
C
.
DO
10
C
om
.
DO
9
N
O
.
DO
9
N
C
.
DO
9
C
om
.
AN
ALOG
UE IN
PU
T
5
0v
CO
M
A
I 5
0v
CO
M
A
I 6
AN
ALOG
UE IN
PU
T
6
0v
CO
M
A
I 7
AN
ALOG
UE IN
PU
T
7
0v
CO
M
A
I 8
AN
ALOG
UE IN
PU
T
8
41
M1
CYLINDER 1
DRAIN PUMP
240 V
22 21
Grey
21
6B 4B
5B
2A
3A 1A
ON
R
U
N
OF
F
DR
AI
N
CONTROL
CYLINDER 1
Pink 10
Pink
9
Pink 12
51
SWITCH
10
11
12
9
CIRCUIT
E.P.O.
Security/
Load Shed*
THERMISTOR INPUT
THERMISTOR INPUT
Grey 20
Blue 22
ONLY FITTED IF
UNIT HAS NOT GOT
A DISPLAY FITTED
THEN RESET BUTTON
IS FITTED ON FRONT
PANEL INSTEAD
61
60
Violet 60
Pink
Pink
42
41
9v AC Fused Supply
0v AC Fused Supply
2-Brown
2-Blue
1-Brown
1-Blue
NE
T
W
O
R
K
CA
BL
E
24 Volt AC
9 Volt AC
O Volt AC
SE
E DRAWI
N
G A4-L
ZA-5
47
SHEET
1 OF
3
FO
R
FE
E
D
CABLE CO
NNE
CT
IO
N
T
H
IS
SI
DE O
F DR
A
W
IN
G.
SEE DRAWING A4-LZA-547
SHEET 1 OF 3 FOR FIVE
ALTERNATIVE CONTROL SIGNAL
INPUTS ONTO TERMINAL 1-8
36 34 33 35
52
53
54
57
1
2
6
5
8
7
67
68
4
Vi
ole
t
6
0
43 Pin
k
44
Pink
Black 67
Red 68
SEE DRAWING A4-LZA-549 TO
LZA-552 CYLINDER POWER
DIAGRAMES FOR SSR CONNECTIONS
VAPAC SINGLE CYLINDER RESISTIVE
HUMIDIFIER CONTROL FITTED WITH
2 TERMINALS ADDED 542 - 547 & A,B MAR 03 RW
CUSTOMER CONNECTION
TERMINALS
FAULT ALARM
COMMON
546 545 547
RUN
UNIT
543 544
UNIT
542
A B
Page 14
* See Man.
3 DI 7 Cyl. 1 contactor Feedback added
Jun 04 RPT