31
Vapac
VAPAC 1150630 motherboard
control input for temp. and RH sensor
N.T.S.
9V ac Input
0V
24V ac supply DO1
DO 1 CYLINDER 1 CONTACTOR
31 Violet
32 White
or control pot
NO NC C NO NC C
CR11
NO NC C NO NC C
CR5
CR6
10 16
CR3
798 65 3421
CR2
15 14 13 1112 10 9 786
1
Control Fuse
43512
TOP
2345678
F2 9V
2 Amp
Control Fuse
F1 24V
6.3 Amp
131110 128769
CR1
1614 15
54 231
6
8752
24v E.P.O. IN
24v E.P.O. OUT
24V ac INPUT
DI 1 LOAD SHED
Run ctl. switch IN
Run ctl. switch OUT
CR4
45 Pink
White
White
Net
CR12
12 3 45 6 1 423 56
J6
J5
J4 J3 J1J2
CR9
CR8
CR7
CR10
Violet
White
Pink
Pink
Violet
Violet
Pink
Violet
Violet
Pink
Pink
Pink
Pink
Pink
Pink
Pink
DO 2 CYLINDER 1 WTR SOL.
24V ac supply DO2
DO 3 CYLINDER 2 CONTACTOR
24V ac supply DO3
DO 4 CYLINDER 2 WTR SOL.
24V ac supply DO4
DI 2 CYL 1 UPPER FLOAT Pink
0v COM DI1 & DI2 Violet
DI 3 CYL 1 LOWER FLOAT Pink
DI 5 CYL 2 LOWER FLOAT
DI 4 CYL 2 UPPER FLOAT
0v COM DI3 & DI4 Violet
Pink
Pink
0v COM DI 7, 8, & 9
DI 8 FAULT RESET BUTTON
DI 9 Cyl. 2 Cont. HT
DI 7 Cyl. 1 Cont. HT
DI 6 CYL 2 ON/OFF
0v COM DI5 & DI6
Pink
Violet
Violet
Pink
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
DO 5 CYL 1 SSR
+9v dc feed DO 5 Pink
Black
DO 6 NOT USED
+9v dc feed DO 6 Red
DO 7 Com.
DO 7 NC.
DO 7 NO.
DO 8 Com.
DO 8 NC.
DO 8 NO.
DO 10 NO
DO 10 NC.
DO 10 Com.
DO 9 NO.
DO 9 NC.
DO 9 Com.
ANALOGUE INPUT 5
0v COM AI 5
0v COM AI 6
ANALOGUE INPUT 6
0v COM AI 7
ANALOGUE INPUT 7
0v COM AI 8
ANALOGUE INPUT 8
41
CUSTOMER CONNECTION
TERMINALS
RUN
UNIT
FAULT ALARM
COMMON
UNIT
CYLINDER 2
DRAIN PUMP
240 V
M1
M1
CYLINDER 1
DRAIN PUMP
240 V
22 23 22 21
Grey
21
6B 4B
5B
6B 4B
5B
2A
3A 1A
2A
1A3A
ON RUN
OFF
DRAINDRAIN
ON RUN
OFF
CONTROL
CYLINDER 1
CONTROL
CYLINDER 2
Pink
10
Pink
9
Pink
12
51
SWITCH
SWITCH
1011
12
9
CIRCUIT
E.P.O.
Security/
Load Shed*
THERMISTOR INPUT
THERMISTOR INPUT
Grey 20
Grey 23
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
Pink
Violet
58
57
9v AC Fused Supply
0v AC Fused Supply
2-Brown
2-Blue
1-Brown
1-Blue
NET WORK CABLE
24 Volt AC
9 Volt AC
O Volt AC
SEE DRAWING A4-LZD-548
SHEET 1 OF 3 FOR FEED
CABLE CONNECTION THIS
SIDE OF DRAWING.
SEE DRAWING A4-LZD-548
SHEET 1 OF 3 FOR FIVE
ALTERNATIVE CONTROL SIGNAL
INPUTS ONTO TERMINAL 1-8
40
36
34
33
35
38
37
39
52
53
54
55
56
57
1
2
6
5
8
7
67
68
4
58
Violet 60
43 Pink
46 Pink
66 Pink
44
Pink
Black 67
Red 68
SEE DRAWING A4-LZA-549 TO
LZA-552 CYLINDER POWER
DIAGRAMES FOR SSR CONNECTIONS
OF 67 & 68 ON "P" TYPE UNIT ONLY.
VAPAC TWIN CYLINDER RESISTIVE
HUMIDIFIER CONTROL FITTED WITH
547
546
545
544
543
542
B
A
Earth
Bond.
Page 14
* See Man
To Next Page
Loading...