Vapac LR10 - Page 30

30
Date Dr'n Ckd.Rev.No. Revision note
DATE :
ITEM REF:
SHEET No.
ISSUE :
IF IN DOUBT ASK
PHONE +44(0)1732 863447
Fircroft Way, Edenbridge,
KENT, TN8 6EZ. ENGLAND.
Humidity Control Ltd.
Vapac
VAPAC 1150630 motherboard Main supply
control transformer
DRAWING No.:
TITLE:
A4-LZD-548
LR
FEB 2002
1 OF 3
3
N.T.S.
T1
440
24v AC
24 v 50 or 70 VA
Isolated wind
230 VOLTS
22
H1
RED
200
415
230
115
0
29
0v AC
9v AC
31 Violet
32 White
RED
BLUE
F1
2A
F2
and customer control signal inputs
B
Part Number 1150631
PROPORTIONAL
Temp. & R.H. SENSOR
4
6752
POT
CD
White
White
Black
45 Pink
A3
A1
BLUE
AI 1
AI 1 ref.
+ 5v DC
0 v DC
Red
+9v DC
0 v DC
RH input
Thermistor
Thermistor
9v AC Fused Supply
0v AC Fused Supply
or N *
2A
NetCR1
CR4
9v to 12v AC or DC Supply 0v AC or DC Supply
v0v
23 89645 7
CR6
Clear Window
V p c
2C1 534 67
Esc.
75 x 24
8
1
8
A
182675
4
1
LINK TERMINALS
5 AND 7
5 AND 7
LINK TERMINALS
876
4
521
5 AND 7
0 v DC
+ 5v DC
AI 1
AI 1 ref.
LINK TERMINALS
HYGROSTAT WITH VOLT FREE CONTACTS OR ON OFF CONTROL SIGNAL VOLT FREE CONTACTS
87 56
4
21
CONTROL INPUT
0 - 20 VOLTS J1 OPEN CIRCUIT
0 - 20 mA J1 CLOSED CIRCUIT
HUMIDITY SIGNAL 0-10 volts J1 OPEN CIRCUIT HUMIDITY SIGNAL 4-20 mA J1 CLOSED CIRCUIT
J1 OPEN CIRCUIT
J1 OPEN CIRCUIT
87
4
65 21
TEMPERATURE
THERMISTOR INPUT
PREFURED TYPE 10K3A1
Grey
20
BLUE
22
20
Grey
Blue
22
25 26
RDU SUPPLY OR
REMOTE FAN START
14
13
K1
26
Red
BLUE
29
Red
25
Part Number 1150630
SEE DRAWING
No. A4-LZD-54
SHEET 2 OF 3
FOR CONNECTIONS
ONTO 1150630
PCB. MOTHERBOARD
FIVE CONTROL TERMINAL
OPTIONS SHOWN
FOR TERMINALS 1-8
2-Brown
2-Blue
DISPLAY PCB BOARD
DISPLAY ONLY WIRED
IF FITTED
KEYPAD FOR DISPLAY
Part Number M 300120
TO SHEET
2 of 3
SUPPLY CONNECTION FROM ONE OF THE FOLLOWING EIGHT CYLINDER POWER DIAGRAMS:- A4-LZD-549 to 556
VAPAC TWIN CYLINDER RESISTIVE
HUMIDIFIER CONTROL FITTED WITH
see note 1
NOTE
1. WIRE 29 CONNECTION
ONTO TRANSFORMER TO
BE CONNECTED ON TO
TAPPING THAT MATCHES
INCOMING SUPPLY EITHER
220 - 240 V 1Ph + N,
220 - 240 Volts 3 Phase
TAPPING IS A
70 VA Auto wind.
380
OR 380-420 Volts 3 Phase
22
20
2 TERMINALS 20 & 22 ADDED MAR 03 RW
SCALE :
3 Brought into line with sheets 2 & 3 JUN 04 RPT