42
4.6
Electrical installation
All work concerning the electrical installation must be performed
only by adequately qualified personnel (electrician or specialist with
equi valent training)
.
Please observe all local regulations concerning the electrical instal-
lation.
Wiring diagram
(also found on the cover of the control unit)
The following wiring diagram provides an overview of the electrical installa
tion. The diagram applies to both versions of the humidification system.
The terminals X1 to X26 are located below the cover of the control unit
(fastened with 3 screws).
Ag
Silver ionization
B1
Active controller
B2
Passive controller
F1
Fuse 2 A slowblow (control)
F2
Fuse 10 A slow-blow (power supply)
F3
Fuse 6.3 A slowblow (booster pump)
H2
Remote operating and fault indication
(option Z401 or Z401S–wire breakage safe)
H3
Silver ionization subPCB
H4
Serial interface RS232/RS485
(option Z404/Z405)
J1
Jumper (to be installed if no monitoring devices
are connected to terminal X21)
K1
External safety circuit (maximum humidistat,
flow control, release, power-off etc.)
LF
Conductance sensor
M1
Booster pump
PS2 Permeate minimum pressure switch
PS3 Permeate maximum pressure switch
SF
Snap ferrite (see notes on electrical installation)
TS2
Excess temperature switch of pump
Q
External service switch or plugin connector
Y6-Y8 Spray valves connector box
Y5
Drain valve connector box
ZE
Central unit
X1
X22
X25
X26
L1 N PE
24VSIK
24VSIK
Y5
Y6
Y7
Y8
Ag
+
-
Y
B1
SF
B2
F1
F2
Q
X24
4
3
2
1
F3
X21
M1
1 2 3 4 5 6 7 8 9
L1 N
N L N
1 2 1 2 3 4 5 6
1 2 3
1 2
1 2
K1
H2 (Z401)
H3
H4
1 2 3
+9VDC +Input –GND
J1
L1N
ZE
+9VDC
+Input
–GND
4
3
2
1
H2 (Z401S)
X23
LF
PS2
P>
TS2
24VDC
PS3
P<
1 2 3 4 5 6 7 8
H2
1 ERR = “Error”
2 SER = “Maintenance”
3 STM = “Operation”
4 ON = “On”
Содержание Dual 2
Страница 1: ...INSTALLATION AND OPERATING INSTRUCTIONS Hybrid Humidifier 1120506 EN 1308 Condair Dual 2...
Страница 2: ......
Страница 78: ...Notes...
Страница 79: ...Condair Ltd Printed in Switzerland Technical modifications reserved...