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ELECTRICAL CONNECTIONS
Electrical connections must be done following the installation manual
and wiring diagram.
ELECTRICAL CONNECTIONS CAN BE DONE ONLY BY
AN ENTREPRENEUR WITH RESPECTIVE INSTALLATION RIGHTS.
The electrical connection box opens from the bottom of the machine
(from below) by removing the screws.
The electrical connection box is displayed by pulling it up to its limit.
Supply voltage can be c onnected by contact plug.
The control panel is connected to the control card with a modular
connector.
Spring return damper motor connection
The damper motor closes
- the machine stopped
max.
- the machine in standby mode
8A
- the machine alarm
250V
CO2
sensor
VAK
COOKER HOOD
0-10v voltage signal
PC EC
Syöttö
PG EC
230V,
50 Hz
10 A
The fan speed of Talteri ventilation unit can be controlled with
Ultra PC EC, PG EC, DS-600 EC and DSA-900 EC cooker hood
or 0-10 V voltage signal from Control panel.
The voltage signal connected to
CO2/%RH1
Sensor 1(EXT) can be operated through maintenance menu
of the operating panel.
M
230 V
Operator panel
sensor 1
sensor 2
Overpressure/
boosting
CO2/%RH1
CO2/%RH2
extended time
+24
+24
0
0-10
0
0-10
VS+ GND
RH
HUMIDITY
TRANSMITTER
switch
Overpressure
setpoint 0
tip of the data in
switch
boosting
setpoint 0
tip of the data in
terminal.
6
The following can be connected as accessories:
- Carbon dioxide transmitter;
- Humidity transmitter;
- Separate overpressure or Extended time switch
(pulse switch);
- Separate Boost switch (pulse switch);
or setting off as pre-data (for instance, sauna oven,
stove hood);
- Remote control or out-of-home switches (pre-data);
- Differential pressure switches for filters;
- External speed control 0-10V.
- Modbus.
The functions can be operated through maintenance –
and setup menus of the operating panel.
GENERAL ALARM
NC
NO
- machine off
- machine running
- alarm temperatures
- alarm sensors
- over-temperature alarm
N
- machine in standby mode
L
O O O
ON OFF BIAS B
O O O
ON OFF Term
O O O
ON OFF BIAS A
out-of-
house/
cooling
FILTER
water radiator
remote
+24
0
0-10 +24
cooling
coil
actuator
DC 24 V
0-10v
COOKER HOOD
Input
with boosting information
230V,
NC
KTS
50 Hz
closed
10 A
COM
-power
cord
NO
(plug)
open
The boosting of Talteri ventilation unit can controlled with
Ultra KTS cooker hood.
There is a control panel and when the closing damper of the cooker hood
is open the fan speed is enhanced.
Maintenance menu is used to set boost 0, there can be operated the
level of boost too.
max.
8A
250V
0
A/D+
B/D-
NO
max.
NC
8A
250V
YHT
summer
Winter
YHT
0
+24
0
0-10
VAK
NO NC
MODBUS
VAK
ALARM INDICATION
AND OPERATING
POTENTIAL FREE CONTACT
INFORMATION MACHINE
OR
SPRING RETURN DAMPER
MOTOR CONTROL
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