47
Smarty 2X/3X V
www.salda.lt
Product Smarty 2X/3X V 1.1 version can be equipped with either electric or water heater.
The electric heater can be controlled by:
- On/Off – control of electric heater up to 0.6kW/230V or the circulation pump.
- 0-10V – control of electric or water heater.
- Electric heater control by On/Off.
Installation diagram.
Electric heater shall be installed inside air duct. Arrangement based on air direction Electric Heater -> Supply Air Sensor (TJ).
KE
Mini MCB
TJ
Wiring diagram.
On/Off heater connection. Automation controller D zone X10
and C zone X23. This control method is suitable only to electric
heaters up to 0.6 kW/230 V. In order to control more powerful
heater above 0.6 kW by On/Off method, intermediate relay shall
be used where power circuit shall be connected to a separate
power supply.
D
I1
+
1
2
V
D
C
D
I2
D
I3
+
1
2
V
D
C
D
I4
+
1
2
V
D
C
1
2
3
4
5
6
7
8
+
1
2
V
D
C
A
T
1
A
T
1
R
T
1
R
T
1
EKA ... -1F
P
E
3
2 1
D
O
1
(L
(L
2
)_
2
)
N
(L
1
)_
2
PE
N
L
EKA ... -1F
max. 0,6kW;
2,6A; 230V
CO
2
concentration [ppm]
3000
Effect on an individual
2500
2000
Reduced concentration, drowsi-
ness, headache, etc.
1500
1000
Pettenkofer limit
Pettenkofer limit Disturbs
500
Pleasant
0
0
1
2
3
4
Duration of the presence in the room in hours
Cl
o
sed
wi
nd
o
ws
Co
ntr
olled
v
e
n
ti
la
t
ion
Outdoor air
