40
Smarty 2R VE / 2R VE plus
www.salda.lt
Settings:
CO
2
converter (S-KCO2 or S-RCO2-F2)
1. Set that next to 0.10 V input an extracted air CO
2
converter is connected ‘Service-> Sensors-> 0-10 VDC sensors-> Air quality sensor 1’ (choose
‘Extract CO
2
’)
2. Indicate:
• „Air quality sensor MIN“: 0
• „Air quality sensor MAX“: 2000
3. CO
2
reduction function is activated ‘Service-> Main-> CO
2
reduction function’ (controlled recirculation damper and fans)
4. To see the CO
2
level: ‘Adjuster-> Monitoring-> Extract air CO
2
’
Humidity RH converter (S-KFF-U) or room RH converter (S-RFF-U-D-F2)
1. Set that next to 0.10 V input an extracted air RH converter is connected ‘Service-> Sensors-> 0-10 VDC sensors-> Air quality sensor 2’ (choose
‘Extract RH’)
2. Indicate:
• „Air quality sensor MIN“: 0 (0*0.1=0.0 %)
• „Air quality sensor MAX“: 1000 (1000*0.1=90.0 %)
3. You can see the level of extracted air RH in: ‘Adjuster-> Monitoring-> Extract air RH’
Electric installation:
RH sensor of the extracted air is used to calculate
the freezing point
In order to reduce the CO
2
concentration
in the premise (-s), it is necessary to con-
nect CO
2
converter (canal or installed in the
premises).
Purpose of the connectors contacts:
MCB:
X7:1 – power supply of the con24 V
DC
X5:7 – analogue input 0–10 V DC
X5:8 – general GND
