19
Smarty 3X VE / Smarty 3X VE 3.0
www.salda.lt
CO2 settings by
“Stouch”
No
Description Possible values
Default
value
P
.
04
CO2 required (ppm) 0 – 99 x10ppm
20 x10
P
.
05
CO2 lpermissible difference 0 – 99 x10ppm
5 x 10
Economic temperature is set only by “Flex” remote control:
Menu>Menu configuration > Economic temperature.
Possible selection values 15–30 C
Default value: 18 C
Maximum/“boost” mode; supply, extract air fan speeds; percentage deviation configured (by “FLEX” remote control):
Menu > additional > Boost Ctrl.”
• “Boost timer” – “Boost/fireplace” function action duration, min (possible selection values between 0 min and 255 min). Default value: 0
• “Boost SAF” – supply air fan speed during the “Boost/fireplace” function action, %, Pa. Default value: 130%
• “Boost SAF” – extract air fan speed during the “Boost/fireplace” function action, %, Pa. Default value: 130%
The CO2 transmitter and its parameters shall be indicated through the Stouch service menu.
No
Description Possible value
Default
value
F
.
14
Transmitter
0: No
1: Pressure
2: CO2
0
F
.
15
Transmitter MIN 0-250 x10
0
F
.
16
Transmitter MAX 1-250 x10
20
The user shall indicate CO2 level support parameters through Stouch.
If the permissible CO2 difference is exceeded above the required one, the remote control activates “boost” speed, CO2 message is shown on the
display. Where CO2 reaches the required limit, the previous speed is automatically reset.
Supply air fan speed may be configured as follows:
Meniu > Extra >SAF Ctrl.
SAF low.....
Where Stouch remote control is used, all settings made by Flex remote control become inactive. All settings of this function must
be made by Stouch remote control.
Time can be configured:
Elements
Command Action
Indication
B4 B5 B6
L2
Intense ventilation
function(boost) switch-
on/switch-off
Hold B5 for 2 seconds.
L2 flashes. The segment display shows
the remaining time in seconds (time
above 600 s is shown in minutes). Time is
adjusted by touching B4 and B6.
Maximum/“boost” mode adjustment by “Stouch” remote control:
Maximum/“boost” speed is protected by a timer which can be easily changed by running the maximum fan speed (boost). Maximum speed is activated
by the fast button. When the maximum set fan speed (boost) time is over, the previous speed is automatically reset.
• “min_0V” – Pa
• “max_10V” –, Pa
Where control is performed by the CO2 converter, the maximum permissible CO2 value is set; if it is exceeded, the supply and extract air flow is
increased (by “FLEX”)
Meniu>>Additonal>Add.Func.>CO2
• EAF Low – the extract fan speed is set at the selected speed “low”, %, Pa.
• EAF Midd– the extract fan speed is set at the selected speed “middle”, %, Pa.
• EAF High– the extract fan speed is set at the selected speed “high”, %, Pa.
Extract air fan speed may be configured as follows:
• “EAF Ctrl.” – setting extract air fan speed or pressure (depending on the configuration) or percentage deviation setting -20+20% of the supply air
fan setting. Default value: 0%
Where control is performed by pressure transmitters, the minimum (min_0V) and maximum (max_10V) limits of the pressure transmitter input are
set (by “FLEX” remote control):
„Meniu“ > “Additional” > “Service” .“PSI“
