S&P CAD-REG Manual página 30

5.3. ADVANCED PARAMETERS
This section details how to confi gure the parameters that may have a signifi cant impact about the behavior of the unit.
It is necessary that before modifying any of these parameters, they are carefully evaluated the consequences that its
EN
modifi cation will have.
Except for parameters 1 and 2, the modifi cation of the advanced parameters require the introduction of the security
code125:
The following table shows the order of the parameters displayed, their functionality as well as setting range and values
default:
Parameter Function
1 Hysteresis of the setpoint temperature
2 Differential between outdoor and indoor
temperature for free-cooling activation
3 Correction of the value measured by the
temperature probes
4 Minimum value of the setpoint temperature
5 Maximum value of the setpoint temperature
6 Minimum outdoor temperature for opening by-pass
7 Minimum speed fan
8 Maximum speed fan
9 CO air quality function and defi nition type
2
temperature probes
10 CO setpoint *
2
11 CO proportional band
2
12 Operating hours since fi lter change (Display only)
13 Type of pressure switch contact used for fi lter
fouling detection
14 Operating hours for dirty fi lter indication
30
Parametr N°1
Parameter value
Adjustment range
0,5°C to 3°C
2°C to 10°C
-3°C to 3°C
3°C to 30°C
3°C to 30°C
0°C to 18°C
10% to 99%
10% to 99%
1: Without CO sensor.
2
Temperature probes
integrated in CAD-COMPACT
2: CO sensor 0-10V
2
0-2000ppm. Temperature
probes supplied with CAD-
REG
3: CO probe 0-10V 0-2000ppm.
2
Temperature probes
integrated in CAD-COMPACT
4: AIRSENS CO probe.
2
Temperature probes
supplied with CAD-REG
5: AIRSENS CO probe.
2
Temperature probes
integrated in CAD-COMPACT
400 ppm to 1400 ppm
100 ppm to 600 ppm
0 to 9999h
0: Normally open = Clean fi lter
1: Normally closed = Clean fi lter
0 to 9000 h
Increase parameter
Decrease parameter
Change parameter
Default value
1°C
5°C
3°C
0°C
30°C
8°C
10%
99%
0: Without CO probe
2
Temperature
probes supplied
with CAD-REG
800 ppm
400 ppm
0h
To reset performlong
press of
Consult
3000 h