Managing The Humidity Probe, Co2 Probe Or Exterior Probe; Configurable Values; Installer Menu; Electrical Diagrams - S&P PROGRAM Instrucciones De Uso

will not switch on unless the blowing flow is greater than 65% of
the maximum flow (for three-phase motors) or equal to or greater
than the second speed (for 3-speed motors). This step is not
valid for single-stage batteries.
2nd
stage
1st
stage
40% ó 65% ó
Speed 1 Speed 2
With water batteries
For equipment with a water battery, operation follows the same
process as for 1st stage electric batteries. Battery management
must be done through a 3-way valve. The controller will command
the valve with a relay.
7.4. MANAGING THE HUMIDITY PROBE, CO2 PROBE
or EXTERIOR PROBE
If the equipment has a humidity probe, a CO2 probe or another
probe connected, with a 0-10V output, the control manages the
fans according to maximum and minimum humidity percentage
values. These values can be configured in the installer menu (See
section 8.1. INSTALLER MENU).

8. CONFIGURABLE VALUES

8.1. INSTALLER MENU

In the installer menu it is possible to configure values adjustable by
the installer to adjust the working parameters of the exchanger. A
password is necessary to access this Menu: Enter 5678 using the
command button. The table below shows configurable parameters
to adapt the equipment to the installation.
Parameter Value
Auto none
CO2 VOC
ext.signal
AutoMin ppm 800
AutoMax ppm 1360
AutoMin% 040
AutoMax% 068
Bypass Tmin season
Bypass Tmax not defined
Y
Y
-5°
Function
No C02 probe, hygrostat or external signal
connected.
CO2 VOC probe connected.
Hygrostat or other external 0-10V signal
connected.
Minimum ppm required in the air. Active if
Auto= CO2 VOC.
Maximum ppm required in the air. Active if
Auto= CO2 VOC.
Minimum% of humidity or percentage of an
external 0-10V signal required. Active if Auto
= ext.signal.
Maximum% of humidity or percentage of an
external 0-10V signal required. Active if Auto
= ext.signal.
Min. temp. for opening the by-pass. Active if
by-pass in automatic mode.
Max. temp. for opening the by-pass. Active if
by-pass in automatic mode.
Parameter Value
Max speed 100%
Fan exhau. = 100%
Fan supply
Ti (in) min 20
Ti (in) max 28

9. ELECTRICAL DIAGRAMS

9.1. ELECTRICAL DIAGRAM ELECTRONIC CHART

IN1
IN2
G = EARTH
IN1 = Ti SENSOR INPUT
IN2 = Te SENSOR INPUT
IN3 = Tr SENSOR INPUT
IN4 = Tx SENSOR INPUT
IN3
IN4
IN5
G = EARTH
IN5 = PRESSURE SWITCH INPUT
FILTERS IN6
IN6 = PRESSURE SWITCH INPUT
FANS
IN7
G = EARTH
IN8
IN7 = CO2 PROBE INPUT
IN8 = HYGROSTAT INPUT
G = EARTH
A01
A01 = 0-10V OUTPUT
INDUCTION FAN
(THREE-PHASE MOTOR) A02
A02 = 0-10V OUTPUT
EXTRACTOR FAN
(THREE-PHASE MOTOR)
24V
G = EARTH
S = CONTROL SIGNAL INPUT
24V = CONTROL POWER SUPPLY
SIGNAL INPUT RS-485
To see the wiring diagrams,of CADB-D/DI/DC, CADT-D/DI/DC HE,
CADT-T/TI/TC and RADT-D/DI/DC HE, please consult pages 32-83.
11
Function
Limitation of maximum flow.
Unbalance of extraction flow with regard to
blowing flow.
Value of minimum temperature in which the
post-heating is activated.
Value of maximum temperature in which the
post-heating is activated.
WATER BATTERY
FR
FR = 230V MAINS POWER
R2 = CLOSE VALVE
R2
R1 = OPEN VALVE
ELECTRIC BATTERY
FR = 230V MAINS POWER
G FR
+ RESETTING
R1 = STAGE 1
R1
R2 = STAGE 2
G
FNC
N = COMMON
N
F NO = OPEN BY-PASS
FNC = CLOSE BY-PASS
FNO
G
G
NB3
EXTRACTOR FAN
(3-SPEED)
NB2
FB = COMMON
NB1 = SPEED 1
NB1
NB2 = SPEED 2
NB3 = SPEED 3
G FB
NA3
INDUCTION FAN
(3-SPEED)
S NA2
FA = COMMON
NA1 = SPEED 1
G NA1
NA2 = SPEED 2
NA3 = SPEED 3
FA
A
B N
POWER SUPPLY TO BOARD
G L