Brink Renovent Excellent 300 Consignes D'installation page 86

Chapter 11
An external switch contact (e.g. switch or relay contact) can be connected to the Renovent Excellent Plus. This external switch contact
can be connected to connections no. 1 and no. 2 of 9-pole connector X15; this 9-pole connector is directly accessible at the rear of
the top without having to dismount the display cover (see also §11.1).
If a second input is required as external switch contact, if necessary connections no. 3 and no. 4 of the 9-pole connector X15, which
as standard are preprogrammed as 0-10 volt input, can be reprogrammed as second input switch contact. Changing parameter 21
always takes priority over switch contact 2 (X15-3 & X15-4).
Setting
Function conditions
Parameter 18
0 (factory Contact input 1
setting 15-1 & X15-2 closed
Contact input 1
1
15-1 & X15-2 closed
Contact input 1
15-1 & X15-2 closed
2
ons for valve open
Contact input 1
3
15-1 & X15-2 closed
Contact input 1
4
15-1 & X15-2 closed
1) Bypass conditions opening valve: - outdoor temperature is higher than 10°C.
When connections X15-3 and X15-4 are programmed as switch input 2, parameters 24, 25 and 26 can be used to set the various
36
9-pole connector X15
Situation supply fan extract fan
No action possible because contact input 1 has not been activated yet (parameter 18 is still at 0)
Action dependent on setting
supply fan (parameter 19) and
extract fan (parameter 20)
-
1
The bypass valve opens; auto-
matic bypass control in Reno-
vent Excellent is
overruled; action fans depen-
dent on parameters 19 & 20.
The bedroom valves opens.
Bedroom valve 24 volt is con-
nected to X15-5 (24V GND)
X15-6 (24V +) and X15-9 (0-10
V control); action fans depen-
dent on parameters 19 & 20.
- temperature from atmosphere is at least lower than temperature from dwelling.
- temperature from dwelling is higher than the preset bypass temperature (parameter 5).
Renovent Excellent
Electric connections accessories
A = Renovent Excellent Plus
B = Plus version control board
C = Contact connected to switch input 1; for
instance a switch or a relay contact
D = Display Renovent Excellent Plus (text
"CN1" appears when contact C is clo-
sed.)
E2367-B
Setting parame- Action supply or extract fan when closing
ters 19 and 20 contact inputs X15-1 & X15-2
0 Fan switches off
1
2
3
4
5
6
7 No fan activation
3
/h)