Connecting External Switch Contact (Only Possible For Renovent Excellent Plus) - Brink Renovent Excellent 180 Consignes D'installation

Chapter 11

11.6 Connecting external switch contact (only possible for Renovent Excellent Plus)

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 the 9-pole connector; this 9-pole connector is directly accessible at the top of the
appliance (also refer to §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, which as
standard are preprogrammed as 0-10 V input, can be reprogrammed as second input switch contact. Changing step number 21 from
"1" to "0" or "2" makes this 0-10V input an NO contact or NC contact respectively. On application of to switch inputs, switch contact 1
(9-pole connector no. 1 & no. 2) always takes precedence over switch contact 2 (9-pole connector no. 3 & no. 4).
230 V
50 Hz
Setting
Function conditions
step no. 18
0 (factory Contact input 1
setting no. 1 & no. 2 closed
Contact input 1
1
no. 1 & no. 2 closed
Contact input 1
no. 1 & no. 2 closed
2
1
tion acrive
Contact input 1
3
no. 1 & no. 2 closed
Contact input 1
4
no. 1 & no. 2 closed
1) Bypass function active conditions: - Outdoor temperature is higher than 10°C
When connections no. 3 and no. 4 of the 9-pole connector are programmed as switch input 2, step number 24, 25 and 26 can be used
to set the various modes the same as for contact input 1. When closing contact input 2, the display shows the text "CN2".
32
B
C
A
D
m³/h
Mode supply fan and exhaust
fan
No action possible because contact input 1 has not been activated yet (step number 18 is still at 0)
Action dependent on setting
supply fan (step number 19)
and exhaust fan (step number
20)
-
The bypass funct. active; auto-
matic bypass control in Reno-
vent Excellent is "overruled";
action fans dependent on step
nos. 19 & 20.
The bedroom diffuser opens.
Bedroom diffuser 24 V is con-
nected to no. 5 (24V GND) no.
6 (24V +) and no. 9 (0-10 V
control); action fans dependent
on step nos. 19 & 20.
- Temperature atmosphere is at least lower than temperature from dwelling
- Temperature from dwelling is higher than the preset bypass temperature (step no. 5).
Renovent Excellent 180
Electric connections accessories
A = Renovent Excellent 180 Plus
B = 9-pole connector
C = Contact connected to switch input 1; for in-
stance a switch or a relay contact
D = Display Renovent Excellent Plus (text "CN1"
appears when contact C is closed.)
Modifying step number 18 enables, when closing the input ex-
modes for the supply and exhaust fans; dependent on the set-
ting of step numbers 19 and 20, the supply and exhaust fans
display).
Setting step no. Action supply or exhaust fan when closing
19 and 20 9-pole connector no. 1 and no. 2
0 Fan switches off
1
2
3
4
5
6
7 No signal from fan
3
/h)