Brink Renovent Excellent 400 Installationsvorschriften Seite 81

Electric connections accessories
A geo heat exchanger can be connected to the Renovent Excellent Plus.
A geo heat exchanger can be connected to connection no. 5 (GND) and no. 9 (+) 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.
When the geo heat exchanger is connected, it is not possible any more to connect a postheater to the Renovent!
OPERATING PRINCIPLE GEO HEAT EXCHANGER
A = Renovent Excellent Plus
B = Plus version control board mounted
C = Three-way valve 24 volt; control 0-10 V.
D = Geo heat exchanger
E = Heat exchanger in Renovent Excellent Plus
WIRING DIAGRAM GEO HEAT EXCHANGER
230 V
50 Hz
9-pole connector X15
When using a geo heat exchanger, parameter 27 must be changed from "OFF" to "ON". When the air is routed through the geo heat
exchanger, the Renovent Excellent Plus display shows the text "EWT".
Parameter no. Description
27 Switching on geo heat exchanger
28 Minimum temperature geo heat exchanger
29 Maximum temperature geo heat exchanger
I = To dwelling
II = To atmosphere
III = From dwelling
IV = From atmosphere
E2366-B
Factory setting
OFF
5°C
25°C
Renovent Excellent
Chapter 11
A = Renovent Excellent Plus
B = Plus version control board
C = Three-way valve 24 volt; (max. E
4.5 VA); control 0-10 V.
D = Air from geo heat exchanger
E = Outdoor air
G = Air to Renovent Excellent Plus
Range
ON = Switched on
OFF = Switched off
0 - 10°C
15 - 40°C
E2366-B
33