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Chapter 11 Electric connections accessories
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A geo heat exchanger can be connected to the
Renovent Excellent Plus.
A geo heat exchanger can be connected to connec-
tion 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. Connect the outdoor temperature
sensor to No. 7 and 8 of the 9-pole connector.
When the geo heat exchanger is connected, it is
not possible any more to connect a postheater to
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When using a geo heat exchanger, parameter 27
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air is routed through the geo heat exchanger, the
Renovent Excellent Plus display shows the text
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Step
no.
Description
Factory
setting
Range
27
Switching on geo
heat exchanger
OFF
ON =
Switched on
OFF =
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28
Minimum tem-
perature geo heat
exchanger
5°C
0 - 10°C
29
Maximum tem-
perature geo heat
exchanger
25°C
15 - 40°C
I =
To
dwelling
II = To atmosphere
III = From dwelling
IV = From atmosphere
A = Min. temperature
B = Max. temperature
15°C
10°C
3°C
0°C
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䊠
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䊡
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A
30°C
25°C
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䊢
䊡
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䊠
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䊡
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B
Bypass
Bypass
Bypass
Bypass
Summary of Contents for Renovent Excellent 450
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