Hi, I need the 4 digit passcode to log into the installer settings to set up a Zehnder Q450. Please if you can help, let me know as I really need to set up the system this weekend.

Hi,I'll stick to the topic. Unfortunately, I accidentally restarted the unit and I have no way to start it now.

Hi, I have the same question for the installer password, as I restarted accidentally my unit (it lost settings) I cannot start it now.

In one of the documentation I found the password 4210

I've already managed to get one, in my case it was 2222, others I've found are: 4210 1010 662 2468 I leave them all if anyone needs them

Thanks. The 2222 worked for me too.

Need Zehnder Q450 Installer Settings Passcode: Seeking 4-Digit Code for Setup Assistance

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#1 20066062 18 Jun 2022 18:04

nick4 nick4

Level 1

Post #1
20066062 18 Jun 2022 18:04

Hi,
I need the 4 digit passcode to log into the installer settings to set up a Zehnder Q450. Please if you can help, let me know as I really need to set up the system this weekend.
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#2 20352147 26 Dec 2022 01:00

kamracik kamracik

Level 10

» | Helpful post? (+2)

Post #2
20352147 26 Dec 2022 01:00

Hi,

I'll stick to the topic. Unfortunately, I accidentally restarted the unit and I have no way to start it now.
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#3 20352149 26 Dec 2022 01:02

kamracik kamracik

Level 10

Helpful post? (0)

Post #3
20352149 26 Dec 2022 01:02

Hi,

I have the same question for the installer password, as I restarted accidentally my unit (it lost settings) I cannot start it now.
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#4 20406656 26 Jan 2023 18:48

zaq25 zaq25

Level 16
» | Helpful post? (0)

Post #4
20406656 26 Jan 2023 18:48

In one of the documentation I found the password 4210

Attachments:

asset-handleiding-zehnder-comfoair-q---installateur.pdf Download (17.58 MB)
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#5 20407000 26 Jan 2023 21:28

kamracik kamracik

Level 10

» | Helpful post? (+3)

Post #5
20407000 26 Jan 2023 21:28

I've already managed to get one, in my case it was 2222, others I've found are:
4210
1010
662
2468

I leave them all if anyone needs them
#6 21317236 24 Nov 2024 12:49

kuldanus kuldanus

Level 1

» | Helpful post? (+1)

Post #6
21317236 24 Nov 2024 12:49

Thanks. The 2222 worked for me too.
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