projects:maico_fan
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| projects:maico_fan [2026/04/27 19:25] – [Reverse Engineering] admin | projects:maico_fan [2026/05/10 00:55] (current) – [The missing information] admin | ||
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| ===== Update ===== | ===== Update ===== | ||
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| + | **@VIEGA: Ich habe am 04.05. meine Visitenkarte in der Niederlassung Chur gelassen, da ich die Mailadresse von Herrn Cajacob nicht richtig geraten habe. Ich hatte auf der IFH Intherm gesehen, dass eins Ihrer Produkte der RFC 1918 widerspricht. Ich würde mich über eine kurze E-Mail von der Entwicklungsführung als Kontaktaufnahme freuen.** \\ | ||
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| #Info: Der gescannte QR-Code ist auf dieser Seite gelandet, da sie ein reverse engineering Projekt von mir zeigt - zumindest teilweise, der Softwareteil wurde absichtlich derzeit entfernt. \\ | #Info: Der gescannte QR-Code ist auf dieser Seite gelandet, da sie ein reverse engineering Projekt von mir zeigt - zumindest teilweise, der Softwareteil wurde absichtlich derzeit entfernt. \\ | ||
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| As mentioned on the start page: Except where otherwise noted, all content on this domain is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License ([[https:// | As mentioned on the start page: Except where otherwise noted, all content on this domain is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License ([[https:// | ||
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| + | ===== The missing information ===== | ||
| + | Before the fun part, let's start with the information which are missing in the manual. | ||
| + | * The braid wires of the fan should not be twisted! (do not even think about tinning them, you will never get them out of the socket). \\ | ||
| + | * Get the correct screw driver for the fan socket J2 to push the contacts down. \\ | ||
| + | * The fan connector J2 has double socket holes, the K-version has the shutter connected to it too. \\ | ||
| + | * The H-version has the following fixed control of humidity values: [[https:// | ||
| + | * Do not be fooled by that ad-video: changing programms is not easy. It requires taking of the lid to push the buttons to change timings. To change speed programms, it is necessary to even take off the cover of the housing to change jumper placements, which theoretically __requires to cut power__ (and then you cannot see anything b/c the ceiling light is probably on the same fuse)... \\ | ||
| + | * The fan PCB is a **NON-ISOLATED** design. So DO NOT mix up VDE-colors or the whole ground-plane might be under 240VAC! \\ | ||
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| ===== Reverse Engineering ===== | ===== Reverse Engineering ===== | ||
| The fan consists of a single phase AC induction motor, a PCB controlling it and the shell/ | The fan consists of a single phase AC induction motor, a PCB controlling it and the shell/ | ||
projects/maico_fan.1777310722.txt.gz · Last modified: by admin