2x 10x 400W flower room build from scratch Hennepdesk style

[nuttso]

Yes i noticed you playing with humidity with this crossventilation. Just thinking about how i could control it automaticly.

 

[Hennepdesk]

Hi Smoking Gun,

When you want to get 100% out a room you have to understand what you do
150% and also know the gear how it works. This is why I show all so detailed
that others can take notice and also understand what I do.

Hi Nuttso,

Yes you can control humidity but also it balances the O2 - CO2 between the rooms.
I use a 2 channel 1,8Amp fan controller to regulate.

The update:

The 2 rooms are mirrored. In the door opening I mounted a small work light

The other room with the 3500m3/h exhaust fan.

One controller controls the inlet and exhaust fan. The small controller at the left is to control the cross circulation.
Best to connect the cables to the terminals. The yellow cable is the extension cable for the NTC.

Remember how those controller panels looked. Best is to work with fixed cables and not with plug and socket-outlet.

The BTC uses a NTC thermocouple to measure temperature. 1,5 meter is much to short. The first cross fan in place

Looks good and the outlet will blow into a 250mm flange.

Time to fix the B/W foil with staples.

Now the openings for the recirculation can be cutted.

Cut with a sharp knife

The first cross ventilation fan at its final position.

Now the flange can be mounted and the cross ventilation fan in the other room.

Till the next update,

HD

 

[mack 10]

So fresh and so clean, Love the double rooms, can you show the wireing of your flip box relays?
i want to build a small 2-3 light flip flop relay, so i can have 3 x400/600w x 2?
Mack.

 

[nuttso]

Yes man, would be nice if you can show the wiring of your flip box.

 

[348montesa]

Hennepdesk, it has really been a pleasure reading all you have posted here at thcfarmer. The more I think of it the more I want to build my next room along this lines. I have some some questions but I am afraid you're not visiting the forum now (I am sure I am not the only one that would have loved the updates to keep coming!!). If you are there and wish to come back, please make a sign --- I will be there in a front row seat and ready with my questions for you.