First build, Help with fanset up

[Pc Noob Plz Help]

Here is my pc build:http://uk.pcpartpicker.com/p/rwZ8Vn
How should i setup the fans? Including the power supply up or down. Many thanks. A diagram will be really helpful to if you can aswell.

"Bonus"intake and exhaust differences explanation will also be helpful.

If it helps I probably will put my computer under my table.

My case is the corsair 750d. it comes with two front fans and one back fan, I have a water cooler that has a radiator I will put an extra two fans on this but push or pull? exhaust or intake?
The front two fans intake or exhaust?
The back fan:Intake or exhaust?
The spare fan I bought is an airflow fan, so i might replace it with the stock back fan that came with the computer case?
I heard for best airflow is one continuous direction of air no dead space.

 

[RababNoor]

* Set your Radiator at Top
* Put the xtra fan on Bottom [near the HDD Cage] that you bought
* Your PSU fans should be on bottom.

Watch these two videos, you will get the idea.
https://www.youtube.com/watch?v=UyC3lZ5WFMk
https://www.youtube.com/watch?v=sh6F2eccMec

 

[Pc Noob Plz Help]

* Set your Radiator at Top
* Put the xtra fan on Bottom [near the HDD Cage] that you bought
* Your PSU fans should be on bottom.

Watch these two videos, you will get the idea.
https://www.youtube.com/watch?v=UyC3lZ5WFMk
https://www.youtube.com/watch?v=sh6F2eccMec

My case is the corsair 750d. it comes with two front fans and one back fan, I have a water cooler that has a radiator I will put an extra two fans on this but push or pull? exhaust or intake?
The front two fans intake or exhaust?
The back fan:Intake or exhaust?
The spare fan I bought is an airflow fan, so i might replace it with the stock back fan that came with the computer case?
I heard for best airflow is one continuous direction of air no dead space.
What do you mean put the fan at the bottom?

 

[RababNoor]

* All front case fans [included 2*140mm] play as Intake.
* You case has a bottom fan included option. Put your new fan there as Intake also.
* Your rear single 140mm fan will perform as Exhaust.
* Put your radiator fans as PUSH, so that they will perform as Exhaust.

DO you watch the Videos that I posted? Watch carefully again to understand.

 

[Pc Noob Plz Help]

* All front case fans [included 2*140mm] play as Intake.
* You case has a bottom fan included option. Put your new fan there as Intake also.
* Your rear single 140mm fan will perform as Exhaust.
* Put your radiator fans as PUSH, so that they will perform as Exhaust.

DO you watch the Videos that I posted? Watch carefully again to understand.

So with this setup you have given me air comes in through the case and out through the back in one motion with no dead spots? if so thanks as this is a first pc build
And i still keep the power supply facing down am i right? manythanks

 

[RababNoor]

Air comes in from Front [2 fans] & Bottom [1 fan] and goes out from Up [radiator] & Rear [1 fan]
Yes. That's why those holes have been given in Case with Dust Filter included.

 

[Pc Noob Plz Help]

Air comes in from Front [2 fans] & Bottom [1 fan] and goes out from Up [radiator] & Rear [1 fan]
Yes. That's why those holes have been given in Case with Dust Filter included.

Thanks, which fans should i connect to the motherboard or power supply.

Last question i promise😀 The fans that come with my water cooler for my radiator i might replace them with the corsair static pressure fans quiet edition. What should i do with the stock fans after? should I just leave them? or is there anyway to make use of them

 

[RababNoor]

Plug it in motherboard as it can adjust rpm of Fans.
You can buy a Controller & put it in the Optical Drive BAy
http://www.newegg.com/Product/Product.aspx?Item=N82E16811992005
http://www.newegg.com/Product/Product.aspx?Item=N82E16811992007

Since your Case comes with 3 fans, then put the radiator fans somewhere safe in case emergency use.