Can this be installed in horizontal position?
1766960
It should as flap is pressure & spring driven,not reliant on gravity to operate flap.
1766961
I'm not a Plumber but I can't see why not, remember the value needs to open with the pressure from the pump, the water cannot be able to travel in another direction. Let's say it's the drain pipe from upstairs you are talking about and it also goes to the sewer outside the building. The water will take the path of least resistance. Valve works great, remember you need the pressure from the pump to open the valve. It is spring loaded. Good Luck
1284024
I believe it would be fine to mount it vertically. mine is horizontal, but I don't see anything that would prevent or prohibit from vertical.
1950734
You should be able to, but it will have to be bolted vertically--won't pivot horizontal/vertical.
301142
No, it is meant to be installed in the ceiling. The panel folds down, revealing the ladder, and has pnuematic assist struts. Would not work from any position but horizontal.
1602842
Yes, that is how I have it currently installed. During installation I called the manufacturer and they advised it was possible to mount in any direction.
624707
Yes the tank will work in a horizontal position. It is actually easier to fill in the horizontal position.Jon
396025
I don not think you can install it vertical. It will not lock when vertical. Unless you get a piece of wedge wood and put it in between the two panals of the screen. Hope this helps.....
783460
I am sure you can instal it vertical BUT... If would need to be in a stud if you are using it for a grab bar too.
2001617
Yes - horizontal placement won't make any difference. The vent flap has a little "click" to hold it open so it doesn't matter. Wonderful product!
713107
You can install a check valve in any position you wish, however I am not sure why you would ever need to use it in a horizontal position. One uses this valve to stop back flow.
1436462
You could do it but it is not straight forward due to mounting locations being not the exact same. If your handy enough you could do it.
2009224
My mother's is mounted horizontally. My brother did the install, and didn't comment about there being any difficulties. Looks great...SO much better than those cheap plastic boxes at Lowes or Home Depot.
761658
Yes. I installed mine vertically. Holds fairly tight. Just have to make sure the window is closed tight enough to hold it.
804961
Yes you can. Two mounting holes positioned on the top/bottom center locations.
1154988
I don't see any reason why it couldn't be installed in any position as long as there is adequate airflow around it. If installing vertically, try to place the heat sink portion towards the top.
1101325
No idea!!! Sorry... I've only installed it horizontally and I'm no longer at the house where I installed it to even check for you... sorry again. For more information you can check with the manufacturer: http://www.brinno.com/html/PHV1325.html
761657
I have never tried to install in vertically only horizontally so I am afraid I don't know the answer to your question