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flip up circular thingy(not really techie I know - sorry)

Posted: Mon Feb 25, 2008 5:07 pm
by rvandepeer
Hello to you all.

I have recently joined the bongo club and am just about getting to grips with whats what and how it all works.

However, when I pop up the roof there is a circular flip up bit with a hole in the middle on what was the roof of the van but becomes the floor (my powers of description are failing me here). It looks like a vent or a duct housing but could be anyrthing for all I know. Any ideas?

Posted: Mon Feb 25, 2008 5:09 pm
by sajseven
It's not quite known what this is, although some men have found great use for it in urgent "W/C" emergencies! :lol:

Posted: Mon Feb 25, 2008 5:10 pm
by MountainGoat
Yes it is a vent. Its purpose is to let the air out of the roof top tent if you close it with the hatch closed.

Flip up thingy

Posted: Mon Feb 25, 2008 5:13 pm
by rvandepeer
Aah that makes sense, why have it flip up rather than just a hole?

Thanks lots.

This forum had a large part to play in my buying a bongo over a VW.

Posted: Mon Feb 25, 2008 5:21 pm
by trevd01
It's like a (almost) one way valve. Think of the roof as a giant bellows. The valve lifts up when the roof is going up to allow air in and prevent the roof trying to cause a vacuum :? The motors are working hard to lift the roof, so this makes it easier.

Coming down the motors have to work less hard because of gravity, so the small hole is sufficient.

Rest of the time it is virtually shut, preventing draughts down from the top (if open) blowing on lower bed sleepers.

flipping heck

Posted: Mon Feb 25, 2008 5:28 pm
by rvandepeer
Good grief that's clever, As are you trevd01 for knowing the answer and explaining it so well.

Thanks a lot.

Keep your eyes peeled for my next stupid question :lol:

Posted: Mon Feb 25, 2008 5:47 pm
by haydn callow
Our most prolific poster.....Now.... Who could that be ???

Posted: Mon Feb 25, 2008 6:54 pm
by mikeonb4c
I'm watching you lot, especially you Haydn
Image

Posted: Mon Feb 25, 2008 8:10 pm
by bongomaan
we call it the bopbop hole for when bogomaan junior is screeming for a bottle at three in the morning,is there anything the bongo gods didnt forsee !!

Posted: Mon Feb 25, 2008 8:17 pm
by bigdaddycain
Like the avatar bongomaan :wink:

Posted: Mon Feb 25, 2008 8:26 pm
by brorabongo
Hi and welcome rvandepeer.

Glad you got an answer, as I would'nt of known what your on about, but then.........Mine is a lowroof. :roll: :lol:

Posted: Mon Feb 25, 2008 11:53 pm
by mobilecat
Real reason - air

Alternative reason - for your periscope to see the kids