This innovative VELUX ZTV Sun Tunnel Ventilation Outlet Kit supplements your existing ventilation system and can be easily installed with 14”/35cm TWF (flexible) and TWR (rigid) Sun tunnels. With this kit, you can duct an extractor fan (sold separately) to the outside, ensurin... Read More
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This innovative VELUX ZTV Sun Tunnel Ventilation Outlet Kit supplements your existing ventilation system and can be easily installed with 14”/35cm TWF (flexible) and TWR (rigid) Sun tunnels. With this kit, you can duct an extractor fan (sold separately) to the outside, ensuring your indoor air quality stays fresh.
Please note:
Question:
what diameter hose/fan does this accept?
Answer:
The VELUX ZTV 014 Sun Tunnel Ventilation Outlet Kit is designed to work with an extractor fan, which is sold separately and not included in the kit. While the exact diameter of the hose/fan that can be connected is not expressly stated in the available product documentation, installers often use a 125 mm (5") ducted fan with this product. However, I would recommend verifying this dimension with the manufacturer or the supplier of the extractor fan to ensure compatibility.
Question:
How do the fumes escape to outside once the 0k14 window is fixed on? It covers the vent holes
Answer:
The VELUX ZTV 014 Sun Tunnel Ventilation Outlet Kit is designed to aid in ventilation by allowing fumes to escape to the outside. However, the fumes do not escape through the visible vent holes on the Sun Tunnel window. Instead, they are diverted through a separate duct path that is built into the ZTV kit. This ensures that while the window remains securely fixed, effective ventilation is maintained. Please note, the extractor fan required for this process is sold separately and the kit does not come supplied with a ventilation pipe. You can learn more about this in the product's range brochure here.
Question:
Is there a data sheet for this product showing external appearance when fitted in clay tile roof?
Answer:
I will have to ask velux for that one - I will email you if the send me a phone
Question:
can the ventilation facility be switched on and off?
Answer:
This unit doesn't come with a fan as it's sold separately. You could fit a switch to turn it off and on
Question:
Can this product be used (in conjunction with an extractor fan) to provide adequate ventilation in a small bathroom (1.5m x 2m)?
Answer:
Hi Stephen
Officially I would have to say no. This unit has its own fan and if you were to alter it in any way it would break your warranty
Question:
Can it be used any other way?
Answer:
This can only be used in conjunction with a Velux Sun Tunnel I am afraid.
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