Can the blades close with morning dew?
The rain sensor surface is always slightly
warmed up, so that the sensor surface is
always a few degrees warmer than the
environment, as a result of which moistu-
re cannot condense on the sensor. The
roof should not close due to morning
dew.
What if I have a defect within the warranty period?
How should I report this?
You can report a defect via your
Ambassador/Distributor where you
bought the Renson covering. When
invoking the warranty, Renson will
always examine the product and de-
If the blades do close, can this have
the following cause?
Check that the sensor still releases heat
by placing your hand on the sensor. After
a few seconds, you should be able to feel
the heat.
cide whether the defect is covered by
the warranty. Please always provide
the serial number to your installer
when reporting problems.
If yes, the sensor is ok and the roof is
closed for another reason.
If no, the thermal comfort of the rain sen-
sor is defect and the sensor must be re-
placed.
Can I walk on a bladed
roof?
Walking on a bladed roof is not allowed,
even if the person walking on the roof
weighs less than the permissible snow
load. After all, snow is a distributed load.
A person on the roof is subjected to
point load, which can cause irreversible
damage to the blades.
EN
153