Vaventis Fresh-r, Installation Manual

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6
1. Intended use
The fresh-r
®
In-The-Wall (ITW) is a de-central ventilation unit with heat recovery. The fresh-r
®
takes heat from the stale air it expels and uses it to warm up the fresh air it brings in from
outside.
It improves air quality for a healthy indoor air quality and at the same time reduces your energy
bill. No ducting is needed for this unit which makes installation easier than a conventional HRV
system. The fresh-r
®
is equipped with CO², RH and Temperature sensors and has an intelligent
control system. Different than other conventional HRV’s, the fresh-r
®
also works efficiently at
sub-zero temperatures.
The fresh-r
®
In-The-Wall may only be installed in a wall.
2. Target group
The manual describes how to install the fresh-r
®
. The installation must be done by contractors
who are familiar with local building regulations.
Connecting the fresh-r
®
to the mains electricity supply must be done by a qualified electrician.
3. Symbols used in this manual
3.1 Safety symbols
DANGER
Indicates an immediate risk of irreversible injury or death when
not observed.
WARNING
Indicates a risk of severe personal injury and/or serious damage
to the product if the procedures are not followed carefully.
CAUTION
Indicates that the product may be damaged if the procedures are
not followed carefully.
NOTICE
Alerts the user to additional information and possible problems.
3.2 Other symbols
CE marking: This is the CE logo indicating that the fresh-r
®
meets the legal
requirements.