Installation Of The "Unibox Ebv Vario - oventrop Unibox E BV vario Notice D'utilisation

Installation
• The thermostat must not be influenced by
other heat sources.
• Use the enclosed brackets to align and fix
the "Unibox E BV vario".
• There is a blue dot on the wall box unit. A
hole can be drilled at this location in order
to feed through a cable.
• If necessary, use an empty pipe for cable
routing.
• For the isolation of the surface heating, we
recommend the additional installation of a
"Unibox RLA" (see Illust. 6 on page 28).
NOTICE
Risk of damage due to lubri-
cants
Seals may be destroyed by greasing
agents or oil.
f Do not use any greasing agents or
oil for the installation.
f Flush any dirt particles or grease or
oil residues out of the pipework.
f Consider the latest technical status
(e.g. VDI 2035), when choosing the
operating fluid.
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Illust. 5: Installation cross section
(1) Block or stud wall
(2)
Unibox E BV vario
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(3)
Plaster
(4) Pipe conduit unit (separate accessory)
(5) Edge insulating strip (separate acces-
sory)
(6) Screed
(7) Protective tube (separate accessory)
(8) Branch pipe
6.2 Installation of the "Unibox E
BV vario"
Install the "Unibox E BV vario" so
that the heating fluid passes first
through the valve of the "Unibox
E BV vario" and then through the
surface heating circuit.
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AF
Illust. 6: Connection
(1) Supply
(2) Return
(3) Unibox E BV vario
(4) Unibox RLA
To guarantee a perfect operation
of the "Unibox E BV", the direction
of flow must be strictly observed
when installing the pipework and
the "Unibox".
1. Remove the protection cover of the
Unibox E BV vario
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102272580-V01.04.2020