30
Installation
Unibox E RTL
102273180-V02.06.2019
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
Any dirt particles, grease or oil
residues must be flushed out of
the pipework before the product is
installed.
f
When choosing the operating fluid,
up-to-date technological stan-
dards must be taken into account
(e.g. VDI 2035).
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Illustr. 5: Installation cross section
(1)
Masonry
(2)
"Unibox E RTL"
(3)
Plaster
(4)
Forming shaft (separate accessory)
(5)
Edge insulation strips (separate acces-
sory)
(6)
Screed
(7)
Protective pipe (separate accessory)
6.2 "Unibox E RTL" installation
"Unibox E RTL" must always be
located at the end of the surface
temperature balance circuit (see 3.3
on page 28).
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Illustr. 6: Connection
(1)
Radiator
(2)
"Unibox E RTL"
(3)
Surface temperature balance circuit
(4)
Supply flow
(5)
Return
1. Create a branch from the supply pipe of the
twin pipe heating system.
2. Route the surface temperature balance
circuit.
Route the heating circuit in a spiral
to achieve an even heat distribu-
tion.
3. Remove the valve’s protection cover and
the front cover of the forming shaft (you
must reposition the protection and front
cover following commissioning) and insert
"Unibox E RTL" into the forming shaft.