Installation Of The Unibox Rtl; Commissioning; Filling, Bleeding And Leak Testing - oventrop Unibox RTL Notice D'utilisation

Unibox RTL

6.2 Installation of the Unibox RTL

The Unibox RTL must always be
located at the end of the surface
temperature regulation circuit (see
section 3.3 on page 29).
5 4
Illust. 10: Connection
(1)
Radiator
(2) Unibox RTL
(3) Surface temperature regulation circuit
(4) Supply
(5)
Return
1. Provide a branch from the supply pipe of
the two pipe heating system.
2. Lay the surface temperature regulation
circuit.
Lay the heating circuit in a spiral
pattern to achieve an even heat
distribution.
3. Remove the protection cover of the Unibox
RTL (you must refit the protection cover
after commissioning) and place the Unibox
RTL into the wall at the desired location.
102273580-V4.06.2020
Use a pipe conduit unit to facilitate
installation.
4. Use the enclosed brackets (see section 1.2
on page 27) to align and fix the Unibox
RTL.
4
3
2
1
2
3
Illust. 11: Unibox RTL with brackets
5. Connect the pipework of the surface
temperature regulation circuit to the Unibox
RTL.
Observe the marked flow direction.
6. Provide a connecting pipe between the
Unibox RTL and the return pipe of the two
pipe heating system.
7.

Commissioning

7.1 Filling, bleeding and leak
testing
1. Fill the heating system.
2. Bleed the heating system (for instance at
the valve of the Unibox RTL).
3. Carry out a leakage test in accordance with
DIN EN 1264.
4. Refit the protection cover of the Unibox
RTL (see Illust. 1 on page 27).
Commissioning
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