Installation Of The "Unibox Rtl; Commissioning; Filling, Bleeding And Leak Testing - oventrop Unibox RTL Betriebsanleitung

"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
3.3 on page 27).
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 "Uni-
box RTL" (you must refit the protection
cover after commissioning) and place the
"Unibox RTL vario" into the wall at the
102273580-V02.10.2019
desired location.
Use a pipe conduit unit to facilitate
installation.
4. Use the enclosed brackets (see 1.2 on
page 25) 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 tem-
perature 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 25).
Commissioning
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