Commissioning; Filling, Bleeding And Leak Testing - oventrop Unibox T-RTL vario Betriebsanleitung

Unibox T-RTL vario
5 4
Illust. 6: Connection
(1)
Radiator
(2)
"Unibox T-RTL vario"
(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 T-RTL vario" (you must refit the
protection cover after commissioning) and
place the "Unibox T-RTL vario" into the wall
at the 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
T-RTL vario".
102273480-V03.06.2020
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3
2
1
2
3
Illust. 7: "Unibox T-RTL vario" with brackets
5. Connect the pipework of the surface tem-
perature regulation circuit to the "Unibox
T-RTL vario".
Observe the marked flow direction.
6. Provide a connecting pipe between the
"Unibox T-RTL vario" 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 T-RTL vario").
3. Carry out a leakage test in accordance with
DIN EN 1264.
4. Refit the protection cover of the "Unibox
T-RTL vario" (see Illust. 1 on page 25).
Commissioning
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