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Unibox TQ-RTL R-Tronic
Technical description
102273880-V01.08.2019
f
Wear suitable protective clothing to avoid
unprotected contact with hot system com
-
ponents and fittings.
2.5.5 Availability of the operating
instructions
Any person working on the product has to
read and apply these operating instructions
and all other valid documents (e.g. accessory
manuals).
The operating instructions must be available at
the installation location of the product.
f
Hand these operating instructions and all
other relevant documents (e.g. accessory
manuals) over to the user.
2.5.6 Danger to life due to electric
current
Any work on the power supply must only be
carried out by a qualified electrician.
f
Check that no voltage is present.
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Only install the product in dry indoor areas.
3. Technical description
3.1 Construction
2
1
3
8
4
5
7
6
Illust. 2: Construction "Unibox TQ-RTL
R-Tronic"
(1)
Fixing bracket
(2)
Wall box unit
(3)
Actuator
(4)
Valve with "QA" insert and integrated
return temperature limiter
(5)
Connection box with wireless receiver
(Gateway) "R-Con FBH"
(6)
Venting and flushing valve
(7)
Cover pate
(8)
Valve connection G¾ male thread
(cone "Euro" according to DIN EN
16313)
3.2 Dimensions
155
57
210
Illust. 3: Dimensions in mm
3.3 Functional description
The "Unibox TQ-RTL R-Tronic" is used for indi-
vidual room temperature control and for return
temperature limitation for surface temperature
balancing.
The integrated infinitely adjustable, diaphragm
controlled and differential pressure independ-
ent valve insert "QA" allows for an automatic
flow control (hydronic balancing) of the surface
temperature balance system. The flow control
unit integrated in the valve insert maintains the
differential pressure at a constant level via the
presetting and regulating cross-section of the
valve.
The installation position of the "Unibox TQ-RTL
R-Tronic" has to be chosen so that heating
fluid passes first through the heating circuit and
then through the valve of the "Unibox TQ-RTL
R-Tronic". On its way from the entry into the
heating surface to the "Unibox TQ-RTL R-Tron-
