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Accessories and spare parts
3.6 "QA" valve insert
Set the flow rate at the handwheel of the "QA"
valve insert using the presetting key (the set
values are visible from outside). This will pro-
tect the setting against unauthorised tamper-
ing. The valve insert is infinitely adjustable. The
setting can be modified whilst the system is in
operation.
Illustr. 7: Setting of the valve insert "QM"
(1)
Set value x10 (l/h)
(2)
Indicator mark
Control range
Δp max.
Δp min.
(10 – 130 l/h)
Δp min.
(>130 – 170 l/h)
A normal thermostatic valve function
is given below Δp min., i.e. the set
flow value is undercut depending on
the differential pressure.
30
1
2
150 kPa (1.5 bar)
10 kPa (0.10 bar)
15 kPa (0.15 bar)
3.7 Technical data
max. operating tempera-
ture ts
max. operating pressure ps
Control range
Installation depth
Thermostat connection
thread
Fluid
4.
Accessories and spare
parts
Spare parts and accessories are available from
specialist stores.
The following items are available as accessory:
Name
Cover plate
Plastic white
Glass white
Glass black
Fixing channel
Pipe conduit unit
Duo connection piece
Protective tube (see Illustr. 8 on
page 31)
5.
Transport and storage
Transport the product in its original packaging.
Store the product under the following condi-
tions:
Temperature
-20 °C to +60 °C
range
Relative air
Max. 95 %
humidity
Particles
Dry and free from dust
Unibox TQ RTL
100 °C
10 bar
10 – 170 l/h
57 mm
M30x1.5
Water, water/
glycol mix-
ture
Item
number
1022776
1022774
1022775
1022652
1022653
1022650
1022655
1501184
102273980-V01.06.2019
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