User Manual

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Siemens Radiator valves CE1N2105en
Smart Infrastructure 2020-10-19
Use
The radiator valves are used in hot water heating plants for individual room or zone
temperature control and limitation. They are basically recommended in all rooms,
especially where heat gains or different temperature levels occur.
Type summary
Product
number
straight
Product
number
angle
DN X
P
k
v
-value [m
3
/h]
1 - N
k
vs
-value [m
3
/h]
without actuator
N
VDN110 VEN110 10
X
P
= 2 0.072…0.43
0.63X
P
= 1.5 0.057…0.33
X
P
= 1 0.037…0.22
VDN115 VEN115 15
X
P
= 2 0.073…0.50
0.89X
P
= 1.5 0.058…0.40
X
P
= 1 0.038…0.27
VDN120 VEN120 20
X
P
= 2 0.22…0.70
1.41X
P
= 1.5 0.17…0.55
X
P
= 1 0.11…0.36
Ordering
Valves and accessories are packed separately.
Equipment combinations
Actuators Product numbers Data sheet
Thermostatic actuators RTN.. N2111
Electromotoric actuators SSA131 / SSA331 / SSA161.05 A6V11858276
SSA151.05HF / SSA161.05HF A6V11858278
RF-controlled electromotoric actuators SSA955 N2700
Electrothermal actuators STA..3.. N4884
Example:
Product number Order number Description Quantity
VDN120 VDN120 straight valves 2
ATN2 ATN2 protection against dismantling 1
Delivery