User Manual

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Building Technologies Modulating Control Valve PN 16 with Magnetic Actuator CA2N4741en
HVAC Products 2018-02-14
Connection diagrams
Refer to data sheet N4591 for the ZM… terminal housings.
Application examples
The examples shown below are basic diagrams with no installation-specific details.
The valve may only be used as a mixing or throughport valve, not as a diverting
valve. Observe the direction of flow!
2
1
B
3
2
1
A
3
2
1
C D E
3
10 x DN [min. 0.5 m]
4741Z02
3
2
1
1
3
A Mixing circuit
B Mixing circuit with bypass
(underfloor heating system)
C Injection circuit
D Diverting circuit
E Injection circuit with throughport valve
Hydraulic circuits
Caution