Data Sheet for Product

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Siem ens Modulating control valves with magnetic actuators, PN 16 CE2N4461en
Building Technologies 2018-02-05
The MXG461B.. valves are supplied as three-port valves, but can
also be used as throughport valves: In that case, close off port “B“
with the accessories provided (nut, cover and gasket).
A AB
B
4461Z15
Installation notes
∂ The MXG461B.. valves are flat-faced allowing sealing with the gaskets provided
∂ Do not use hemp for sealing the valve body threads
∂ The actuator may not be lagged
For electrical installation, refer to «Connection diagrams».
Maintenance notes
The valves are maintenance-free.
The low friction and robust design make regular servicing unnecessary and ensure a
long service life.
The valve stem is sealed from external influences by a maintenance-free gland.
If the red LED is lit, the electronics must be recalibrated or replaced.
Should the valve electronics prove faulty, the electronics module must be replaced by
the ASE12 replacement electronics module (refer to Mounting Instructions
74 319 0404 0).
Always disconnect power before fitting or removing the electronics module.
After replacing the electronics module, calibration must be triggered in order to
optimally match the electronics to the valve (refer to «Calibration»).
Disposal
The device is considered electrical and electronic equipment for disposal
in terms of the applicable European Directive and may not be disposed
of as domestic garbage.
∂ Dispose of the device through channels provided for this
purpose.
∂ Comply with all local and currently applicable laws and
regulations.
Warranty
Application-specific technical data must be observed.
If specified limits are not observed, Siemens will not assume any responsibility.
When used as a
throughport valve
Repair
Caution