User Manual

3
Siemens
A6V11858863en
Smart Infrastructure
2019-11-21
Product documentation
Title
Content
Document ID
Modulating refrigerant valves with
magnetic actuator MVS661..N
Data sheet:
Product description MVS661..N
CE2N4717
Modulating refrigerant valves with
magnetic actuator MVL661..
Data sheet:
Product description MVL661..
CE2N4714
Mounting instructions ASR70
Mounting instructions:
Mounting and installation instructions
A6V11858868
(A5W00049817)
Documents, including associated documents such as environmental declarations, CE
declarations, etc., can be downloaded at: http://siemens.com/bt/download
Notes
Safety
CAUTION
National safety regulations
Failure to comply with national safety regulations may result in personal injury and property
damage.
● Observe national provisions and comply with the appropriate safety regulations.
Engineering
The PTC conductive heating element ASR70 extends the valve application range.
Temperatures at refrigerant inlet (A) for MVL661.. and MVS661..:
Without ASR70:
1 … 120 °C
1)
With ASR70:
-40 … 0 °C
2)
1
U-bracket
(A)
Refrigerant inlet
(AB)
Refrigerant outlet
1)
Temperatures above 120 °C are permitted for short periods. See Technical data in the data sheet for MVL661..
and MVS661...
2)
Lower temperatures upon request