Quick Start Guide | ICM/ICAD Motorized Valves - Installation, Programming, and Troubleshooting
© Danfoss | DCS (MWA) | 2016.07
DKRCI.EI.HT0.B3.22 | 520H4763 | 3
Different ICM 20
cone and orifice
designs
ICM20-A33
A33 has a groove here
for identification
ICM20-A (2nd gen.)
Introduced mid 2009
ICM20-A (1st gen.)
Discontinued mid 2009
ICM20-C
ICM 20 orifice (valve seat)
ICM 20-A33
ICM 20-A (2nd gen.)
ICM 20-A (1st gen.), ICM 20-B,
ICM 20-B66, ICM 20-C
7 mm
5 mm
ICM20-B66
Introduced Jan. 2011
ICM20-B
Note:
The outside edges of the
B66 cone has more of a
cylindrical shape compared
to the B cone which forms
more of a conical shape.
Identifying ICM sizes
All ICM sizes except ICM 20 have a stainless steel
ID tag located around the valve stem on the top
cover which the ICAD mounts on. When the ICAD
is mounted it can be difficult to locate this. The
sticker on the valve body of the large valves states
ICV and the valve size because the body is shared
between the ICM motor valves, ICS pilot operated
valves and ICLX solenoid valves.
The ICV size is the same size as the ICM size which
is needed during programming. ICM 20 only has a
sticker on the side of the valve body to identify the
size.
If the sticker is missing the size can be identified by
the shape of the cone. The below figure shows how
to indentify the ICM 20 size by looking at the cone.
