Installation Guide
ICAD Actuators
Mechanical installation of ICAD on ICM
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Included in the ICAD box: |
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New EPDM O-ring |
New PTFE ring |
Molycote 55 grease |
This Installation guide cover installation of ICAD
•on complete new ICM top part (function module)
•on ICM top part already in operation
1.Remove existing O-ring and PTFE ring* on the ICM adapter with your fingers.
Do not use any tool because it may damage the O-ring/PTFE ring
2.Install the new PTFE ring*
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PTFE ring |
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O-ring |
3. |
Apply Molycote 55 grease in groove below o-ring |
Groove where ICAD |
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set screws are fastend |
4. |
Apply Molycote 55 grease on the EPDM O-ring |
ICM bonnet |
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5.Install the new EPDM O-ring in groove
6.Observe that Molycote 55 grease is distributed, in the groove, all around the ICM adapter
7. Apply a very thin film of Molycote 55 around and on the ICAD magnets
8.Turn all 3 set screws about 3 turns clockwise and then counterclockwise back to its original position
Clockwise |
Counterclockwise |
*If the ICM top part is new there is no need to replace PTFE ring
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<![if ! IE]><![endif]>Info for UK customers only:Danfoss Ltd. Oxford Road, UB9 4LH Denham, UK
© Danfoss | DCS (ms) | 2021.01 |
AN331637222900en-000201 | 1 |
For ICM in operation
When ICAD is installed/serviced, on a cold/frozen valve; do the following:
1.Make sure the old grease is totally removed before mounting a new EPDM O-ring and PTFE support ring.
2.If there is any ice or moisture present, it must be removed prior to applying the grease. The ice/moisture can be removed with an electrical hot air gun.
3.After ice removal by heater, ensure that the ICM adapter is totally dry before mounting new EPDM O-ring and PTFE support ring
4.Install the ICAD actuator on the ICM adapter making sure it is pushed completely down. Fasten the the 3 set screws using a 2.5 mm hexagon key.
Note!
Crosstighthen all 3 screws to ensure equal tightening.
Max 3 Nm torque.
2 | AN331637222900en-000201 |
© Danfoss | DCS (ms) | 2021.01 |