Control board not commanding FAV to open ... not true

[Richard L]

More findings:

1. The 2x FAV Tee is good electrically.
2. One of the two coil is open circuited, the other is perfect
3. The flow sensor is good except the disc filter is 50% blocked (unusually dirty). New filter is now in place.
4. The restrictor is OK.

The controller is good. Did you install the aquamist intank filter?
I will check the flow the the FAVs and examine the internals on Monday.

[turboguy]

Originally Posted by Richard L

More findings:

1. The 2x FAV Tee is good electrically.
2. One of the two coil is open circuited, the other is perfect
3. The flow sensor is good except the disc filter is 50% blocked (unusually dirty). New filter is now in place.
4. The restrictor is OK.

The controller is good. Did you install the aquamist intank filter?
I will check the flow the the FAVs and examine the internals on Monday.

Posted just now regarding the pump setup, the only pic I have anyway, but yes I did have the in tank filter installed. Any other thoughts on what would make the disc filter so dirty?
Glad the other pieces are checking out alright for the most part and again I appreciate you looking through everything.

Couple pics from engine install:
https://i.imgur.com/0QbdapN.jpg
https://i.imgur.com/jxq0MFk.jpg