Sand filter pressure high

What he was saying is the orientation of the cell is backward. Flow is supposed to enter the end with the cord, and exit the other end. Based on the design of the cell, I don’t see why that would impede flow, but to be properly installed, it should be turned around. As for pressure, if the MPV is good and the filter is clean, I don’t know other than the small size of the piping. But it worked fine before, right?
So like I was saying got the pressure down to 14 psi! I will be turning the cell around right now, thanks agaim for everyone's help! The community is the best and a life saver
 
Yes as for filter but I also have my heater acting up!!
You might want to start a new thread for that one in the Everything Else forum. Let the heater experts look at it.

 
You might want to start a new thread for that one in the Everything Else forum. Let the heater experts look at it.

Yes as for filter but I also have my heater acting up!!
is it still acting up? HS/H5 is an inlet temp sensing error. Could be caused by low flow, though that will usually produce LO error. If reduced pressure/increased flow didn’t fix it, then you might need a new input temp thermistor.
 

is it still acting up? HS/H5 is an inlet temp sensing error. Could be caused by low flow, though that will usually produce LO error. If reduced pressure/increased flow didn’t fix it, then you might need a new input temp thermistor.
This Is a 8 month old heater! These things go like this?
 
@Stevemiana has started a new thread for his heater problem.

 
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