Question about Hayward TriStar Energy Solution Variable Speed Pump Control with Pro Logic Interface
What does error code hf-04 mean on the led readout behind the front cover of the Hayward tristar variable speed pump control?
Posted by Anonymous on
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Posted on Jan 02, 2017
Probably go for the 2 speed, manufacturers often embellish on the hp ratings of pumps, you will definitely see more energy savings from a 2 speed. Just stay away from hayward, easy to work on for service tech's for break alot. Go with Pentair or Jandy they are worth the money.
Posted on Nov 26, 2010
OP is the error code for a faulty Temperature Sensor. Try replacing the Temperature Sensor. I have seen many of these units have the wires chewed up by mice, etc., so you may want to check the wiring for any damage.
Posted on Jun 24, 2011
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