CE error code on Hayward pool heater. CE= Communication Error between Control Module. and Display Interface Assembly
SOURCE: hayward pool heater c4205 has error message of LO
lo usually indicates insufficient water flow and/or pressure switch malfunction.make sure filter is clean and pressure is in normal range
SOURCE: THE DISPLAY READ
CE is a communications error on the board...the control module and/or Display interface assy. probably need to be replaced.
SOURCE: Pool Heater with communication (CE) Error
Code "CE" stands for communication error and describes a fault between the mother board and the display. I doubt it's the relay causing it though...
SOURCE: CE error code on hayward pool heater
CE= Communication Error between Control Module
and Display Interface Assembly
1. Disconnect and then reconnect power to heater.
2. Check for faulty wiring or connection.
Inspect Display Interface Wiring. Ensure Display Interface Plug is securely attached to Control Module. .
3. Control Module and/or Display Interface Assembly
are defective.Replace Control Module and/or Display Interface Assembly.
Here is a linkt oH aywardmanuals:
http://www.haywardnet.com/inground/products/manuals.cfm
SOURCE: I'm receiving an error code CE on my Hayward H
Open up the control panel access door on the front. (the display). Remove the 2 screws at the top and tilt the assembly out. There should be a tab on the bottom that helps keep the assembly stable. Check all the connections on both boards for fit and broken wires. If all is ok, I would shut the supply power off, then back on and see if the data transfer works. If not, bad boards.
Testimonial: "Great advice. Working like a charm. No loose wiring. 2 large beetles between the circuit board and the display. Blew them out and it works great."
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