Pool Heater

[werner]

Hayward H series pool heater display board is blank. Had an Lo code so I checked continuity of the water pressure and temp limit switch and then noticed that the screen was blank. Any suggestions before I start buying parts.
Thanks
Werner, Central Florida
12000 Gal. plus spa
IG concrete
2010 all new Hayward equipment
Salt water with chlorine generater

 

[ps0303]

Hard test the display board. Just check that you have power in. If you have power in and check various power check points and it's there then possibly a bad display.