Questions & Answers for: hayward pool heaters display working

Hayward pool heater - p5 code my hayward heatpro pool heater is displaying a P5 code. what does this mean? The code is "PS" for Pressure Switch and means there is insufficient pressure to operate (low

Hayward pool heater. It's about 5 years I have a Hayward pool heater. It's about 5 years old. This season it started working fine and then all of a sudden the temperature display simply states 126 and

Hayward 400 H series pool heater digital LED display not working. Do i just replace or is there something else I should check? if voltage coming from transformer then replace display

HAyward 150 elec ig. led readout. will not switch out of standby mode the standby light is lit but when I push the mode button it won't leave standby mode. It is about 3 years old and worked ...

Hayward pool heater mode button not working try spa mode if not need new display

hayward electonic pool heater Numeric display not working? if voltage ok coming in and voltage coming from transformer ok then bad display

display board Heater works well, nothing on display, I can change modes but the lights don't tell what mode it's in and the code display is dark need new display

hayward pool heater h300 keyboard don't work heater works , but keyboard don't bad display board

hayward h-series contol panel arrows dont work. cant adjust temp ensure your getting 24volts to display circ board. you will probably need to replace the display screen

Hayward 250hed pool heater control panel. https://www.troublefreepool.com > ... > Everything Else Jun 1, 2021 - If the keypad/display is not getting DC power from the control board for some reason, it