Questions & Answers for: hayward code fix

Hayward H300 spa heater that will not fire. I get an error code of SF and HS. I just had this serviced 2-3 months ago and it worked fine twice. Any ideas on how to fix this? Thanks! try to replace the

Hayward H400 pool heater has an error of A0 that indicate a problem with the blower switch... is there a simple fix such as resetting the system to extinguish the error code? My heater worked ok , btu

...Hayward heater, I get an Lo code when the pressure is not high enough. Is the heater getting enough flow? It could also be a bad pressure sensor making the heater think that the pressure is too low. ...

hayward heater fires up and then turns off after 2-3 seconds and displays "IF" fault code. Thank you for posting your question here on Fixya.com. The basics are covered in this excerpt from your owner

...how do i fix the AO code on my hayward heater?... How do i fix the ao code on my hayward heater? AO will apply to your blower, blower tubing, or blower vacuum switch. You need to check these

code, blower vacuum switch open? Where is the blower vacuum switch? Just left of center inside the top of the front cabnit.(where the hayward label is) It's about 2 1/2" around and has two small hoses

...code mean? What do I need to do to correct this? Can I correct it myself? This means the flame sensor/ignitor has failed. You are either not getting spark or the burners are not igniting if you are ...

...code any ideas. Here is an answer written by Stephen Dorje. I think it should help.This means the flame sensor/ignitor has failed. You are either not getting spark or the burners are not igniting if ...

...code on Hayward pool heater h series If this error occurs is there anything you can do to fix it yourself? Problem could be ordinary cleaning and maintenance, or bad control board.Copy following link ...

...CODE on my hayward h400 heater....what is it and how can i fix it ? make sure water filter is CLEAN ! this will throw a code This is the flame sensor on this unit. Your ignitor needs to be ...