Questions & Answers for: hayward spa heater service mode

Question about H - Series 400 Heater Top for In - Ground Pools and Spas - Dhi400

My Hayward 400 has no lights on the panel, no codes or modes

...Hayward 400 has no lights on the panel, no codes or modes The pool goes into Spa with Filter then Gas, all works, but the Gas. Went to look and there are no lights on the panel. When cycling through ...

Question about 250kbtu Ng Pool Heater - Inground

1 Answer

Hayward H250 FDP Pool heater won't stay lite

Hayward H250 FDP Pool heater won't stay lite Place the heater in the heat mode. The blower comes on. In 4-5 seconds the heater will light. It will stay lit for 2-5 minutes and then go out. The problem

Question about H Series Pool & Spa Heater 400k Btu Propane Gas Milivolt Ignition H400p1

1 Answer

AO error code

AO error code I replaced the vent pressure switch on my customers H250IDL after a repeated AO error code. I went through the service/troubleshoot test modes and the blower seems OK although it does ...

Question about H Series

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We had a Hayward pool heater (300,000 BTU) with

...Hayward pool heater (300,000 BTU) with electronic ignition installed just under a year ago. Lately, it displays the IF warning, meaning ignition failure. But the burners do light up for a few moments ...

Question about 250kbtu Ng Pool Heater - Inground

1 Answer

When I turn on my pool ,the heater wont turn on.

...heater wont turn on, it flashes SF and HS and the service light is on. Prior to this happening I was unable to switch from standby mode or pool or spa mode.What can I do about this? clean the filter ...

Question about H-series Electronic Gas Pool Heater H400

1 Answer

I have a hayward 400idl heater that is stuck in

...hayward 400idl heater that is stuck in stand by mode. any ideas? Hi If you have a auto control system like a Aqualink,Aqualogic Put the controller in service than select heat. Check and make sure the ...

Question about H Series Pool & Spa Heater 400k Btu Propane Gas Milivolt Ignition H400p1

1 Answer

Hayward Heater H series 400 BTU will not start

Hayward Heater H Series 400 BTU heater that will not start. We have remote control on the heater/filter system. The heater is supposed to say "bo" so I can enter the service mode. Instead it

Question about H Series Pool & Spa Heater 400k Btu Propane Gas Milivolt Ignition H400p1

1 Answer

I HAVE A HAYWARD HEATER AND THE KEYPAD HAS ROTTED OUT. CAN THIS BE REPALCED

HAYWARD HEATER AND THE KEYPAD HAS ROTTED OUT. CAN THIS BE REPALCED I HAVE A HAYWARD HEATER AND THE KEYPAD HAS ROTTED AWAY AND NOW I CAN NOT CHANGE THE WATER TEMP OR MODE New panels are available &

Question about H Series Pool & Spa Heater 400k Btu Propane Gas Milivolt Ignition H400p1

0 Answer

My Hayward natural gas heater is two years old and went to use it. I pressed the mode button to pool and service light came on and also read low in temperature screen.

My Hayward natural gas heater is two years old and went to use it. I pressed the mode button to pool and service light came on and also read low in temperature screen. Possible bad pressure switch

Question about H Series Pool & Spa Heater 400k Btu Propane Gas Milivolt Ignition H400p1

1 Answer

...Hayward h400 heater I changed my display bored because It was shot but now it’s displaying code BO but when I try to put it in service mode nothing happens it stays in stand by mode what should I do ...