even when the unit is off (but powered up), there should be information on the display board. if not, the heater will not work. all the boards 'communicate' with each other

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2/12/2019 8:43:44 PM • Hayward Pool &... • Answered on Feb 12, 2019

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My hayward heatpro pool heater shows run light is on (orange), but there is no heat and the fan isn't turning on. It was showing PS until I replaced the pressure switch. But it still won't heat.

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Be the first to answer 12/19/2018 4:41:47 AM • Hayward Pool &... • Posted on Dec 19, 2018 • Be the first to answer

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Hayward HP2100 HeatPro reading SF. Changed Temp Sensor still started up then shut off 3 min after. shut down circ braker then when turn on reads 60, 120,SF.

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Be the first to answer 12/2/2018 6:26:03 PM • Hayward Pool &... • Posted on Dec 02, 2018 • Be the first to answer

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My Hayward Pool Vac Ultra will not go into the deepest part, nor the shallowest part of the pool. I have plenty of suction at the source where it attaches and there is plenty of hose length.

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Be the first to answer 11/19/2018 5:53:18 PM • Hayward Pool &... • Posted on Nov 19, 2018 • Be the first to answer

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Hi I have a hayward pool pump...EcoStar sp3400vsp the screen works perfectly and says the pump is running but there is no noise the pump does not turn no clicking... nothing. Any ideas? There are no errors

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Be the first to answer 11/16/2018 3:51:44 AM • Hayward Pool &... • Posted on Nov 16, 2018 • Be the first to answer

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Hayward Pro Grid 2in. SKT Selecta-Flo Multiport DE Valve Manual

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Be the first to answer 10/28/2018 2:22:03 AM • Hayward Pool &... • Posted on Oct 28, 2018 • Be the first to answer

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Hayward H400IDL heater with AO code and blower not running.

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Be the first to answer 10/19/2018 12:22:27 AM • Hayward Pool &... • Posted on Oct 19, 2018 • Be the first to answer

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BTU of my MARK VI HEATER HAYWARD

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Be the first to answer 10/8/2018 2:37:44 AM • Hayward Pool &... • Posted on Oct 08, 2018 • Be the first to answer

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Have Hayward d e micro clear filter about 15 years old that has started showing water around base. Took apart cleaned elements and left water in it for 3 days No leak. Put back together seeing water

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Be the first to answer 10/6/2018 4:50:19 PM • Hayward Pool &... • Posted on Oct 06, 2018 • Be the first to answer

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I have a Hayward pro logic pool control system, the clock on the control board looses time which stops the program to start the pool pump

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Be the first to answer 9/22/2018 2:01:42 AM • Hayward Pool &... • Posted on Sep 22, 2018 • Be the first to answer

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Are there error codes on Hayward color logic 4.0

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Be the first to answer 8/20/2018 11:42:29 PM • Hayward Pool &... • Posted on Aug 20, 2018 • Be the first to answer

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I have a Hayward Aqua Plus that is not reading the salt level.I have replaced the T-cell. Flow switch is operating. Salt was tested and is at 4500. I am not sure what to check next.

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Be the first to answer 8/11/2018 2:43:30 AM • Hayward Pool &... • Posted on Aug 11, 2018 • Be the first to answer

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C8 code on Hayward heater?

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Be the first to answer 8/11/2018 2:41:49 AM • Hayward Pool &... • Posted on Aug 11, 2018 • Be the first to answer

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My Hayward gas pool heater smells like gas. I called the gas company and there is no leak. Called the pool company and it is not clogged and is heating. One of my neighbors came to the door to tell me

The gas leak could be coming from somewhere other than the spa.I recommend you get a gas fitter to check out your gas system.

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6/27/2018 3:03:17 AM • Hayward Pool &... • Answered on Jun 27, 2018

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Manuals & User Guides

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replace run cap three times in

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20 Most Recent Hayward 1.5 Hp Northstar High Performance Pump - Page 8 Questions & Answers

Hayward H starts up and stays on for 45 mins.It then shuts down with IF on display and service light comes on.I cleaned spider nest out of 2 gas orifices and problem persists.What else could issue be?

AO CODE AND BLOWER SEEMS TO BE SLOW

Hayward 400 series propane pool heater. Will not ignite. Propane full and line is open. It clicks a few times, blower starts, makes sound like it will ignite, but it does not ignite.

Hayward sum xl140 heat pump heater f5 code what does the code signify

My hayward viper 5500 floats to the top of water.

How to replace the screen on a Hayward S244T sand filter drain?

I have a Hayward H400FDPN gas heater that has been idle for a few months, and the display will not come on when the unit is attempting to power up, then it shuts down in less than a minute.

My hayward heatpro pool heater shows run light is on (orange), but there is no heat and the fan isn't turning on. It was showing PS until I replaced the pressure switch. But it still won't heat.

Hayward HP2100 HeatPro reading SF. Changed Temp Sensor still started up then shut off 3 min after. shut down circ braker then when turn on reads 60, 120,SF.

My Hayward Pool Vac Ultra will not go into the deepest part, nor the shallowest part of the pool. I have plenty of suction at the source where it attaches and there is plenty of hose length.

Hi I have a hayward pool pump...EcoStar sp3400vsp the screen works perfectly and says the pump is running but there is no noise the pump does not turn no clicking... nothing. Any ideas? There are no errors

Hayward Pro Grid 2in. SKT Selecta-Flo Multiport DE Valve Manual

Hayward H400IDL heater with AO code and blower not running.

BTU of my MARK VI HEATER HAYWARD

Have Hayward d e micro clear filter about 15 years old that has started showing water around base. Took apart cleaned elements and left water in it for 3 days No leak. Put back together seeing water

I have a Hayward pro logic pool control system, the clock on the control board looses time which stops the program to start the pool pump

Are there error codes on Hayward color logic 4.0

I have a Hayward Aqua Plus that is not reading the salt level.I have replaced the T-cell. Flow switch is operating. Salt was tested and is at 4500. I am not sure what to check next.

C8 code on Hayward heater?

My Hayward gas pool heater smells like gas. I called the gas company and there is no leak. Called the pool company and it is not clogged and is heating. One of my neighbors came to the door to tell me

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replace run cap three times in