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

1 Answer

Haywood heater has code sf what does that mean

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 6 Answers

SF is a thermistor error. Once the heater cools down it should reset itself. If not, call a service tech.

Posted on Jul 15, 2010

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

5 f code after hearing poping noises filter and pump are new


SF (not 5F) = Temperature Sensor or Thermistor
HS = High Limit Sensor
Heaters Set Temperature out of Sync with actual Water Temperature.
Heaters Maximum Water Temperature has been Exceeded.
A few reasons this occurs...
  • Low water flow thru heater, check :
    • Dirty Filter
    • Opened By Pass Valves
    • Plugged pump impeller
    • Dirty/Full baskets at skimmer or pump
    • Anything that may reduce water flow
  • Sensor could actually be doing its job, in a different aspect, Thermostat failure, and water is overheating in spa or pool?
But anyway, your heaters fault code you asked about does not necessarily mean the sensor failed, but is only informing of a problem.

Jun 07, 2015 | Hayward Pool & Spa

2 Answers

What if code sf and h5 comes up


The two may be related? If the right problems are present...
HS = High Limit Sensor
SF = Temperature Sensor or Thermistor
Heaters Maximum Water Temperature has been Exceeded.
Heaters Set temperature not in line with actual water temperature.

A few reasons this occurs...
  • Low water flow thru heater, check :
    • Dirty Filter
    • Opened By Pass Valves
    • Plugged pump impeller
    • Dirty/Full baskets at skimmer or pump
    • Anything that may reduce water flow
  • Sensor could actually be doing its job, in a different aspect, Thermostat failure, and water is overheating in spa or pool?
But anyway, your heaters fault code you asked about is does not necessarily mean they failed. They are informing of a problem.

May 25, 2014 | Hayward H-series Electronic Gas Pool...

1 Answer

Why is there an 'SF' code showing and continuous beeping from our Simpson encore 756


there are different sf codes for different faults. try googling the sf number fault to find problem.

May 25, 2014 | Washing Machines

1 Answer

What should I do if Hayward pool heater is reading error code SF??


The code is SF. This is a teemperature sensor failure. Check the wiring on the electroniics bord and confirm its not damaged and that it is securly plugged in. If all is good than the temperature sensor will need placing.m either a gas fitter or swimming pool reepair center will help with this is your not comfortable replacing it

Jul 15, 2013 | Pool & Spa

1 Answer

CODE SF CURRENTLY DISPLAYED ON LED / CLEANED 2 SENSORS ON EXTERNAL PLUMBING,SAME CODE. LOOKING FOR LOCATION OF TEMP.SENSOR?


The code SF indicates there is either a bad temperature sensor or the input to heater is faulty. I would buy a temperature sensor from a pool supply suppilier and install it. That solution has a very high likelihood of being successful. If you have a few tools and a little mechanical ability installation should be easy. I hope this helps

Aug 13, 2011 | Hayward H-series Electronic Gas Pool...

5 Answers

Hitachi washing machine error code Fb indicates problems. what prolems is that? Can you list out the meaning ot each error code.


My washing machineSF-110SS
have a display FD. Anybody know what's that means? And how to solve it. Please

Jun 23, 2011 | Washing Machines

2 Answers

Pool heater shuts down indicates SF code


Temperature sensor failure code.Check the wiring on the sensor or might be a bad sensor. Here is the link for the heater manuals. This is a general code depending on Make and Model...

Jun 27, 2010 | Hayward 250kbtu Ng Pool Heater - Inground

1 Answer

I have a hayward h250 with an sf code


This is farley easy to change out and pretty inexpensive at the same time. You will find this on the top left side of the plumbing manifold. It slides into the manifold and wires run back to the thermostat on the front panel. Chech your wires and the connections at the temp control before you replace the part. Good luck.

Jun 13, 2009 | Hayward H Series Electronic Ignition...

Not finding what you are looking for?
Hayward H Series Pool & Spa Heater 400k Btu Propane Gas Milivolt Ignition H400p1 Logo

Related Topics:

718 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hayward Pool & Spa Experts

Jay Finke
Jay Finke

Level 3 Expert

1338 Answers

Bill Jordan

Level 2 Expert

372 Answers

john h

Level 3 Expert

12104 Answers

Are you a Hayward Pool and Spa Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...