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How to replace a circuit board for a ruud pool heater, model P-R406A-EN-C. The temp is no longer visisble.

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  • Pool & Spa Master
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If pump running and voltage from transformer replace temp sensor

Posted on Sep 12, 2019

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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johnsonr1
  • 91 Answers

SOURCE: Rheem model p-m266a-en-c digital gas pool heater runs, shuts down

CFH is call for heat not sure what spk is, but will find out and let you know.

Posted on Aug 22, 2009

  • 139 Answers

SOURCE: Service light comes on our Raypak RP 2100 pool heater.

this usually indicates a high limit condition.you must first ascertain if you have a component failure or a true high tempature condition.your model has 2 limit controls and they are both located in side panel on water in/out header

Posted on Sep 19, 2009

  • 990 Answers

SOURCE: Pool Heater Mis-reading Temp.

Your temp sensors are on the heater, a small tube that slides into the water manifold, usually on the left side. On the remote it will be in one of the pipes coming from the pump or the filter. If it is after the heater you should move it to between the filter and heater. It will be a tube that is in the pipe with a stanless steel clamp holding it in place.
To find out wich one it is you will need to remove the remote from the system by takeing the wires that go to it from the wireing inside the heater and wire nuting the wires in the heater together. If the heater runs normal then it is the sensor for the remote if not it is the sensor for the heater. Let me know how you do and if need be we can get a little more specfic for your system. good luck.

Posted on Mar 29, 2010

thepool
  • 78 Answers

SOURCE: Pool Heater with communication (CE) Error

Code "CE" stands for communication error and describes a fault between the mother board and the display. I doubt it's the relay causing it though...

Posted on Apr 23, 2010

  • 64 Answers

SOURCE: H-series Electronic Gas Pool Heater H400: I have an H400 with digital temp control panel, th...

It is likely the keypad that has gone bad. Not difficult to replace. But you want to be sure thats what it is, as it is an electronic part, that is usually not returnable. The part number would depend on the model of the heater. Likely it is a h400idxl2 heater.

Posted on May 19, 2010

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1 Answer

I have a Ruud 206A-EN-X Pool Heater and I get anr error message "ROL" ercvice required. What do I need to do?


it is the rollout fuseable link replace then check gas pressure if too low need new gas line or meter you will see sooting this means the heater overheated also if all others ok could have been windy day and it rolled out in which you need a windstack on the top

Jul 07, 2014 | Ruud Pool & Spa

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hi please try to reset the circuit board, by turning the heater on/off from electric power, if don't work you got to replace the water temp sensor located inside the circuit board (BROWN WIRES) if still display the same problem try new circuit board.for this type the heater a master temp, pcb will work rev.R-13 Good luck. if you need part # let me know, remenber before replace any electronic parts in heater SHUTT THE POWER OFF.

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Pilot won't light


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1 Answer

I am getting a ROL code on my raypak 406 gas pool heater. Does anyone know what this means?


roll out senor bad replace but check gas pressure if too low it will overheat once gas is ok then replace fusible link and clean outside of het exchange

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1 Answer

I have a RP 2100 Raypak Pool Heater Model number C-R185-EN installed about 1996 and used very little through out the years the front service light is on-- red --the back circuit board fault shows a sensor...


The part number for the thermistor for your heater is 005299B, officially called the temperature sensor IID it is also refered to a temp sensor or temp sensor kit.

John

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