The code then switches from the temperature of the pool to the CFH code with “Clean Filters/Strainer” above it. I’m getting a clicking sound when I try to fire it up, so I think the electronic ignition seems to be working. 5.0 out of 5 stars Simple repair when Raypak pool heater temperature sensor fails. If all ground connections are stable, then it could be a bad ignition control; but, also check the condition of the pilot itself. Just a follow up. It just says cfh for like 15 seconds, then the hl1 code. The sensors are easy enough to replace, I had to do mine this spring when I opened it and our heaters are nearly identical. The unit was already installed when I bought the home and come to find out it does not work. Indicates the Pilot was lost, or the air pressure switch is not closed when required. Thanks! Matt, CFH is supposed to display before a normal ignition cycle. Any thoughts ? 206A heater pdf … Looking for pool parts? The high limit trip is telling us the water in the header is exceeding 135 degrees. Its easily found at hardware or auto parts stores, or can be ordered under part #013733F. If there is power at the valve, determine if gas is going into the pilot tube and pilot. Wish List. A simple search in google brought up an owner’s manual with all the codes for me. Then it could be a PCB issue. 1. Everything on the automation end seems to be working. Also, confirm that the tank has gas. Are you not hearing to pop ignitor? Swimming Pool Heater; 336A; Raypak 336A Manuals Manuals and User Guides for Raypak 336A. So it turns out that now when I start it with everything back normal, the heater fires without issue. What exactly is happening? Click here to shop our store. Thanks a bunch. Is that a pressure switch problem? Replace wires if necessary. I checked the manuals and it said that the difference in temperature between the termistors was greater than 2F. Confirm that all gas valve wiring is intact, and connections are solid. I have a “Rollout SU Open” message. 2. Since I moved in, it has displayed HL2 after running for a little while (hour or two). Figure it lasted 12 years, so another 12 would be amazing. Thanks. Recommendations for a fix: The high tension lead is part of the igniter #002003F and should be replaced. SPK is a status and not a fault code for “Spark” on the Raypak PR405BL. So I thought it was the Sensor and so I replaced it…. Roll Out Sw Open – Rollout Switch – verify gas pressure, combustion air, blocked heat exchanger, proper vent size/connections, high wind conditions. If so or if not, how can i fix it, or do i need professional help? These redundant switches monitor the temperature of the water in the inlet/outlet header. They are also equipped with onboard diagnostic controls. I have a Rheem M366A that is displaying, Flame w/o CFH. Thanks, O have a raypak 266a. Thank you. The residential models only flash 3-letter codes. Once heater cools, high limits resets automatically. Part #013640F. What could be the problem, Hello Pooldok, are you sure that is the correct code and model number? What can you do if it still states Flame w/o cfh? Heater is off by programmed control of a Time Clock.” Is your heater controlled by an automation system like an InteliTouch or Aqualink. i have just purchased a new raypak M206A Pool heater and i shipped it to Thailand. A little search goes a long way. i have a Raypak P-R207A-EN-C that is giving a “PV output fault”. Replacement Pool Heater Parts for Raypak 207A, 267A, 337A & 407A LOW NOx Heaters. I have an RP2100 works fine but the temperature setting went to 104 and I can’t adjust it down. do you thinks I got a bad pilot assembly or is there another sensor that is keeping the burners from staying lit. I don’t know how long because obviously I can’t stand there with my finger on the screen. The PRS code is referring to low water pressure. Pr130enc has valve does not open. Beginning some time ago, it will turn on, heat the spa to around 98F then shut down. It is very strange. If you are getting SPK, and can hear the spark, then the problem is not with the high limit or any of the other safety controls. Replace PC Board. If this is a propane heater, they have a 90-second lockout that is required by code. When I try to press the red reset button on the rollout switch (or what I think is the rollout switch) I hear a big click and it tries to spark again. No one likes to get an error code on any piece of technology, especially on a Raypak heater. Even if it pops open after tapping, it should be replaced. 2. To access the control panel, the front door needs to be removed as does the two screws on each side of the control panel. Below you will find Raypak boiler troubleshooting table. can anyone help. What is the model number of the heater? Hi Were you able to diagnose how to fix this issue? I have a raypak p-r266a-en-c ever since I replaced the pilot assembly after I turn it on it sparks then pilot lights then CFH the burners all light with strong blue flame then quickly shuts off. Hello Matthew! What does that mean and how can I fix this issue. I have taken off the front cover but do not know where to go from there. Although an error message is never really a good thing, at least it’s an indication of what the problem is. Andres, those codes and what are causing them are listed in the article. A place where redditors can discuss all things swimming pool related. Do you think i need a new PCB or just the display? My heater is a model 406a has the code CFH the pilot light is lit but the burner will not come on, No aparece solo se queda en CFH pero si enciende el piloto, What does an internal fault message mean? Thank you for the reply. If it does not reset after cooldown, then replace the high limit switch. Is this blog only for gas? This is the sensor I needed for my model of heater which is similar to yours. Low/no gas supply from clog maybe? And it’s not every time, it’s sporadic. 4. Excessive corrosion on the pilot could also interfere with the proving signal. Raypak pool & spa heaters are atmospherically vented and so may not function correctly in areas of sudden changing air pressure often caused by high or variable wind speeds. First time here…I have a Pentair Easy Touch with a Raypak heater (207A-407A). Ran an inspection camera down the tubes and they do not appear to be bad condition or have much buildup at all. Then after I turned the power off and turned back on, after the CFH code a CLK code comes up. How do I test? 9)Check voltage across output and common terminals. "Sensor Failure". My unit is set for 85* but as the unit is heating it stops at 81* and flashes internal fault and won’t heat any more I have two ray pac units that are giving me problems they both go into pro5 codes and say clean both pumps straners and i take them out and clean them which they both have nothing in restart them both they light and run for 2 minutes they both shut down and relight again but they both go into pro5 codes saying clean straners again but nothing in them . I have a Raypac model8350 led reading LP , heater was working fine had tech by to check my pool temp sensor going to my pentair touch unit he told my wife sensor was fine even though it was reading 104 degrees in the pool that was actually 88 . F2 - Main Sensor Failure. Assuming that the pump is running, the water inside the header will cool down and the high limits will reset- allowing the heater to fire up again- until the point where the water in the header exceeds 135 degrees and the process will repeat. 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