Raypak troubleshooting codes

Works for all the raypak 406a/407a pool heater variants. Source: www.inyopools.com. This pool heater is fueled by gas, which is a convenient fuel source for many homeowners with an existing natural gas line.raypak is a leading name in pool heaters.model pr266aenc50 is. Here are a few common raypak troubleshooting codes and what they mean.

Troubleshooting a Raypak gas heater has never been easier. The Raypak Professional has on-board diagnostic controls that let the user and the ser-vice professional know what is going on with the heater at all times. The dis-play uses real English, with no cryptic codes to decipher. Remote-Compatible The Raypak X94 Professional is com-The Crosswind pool and spa heater is designed with intelligence, whisper quiet operation and energy efficiency. Crosswind’s inverter technology automatically adjusts and controls your pool temperature, to save energy and money. With its whisper quiet operation, you will forget it’s there. The compact size makes installation a breeze.manufactured and/or approved by Raypak will instantly void the ASME and CSA ratings of the vessel and any Raypak warranty on the vessel. Altering the ASME or CSA ratings of the vessel also violates national, state, and local approval codes. Installations at Elevation Rated inputs are suitable for up to 5,000 ft elevation without de-rating.Turn off power to the heater. Remove the front panel and access the burner tray. Locate the igniter and remove it from its bracket. Disconnect the wiring from the igniter. Install the new igniter and connect the wiring. Reattach the front panel and turn on power to the heater.When I started up my Raypak PR267 low nox heater this week the heater was firing but cutting out frequently. I had this problem a couple of years ago and cleaned the pilot and rewired the frayed ground wire between the pilot and the valve. ... The heater is near the side of a building but the installation complies with the installation code and ...I have a raypak heater & circuit board # p/n 601769. Heater heats briefly & then goes to clk fault code. There is no clock or fireman switch on system. Is there a way to clear that fault code ?. Thank … read morePrice: $513.47. I acknowledge this is a special order item. Yes, I acknowledge. In Stock. 1-C Thermostat Auto Reset 135 Degree Surface Mount Item Number: 006725F. Details: Raypak Item Number 006725F. Used On Raypak R206A Digital Heaters. Used On Raypak R266A Digital Heaters.clearances table. Note that local codes prevail. PIPING Pressure relief valve: See page 21 for recommended PRV orientation. Flow rates: See page 19. GAS Distance to regulator (pipe lengths) and gas inlet sizes: See page 19. Required pressure for Natural Gas: Min = 3.5" WC (Dynamic), Max = 10.5" WC (Static) Required pressure for Propane Gas:

Raypak - How to Read a Raypak Model Number. Sustainability. Careers. Training. Pool & Spa. Boilers & Water Heaters. Warranty & Support. Talk to Sales. Documentation.from what i am reading in your description, your unit has gone through it's ignition sequence and then quickly goes back out, after briefly igniting the gas? after a 3rd attempt of this sequence, your unit goes into lockout, until the power is cut-off for a system reset and 3 more additional attempts (as it will not do this indefinitely) please confirm that this is what …Oct. 20, 2023. Progressive Jews who have spent years supporting racial equity, gay and transgender rights, abortion rights and other causes on the American left — including …Raypak HI DELTA 2002B Manuals. Manuals and User Guides for Raypak HI DELTA 2002B. We have 8 Raypak HI DELTA 2002B manuals available for free PDF download: Installation & Operating Instructions Manual, Brochure & Specs, Illustrate Parts List, Specifications, Specification Sheet.aFlash Code Descriptions: - Flash Fast: rapid blinking. - Heartbeat: Constant ½-second bright, ½-second dim cycles. - 4-second solid on pulse followed by “x” 1-second flashes indicates flame current to the nearest mA. This is only available in run mode. - A single flash code number signifies that the LED flashesRAYPAK'S INFORMATION CENTER PARTS LIBRARY. Find parts by. OK. Raypak Pool & Spa, Residential and Commercial Hydronic Products -.

Associate Degree. 1,103 satisfied customers. This is to my question on how to wire a Jandy Aqualink RS8. OK, So this is a follow up to my question on how to wire a Jandy Aqualink RS8 to a new Raypak pool heater. I was told to connect the pins 1 and 2 on … read more.Raypak Raytherm WH-0514 Pdf User Manuals. View online or download Raypak Raytherm WH-0514 Installation & Operating Instructions Manual ... Installation Codes. 7. Installation Base. 7. Clearances. 8. Specifications and Dimensions. 9. Outdoor Water Heaters. 12. Combustion Air (Indoor Units Only) Air for Combustion and Ventilation. 12 ...Raypak Digital Low NOx ASME Natural Gas Commercial Swimming Pool Heater | 200k BTU Cupro Nickel Heat Exchanger | Altitude 0-5000 Ft | C-R207A-EN-X 010227 | B-R207AL-EN-X #26 017709. Two (2) years following the Effective Date for parts and labor. Two (2) years following the Effective Date for parts and labor.Raypak HI DELTA 2072B Manuals. Manuals and User Guides for Raypak HI DELTA 2072B. We have 8 Raypak HI DELTA 2072B manuals available for free PDF download: Installation & Operating Instructions Manual, Brochure & Specs, Illustrate Parts List, Specifications, Specification Sheet.My Pool: in-ground, 20,000 gallons, Raypak heater. Raypak Heater Leaks with "No Demand" Post by SI67 » Wed 04 Nov, 2020 00:19 . Our pool has a gas-fired Raypak P-R460A-EN-C heater. When the pump is started, the heater is fine while it is "Heating." Once the set water temperature has been reached and "No Demand" displays on the info panel, a ...Raypak - How to Read a Raypak Model Number. Sustainability. Careers. Training. Pool & Spa. Boilers & Water Heaters. Warranty & Support. Talk to Sales. Documentation.

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View online or download Raypak 336A Installation & Operating Instructions Manual, Installation And Operation Manual, Replacement Instructions Manual ... Florida Building Code 2001. 14. Indoor Heater Installation. 15. Outdoor Stack/Indoor Stack. 15. Combustion and Ventilation Air. 18. ... Troubleshooting. 40. Millivolt - Flow Chart. 41. Digital ...Are you having trouble with your Maytag washer? Don’t worry, you’re not alone. Many people have experienced issues with their Maytag washers, and it can be difficult to know where to start when it comes to troubleshooting.raypak pool heater sns error code Test; FAQ; About; ContactRaypak Raytherm P-2100 Pdf User Manuals. View online or download Raypak Raytherm P-2100 Installation And Operating Instructions Manual, Installation & Operating Instructions Manual, Specifications ... Troubleshooting. 32. Advertisement. Raypak Raytherm P-2100 Installation And Operating Instructions Manual (38 pages) ... Code Requirements. 3 ...

Raypak pool heater sns code Jun 14, · If none of these items work then yes I would suggest replacing your temperature sensor with this Raypak Temperature Sensor Part # F. Raypak SNS Fault Code Troubleshooting Steps. 1. Water temperature is below 36F or above F 2. If the two thermistors are more than 2…I have a Raypak RP2100 series pool heater with electronic ignition that was installed 8 years ago that shows either CFH (call for heat) or SPK (spark) on the display but will not ignite. I hear a clic …Troubleshooting a Raypak gas heater has never been easier. The Raypak Digital has on-board diagnostic controls that let the user and the service professional know what is going on with the heater at all times. The display uses real English, with no cryptic codes to decipher. Remote-Compatible The Raypak Digital is compatible with mostRemove the door(s), pull up and out. The rating plate will be either a gold or silver color with the Raypak logo. The serial number will have 10 digits. The date code is found in the first four digits of the serial number, for example, a unit made in April of 2001 will have the first four digits read as 0104. Propane HeatersI bought the genuine factory replacement parts on Amazon. Total project time is about 30 minutes.Raypack 009577F Temperature Sensor Iid Units - Catalog part...Before calling for heat pump service, gather these tools: Multimeter capable of checking AC volts, DC volts, and Ohms. 24”Manometer (for fan assisted units, more than one …YouTube TV is a popular streaming service that allows users to access live television channels and on-demand content. To activate your YouTube TV account, you may need to visit the official website at youtubetv.com/start/enter-code and ente...When your Maytag refrigerator isn’t cooling, it can be a major inconvenience. Fortunately, there are a few troubleshooting tips that you can try to get your refrigerator back up and running. Here are some steps you can take to get your Mayt...Raypak Raytherm WH-0724 Pdf User Manuals. View online or download Raypak Raytherm WH-0724 Installation & Operating Instructions Manual ... Installation Codes. 7. Installation Base. 7. Clearances. 8. Specifications and Dimensions. 9. Outdoor Water Heaters. 12. Combustion Air (Indoor Units Only) Air for Combustion and Ventilation. 12 ...To clean the heater's burners, shut off the Raypak's power and gas, disconnect the gas line and remove the unit's front door. Unscrew the two screws that connect the burner tray to the heater's frame and the two screws that connect the gas valve to the jacket. Slide out the tray and brush the burners clean with a wire brush.Nov 13, 2022 · 1 2 3 4 5 6 7 8 9 Share 797 views 11 months ago If you're looking for help fixing your Raypak Pool Heaters, look no further! Our comprehensive Raypak Pool Heaters Troubleshooting guide will... SureRack line expands to XFIIRE products. Double the heating capacity of your boiler or water heater without doubling your footprint with the XFIIRE™ SureRack™ Vertical Racking system. Heavy-Duty construction with powder coated steel.

Apr 15, 2017 · The pilot only lights when it's in spark mode. It's very visible when lit. The pilot assembly is where you would see if it is lit or not. Here is the manual for the system. You can look at the parts diagram and it will show you where the pilot assembly is located.

Troubleshooting 11 Service Call Verification 12 Power Supply 12 Water Flow 12 Time Clock Adjustment 12 Installing a Remote Control Device 12 Wiring 12 Heater Settings 13 ... NOTE:Refer to the National Electrical Code, Article 680, for general requirements for swimming pools and equipment, and to Article 440 for special consid- ...Home. Support. Tech Corner. Tools You Will Need To Troubleshoot. We recommend that you have the following tools before you call tech support. Multimeter capable of checking …Mark shows us in this video how to do troubleshooting for a heater, he walks us through all of the steps. For all the pool knowledge you're looking for, chec...This could be due to low gas pressure, inadequate air supply, or improper venting. Make sure gas is turned on; and for propane, make sure the tank has fuel. Also check for water run-off from roof or sprinklers that may be flooding the heater. Check to make sure the heater pilot tubing is intact and not clogged.May 17, 2022 · Without a working pilot, your Raypak pool heater won’t ignite. Solution: Remove the pilot assembly. Look at the pilot assembly carefully for signs of damage. Clean the pilot assembly thoroughly and reattach it to the heater. Try igniting the pilot and if it doesn’t light even after cleaning, it needs to be replaced. May 3, 2022. #1. After installation of a Raypak Avia 264 and making adjustment to the water pressure (water sw open fixed), now I see this "diff sw open" and not sure you to fix or get around it? The manual says: Check Blower and Air Pressure switch: - Replace Pressure switch if failing open or close. - Replace Blower if operation is intermittent.Summary of Contents for Raypak Temp-Tracker. Page 1 INSTALLATION & OPERATING INSTRUCTIONS 2 & 4-Stage Temperature Controllers For Raytherm™ & Hi Delta™ Boilers & Water Heaters Catalog No. 5000.66D Effective: 10-11-10 Replaces: 05-23-08 P/N 241177 Rev. 5... Page 2 Rev. 5 is a completely new edition of this manual.

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Image via YourPoolHQ. Possible cause: Thermostat Solution: If your thermostat isn't set to a temperature higher enough than the temperature of the water, then it won't signal the heater to turn on at all. Raise the thermostat to a temperature at least 5 degrees higher than water . Possible cause: Improper heater size Solution: Gas pool heaters are ideal for spas and small pools, but they ...Raypak Pool & Spa Gas Heaters Residential & Premium Range Owner's Guide and Installation Instructions Models Natural Gas Propane Residential Pool & Spa Heater Models: P0131NCO/OD P0131PCO/OD P0200-N P0200-P P0280-N P0280-P P0350-N P0350-P P0430-N P0430-P Premium Pool & Spa Heater Models: P0127NNO P0127PNO P0167NNO P0167PNO PC0280-N PC0280-PRaypak 601895, BIC-926 LCD 013184F SIT Integrated Controller CSD-1 (926) Raypak. 0 Reviews. $0.00. Product Code: 013184F. Qty: Add To Cart.My Raypak 2100 has failure code "PRS". I'm unable to locate the pressure switch using the manual. How do I access the - Answered by a verified HVAC Technician ... you should be able to find that water line with no trouble at all, then remove the service cover on the boiler, and the flow switch will be the first item you run into as you follow ...That was what would be expected with the pump not running. "water sw open" means there is no water flow which there was not. uxbridgechris said: I unplugged the heater. No reason to do that. Just turn on the pump. uxbridgechris said: When I plugged the heater back in, "water sw open" was gone.If the problems aren't all resolved, try running the troubleshooter again to check for additional errors, or see Fix Windows Update errors and follow the troubleshooting steps. For more Windows Update troubleshooting info, see Troubleshoot problems updating Windows. Check for Windows updatesHow to fix it: Check that pool pump is receiving enough water. Ensure that your pool pump is sending water to the heat pump. For variable speed pool pumps, try putting the pump speed up a notch. Check for any clogs or backups causing poor water circulation (filter, pump/skimmer baskets) Ensure that bypass valve is closed and that all other ...Remove the door(s), pull up and out. The rating plate will be either a gold or silver color with the Raypak logo. The serial number will have 10 digits. The date code is found in the first four digits of the serial number, for example, a unit made in April of 2001 will have the first four digits read as 0104. Propane HeatersSalt Water Generator. SWG Type. CircuPool RJ-45 Plus. Jul 17, 2017. #1. Hi I have a Raypak natural gas heater (266k btu, model P-R266-A-EN-C). The digital display is not displaying at times. I've seen it happen 3 times in the past month. Does anyone have any insight as to an impending issue that I can correct now (before it costs more later).If debris starts to build, it can block the impeller and disable the pool pump. To check the impeller, turn the power off to the pump and remove the screws in the middle of the pump body. Once you remove the screws, …Raypak MVB boiler Problems. Has anyone experienced problems with random UDB "blower air" diagnostics, ignition lockouts or any other erratic operation. We installed five of these boilers in 2008 and are still having intermittent problems with some of them. I'm really curious if anyone else has experienced any of this.Works for all the raypak 406a/407a pool heater variants. Source: www.inyopools.com. This pool heater is fueled by gas, which is a convenient fuel source for many homeowners with an existing natural gas line.raypak is a leading name in pool heaters.model pr266aenc50 is. Here are a few common raypak troubleshooting codes and what they mean. ….

For technical questions and support, visit us at: http://raypak.com/contactI have a Raypak pool heater, 199,000 BTUs serving a 33,000 gallon pool. The water temp is 58 degrees but the heater reads 35. I keep getting a Low Temp Lockout message and it won't spark.Above Ground Pool/Spa Heater - 156A. Learn More. View Documents. Raypak Pool & Spa, Residential and Commercial Hydronic Products -.Apr 15, 2017 · The pilot only lights when it's in spark mode. It's very visible when lit. The pilot assembly is where you would see if it is lit or not. Here is the manual for the system. You can look at the parts diagram and it will show you where the pilot assembly is located. Installation And Operating Instructions Manual. Raypak PS10355ti-E-HC. Installation And Operating Instructions Manual. Raypak X94 SR-410. Installation And Operation Manual. Raypak XTherm 1005A. Installation & Operating Instructions Manual. Raypak XTherm 1505A. Installation & Operating Instructions Manual.35. If the PRS fault code is displayed, it indicates that there is insufficient water flow through the heater. Make sure the pool filter and pump strainer are clean before calling a service representative.. DIAGNOSTICS. The digital thermostat models are equipped with on-board diagnostic controls.If there is a safety fault, a fault code will be displayed along with a service indication.Raypak Pool & Spa, Residential and Commercial Hydronic Products -Before calling for heat pump service, gather these tools: Multimeter capable of checking AC volts, DC volts, and Ohms. 24”Manometer (for fan assisted units, more than one manometer will be needed). 5/16 nut driver. Screwdriver. Channel Locks. Needle-Nose Pliers\. Combustion Analyzer needed for all ... Malfunctioning of the thermostat. Replace the faulty thermostat. Defective high-limit sensor. Replace the bad high-limit sensor and add thermal paste. The Control panel is giving faulty readings due to an internal circuit board issue. Replace the defective control panel. 1. Calcified Heat Exchanger.How to fix it: Check that pool pump is receiving enough water. Ensure that your pool pump is sending water to the heat pump. For variable speed pool pumps, try putting the pump speed up a notch. Check for any clogs or backups causing poor water circulation (filter, pump/skimmer baskets) Ensure that bypass valve is closed and that all other ... Raypak troubleshooting codes, For the same, the heater catches the HL2 fault code when the HL2 sensor opens because of excessive temperature. All the responsive factors and corresponding troubleshooting methods for these 2 codes are quite the same. Raypak High Limit 1 Fault And 2 Fault [5 Easy Solutions], Starting January 2023, Raypak discontinued production of Raytherm boilers (H models only), for US sale in accordance with the Department of Energy (DOE) Final Rule 85FR1592 for Gas Fired Hot Water Commercial Packaged Boilers. Raypak's family of Raytherm Hydronic Boilers, 962-1826, feature 82% efficiency, corrosion resistant steel, and is …, When your printer is offline, it can be a frustrating experience. It can be difficult to figure out what the problem is and how to fix it. Fortunately, there are some simple steps you can take to troubleshoot the issue and get your printer ..., Raypak Heat Pump 6450 Model 119K BTU | Titanium Heat Exchanger | Digital Controls | M6450ti-E 016017 | TWPH-6450EHT08 | R6450ti-E 016015 $ 4,449.00. This new stylish platform provides increased performance and easier maintenance accessibility than previous platform! AHRI certified and listed, these units are ideal for any single family pool ..., Raypak 407A Pdf User Manuals. View online or download Raypak 407A Installation & Operating Instructions Manual, Installation And Operation Manual, Replacement Instructions Manual, Raypak WH-401 Pdf User Manuals. View online or download Raypak WH-401 Installation And Operating Instructions Manual ... Code Requirements. 6. Clearance Requirements for All Models. 6. Combustion/Ventilation Air. 7. ... Sequence of Operation. 19. Start Up Procedures. 22. Inspection Procedures. 25. Repair Section. 26. Trouble Shooting Guide. 30 ..., View and Download Raypak 408 installation and operation manual online. Gas-Fired Pool and Spa Heater. 408 heater pdf manual download. ... Page 13 FLORIDA AND TEXAS BUILDING CODES WIND SPEED = 150 MPH, 3 SECOND GUST EXPOSURE = C 268/408 ATMOSPHERIC Model 23" (583 mm) 29" (735 mm) 40" (1 m) 28" (709 mm) ... Page 33: Troubleshooting 10 ..., We have seen that the SW open message on your Raypak heater is commonly triggered by issues relating to the pressure switch. That is a problematic pressure switch or an insufficient flow of water into the heater. That said, there are a few things you can do to keep your pool heater running in great condition. These include: 1., 0:00 / 47:02 Raypak® Digital Gas Pool Heater (Low NOx) Troubleshooting - Training Video Raypak 3.46K subscribers Subscribe 9.4K views 2 years ago This informative video will cover most of the..., Manuals and User Guides for Raypak RP2100 P-R265A. We have 1 Raypak RP2100 P-R265A manual available for free PDF download: Installation And Operating Instructions Manual ... Trouble Shooting Guide. 32. Mechanical. 32. Warranty. 42. Advertisement. Advertisement. Related Products. Raypak RP2100 P-R265AL, Professional Heat Pumps, PS9350ti - PS10355ti. Learn More. View Documents. Raypak Pool & Spa, Residential and Commercial Hydronic Products -., SEE PAGE 84 FOR QR CODES. NOTICE. 2 TABLE OF CONTENTS 1. WARNINGS ..... 4 1.1. Pay Attention to These Terms ... ADDITIONAL TROUBLESHOOTING ..... 72 15.1. 10K Sensor Resistance Values ..... 72 15.2. Restoring VERSA IC to Factory ... VISIT THE RAYPAK WEBSITE TO VERIFY THE MANUAL DELIVERED WITH YOUR RAYPAK UNIT IS THE MOST UP-TO-DATE VERSION. 4, View online or download Raypak 336A Installation & Operating Instructions Manual, Installation And Operation Manual, Replacement Instructions Manual ... Florida Building Code 2001. 14. Indoor Heater Installation. 15. Outdoor Stack/Indoor Stack. 15. Combustion and Ventilation Air. 18. ... Troubleshooting. 40. Millivolt - Flow Chart. 41. Digital ..., Manuals and User Guides for Raypak 266A. We have 8 Raypak 266A manuals available for free PDF download: Installation & Operating Instructions Manual, Installation And Operation Manual, Replacement Instructions Manual. , That's a question for Raypak, not us. Computer codes supposedly make things easier, but at least for us, they make them impossible. Electro-mechanical controls on heaters are the pretty much the same from one heater to another, so those of us who worked on such heaters can help, even if we haven't worked on THAT heater., Raypak Temperature Sensor Kit 006701F for sale online eBay from www.ebay.com I'll assume this not too difficult to fix. 106, 156, 206a, 266a, 336a, 406a, 207a, 267a, 337a, 407a scope of warranty raypak, inc. Keep reading our raypak sensor troubleshooting manual to fix any of these sensor failures that may be causing your heater to malfunction., Raypak Pool & Spa, Residential and Commercial Hydronic Products -, XFIIRE Hydronic Boilers, 300B-1000B. XFIIRE TM is built with stainless steel water-tube construction, versatile design and adaptive controls on an intuitive VERSA IC ® touchscreen display. The XFIIRE is engineered for performance, efficiency and with Raymote TM access to keep you connected and informed.*. Meet the demand of daily life with the ..., The sequence of events that happens when a circuit board controlled burner fires up is as follows: 1. call for heat. 2. energize ignition circuit. 3. Light burners. 4. monitor flame presence. 5. If no flame presence after ~5 seconds shut down gas flow. 6., ProTek Shield is a cutting-edge module that protects the heat exchanger and extends the life of your Raypak Digital Gas Pool and Spa Heater. Rest, soak or swim knowing that your pool heater investment can be enjoyed even longer thanks to this innovative, patent-pending technology. Excellent for use in chlorinated and salt water pools., Find an Approved Service Provider. We didn't get any results for your search. Please change the search criteria and try again. If there are no results, please email [email protected] with your heater model and serial number, address, and a brief description of the heater failure. We will do our best to source a company to assist you. , When I started up my Raypak PR267 low nox heater this week the heater was firing but cutting out frequently. I had this problem a couple of years ago and cleaned the pilot and rewired the frayed ground wire between the pilot and the valve. ... The heater is near the side of a building but the installation complies with the installation code and ..., Posted November 9, 2009. Hello all, This is a great forum and thanks to all the posters. Went to turn on the hot tub the other night but no joy. The Raypak display had SPK. If I turned the heater off/on, you can hear the unit clicking (as if trying to light), I believe CFH displays briefly, and then SPK. I can then smell just a bit of gas., From https://www.justanswer.com/ythiJustAnswer Customer from Lakewood, Colorado: Raypak Pool Heater Display Error: Water SW OpenPearl Wilson: Assistant: Who ..., Some of the codes that could show up on the display are: BD1, EEP, FFL, GVC, GVO, HL1, HL2, IGN, ILO, PRS, ROL, and SNS. The definitions of these Fault Code displays, and the possible solutions are in the manual or you may call us for further explanation and help. Richard DeMarco, paradisepoolandspa.com…Cell:609-313-0300., Sep 3, 2017 · Chlorine. Liquid Chlorine. Sep 3, 2017. #1. I have an older Raypak heater (I think it's an R366a, but I'm at work now so I'll check tomorrow). Worked great last season. This season it started randomly shutting off. It seemed to me that the touch pad was faulty, and as soon as I disconnected it, the heatre worked fine again (with the caveat that ... , Web factory original raypak part. Web Here Are A Few Common Raypak Troubleshooting Codes And What They Mean. Go make sure there aren’t any tripped circuit. Web raypak part number 005086b. Web find many great new & used options and get the best deals for raypak pool 601213 heater control circuit board assembly at the best …, Raypak CROSSWIND-65-I Pdf User Manuals. View online or download Raypak CROSSWIND-65-I Installation And Operation Manual ... 8 Troubleshooting. 21. Fault Codes. 21. 9 Technical Parameters. 22. 10 Replacement Parts. 23. 11 Illustrated Parts List. 24. Inverter Models. 24. On/Off Models. 25. Advertisement. Advertisement. Related …, Gas-fired pool & spa heater (56 pages) Gas Heater Raypak 514-824 Installation And Operating Instructions Manual. Commercial swimming pool heaters (32 pages) Gas Heater Raypak VERSA 055B Operating And Installation Manual. Spa and hot tub heater (32 pages) Gas Heater Raypak 266L Installation And Operation Manual., Raypak R336A digital. Had an FFL code on it when I opened my pool, so I ordered a new PC board with the advanced fire control (AFC). Installed fine, and when I turn it on, it says "revision 1.03" or something like that, reads "No Demand", then I hear a spark, like its trying to fire up, then it reboots itself back to the "revision 1.03" and cycles through., Raypak pool heater sns code Jun 14, · If none of these items work then yes I would suggest replacing your temperature sensor with this Raypak Temperature Sensor Part # F. Raypak SNS Fault Code Troubleshooting Steps. 1. Water temperature is below 36F or above F 2. If the two thermistors are more than 2…, Valves & Actuators. Water Features. Winter Covers. Home Raypak Digital ASME Certified Commercial Cupro-Nickel Pool/Spa Heater | Natural Gas 399k BTU | #50 Elevation 0-1999 Ft | C-R406A-EN-X 010201 | B-R406A-EN-X 017402., Mar 2, 2011. 40,364. Nov 3, 2018. #4. Before 1995, it was month (first 2 digits) and then year (digits 3 and 4). Beginning in 1995, they changed to year and month. Serial number 1604304448 was made in April 2016. You can call Raypak if you have any specific questions about your unit or to verify the date of manufacture.