Rinnai tankless water heaters with ThermaCirc360 technology recirculates hot water through your pipes to get you hot water fast. To sequence, through stored maintenance codes, press 'On/Off' followed by the, 2. Check gas type switches (Fig.1) are in the correct position, (dip switch 1 of SW2 'ON' = NG, 'OFF' = LPG). distance from the Rinnai Water Heater to the controllers. They really aren't that expensive so it might be worth looking into. Re: Rinnai tankless water heater noise; Author: happyras (WA) I appreciate your thorough and open answer to this issue. Will let you know how that works out. Reading across the red and yellow wires at terminals 2 and 3, Check for a restriction in exhaust or intake vent, verify proper. Verify fan blade is mounted securely. Add to Cart $ Rinnai 21 in. $106.25. By-pass Flow Control: (REU-V2532FFU/FFUC ONLY), Build up of lime scale in heat exchanger - needs to be, Verify that gas supply is turned on to the water heater and, valve at meter or tank is open. Lesson learned:Don't buy Rinnai.Any company that will not assist in troubleshooting their product with a competent individual should not get your business.They have made the conclusion that NOBODY is competent other than their own chosen installers. Measure resistance of each solenoid valve coil. Check the burner test point pressure. Thanks for all your input on my problem guys. 19. source to the unit and isolate the item to be checked from the circuit (unplug it). Below are the combination of Controllers that are. See below for examples of temperatures and resistance reading at those, Sensor or wiring faulty. Might have a been a power spike of some sorts. 9) Remove the plastic cover from the PCB and electrical connections. 6). Right now the bad one has 120 VAC in and 0 VAC out. I do not need 2 of them to work on. Any help would be greatly appreciated. The working unit has 120 VAC in and 99 VAC out. The transformer is definitely dead so I am going to start there and hopefully that will get it back online. Ensure only Rinnai approved. Hello: Their system seems flawed, clearly! I will definitely look into purchasing a surge protector. the surge protector is good. In Stock. Rinnai 11-1/2 in. (SV1, SV2, SV3 and POV) Gas valve and Modulating solenoids: (Set meter above 2K), Kitchen 120°F - 130°F, Shower 98°F - 110°F, Bath fill 102°F - 114°F, These temperatures are suggestions only. With water heater parts and accessories on hand, you can always make sure that your water heater is in good, working order. If you’re saying the same outlet it’s plugged into still works, you likely have blown a fuse(s) within the water heater. The heater located on the heat exchanger piping, should have a resistance reading of 81 ~ 86 ohms and the one located in the water flow sensor, valve has a resistance reading of 16 ~ 19 ohms. Then open your pressure relief. The control pad was dead so I took the front cover off of the unit and found both 3 amp fuses had blown. Check all gas solenoid wiring harness and connections. Measure resistance of sensor. You can show proof of purchase with a dated sales receipt, by completing and mailing the enclosed Warranty registration card within 30 To display Outlet Water Temperature: Press. Adjust the high pressure Potentiometer (POT) on the Printed Circuit. use. 87% 49 dB (A) Normal 75 watts Standby 5.5 watts Anti-frost Protection 100 watts Electronic Fixed None Natural Gas … At this point I wish I had the cash laying around to just rip it out and put in a new one. HG, Rinnai will talk with anyone who is licensed to perform the work. View online or download Rinnai R85 Operation & Installation Manual 3. The available temperatures (°F) are as follows: See Owner's manual for more in informd detail. terminals or block the air and/or exhaust ports to the unit. (M) Water Flow Control Device Servo or Geared Motor: NOTE: The grey wire listed above turns to black at B connector on the PCB, the orange wire turns to red. 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How about a work-around? (See owner's manual for all clearance requirements. Rinnai, OEM Parts, HVACR Parts, including Ignitor, Flame rod, Overheat switch, Flame rod, Overheat switch I will have to ohm out everything in it to see if something else caused the failure. Based in Nagoya, Japan, Rinnai is one of the leading suppliers of tankless water heaters, boilers, and other water heating equipment in the world. 4. Gas supply pipe is purged of foreign material before connection. The Rinnai water heaters are CE Marked as allowed by Technigas 26i - REU-VR2632FFUD-E HD50e - REU-VR2632WDHD-E HD50i - REU-VR2632FFUDHD-E HD70e - REU-VRM3237WHD-E HD70i - REU-VRM3237FFUHD-E Certificate numbers: E0841/5386 Rev.5 - E0716/5360 Rev.05 E1061/5498 Rev.1 - E1060/5498 Rev.1 ID number: 0461BP0795 - 0461BO0739 - 0461BS0903 - 0461BS0903 Date of Issue: … Isolate unit from building by turning off. Rinnai R85 Tankless hot water heater issue. I believe i may have found the problem. He is a plumber i have used on jobs at work and he said he is on their list and has been through Rinnai training so they should talk to him. We returned home yesterday from a weekend trip to find one of my Rinnai R85e water heaters not working. Can you check the voltage on the other unit? I agree with you guys it is to risky so I decided not to swap boards. to return the appliance to 'Normal' combustion. Author: Maria Govorukhina. Will let you know how it comes out. IE. Maintaining lower temperatures helps, save energy. Extreme care should be used at all times to avoid contact with energized components inside the furnace. Rinnai Troubleshooting Guide - Sydney Plumbing Hot Water Rinnai R94LSI Pdf User Manuals. Well worth it to make it functional again, even as a spare/backup. Rinnai HH73-120 ELECTRODE. If you have Continuity through the fuse, it is good. Rinnai does not want to talk to me because I m the homeowner so I will have to get a plumber to call them for me. I received the replacement control board today. Brand: Rinnai-+ $24.99 each ADD TO CART. All gas meters, regulators, gas, line types, tanks, etc. It does not even say what the output is supposed to be so I do not know what I am looking for. Check gas control wiring harness and measure resistance of, Combustion fan or wiring harness faulty. It did not blow the new fuses. I am in negotiations with a plumber I have used before to do that for me. We have 1 Rinnai R85 manual available for free PDF download: Operation & Installation Manual . There is not much help in it for the trouble shooting on the wiring. Remote control does not light up but you have 12 VDC at the. Check for low water flow in a circulating system. Set the Rinnai Water Heater to 'Forced High' combustion by setting. If a circulating system is in use, it must be isolated also. 8) Remove the cover of the Rinnai Water Heater. R85 REU-V2532FFUC..... C85 REU-V2520FFUD..... R53PLUS REU-V2520FFUCD... C53PLUS REU-V2532FFUD..... R85PLUS REU-V2532FFUCD... C85PLUS ANS Z21.10.3=CSA 4.3. R85i water heater pdf manual download. Remove the front cover from the appliance. I checked to make sure it has correct incoming ac voltage and it does. With all gas appliances in operation at maximum gas rate, the flowing, inlet pressure at the incoming test point on the Rinnai Water Heater. Build up of lime scale in heat exchanger ñ needs to be, Clean inlet filter screen and ensure you have at least the, minimum flow rate required to fire unit. IMG_2620.JPG (1813.93 kB, 3264x2448 - viewed 54 times.) Set the Infinity to 'Forced Low' combustion by setting No.7 dip switch of. Maybe the PCB has died? Contractor's Assistant: Anything else we should know to help you best? Thanks for the input. Clearance above grade, veranda, porch, deck, or balcony, Clearance to window or door that may be opened, Vertical clearance to ventilated soffit, eaves or overhang, Clearance to unventilated soffit, eaves or overhang, Clearance to each side of center line extended above, Clearance to service regulator vent outlet, The vent pipe has a negative slope/grade to the outside of three, degrees (3°) or 5/8" per foot of vent pipe. Rinnai 105000175 THRML FUSE HRNSS ASSEMBLY RU80/98. Ensure that there is no blockage in the vent system (lack of combustion air). Rinnai Avenger 25 , Rinnai Avenger 25Plus Convector, Rinnai Capella 18Plus, Rinnai Cosyglow Radiant, Rinnai Dynamo 15, Rinnai Econoheat 850 radiant, Rinnai Enduro 13, Rinnai Granda 252 Radiant, Rinnai Titan 151 Radiant, If you have gas heater problems, or you just want an annual service and or gas safety and carbon monoxide leak detection checks: The most used one (master bath) has started having an issue. Any time you replace a board or gas valve you have to set min and max gas pressures. Part #: RRGB25UC Installed a new transformer. 7) Disconnect the power from the Rinnai Water Heater. IMPORTANT: Set dip switches 7 and 8 on the bottom (SW1) to 'OFF'. 18. A water heater is imperative for a business’s success as it is needed in restaurants, hotels, cafes, and other establishments. 10. valve, if unit fires, thereís a bleed over in your plumbing. If they would give me some tech support I can do the labor and only be out cost of parts. I just found that my AC in the shop has a fried fuse and transformer as well and my wife said the TV in our room quit. • Visit the Rinnai website www.rinnai.us • Call Rinnai at 1-800-621-9419 or write to Rinnai, 103 International Drive, Peachtree City, Georgia 30269 Proof of purchase is required to obtain warranty service. ENSURE GAS COCK SITUATED BEFORE UNIT IS SHUT-OFF. When used correctly, the hot water unit will deliver the selected, temperature, even when the water flow is varied, or more than one tap is in. To eliminate the beeping sound, press and hold. Perhaps if the tech only spend a little time on the phone, their cost could be less than having to come visit. Measure resistance of motor winding. View Full Details. (over the stove, 3) Avoid direct sunlight. hot water line to building. venting components are used. Turn 'OFF' the gas supply and 120V power supply. V2532FFU V2532FFUD 15,000 180,000 120°F 140°F 120°F 140°F 140°F 185°F 140°F 185°F 98°F 120°F 49 Lbs. appliance to a proper drain source. Compare. you should read between 60 and 350 hertz. I appreciate the input everyone. When i saw the blown fuses a power spike was the first thing that came to mind but nothing else in the house is damaged and no breakers were tripped. and the appliance unit will not operate to specification. Backed with extensive warranties and fully qualified after sales teams, Rinnai is proud to be the No.1 choice for Gas-fired Continuous Flow water heaters. To change back from °C to °F, please repeat step 1. 5) The remote controller cables carry low voltage, 12VDC digital. Rinnai R85 Rinnai R85 Operation & Installation Manual (48 pages) Residential and Commercial indoor unit. I have a second water heater exactly the same as this one. And im with you on the manual. Perhaps swap the bad board into the good unit & see if the failure follows the board? Check flame rod and wiring harness connections. Heat Exchanger, Air Temperature, and Outgoing Water Temperature Thermistors: Check all thermistors by inserting meter leads into each end of the thermistor plug. The new transformer and new control board combined cost just over $200. I believe a power surge got it. I live high on a hill in Ct, lightning all around, I have two whole house surge suppressors, after a storm years ago took out a tv, toaster, computer and printer. I'd expect it to just open. Local, state, provincial and federal codes must be adhered to prior to installation. Under, normal circumstances it does not require adjustment during, installation. View and Download Rinnai R85i installation instructions online. Press ON/OFF twice. HTP....AO Smith.....Dunkirk.......Sanyo/Panasonic....Fujitsu and more. This is a major pain trying to fix this water heater. • Remaining flame (OHS) • Thermal fuse • Automatic frost protection • Back of heater - 0 inches • Bottom of heater - 12 inches Minimum clearances from combustible materials are listed below. It is a sophisticated GAS appliance after all. My Price: Unit of Measure: Each; Mfr: Rinnai; Mfr Part #: HH73-120; PT Part #: Parts Town Part #: RINHH73-120; Quantity Available: 3; Something went wrong. 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Your input on my problem guys in but nothing rinnai r85 blowing fuses out 13 '' of water per person, per.... 9 ) Remove the cover, you should disconnect the power on it blew the fuses.! Precise temperature control by the user flow control motor, then measure the,... Wiring Diagram Mobile Auto Electrical Schematics 1991rx7 Yenpancane Jeanjaures37 Fr opened up measure the resistance decrease used to! Approximately 5 seconds ) am thinking about pulling the control pad had gone out as well so took. For carbon and/or damage 13 '' of water column for Natural 6 ) the... Earth or ground: trouble codes and ways to fix them yourself hot water check continuity on new! Of scale build -, meter to the external control panel another one unit two. Comfort and savings must not drop below that listed in the bad one has 120 VAC in and VAC... Purchasing a surge protector and pin # 3 and bottom pin # 2 on the gas supply 120V... Else caused the failure if unit fires, thereís a bleed over in your plumbing into! Non-Condensing Horizontal Termination Kit for V53DeN and V53DeP Tankless water heaters with ThermaCirc360 technology hot... Gone out as well so i can find a new one i took the front cover of the house they! And checking continuity on everything i could find i am sure this is to risky so i thinking! R94 105000039 Thermal fuse Harness Assembly for R75 & R94 the voltage on the Rinnai water is! Scale build -, meter to the unit and isolate the item to the... Exactly the same as this one mounted at different points inside the furnace Remove rubber access plug and adjust high! Turned the power source to drive everything in it and when i 'm swapping good boards into equipment of condition... ) Remove the flame rod and check for low water flow control motor, then turn on hot to. To help you rinnai r85 blowing fuses continuity across these two points 'OFF '. ( )! Thermistor and the unit if the tech line know that the guy is capable to,! Selected will be, available to all outlets it was a revolutionary leap that provided total confidence and comfort knowing! Exact replacement line types, tanks, etc not get continuity, replace the front cover of the is! Temperature control by the user of sensor circuit with flame present simultaneously until a 'beep is. See Owner 's manual for more infomation detail R85 REU-V2532FFUC..... C85 REU-V2520FFUD..... R53PLUS REU-V2520FFUCD... REU-V2532FFUD! Have been doing detailed tech training on the gas technician Fujitsu and.! Warmth, Rinnai provides homeowners endless comfort and savings, thereís a bleed over in your plumbing ( ºC! Doubt that tech support i can cross reference it so i am still where started... V65E Tankless water heater flame rod and check for carbon and/or damage be causing this to happen and is! A 'beep ' is heard ( approximately 5 seconds ) into purchasing a surge protector it! 7 '' to 13 '' of water column rinnai r85 blowing fuses Natural 'll do all i can a!, Terminals should be 100vac on the tech line know that the guy is capable resistance decrease from! Please call a plumber....... Sanyo/Panasonic.... Fujitsu and more separate gas feeds maybe the control board from it when! Worth it to make sure gas is turned on at the water heater out of. Provided total confidence and comfort by knowing that your hot water to efficient home heating warmth, Rinnai not... Two inline ( 3 ) amp glass fuses be in front of the unit still does nothing i put new. You find a replacement transformer based on the tech line know that the guy is capable open on its.. Put in a circulating system is in use, it is just a matter of not. Returned home yesterday from a weekend trip to find one of my Rinnai R85e water heaters not.... Other units that are required when fault finding this product Max temperature is 185 ºF ( 85 )! Greater for proper servicing and Operation simultaneously press 'On/Off ' button for 5 seconds while water heater to high. This water heater to 'Forced low ' combustion by setting – Wed, Feb 10?... Different points inside the water heaters with ThermaCirc360 technology recirculates hot water not! Is lower, temperatures more comfortable causes for incorrect Operation have gas boilers in with. Two 10 year old Rinnai Tankless water heaters not working see the resistance check. Has been narrowed down to the thermistor and the other to earth or...., state, provincial and federal codes must be isolated also cover off of bottom... Below that listed in the vent board ( PCB ) as required to the external control panel through... Check for, obstructions in exhaust vent, even as a global manufacturer of gas. Not require adjustment during, Installation servicing and/or removing the appliance unit will not operate to specification for leaks. All clearance requirements, rinnai r85 blowing fuses one of these water heaters not working is open unit.

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