rinnai r85 blowing fuses

18. motor/fan turns freely. If a circulating system is in use, it must be isolated also. Any help would be greatly appreciated. View online or download Rinnai R94LSI Operation And Installation Manual Rinnai R94LSI Manuals | ManualsLib Model Type of Document; 1: Rinnai 800000026 Manuals: Rinnai Boiler 800000026 Operation & user’s manual (26 pages, 4.88 Mb) 2: Rinnai CHS199100 Manuals My Price: Add to cart. Post Reply. I will have to ohm out everything in it to see if something else caused the failure. BTU Min. I though maybe the control pad had gone out as well so i replaced it with a new spare I had but still nothing. All service. COLD water inlet filter was cleaned after installation. 4) Remove the face plate from the remote controller. Add to Cart $ Rinnai V Model Series 199 MBH Outdoor Non-condensing 65W Natural Gas Tankless Water Heater. If the vent pipe is sloped back, towards the appliance as some code may require, provisions SHALL, be made to collect all condensation to drain off and away from the. 9. Board (PCB) as required to the pressure shown in Table 1. The control pad was dead so I took the front cover off of the unit and found both 3 amp fuses had blown. HTP....AO Smith.....Dunkirk.......Sanyo/Panasonic....Fujitsu and more. 14. So I've ordered a replacement board. A couple of years ago I installed a whole house surge protector, it feeds off a 50A breaker. Contractor's Assistant: I'll do all I can to help. I replaced both fuses ( I did check continuity on the new fuses) and the unit still does nothing. The Rinnai Water Heater is not suitable for use in pool or spa applications. Turn 'ON' the gas supply and 120V power supply. Add to Cart $ Rinnai 21 in. Replace the front cover of the appliance. 2. Place one lead of your meter to the flame rod and the other to earth or ground. Remove pressure gauge & replacing sealing screw. I do not need 2 of them to work on. I always pucker up a little when I'm swapping good boards into equipment of unknown condition. Controllers allow temperature, selection only. What would cause the two 3 amp fuses to blow on a r85 rinnai water heater. valve, if unit fires, thereís a bleed over in your plumbing. June 2016 in Domestic Hot Water. While you wait for hot water to travel from your old tank to your shower, you can waste the equivalent of twenty-four 16-ounce bottles of water every time. used for servicing and/or removing the appliance quickly). He says the unit is not producing any codes but the display reverts back to 108. View and Download Rinnai R85i installation instructions online. The company employs a large research team that is constantly looking for new ways to improve their systems, allowing the business to stay on the cutting edge. Add to List. entering openings into buildings or other flues or vents. Then check across top pin #3 and bottom pin #1, if you read continuity across these two points. The inlet gas pressure must not drop below that listed in the. 20. Attention Installer! They just install them. 5 Rinnai Water Heater Service Manual Specifications [1] Minimum activation flow is approximately 0.6 gallons/minute (2.3 liters/min) [2] Max temperature is 160 ºF (71 ºC) with the MCC-91 controller for commercial and hydronic applications only. I … Units are on opposite ends of the house so they have separate gas feeds. I can't check the individual components on the main board because it's potted. Increase the water flow if it is too low. Right now the bad one has 120 VAC in and 0 VAC out. To sequence, through stored maintenance codes, press 'On/Off' followed by the, 2. I am sure this is to protect them from the liability of me doing the work myself but it is a pain. I am in negotiations with a plumber I have used before to do that for me. outlet sensor or wiring. Rinnai 105000175 THRML FUSE HRNSS ASSEMBLY RU80/98. 11. ownerís manual specification sheet or appliance rating plate. Rinnai 104000161-K - Fan Assembly Kit, V53i, R75 & R94LSi VB - Fan Assembly Kit, V53i, R75 & R94LSi VB Perhaps swap the bad board into the good unit & see if the failure follows the board? If you have a Rinnai Tankless Water Heater and your hot water has been cutting off and the unit showing Diagnotic Code 10, this video might help you. 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. Rinnai is continually updating and improving products; therefore, specifications are subject to change without prior notice. Smith G8-3 with EZ Gas @ 90,000 BTU, Single pipe steam. Check for clogged heat, exchanger. Extreme care should be used at all times to avoid contact with energized components inside the furnace. Model and Ser # will be req'd. What is the recommended replacement model? have a BTU value. Ensure you used the proper venting materials for the unit you have. In the. You should read 1µ or greater for proper flame circuit. 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. Measure resistance of sensor. 3. Attach pressure gauge to burner test point, located on the gas control. Might have a been a power spike of some sorts. Isolate unit from building by turning off. 19. Compare. If you do not get continuity, replace the surge protector. Your best bet is to call Rinnai 800 621-9419 and have tech serv. R85i water heater pdf manual download. The working unit has 120 VAC in and 99 VAC out. At this point I wish I had the cash laying around to just rip it out and put in a new one. • 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. Extreme care should be used at all times to avoid contact with, energized components inside the water heater. time. There is not much help in it for the trouble shooting on the wiring. should read 6"W.C. - 10.5"W.C. on Natural Gas and 10"W.C. - 13.5"W.C. on Propane Gas. dip switch settings. Under, normal circumstances it does not require adjustment during, installation. the surge protector is good. Additionally, if there is excessive wind or turbulence blowing over the outside vent fitting will increase unit noise too. and the appliance unit will not operate to specification. event of low flame circuit remove the flame rod and check for carbon and/or damage. (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. I believe a power surge got it. I just want to fix the one I have without having as much in this one as what I can buy a new one for. But like any gas-using devices, for some reason they can malfunction. Ensure that there is no blockage in the vent system (lack of combustion air). They really aren't that expensive so it might be worth looking into. Rinnai 11-1/2 in. I will try to attach a photo of the unit that has the fuses underneath. The available temperatures (°F) are as follows: See Owner's manual for more in informd detail. View online or download Rinnai R85 Operation & Installation Manual 5) Connect the cable to the remote controller. I think it's be a lot less likely for a bad board to damage a good unit than the other way around. 8. Gas supply pipe is purged of foreign material before connection. I found the exact replacement transformer finally. Check flame rod and wiring harness connections. They said I will have to get someone registered with them to look at it and get tech support even though it is not under warranty. 6). Contractor's Assistant: Do you plan on doing the work yourself? 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: Ii want the replacement model to be an exact replacement. 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. (These components are. Whether you need an endless supply of instant hot water to efficient home heating warmth, Rinnai provides homeowners endless comfort and savings. So I unplugged everything from the main PC board except the line to the external control panel. I have a second water heater exactly the same as this one. 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. 8 dip switches of the bottom (SW1) set to 'ON'. Maybe the PCB has died? 6) Mount the controller to the wall using the holes drilled in step 2. Rinnai HH73-120 ELECTRODE. I have two 10 year old Rinnai tankless hot water heaters on propane. It looks like you're new here. If you’re saying the same outlet it’s plugged into still works, you likely have blown a fuse(s) within the water heater. Minimum clearances from combustible materials are listed below. With water heater parts and accessories on hand, you can always make sure that your water heater is in good, working order. ENSURE GAS COCK SITUATED BEFORE UNIT IS SHUT-OFF. HG, Rinnai will talk with anyone who is licensed to perform the work. To Display Maintenance Codes: Press 'On/Off' button. Water Heater Rinnai R85i (2532FFU). appliance to a proper drain source. See below for examples of temperatures and resistance reading at those, Sensor or wiring faulty. Rinnai Water Heater Products Are Known for Reliability and Quality. Based in Nagoya, Japan, Rinnai is one of the leading suppliers of tankless water heaters, boilers, and other water heating equipment in the world. EACH. Bleed air from gas line. Call 1-888-757-4774 or Chat Us Add to List. the (SW1) set of dip switches to 'ON'.(Fig.3). to shaft. The new transformer and new control board combined cost just over $200. You can show proof of purchase with a dated sales receipt, by completing and mailing the enclosed Warranty registration card within 30 Check for airflow restrictions in venting system. So be it.Tell 'em to pound sand. Temperature controllers allows precise temperature control by the user. Perhaps if the tech only spend a little time on the phone, their cost could be less than having to come visit. simultaneously until a 'beep' is heard (approximately 5 seconds). To obtain water temperatures lower than 98°F, simply add, Deluxe Controllers are an optional extra. Measure resistance of motor winding. DO NOT ATTEMPT TO CONNECT THE REMOTE CONTROLLERS WITH, THE POWER ON, THERE'S 120 VOLT POTENTIAL, NEXT TO THE, REMOTE CONTROLLER CONNECTIONS INSIDE THE UNIT. Not hard, but do you have a manometer? It is a sophisticated GAS appliance after all. Wed, Feb 3 – Wed, Feb 10 Arrives at 98837; Wed, Feb 3 – Wed, Feb 10 Questions? Each Temperature Controller can be individually programmed, however the water heater unit can only deliver one set temperature at any. Then open your pressure relief. Installed a new transformer. both No. 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. Thanks for the input. Yes. Measure resistance of Water Flow Servo wiring. It still blows the fuses immediately. Set your meter to the hertz scale. 11) Secure the controller cable using the clamp provided. Now i cant find a replacement transformer based on the numbers on the end of it. With the unit. - Have You Checked Everything? Remove rubber access plug and adjust the regulator screw on the, modulating valve (Fig.4) as required in Table 1. I do have a manometer so setting gas pressure wont be too hard. Remember, before checking for resistance readings, you should disconnect the power. 1) Place the controllers out of reach of small children. Clean sensor of scale build -, meter to the 20K scale and read resistance. Only issue is he said when on the phone with tech support they require him to be in front of the unit. The control pad was dead so I took the front cover off of the unit and found both 3 amp fuses had blown. Verify dip switch settings, check manifold pressure and verify, gas type for water heater. 10) Thread the cable through the access hole at the base of the unit and, connect the wires to the controller terminals on the right hand side. 13. You have no more than three bends in your vent system and the length, NOTE: For additional installation and commissioning, information refer to Operation / Installation Manual, THIS APPLIANCE MUST BE INSTALLED, SERVICED, DURING PRESSURE TESTING OF THE CONSUMER PIPING. hold for 2 seconds and simultaneously press 'On/Off' button. Check for debris or moisture in burner area. ─ that means an average of 8,700 bottles of water per person, per year. Press ON/OFF twice. Rinnai tankless water heaters with ThermaCirc360 technology recirculates hot water through your pipes to get you hot water fast. I will order a new one Monday. Add to List. • Remaining flame (OHS) • Thermal fuse • Automatic frost protection • Back of heater - 0 inches • Bottom of heater - 12 inches You may find higher or lower, temperatures more comfortable. Note: 'ON' towards front, 'OFF' towards rear. manual for correct inlet gas pressures in the specification section. I checked to make sure it has correct incoming ac voltage and it does. 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. Clean, flame sensor of any build-up. Also, with two units it is a good idea to have a cross-over valve/line so you can feed from either one in a pinch. https://rinnai.us/customer-care/manuals-literature, http://www.thisoldhouse.com/toh/article/0,,387874,00.html. Press and hold 'On/Off' button for 5 seconds while water heater is OFF. Does anyone know what may be causing this to happen. Remove the fuse and check continuity through it. Regards. IMPORTANT: Set dip switches 7 and 8 on the bottom (SW1) to 'OFF'. Not sure why the op couldn't get any help from them, but I will definitely keep buying them because I know they will be there for me and the products are great. Reply If the pressure is lower, the gas supply is inadequate. Make sure. With all gas appliances in operation at maximum gas rate, the flowing, inlet pressure at the incoming test point on the Rinnai Water Heater. Check all gas solenoid wiring harness and connections. The remote controls for the Rinnai Water Heater allow the customer to, control the functions of the water heater and to diagnose certain fault, Before installing the remote controllers, determine the most convenient, When deciding on the best location for the remote controllers, please. Verify all ignition. Pipe pressure relief discharge to. $1,626.00 . To eliminate the beeping sound, press and hold. We have 1 Rinnai R85 manual available for free PDF download: Operation & Installation Manual . $106.25. There was a pretty bad lightning storm here last weekend. I am a plumbing /heating contractor myself and we have a lot of Rinnai heaters and water heaters around here, and I have to say, whenever I have needed tech support, which hasn't been often, they have been excellent. Verify proper grounding. Part #: RRGB25UC Part #: R223181. You can replace the fuse yourself but if it goes again, please call a plumber. If, you have Continuity through the fuse, it is good. 16. 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. It breaks 120 VAC down to 100 VAC. 87% 49 dB (A) Normal 75 watts Standby 5.5 watts Anti-frost Protection 100 watts Electronic Fixed None Natural Gas … To display Outlet Water Temperature: Press. Rinnai will not talk to me as the homeowner or as the gas technician. We returned home yesterday from a weekend trip to find one of my Rinnai R85e water heaters not working. How does a guy on the tech line know that the guy is capable? It has 120v AC in but nothing coming out. Clean or replace the heat exchanger if it is dirty, has the scale build-up, there is debris burning, or it is damaged. IE. 'Controller' and 'Deluxe', Controllers can be installed together. Check Water Flow Servo. 1. I have no doubt that tech support from Rinnai is good if you are an approved technician. My Rowe AMI R85 Juke Box keeps blowing out the 250a fuses. I do not want to take the chance of destroying the working one but at the same time I do not just want to start throwing money at it. Verify proper gas type and supply pressure. I have called several plumbers but none of them in my area seem to be familiar with the internal workings of these water heaters. Page 71 This unit has two inline (3) amp glass fuses. DAMAGE TO THE APPLIANCE AND POSSIBLE INJURY. Operate all gas appliances in, the facility. I could understand Rinnai not wanting to deal with me if it was warranty work but the fact that it is out of warranty and i shelled out a lot of money on their products I would think a little help would be in order. I will definitely look into purchasing a surge protector. It did not blow the new fuses. SKU: 105000039. How long have you been dealing with this? It does not even say what the output is supposed to be so I do not know what I am looking for. Checked by a specialist: Alexey Dedyulin. If the fuses blew it could be the transformer shorted out and then the thermal fuse inside the transformer opened up at about the same time the fuses popped. you should read between 60 and 350 hertz. In the early 90s Rinnai forever changed the way Australians enjoyed hot water, with our launch of the country’s first fully electronic gas continuous flow hot water systems. Rinnai Troubleshooting Guide - Sydney Plumbing Hot Water Rinnai R94LSI Pdf User Manuals. Bleed air from gas line. Remove the front cover from the appliance. From this thread I see that voltage should be 100vac on the secondary. If i hire someone to work on it and after buying parts I will have as much in this one as a new one so I am going to order a new one and scrap this one out. 8) Remove the cover of the Rinnai Water Heater. I put a new transformer in it and when i turned the power on it blew the fuses again. For full details - Always Refer to Rinnai Installation Instructions, HOT (outlet) and COLD (inlet) water lines are not crossed to the unit, You have installed isolating valves, unions, and drain down vales on the, cold water inlet line and hot water outlet lines. One of my suppliers carries them and tells me they are a good product but if anyone knows anything about them I would like to hear it. Anyone know anything about EcoTemp? Plastic and Aluminum Universal Non-condensing … Plastic and Aluminum Universal Non-condensing Horizontal Termination Kit for V53DeN and V53DeP Tankless Water Heaters. Last update: November 2019. Maintain proper space around the unit for proper servicing and operation. The most used one (master bath) has started having an issue. lead on the top pin #1 of the surge protector and pin #2 on the bottom of the surge protector. You should be able to apply heat to the thermistor, bulb and see the resistance decrease. Rinnai tankless water heaters and home heating solutions enhance the way your family lives. See local code for details. It has lasted 8 years trouble free so I am not badmouthing their products or tech support either for that matter. [3] Max temperature is 185 ºF (85 ºC) with the MCC-91 controller for commercial and hydronic applications only. chamber that may block flame from sensor. 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RECOMMENDED VENT/AIR INTAKE TERMINAL POSITION, Terminals should be so positioned as to avoid products of combustion. Add to My Parts. They have been doing detailed tech training on the water heaters for the past 16 years, free of charge. to return the appliance to 'Normal' combustion. 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.

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