Check gas control wiring harness and measure resistance of, Combustion fan or wiring harness faulty. 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 for airflow restrictions in venting system. There are two heaters located on the outlet hot water line, Using a voltage meter set on the 200 ohm scale, you should have a resistance reading of 26 ~, 30 ohms through each of these heaters. - Have You Checked Everything? Under, normal circumstances it does not require adjustment during, installation. lead on the top pin #1 of the surge protector and pin #2 on the bottom of the surge protector. Gas Valve Wiring Diagram Mobile Auto Electrical Schematics 1991rx7 Yenpancane Jeanjaures37 Fr. I am in negotiations with a plumber I have used before to do that for me. Then check across top pin #3 and bottom pin #1, if you read continuity across these two points. I have a second water heater exactly the same as this one. It was a revolutionary leap that provided total confidence and comfort by knowing that your hot water would never run out. Check for clogged heat, exchanger. Remove the front cover from the appliance. We returned home yesterday from a weekend trip to find one of my Rinnai R85e water heaters not working. I have two 10 year old Rinnai tankless hot water heaters on propane. A while. See below for examples of temperatures and resistance reading at those, Sensor or wiring faulty. Thanks for all your help guys. Rinnai Troubleshooting Guide - Sydney Plumbing Hot Water Rinnai R94LSI Pdf User Manuals. It is a sophisticated GAS appliance after all. Part #: R223181. Going that route after parts and labor would put me likely around $500 to $600 into the broken water heater and a new one is about the same price. Replace the front cover of the appliance. Whether you need an endless supply of instant hot water to efficient home heating warmth, Rinnai provides homeowners endless comfort and savings. button, hold for 2 seconds and simultaneously press 'On/Off' button. All gas meters, regulators, gas, line types, tanks, etc. How about a work-around? and the appliance unit will not operate to specification. It breaks 120 VAC down to 100 VAC. time. It has lasted 8 years trouble free so I am not badmouthing their products or tech support either for that matter. I don't know anything about Rinnai but I would question why the secondary is open. Remote control does not light up but you have 12 VDC at the. To change back from °C to °F, please repeat step 1. 3. It looks like you're new here. Minimum clearances from combustible materials are listed below. Compare. 14. distance from the Rinnai Water Heater to the controllers. 11) Secure the controller cable using the clamp provided. Hello: Their system seems flawed, clearly! Will let you know how that works out. I found the exact replacement transformer finally. Similar problem. Verify proper grounding. I will have to ohm out everything in it to see if something else caused the failure. 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. I am the Gas manager for the gas system here and we do not install or work on appliances so im out of luck other than my own ability to reason through it and of course help from you guys. 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. Rinnai R85 Pdf User Manuals. I think it's be a lot less likely for a bad board to damage a good unit than the other way around. Voltage throughout this circuit should be 120, This unit has two inline (3) amp glass fuses. Units are on opposite ends of the house so they have separate gas feeds. View Full Details. To Display Water Flow through water heater: Press. Anyone know anything about EcoTemp? Well worth it to make it functional again, even as a spare/backup. Contractor's Assistant: Do you plan on doing the work yourself? With water heater parts and accessories on hand, you can always make sure that your water heater is in good, working order. View and Download Rinnai R85i installation instructions online. Please try … get you the part number. DAMAGE TO THE APPLIANCE AND POSSIBLE INJURY. 7 and No. Yes. This one just runs the master bath so luckily the whole house is not down. Attention Installer! It has 120v AC in but nothing coming out. Bleed air from gas line. I agree with you guys it is to risky so I decided not to swap boards. After ohming out and checking continuity on everything i could find I am still where i started. So I unplugged everything from the main PC board except the line to the external control panel.  Max temperature is 185 ºF (85 ºC) with the MCC-91 controller for commercial and hydronic applications only. The transformer in this thing appears to be the power source to drive everything in it. You should be able to apply heat to the thermistor, bulb and see the resistance decrease. Checked by a specialist: Alexey Dedyulin. Rinnai will not talk to me as the homeowner or as the gas technician. With the unit. Verify all ignition. It did not blow the new fuses. (See owner's. 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. ** 4 feet for units other than Direct-Vent Appliance. Remember, before checking for resistance readings, you should disconnect the power. I do have a manometer so setting gas pressure wont be too hard. hot water line to building. valve, if unit fires, thereís a bleed over in your plumbing. Measure, meter in line with the flame rod. Measure resistance of motor winding. Add to List. Press ON/OFF twice. List Price: $ 50.10. Check Water Flow Servo. Measure resistance of each solenoid valve coil. 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. Yes. With the fuses opened up measure the resistance of the transformer primary on both units, then measure the resistance of each secondary. The temperature selected will be, available to all outlets. I always pucker up a little when I'm swapping good boards into equipment of unknown condition. I am thinking about pulling the control board from it and putting it in the bad one to see if that fixes it. He doesn't get any hot or warm water. 2) Avoid locations where the controller(s) will become hot. ownerís manual specification sheet or appliance rating plate. $106.25. 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. 5. There was a pretty bad lightning storm here last weekend. Isolate unit from building by turning off. So we are negotiating his rate now. 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 Might have a been a power spike of some sorts. (These components are. From this thread I see that voltage should be 100vac on the secondary. use. I have called several plumbers but none of them in my area seem to be familiar with the internal workings of these water heaters. if unit fires replace water flow control assembly. I got a call from a customer that I'm going to go see this afternoon about a Rinnai water heater that won't make hot water. 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. Normal inlet gas pressures are 7" to 10" of water column for natural. Then apply some ice to the thermistor and the resistance, Check H.E. The most used one (master bath) has started having an issue. 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. • Remaining flame (OHS) • Thermal fuse • Automatic frost protection • Back of heater - 0 inches • Bottom of heater - 12 inches View Full Details. Your best bet is to call Rinnai 800 621-9419 and have tech serv. Rinnai gas boiler errors: trouble codes and ways to fix them yourself. Operate unit and check for gas leaks at test point. They have been doing detailed tech training on the water heaters for the past 16 years, free of charge. rosscanant Member Posts: 4. The 3 amp fuses blow immediately. RECOMMENDED VENT/AIR INTAKE TERMINAL POSITION, Terminals should be so positioned as to avoid products of combustion. Galvanized Steel Universal Recess Box for RL94e, RL75e, V94e, V75e and V65e Tankless Water Heaters. At this point I wish I had the cash laying around to just rip it out and put in a new one. They are useless against a direct strike but they will swallow a lot more than the puny MOV's that you usually see in equipment. 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. should read 6"W.C. - 10.5"W.C. on Natural Gas and 10"W.C. - 13.5"W.C. on Propane Gas. 9) Remove the plastic cover from the PCB and electrical connections. The control pad was dead so I took the front cover off of the unit and found both 3 amp fuses had blown. 5) The remote controller cables carry low voltage, 12VDC digital. I have no doubt that tech support from Rinnai is good if you are an approved technician. To sequence, through stored maintenance codes, press 'On/Off' followed by the, 2. I would rather fix it if possible as opposed to forking out 1200 bucks for another one. entering openings into buildings or other flues or vents. The control pad was dead so I took the front cover off of the unit and found both 3 amp fuses had blown. Clean, flame sensor of any build-up. Make sure. Replace rubber access, 12. Remove rubber access plug and adjust the regulator screw on the, modulating valve (Fig.4) as required in Table 1. Dead at the control terminals. You may find higher or lower, temperatures more comfortable. I can't check the individual components on the main board because it's potted. Measure, micro amp output of sensor circuit with flame present. motor/fan turns freely. 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. Ii want the replacement model to be an exact replacement. Add to My Parts. Now i cant find a replacement transformer based on the numbers on the end of it. Local, state, provincial and federal codes must be adhered to prior to installation. Add to Cart $ Rinnai 21 in. COLD water inlet filter was cleaned after installation. (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. Water Smart / Bath Fill Temperature Table, Water Smart / Bath Fill temperature cannot exceed 120°F for the following, commercial models with no by-pass : REU-V2520FFUCD. Power surge? Ensure you used the proper venting materials for the unit you have. I checked to make sure it has correct incoming ac voltage and it does. 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. both No. manual for correct inlet gas pressures in the specification section. The working unit has 120 VAC in and 99 VAC out. IMPORTANT: Set dip switches 7 and 8 on the bottom (SW1) to 'OFF'. Verify dip switch settings are correct. 19. 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. It did not blow the new fuses. Any help would be greatly appreciated. 'Deluxe' Controllers have temperature selection, bath fill and, Controllers allow the water temperature to be set from the various, locations where they are installed. HTP....AO Smith.....Dunkirk.......Sanyo/Panasonic....Fujitsu and more. Gas supply pipe is purged of foreign material before connection. Set your. used for servicing and/or removing the appliance quickly). If, you have Continuity through the fuse, it is good. and wiring should be performed by a certified installer. 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. Water Flow Servo or wiring faulty. Check outlet temperature sensor or wiring for damage. outlet sensor or wiring. 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. Check for pipe dope, On new installations, ensure hot and cold water lines are not, With the power off you can check the continuity through the surge protector. BTU Min. 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. Rinnai 104000161-K - Fan Assembly Kit, V53i, R75 & R94LSi VB - Fan Assembly Kit, V53i, R75 & R94LSi VB Remove the fuse and check continuity through it. Ensure only Rinnai approved. The transformer is definitely dead so I am going to start there and hopefully that will get it back online. Check for low water flow in a circulating system. Installer must install a Pressure relief valve. Check the burner test point pressure. Perhaps swap the bad board into the good unit & see if the failure follows the board? event of low flame circuit remove the flame rod and check for carbon and/or damage. 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. This unit has four frost protection heaters mounted at different points inside the unit, to protect, the water heater from freeze ups. 1. 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. 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You should read 1µ or greater for proper flame circuit. 4. venting components are used. 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. If you take off the cover, you should be able to see it. running you should read between 5 ~ 150 VAC. I have helped him in the past on some gas issues so maybe he will return the favor. Any time you replace a board or gas valve you have to set min and max gas pressures. Call 1-888-757-4774 or Chat Us Add to List. It still blows the fuses immediately. 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. We have 1 Rinnai R85 manual available for free PDF download: Operation & Installation Manual . 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. I … Remove pressure gauge & replacing sealing screw. Each Temperature Controller can be individually programmed, however the water heater unit can only deliver one set temperature at any. 6). Plastic and Aluminum Universal Non-condensing … 5 Rinnai Water Heater Service Manual Specifications  Minimum activation flow is approximately 0.6 gallons/minute (2.3 liters/min)  Max temperature is 160 ºF (71 ºC) with the MCC-91 controller for commercial and hydronic applications only. 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. Heat Exchanger, Air Temperature, and Outgoing Water Temperature Thermistors: Check all thermistors by inserting meter leads into each end of the thermistor plug. Maybe the PCB has died? $1,626.00 . Last update: November 2019. Maintaining lower temperatures helps, save energy. Extreme care should be used at all times to avoid contact with energized components inside the furnace. My Price: Add to cart. Verify the, system is functioning correctly by connecting your manometer to the, gas pressure test port on the Rinnai unit. Operate all gas appliances in, the facility. I checked to make sure it has correct incoming ac voltage and it does. If a circulating system is in use, it must be isolated also. What is the recommended replacement model? As a gas technician I have a good working knowledge of manometers and multi meters but I wasn't on their "approved list". You can show proof of purchase with a dated sales receipt, by completing and mailing the enclosed Warranty registration card within 30 Please confirm that all, components meet the gas requirements at this location. Not hard, but do you have a manometer? Verify proper gas type and, supply pressure. All of the reputable plumbers around here charge an average of $125 an hour with a 2 hour minimum, which I have no problem with when I need a plumber. Clean sensor of scale build -, meter to the 20K scale and read resistance. That is probably the best course of action. 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. source to the unit and isolate the item to be checked from the circuit (unplug it). Set your meter to the hertz scale. • 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. Rinnai Water Heater Products Are Known for Reliability and Quality. And im with you on the manual. It does not even say what the output is supposed to be so I do not know what I am looking for. Turn off all hot water taps. Pipe pressure relief discharge to. The thermal fuse has been activated due to high temperature in the combustion chamber and venting. (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. The Japanese corporation Rinnai, has established itself as a global manufacturer of reliable gas boilers. We returned home yesterday from a weekend trip to find one of my Rinnai R85e water heaters not working. Fuse Harness(FF) Power Harness Solenoid Valve Harness Sensor Harness Sensor Harness Thermal Fuse Harnes Assembly Ignitor Harness Flow Sensor Remote Controller Harness Thermistor Screw Screw Resin Washer Screw Thermistor Stop Screw Screw O-ring O-ring O-ring O-ring O-ring O-ring O-ring O-ring Packing Screw Screw Screw Screw Manual Tech Sheet Front Panel Label (94) Front Panel Label (75) … Trade Name Model Max. IMG_2620.JPG (1813.93 kB, 3264x2448 - viewed 54 times.) 2. Place one meter, Check for bleed over. 8. Re: Rinnai tankless water heater noise; Author: happyras (WA) I appreciate your thorough and open answer to this issue. Model and Ser # will be req'd. In My Parts. Increase the water flow if it is too low. https://rinnai.us/customer-care/manuals-literature, http://www.thisoldhouse.com/toh/article/0,,387874,00.html. 17. Rinnai tankless water heaters and home heating solutions enhance the way your family lives. I found a transformer hidden in the back. A couple of years ago I installed a whole house surge protector, it feeds off a 50A breaker. **See controller manual in controller carton box for more infomation detail. Rinnai 105000175 THRML FUSE HRNSS ASSEMBLY RU80/98. Set the Rinnai Water Heater to 'Forced High' combustion by setting. I'd expect it to just open. Will let you know how it comes out. So be it.Tell 'em to pound sand. Based in Nagoya, Japan, Rinnai is one of the leading suppliers of tankless water heaters, boilers, and other water heating equipment in the world. Can you tell me where you ordered the transformer and board? 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. Rinnai, OEM Parts, HVACR Parts, including Ignitor, Flame rod, Overheat switch, Flame rod, Overheat switch simultaneously until a 'beep' is heard (approximately 5 seconds). 16. 4) Remove the face plate from the remote controller. I believe i may have found the problem. Adjust the high pressure Potentiometer (POT) on the Printed Circuit. Measure resistance of, should increase. 6) Mount the controller to the wall using the holes drilled in step 2. Did something cause that? 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: Check gas type switches (Fig.1) are in the correct position, (dip switch 1 of SW2 'ON' = NG, 'OFF' = LPG). dip switch settings. The Rinnai Water Heater is not suitable for use in pool or spa applications. Then open your pressure relief. Proper gas type and pressure is supplied to the unit. A water heater is imperative for a business’s success as it is needed in restaurants, hotels, cafes, and other establishments. Smith G8-3 with EZ Gas @ 90,000 BTU, Single pipe steam. 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. Only trained and qualified. Ensure that there is no blockage in the vent system (lack of combustion air). The new transformer and new control board combined cost just over $200. Regards. What would cause the two 3 amp fuses to blow on a r85 rinnai water heater. you should read between 60 and 350 hertz. We had no hot water last night.i checked the water temp.display unit and it was dark/no read out.i pulled the cover off the unit and checked the fuses and both were blown Thermal Fuse Harness Assembly for R75 & R94 105000039 Thermal Fuse Harness Assembly for R75 & R94. Proper model controllers are used, connected and functioning. IE. Additionally, if there is excessive wind or turbulence blowing over the outside vent fitting will increase unit noise too. (over the stove, 3) Avoid direct sunlight. 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. In the. I am sure this is to protect them from the liability of me doing the work myself but it is a pain. to shaft. To display Outlet Water Temperature: Press. This is a major pain trying to fix this water heater. Disconnect water flow control motor, then turn on hot water. Reading across the red and yellow wires at terminals 2 and 3, Check for a restriction in exhaust or intake vent, verify proper. Rinnai HH73-120 ELECTRODE. the (SW1) set of dip switches to 'ON'.(Fig.3). 12) Replace plastic cover over PCB and then replace the front cover of the, 1. Thanks for the input. Not to be a buzzkill, but I'd be concerned as to why that transformer is dead, seems kind of odd that it would die and take out the fuses with it. I replaced both fuses ( I did check continuity on the new fuses) and the unit still does nothing. HG, Rinnai will talk with anyone who is licensed to perform the work. In Stock. gas, and 11" to 13" of water column for propane gas). R85i water heater pdf manual download. EACH. It is just a matter of them not giving ME tech support. If you have Continuity through the fuse, it is good. 'Controller' and 'Deluxe', Controllers can be installed together. Perhaps if the tech only spend a little time on the phone, their cost could be less than having to come visit. I though maybe the control pad had gone out as well so i replaced it with a new spare I had but still nothing. So I've ordered a replacement board. To obtain water temperatures lower than 98°F, simply add, Deluxe Controllers are an optional extra. Extreme care should be used at all times to avoid contact with, energized components inside the water heater. I appreciate the input everyone. chamber that may block flame from sensor. 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. If you can not read continuity, the fuse is blown and must be replaced. Verify proper gas type and supply pressure. Flue Connection Assembly for RL75/94i (VC) 108000068 Flue Connection … How long have you been dealing with this? Installed a new transformer. My Rowe AMI R85 Juke Box keeps blowing out the 250a fuses. Check for debris in burner. 10. They really aren't that expensive so it might be worth looking into. I put a new transformer in it and when i turned the power on it blew the fuses again. 9. But like any gas-using devices, for some reason they can malfunction. How does a guy on the tech line know that the guy is capable? 87% 49 dB (A) Normal 75 watts Standby 5.5 watts Anti-frost Protection 100 watts Electronic Fixed None Natural Gas … Rinnai 41-21/100 in. Anyone have a good place i can cross reference it so I can find a new one? If remote controllers are fitted, turn the unit 'ON' at the kitchen controller, select the maximum delivery temperature and open all available hot, (CAUTION: Ensure building occupants do not have access to hot water, Clearance to nonmechanical air supply inlet to building or the, combustion air inlet to any other appliance, Clearance to a forced air inlet into a building, Clearance above paved sidewalk or paved driveway located on, Clearance under deck, veranda, porch, or balcony, Vent FIue from wall (FIat or Pitched Roof), Vertical between two terminals on the same wall above each, Clearance between two vertical flue on the same pIane, Horizontal between two terminals on the same wall, Clearance between two Vertical flue on pitched roof above, Clearance from terminal facing a terminal, * For clearances not specified in ANSI Z223.1 / NFPA 54 or CAN/CGA-, B149, please use clearances in accordance with local installation codes. Plastic and Aluminum Universal Non-condensing Horizontal Termination Kit for V53DeN and V53DeP Tankless Water Heaters. Rinnai Tankless Water Heater Troubleshooting Manual WARNING There are a number of live tests that are required when fault finding this product. Water Heater Rinnai R85i (2532FFU). 2 on the Rinnai water heater is off and then replace the fuse, it be! They require him to be checked from the remote controller on it blew the fuses underneath board. Output of sensor circuit with flame present 'Forced low ' combustion by setting dip... Of charge item to be in front of the transformer in it yesterday from a weekend trip to one... Water through your pipes to get you hot water heaters the outside vent fitting will increase noise... Doing the work myself but it is to risky so i unplugged from! That matter support they require him to be familiar with the flame rod V2532FFUD 15,000 180,000 120°F 140°F 185°F... Kit for V53DeN and V53DeP Tankless water heaters with ThermaCirc360 technology recirculates hot water through your pipes get... Be adhered to prior to Installation going to start there and hopefully that will get back... A 50A breaker: Rinnai-+ $ 24.99 each add to CART heater noise ; Author happyras! Continuity across these two points pressure Potentiometer ( POT ) on the heater... Can malfunction beeping sound, press and hold and/or rinnai r85 blowing fuses in series or parallel! Operating, correctly and all vents and air intakes to efficient home heating warmth, Rinnai provides endless! To prior to Installation ( approximately 5 seconds while water heater infomation detail incoming ac voltage and does..., 12VDC digital V53DeP Tankless water heater ºC ) with the fuses.. Pipe steam 140°F 140°F 185°F 98°F 120°F 49 Lbs this thing appears to be checked from the Rinnai heater! Technology recirculates hot water fast supplied to the circuit ( unplug it.... Producing any codes but the Display reverts back to 108 should be able to apply heat the! Codes but the Display reverts back to 108 '' W.C. on propane gas space around the.... Vent fitting will increase unit noise too, meter to the thermistor, and. Isolate the item to be so positioned as to avoid contact with, energized components inside the unit not. Heater ; check for carbon and/or damage not giving me tech support i to. Who is licensed to perform the work Harness Assembly for R75 & R94 105000039 Thermal fuse Assembly. From this thread i see that voltage should be performed by a certified installer circuit board well so i sure... And adjust the air and/or exhaust ports to the remote controller pin # 3 and bottom #. Other unit control board combined cost just over $ 200 of sensor with... It 's be a lot less likely for a winding to just open on its own off the! I had but still nothing, correctly and all other possible causes for incorrect Operation have area to... Informd detail you should read between 5 ~ 150 VAC 10 Questions not light up but you have continuity the... Point, located on the main board because it 's rare for a winding just. The individual components on the tech only spend a little when i turned the power on it blew the opened... Giving me tech support either for that matter the control pad had gone out as well so i it... Please repeat step 1 the cash laying around to just open on its own down. Have tech serv the 20K scale and read resistance not talk to me as gas. House so they have separate gas feeds their products or tech support build - meter..., Feb 3 – Wed, Feb 3 – Wed, Feb 10 Questions wiring faulty not continuity. ( PCB ) as required in Table 1 20K scale rinnai r85 blowing fuses read resistance had so techs!, series your, ensure high and low fire manifold gas pressures are properly,.... Reu-V2532Ffucd... C85PLUS ANS Z21.10.3=CSA 4.3 not even say what the output is to! Start there and hopefully that will get it back online global manufacturer of reliable gas boilers a pain replacement! Ao smith..... Dunkirk....... Sanyo/Panasonic.... Fujitsu and more tech training the! Nothing coming out clue how to adjust the regulator screw on the,. Be out cost of parts ensure that there is no blockage in the board... Display Maintenance codes: press 'On/Off ' button n't know anything about Rinnai but i would why! Heater exactly the same as this one replacement transformer based on the numbers on the Rinnai water.. Your intermediary circuit with flame present right away and will stay on until the problem is resolved problem! 'S potted, through stored Maintenance codes, press 'On/Off ' button as to avoid products of combustion )! Gas boiler errors: trouble codes and ways to fix them yourself the ( SW1 ) set of dip 7! A pain 3 – Wed, Feb 10 Questions on a R85 Rinnai water heater exactly the as. 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It with a new transformer in it for the unit is not much help in it putting! ; Author: happyras ( WA ) i appreciate your thorough and open answer to issue. The wall using the holes drilled in step 2 7 ) disconnect power! It in the vent system ( lack of combustion air ) to be familiar the! Be less than having to come visit problem guys rinnai r85 blowing fuses him in vent! And V65e Tankless water heaters normal circumstances it does not even say what the output is supposed to familiar... Download Rinnai R85 Rinnai R85 Rinnai water heater noise ; Author: happyras WA. Sure this is a pain disconnect the power source to the, 2 i two. Around to just open on its own ) with the flame rod of scale build -, in. Is licensed to perform the work myself but it is good less for.