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. Remove the fuse and check continuity through it. outlet sensor or wiring. 19. Only trained and qualified. ENSURE GAS COCK SITUATED BEFORE UNIT IS SHUT-OFF. appliance to a proper drain source. Proper model controllers are used, connected and functioning. 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) … (Fig. I have a rinnai r85. I have had so called techs come out and they have no clue how to adjust the air fuel ratio. Remote control does not light up but you have 12 VDC at the. 20. I found the exact replacement transformer finally. manual for correct inlet gas pressures in the specification section. Will let you know how that works out. I believe a power surge got it. Make adjustments only if the unit is not operating, correctly and all other possible causes for incorrect operation have. Measure, micro amp output of sensor circuit with flame present. 1. View online or download Rinnai R85 Operation & Installation Manual Well worth it to make it functional again, even as a spare/backup. Disconnect water flow control motor, then turn on hot water. Place one meter, Check for bleed over. It does not even say what the output is supposed to be so I do not know what I am looking for. Do you know of, or can you find a certified technician to act as your intermediary? Proper gas type and pressure is supplied to the unit. I always pucker up a little when I'm swapping good boards into equipment of unknown condition. Check all gas solenoid wiring harness and connections. It looks like you're new here. rosscanant Member Posts: 4. He says the unit is not producing any codes but the display reverts back to 108. You may find higher or lower, temperatures more comfortable. Thermal Fuse Harness Assembly for R75 & R94 105000039 Thermal Fuse Harness Assembly for R75 & R94. Verify the, system is functioning correctly by connecting your manometer to the, gas pressure test port on the Rinnai unit. Operate unit and check for gas leaks at test point. 8) Remove the cover of the Rinnai Water Heater. used for servicing and/or removing the appliance quickly). To eliminate the beeping sound, press and hold. Measure, meter in line with the flame rod. 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. I have helped him in the past on some gas issues so maybe he will return the favor. Add to My Parts. Extreme care should be used at all times to avoid contact with, energized components inside the water heater. use. 9) Remove the plastic cover from the PCB and electrical connections. Under, normal circumstances it does not require adjustment during, installation. event of low flame circuit remove the flame rod and check for carbon and/or damage. 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. 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. Measure resistance of Water Flow Servo wiring. This is a major pain trying to fix this water heater. That solved the issue! venting components are used. You can show proof of purchase with a dated sales receipt, by completing and mailing the enclosed Warranty registration card within 30 They have been doing detailed tech training on the water heaters for the past 16 years, free of charge. Rinnai R85 Pdf User Manuals. Verify proper gas type and supply pressure. Thanks for all your help guys. Contractor's Assistant: I'll do all I can to help. We have 1 Rinnai R85 manual available for free PDF download: Operation & Installation Manual . SKU: 105000039. Increase the water flow if it is too low. HG, Rinnai will talk with anyone who is licensed to perform the work. Author: Maria Govorukhina. IE. Please confirm that all, components meet the gas requirements at this location. I have called several plumbers but none of them in my area seem to be familiar with the internal workings of these water heaters. Voltage throughout this circuit should be 120, This unit has two inline (3) amp glass fuses. 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 Installer must install a Pressure relief valve. 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. HTP....AO Smith.....Dunkirk.......Sanyo/Panasonic....Fujitsu and more. Rinnai, OEM Parts, HVACR Parts, including Ignitor, Flame rod, Overheat switch, Flame rod, Overheat switch 4. Compare. R85 REU-V2532FFUC..... C85 REU-V2520FFUD..... R53PLUS REU-V2520FFUCD... C53PLUS REU-V2532FFUD..... R85PLUS REU-V2532FFUCD... C85PLUS ANS Z21.10.3=CSA 4.3. View and Download Rinnai R85i installation instructions online. Part #: RRGB25UC Ensure only Rinnai approved. What would cause the two 3 amp fuses to blow on a r85 rinnai water heater. Does anyone know what may be causing this to happen. Then apply some ice to the thermistor and the resistance, Check H.E. 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. the surge protector is good. (See owner's. I checked to make sure it has correct incoming ac voltage and it does. Bleed air from gas line. Measure resistance of, should increase. Part #: R223181. Right now the bad one has 120 VAC in and 0 VAC out. Part #: RV94EN. Set your. Measure resistance of each solenoid valve coil. If you have Continuity through the fuse, it is good. The available temperatures (°F) are as follows: See Owner's manual for more in informd detail. Add to Cart $ Rinnai V Model Series 199 MBH Outdoor Non-condensing 65W Natural Gas Tankless Water Heater. To change back from °C to °F, please repeat step 1. Maintaining lower temperatures helps, save energy. I agree with you guys it is to risky so I decided not to swap boards. You should read 1µ or greater for proper flame circuit. We returned home yesterday from a weekend trip to find one of my Rinnai R85e water heaters not working. 10. 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. hold for 2 seconds and simultaneously press 'On/Off' button. DAMAGE TO THE APPLIANCE AND POSSIBLE INJURY. Rinnai tankless water heaters and home heating solutions enhance the way your family lives. The controllers can be wired in series or in parallel depending on the. Set your meter to the hertz scale. It has lasted 8 years trouble free so I am not badmouthing their products or tech support either for that matter. If you want to get involved, click one of these buttons! Thanks for the input. At this point I wish I had the cash laying around to just rip it out and put in a new one. Perhaps if the tech only spend a little time on the phone, their cost could be less than having to come visit. Verify dip switch settings, check manifold pressure and verify, gas type for water heater. Verify proper clearances around the unit and all vents and air intakes. Press and hold 'On/Off' button for 5 seconds while water heater is OFF. Similar problem. chamber that may block flame from sensor. List Price: $ 50.10. They just install them. RECOMMENDED VENT/AIR INTAKE TERMINAL POSITION, Terminals should be so positioned as to avoid products of combustion. 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. 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. You can replace the fuse yourself but if it goes again, please call a plumber. If you can not read continuity, the fuse is blown, Direct vent tankless water heater (44 pages), Direct vent tankless water heater (60 pages), Condensing tankless water heater (60 pages), Direct vent tankless water heater (72 pages), Luxury series tankless water heaters (6 pages), Direct vent tankless water heater (94 pages), Direct vent tankless water heater (84 pages), Rinnai ls series tankless water heater brochure (6 pages), Continuous flow water heater reu - 16 fua - e (51 pages), 80l to 400l electric storage water heaters (20 pages), Manual will be automatically added to "My Manuals", Water Heater Rinnai R63LSe Operation And Installation Manual, Water Heater Rinnai R50LSI Operation And Installation Manual, Water Heater Rinnai RC80E Operation And Installation Manual, Water Heater Rinnai RC80HPE Operation And Installation Manual, Water Heater Rinnai REU-KA2530FFUD-US Service Manual, Water Heater Rinnai REU-VA3237FFU Operation And Installation Manual, Water Heater Rinnai RL75E Operation And Installation Manual, Water Heater Rinnai RL75I Operation And Installation Manual, Water Heater Rinnai RL75i Brochure & Specs, Water Heater Rinnai RL75i Installation And Operation Manual, Water Heater Rinnai RV53E Operation And Installation Manual, Water Heater Rinnai R98LS Brochure & Specs, Water Heater Rinnai REU - 16 FUA - E Installation And User Manual, Water Heater Rinnai RIN80E24 Owner's Manual. 4) Remove the face plate from the remote controller. It has been narrowed down to the circuit board. 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. Add to List. 'Deluxe' Controllers have temperature selection, bath fill and, Controllers allow the water temperature to be set from the various, locations where they are installed. EACH. I will order a new one Monday. Please try … Installed a new transformer. Verify dip switch settings are correct. The control pad was dead so I took the front cover off of the unit and found both 3 amp fuses had blown. Rinnai R85 Tankless hot water heater issue. Then open your pressure relief. I appreciate the input everyone. We called it Rinnai Infinity. I checked to make sure it has correct incoming ac voltage and it does. 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 Water Heater Products Are Known for Reliability and Quality. 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. Verify all ignition component/wires, Make sure gas is turned on at the water heater; check for, obstructions in exhaust vent. source to the unit and isolate the item to be checked from the circuit (unplug it). Plastic and Aluminum Universal Non-condensing Horizontal Termination Kit for V53DeN and V53DeP Tankless Water Heaters. ** 4 feet for units other than Direct-Vent Appliance. 5) Connect the cable to the remote controller. 3. The temperature selected will be, available to all outlets. Add to Cart $ Rinnai 21 in. 11. It is a sophisticated GAS appliance after all. Ensure that there is no blockage in the vent system (lack of combustion air). Operate all gas appliances in, the facility. Additionally, if there is excessive wind or turbulence blowing over the outside vent fitting will increase unit noise too. Check for debris or moisture in burner area. 5) The remote controller cables carry low voltage, 12VDC digital. 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. Contractor's Assistant: Anything else we should know to help you best? View Full Details. Check gas type switches (Fig.1) are in the correct position, (dip switch 1 of SW2 'ON' = NG, 'OFF' = LPG). In the. 11) Secure the controller cable using the clamp provided. to return the appliance to 'Normal' combustion. Each Temperature Controller can be individually programmed, however the water heater unit can only deliver one set temperature at any. My Price: Add to cart. Verify fan blade is mounted securely. Whether you need an endless supply of instant hot water to efficient home heating warmth, Rinnai provides homeowners endless comfort and savings. • Remaining flame (OHS) • Thermal fuse • Automatic frost protection • Back of heater - 0 inches • Bottom of heater - 12 inches 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: Might have a been a power spike of some sorts. There is not much help in it for the trouble shooting on the wiring. Press ON/OFF twice. Turn 'OFF' the gas supply and 120V power supply. 2) Avoid locations where the controller(s) will become hot. Smith G8-3 with EZ Gas @ 90,000 BTU, Single pipe steam. Minimum clearances from combustible materials are listed below. Remove rubber access plug and adjust the regulator screw on the, modulating valve (Fig.4) as required in Table 1. the (SW1) set of dip switches to 'ON'.(Fig.3). I think it's be a lot less likely for a bad board to damage a good unit than the other way around. Add to List. 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. 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. Clean sensor of scale build -, meter to the 20K scale and read resistance. distance from the Rinnai Water Heater to the controllers. This one just runs the master bath so luckily the whole house is not down. 'Controller' and 'Deluxe', Controllers can be installed together. View Full Details. Only issue is he said when on the phone with tech support they require him to be in front of the unit. Check for low water flow in a circulating system. 2. 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 The Rinnai Water Heater is not suitable for use in pool or spa applications. The most used one (master bath) has started having an issue. Anyone have a good place i can cross reference it so I can find a new one? I though maybe the control pad had gone out as well so i replaced it with a new spare I had but still nothing. Below are the combination of Controllers that are. I put a new transformer in it and when i turned the power on it blew the fuses again. 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. It still blows the fuses immediately. 13. It did not blow the new fuses. Reading across the red and yellow wires at terminals 2 and 3, Check for a restriction in exhaust or intake vent, verify proper. 18. Clean, flame sensor of any build-up. I believe i may have found the problem. if unit fires replace water flow control assembly. They really aren't that expensive so it might be worth looking into. Remove pressure gauge & replacing sealing screw. Flue Connection Assembly for RL75/94i (VC) 108000068 Flue Connection … Wed, Feb 3 – Wed, Feb 10 Arrives at 98837; Wed, Feb 3 – Wed, Feb 10 Questions?  Max temperature is 185 ºF (85 ºC) with the MCC-91 controller for commercial and hydronic applications only. Remove the fuse and check continuity through it. 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. Ii want the replacement model to be an exact replacement. 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