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Rinnai service manual
RL75iN | Rinnai.We Are #1 in Tankless in North America
Rinnai is committed to providing нажмите сюда customers manuall best-in-class, reliable products through authorized PROs. And we offer the industry's leading warranty so you're confident you've made the right choice when choosing Rinnai. Some restrictions apply.
All Rinnai tankless water heaters come with a reasonable labor coverage of 1 year. You have the opportunity to extend this coverage to 5 years if you register the product этом download sony vegas pro 13 full free free download ошибаетесь 90 days of your purchase.
Mwnual coverage does not servicce to all products. For warranty ribnai, please call toll-freeand we will guide you through the warranty service process. Unfortunately, there are some websites and online dealers who claim to be authorized Rinnai resellers but are not.
Products sold on these websites or from these online dealers do not carry a warranty from Rinnai. When you purchase products rinnai service manual an unauthorized website or online dealer you are taking a risk, because these products may be counterfeit, used, defective, or may not be designed for use in your particular installation. Please product yourself rinnai service manual your Rinnai product rinnai service manual ensuring that you only purchase Rinnai products from an Authorized Rinnai Dealer.
View a list of Rinnai authorized online dealers. Statement 1 below will be replaced by statement 2 in all future manuals. All warranties Old or new manual will be honored as written in Statement 2. Product Warranty Rinnai is rinnai service manual to providing our customers with best-in-class, reliable products through authorized PROs. Register Your Product. Warranty Documents. W смотрите подробнее BEN.
Improper installation may void this Limited Warranty. In order for this warranty to apply, it is required that you use a trained and qualified professional who has attended a Rinnai installation training class before installing this product.
It is recommended that a trained and qualified professional who has attended a Nanual installation training class segvice your installation.
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Technical Documents | Rinnai.Want more information on this product or ready to have it professionally installed?
This manual provides service information for the models below. This table cross references each model to the applicable page number for internal component replacement instructions.
Indicates condensing water heater models. On the side of the water heater, the trade name includes a D, as in R85De.
Pay close attention to the particular model number when referencing electrical diagnostics, wire diagrams, gas pressures, replacement instructions, and for parts. When there is a difference VA or VB will be specified. Some of the trade names for models were changed to indicate that their cartons included isolation valves and a pressure relief valve.
For service and repair purposes the table below shows the equivalent models. Table of Contents General Information General Information Safety Definitions This is the safety alert symbol. This symbol alerts you to potential hazards that can kill or hurt you and others. Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. Indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury. It may also be used to alert against unsafe practices.
Repairs should be performed by a qualified service technician. The following information can be referenced for additional information. Technical Support Technicians are available to assist in servicing issues. Contact Rinnai Technical Services at Extreme care should be used at all times to avoid contact with energized components inside the water heater.
Before checking for resistance readings disconnect the power source to the unit and isolate the item from the circuit unplug it. Wiring errors can cause improper and dangerous operation. If any of the original wire as supplied with the appliance must be replaced, it must be replaced with type 18 AWG wire or its equivalent. BTU Min. BTU , , , , , , Min. BTU , , , , , , , Min. BTU , , Min. BTU , Min. Diagnostic Codes The Rinnai water heater has the ability to check its own operation continuously.
If a fault occurs, an error code will flash on the display of the remote controller. This assists with diagnosing the fault and may enable you to overcome a problem without a service call. Some of the checks below may need to be done by a qualified service technician. Call a service technician for any remedy that involves gas or electricity.
Call a service technician if you have any doubt or reservation about performing the remedy yourself. The last 9 error codes will flash one after the other. Shut-down begins when the PC Board senses the minimum flow rate which is 0. Gas control valve closes. Water flow control valve resets to standby position. Combustion fan runs for a short period of time at low speed.
PC Board senses flow. Firing Sequence begins when the flow exceeds the minimum activation flow rate. Firing Sequence. Combustion fan energized. Purges combustion chamber.
Spark igniter begins sparking. Gas control valve opens to minimum fire rate. Flame rod s proves ignition. Spark igniter stops sparking. Normal Operation. PC Board monitors flame rod, fan motor frequency, outlet water temperature, controller temperature set point and water flow rate. Gas control valve modulates gas input to required firing rate. Combustion fan speed is adjusted for the required firing rate. Water flow control valve is adjusted as needed.
Air Supply or Exhaust Blockage. Ensure Rinnai approved venting materials are being used. Check that nothing is blocking the flue inlet or exhaust. Check all vent components for proper connections.
Ensure vent length is within limits. For non-condensing models, ensure condensation collar was installed correctly. Verify dip switches are set properly. Check fan for blockage.
Check the fins in the heat exchanger. For condensing models, Burner Sensor Error see code 31 Check that the gas is turned on at the water heater, gas meter, or cylinder. Ensure gas type and pressure is correct.
Bleed all air from gas lines. Ensure appliance is properly grounded. Ensure igniter is operational. Check igniter wiring harness for damage. Check gas solenoid valves for open or short circuits.
Remove burner cover and ensure all burners are properly seated. Remove burner plate and inspect burner surface for condensation or debris. If flame is visible, check the flame rod circuit. Check that the gas is turned on at the water heater and gas meter. Check for obstructions in the flue outlet. Ensure proper Rinnai venting material was installed. For non-condensing models, ensure condensation collar was installed properly. Disconnect keypad. Check power supply for loose connections.
Check power supply for proper voltage and voltage drops. Ensure flame rod wire is connected. Ensure flame rod is in proper position wire should connect at 6 oclock position. Remove flame rod and check for carbon build-up; clean with sand paper or emery cloth. Disconnect and reconnect all wiring harnesses on unit and PC board. Check all components for electrical short. Check the ground wire for the PC board. Check gas type of unit and ensure it matches gas type being used.
Check for restrictions in air flow around unit and vent terminal. Check for low water flow in a circulating system causing short-cycling. Ensure dip switches are set to the proper position. Check heat exchanger surface for hot spots which indicate blockage due to scale build-up.
Refer to instructions in manual for flushing heat exchanger. Hard water must be treated to prevent scale build up or damage to the heat exchanger. Measure resistance of safety circuit. Ensure high fire and low fire manifold pressure is correct. Check for improper conversion of product. Check for restrictions in the intake and exhaust system. Check for blockage in the heat exchanger. Remedy Condensate container is full.
Check condensate drain for blockage.
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