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Rinnai RL94i Manuel D'utilisation Et D'installation
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Rinnai RL94i Manuel D'utilisation Et D'installation

Rinnai RL94i Manuel D'utilisation Et D'installation

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The VB series (RL75i, and RL94i) are certified for
installation in manufactured (mobile) homes.
Register your product at www.rinnairegistration.com or
call 1-866-RINNAI1 (746-6241)
ANS Z21.10.3
●
CSA 4.3
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
WARNING
result causing property damage, personal injury or death.
— Do not store or use gasoline or other flammable vapors and
liquids in the vicinity of this or any other appliance.
— WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance.
•
Do not touch any electrical switch; do not use any phone in
•
your building.
Immediately call your gas supplier from a neighbor's phone.
•
Follow the gas supplier's instructions.
If you cannot reach your gas supplier, call the fire
•
department.
— Installation and service must be performed by a qualified
installer, service agency or the gas supplier.
Direct Vent Tankless Water Heater
Operation and Installation Manual
RL75i .................. REU-VB2528FFUD-US
RL94i .................. REU-VB2735FFUD-US
R98LSi ................ REU-VA3237FFU-US
R98LSi-ASME .... REU-VA3237FFU-ASME
FOR INDOOR APPLICATIONS ONLY
Table of Contents ..................... 2
Consumer Safety Information ... 4
Operating Instructions ............... 6
Maintenance ........................... 11
Error Codes ............................ 12
Installation Instructions ........... 16
Consumer Support .................. 44
French Version ....................... 47
If the information in these instructions is not
followed exactly, a fire or explosion may

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  • Page 1 R98LSi-ASME ..REU-VA3237FFU-ASME FOR INDOOR APPLICATIONS ONLY Table of Contents ..... 2 Consumer Safety Information ... 4 The VB series (RL75i, and RL94i) are certified for Operating Instructions ....6 installation in manufactured (mobile) homes. Maintenance ......11 Error Codes ......12 Register your product at www.rinnairegistration.com or...
  • Page 2 Consumer Support Electrical Connection ........18 Warranty Information ........44 Error Indication or Air Handler Control Switch ... Limited Warranty ........44, 45 (RL75i, RL94i only) ........18 State Regulations ..........46 French Version ..........47-68 VB Series Indoor LS Manual...
  • Page 3 * Minimum flow may vary slightly depending on the temperature setting and the inlet water temperature. ** for commercial and hydronic applications requiring higher temperatures Rinnai is continually updating and improving products. Therefore, specifications are subject to change without prior notice.
  • Page 4 • Power Failure: The appliance will cut off the gas if it loses electrical power. Description of Operation The Rinnai water heater is one of the most advanced Installation of the temperature controller is highly water heaters available. It provides a continuous recommended.
  • Page 5 Temperature Controller MC-91-1US & MCC-91-1US Dimensions (inches): 3.5 W x 4.75 H x 0.75 D The MC-91 controller is the standard temperature controller that is supplied with the water heater. On indoor models it is integrated into the front panel. The MCC-91 controller is for commercial and hydronic applications requiring higher temperatures.
  • Page 6 Operating Instructions The MC-91 temperature controller is supplied with the RL75, RL94, and R98LS models. Additional functions are available through the use of optional controllers. There are several models of temperature controllers that can be purchased separately. Their description, operation, and installation is provided in this manual in case additional temperature controllers are purchased and installed.
  • Page 7 Temp in Celsius ºC An older controller, MC-45, can be installed with the RL75i and RL94i by moving switch No. 6 in the bank of 6 switches to ON. Some of the temperature settings will be slightly different from the above table.
  • Page 8 Refer to the Danger Alert on water temperatures. Rinnai shall not, in any event, be liable for damages resulting from such misuse or misapplication. A temperature lower than 98º F (37º C) can be Suggested temperatures are obtained at the tap by mixing with cold water.
  • Page 9 Priority light will glow indicating water volume in gallons. that this controller is controlling the temperature and that the Rinnai water heater is ready to 5. Press the “Water Smart Bath Fill” supply hot water. button. 2. Press the “Water Smart Bath Fill”...
  • Page 10 Using the Water Smart / Bath Fill Function Filling the Tub 1. Press the “Water Smart / Bath Fill” To stop the water flow during the Bath NOTICE button once. The button will Fill function, press the “Water Smart / illuminate, and a tone will sound.
  • Page 11 Maintenance Snow Accumulation WARNING Keep the area around flue terminal free of snow and Turn off the electrical power supply, the manual gas ice. The appliance will not function properly if the valve and the manual water control valve whenever intake air or exhaust is impeded (blocked or partially servicing the unit.
  • Page 12 Error 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 temperature controller. This assists with diagnosing the fault and may enable you to overcome a problem without a service call.
  • Page 13 Error Codes Code Fault Remedy Thermal Fuse 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.
  • Page 14 Make sure there is gas, water, and electricity to the During colder weather when the exhaust temperature Rinnai water heater (power is turned on and the gas is is much hotter than the outside air, the exhaust fumes turned on).
  • Page 15 Open both service valves (V1 and V2) on the hot water and cold water lines. Operate the pump and allow the cleaning solution Rinnai to circulate through the water heater for 1 hour at Water Heater a rate of 4 gallons per minute (15.1 liters per minute).
  • Page 16 For information on a Rinnai Training Course or for questions on installation call 1-800-621- 9419. The VB series (RL75i, and RL94i) are certified for installation in manufactured (mobile) homes. General Instructions • The appliance must be isolated from the gas supply...
  • Page 17 Refer to the brackets weight of the water heater in the Specifications section. NOTE: Rinnai water heaters should be installed in an upright position. Do not install upside down or on its side. VB Series Indoor LS Manual...
  • Page 18 Error Indication or Air Handler Control Switch (RL75i, and RL94i only) When using the Rinnai water heater with an Error Indication Switch, switch No. 4 in the bank of 8 switches should be in the off position. This is the default position.
  • Page 19 BTU/hour. Example: The heating value of natural gas for your location is 1000 BTU/FT . The gas input of the RL94i is 199,000 BTU/HR. Additional appliances at the location require 65,000 BTU/hr. Therefore the cubic feet per hour = (199,000 + 65,000) / 1000 = 264 FT /HR.
  • Page 20 Water Piping Isolation Valves and Pressure Relief Valve (RL75i and RL94i) The isolation valves provide the ability to isolate the water heater from the structure’s plumbing and allow quick access to flush the heat exchanger. Check with local codes to determine if a pressure and temperature relief valve is required.
  • Page 21 • Ensure that the water filter on the Rinnai water • Purge the water line to remove all debris and air. heater is clean and installed.
  • Page 22 Freeze Protection Manual draining of the water heater WARNING To avoid burns, wait until the equipment cools down before draining the water. The water in the appliance will remain hot after it is turned off. If the water heater is not going to be used during a period of possible freezing weather, it is recommended that the water inside the water heater be drained.
  • Page 23 Breaker freezing the water heater should be drained of all water to prevent freezing damage. The unit may be drained manually. However, Rinnai highly recommends that drain down solenoid valves Rinnai be installed that will automatically drain the unit if Water Heater power is lost.
  • Page 24 Recommended Piping for Basic Installation Rinnai Water Heater Rinnai Equipment List Rinnai Water Heaters RIK-KIT (Optional) (3/4" Fittings Include: 2 Unions, 2 Ball Valves, 2 Drain Valves and 1 Pressure Relief Valve.) 3/4" Hot Water Supply Line For Building Fixtures This is not an engineered drawing.
  • Page 25 IMPORTANT: Connect the building Electric Water return line to the hot water supply line Heater as close as possible to the Rinnai Water Building Heater. Fixtures This is not an engineered drawing. It is intended only as a guide and not as a replacement for professionally engineered project drawings.
  • Page 26 Provisions must be made to prevent the condensate • RL75i, and RL94i water heaters have an integrated from entering the water heater. Without proper drainage or disposal, condensate will damage the heat condensate collector.
  • Page 27 Blocked flue error codes and shutdowns may result if switch no. 1 is not in the correct position. On the RL94i, the maximum water flow capacity will be reduced by about 10% when switch no. 1 is OFF.
  • Page 28 4CGOA 4CGSWC 4CGSWMCM 4CG7HT * When ordering from Rinnai, ask for these part numbers or kits: FSAAU4 - ask for FSAAU4SP (single pack) FSDVPTB04LH - ask for FSDVWMT04LH Kit (includes direct vent pass through FSDVPTB04LH, bird screen, FSRC4 - ask for FSVPK4 Variable Pitch Roof Flashing...
  • Page 29 Flue Terminal Clearances ( ANS Z21.10.3, CSA 4.3) INSIDE CORNER DETAIL FIXED CLOSED OPERABLE FIXED CLOSED AIR SUPPLY INLET OPERABLE VENT TERMINAL AREA WHERE TERMINAL IS NOT PERMITTTED Description Canadian Installations US Installations Clearance above grade, veranda, porch, deck, or balcony 12 inches (30 cm) 12 inches (30 cm) Clearance to window or door that may be opened...
  • Page 30 For VA3237 air intake position, follow the ANS Z21.10.3 ● CSA 4.3 requirements on the previous page. Vent terminal (represents concentric vent terminal or VA3237 exhaust only vent terminal) 60" (1.52 m) vertically between Rinnai terminals (0.91 m) to ventilated or unventilated soffit 36"...
  • Page 31 Flue Installation - Concentric Venting (RL75i, RL94i) Horizontal Termination without using the Condensate Collector WARNING * The condensate collector must be used in horizontal terminations if a vertical rise If the condensate collector is not used, the drain pipe in the vent system exceeds 5ft.
  • Page 32 Flue Installation (R98LSi, R98LSi-ASME) Air Intake Assembly The air intake system consists of a field supplied 4 inch diameter stainless steel, Schedule 40 PVC, ABS or CPVC pipe. A maximum 6 feet of semi-rigid flexible aluminum ducting can also be used. Foil wrapped dryer vent and cell core products are not authorized.
  • Page 33 Flue Installation (R98LSi, R98LSi-ASME) Horizontal with Concentric Termination SLOPE INTAKE AND EXHAUST TOWARD OUTSIDE TERMINATION MINIMUM 1/4" PER FOOT Vertical Terminations The air intake requires a return bend or two 90º elbows to prevent entry of rain. The vent termination and air intake must be in the same pressure zone. VB Series Indoor LS Manual...
  • Page 34 Connecting Multiple Water Heaters The EZConnect™ cable is an optional accessory Number of that connects 2 water heaters and allows them to Connected Accessories Necessary: function as one hot water source. Water Heaters: The MSA-2M and MSA-2S packs are optional (1) EZConnect™...
  • Page 35 Water Heater High Altitude Installation Setting Procedure 610 - 1372 m (2001 - 4500 ft) for Canada Only / Procédure Reglage de Chaffeau á' Haute Altitude 610 - 1372 m (2001 - 4500 ft) pour Canada Seulement All settings/adjustments must be performed by a qualified Service Technician / Tous reglages/ajustements doivent être exécutés par un Technicien d'entretien qualifié.
  • Page 36 Temperature Controller Installation Indoor models have their controller built into the front panel. A kit is available that allows the integrated controller to be removed and used as a remote controller. Additional controllers can also be installed. Location • • The controller should be out of reach of small Avoid locations where the temperature controller children.
  • Page 37 2. Outline of Remote 7. Disconnect the power from the Rinnai water heater. 8. Remove the cover of the Rinnai water heater. securing screw 9. Remove the plastic cover from the PCB and 1-21/32" electrical connections.
  • Page 38 Operating Instructions FOR YOUR SAFETY READ BEFORE OPERATING WARNING If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. • If you cannot reach your gas supplier, call the A.
  • Page 39 Technical Data Pressure Drop Curve Water Flow (gpm) Outlet Flow Data R98LSi R98LSi-ASME RL94i RL75i delta T - Temperature Rise (ºF) VB Series Indoor LS Manual...
  • Page 40 Iron Components Do not use Rinnai water heaters directly for space heating applications involving iron radiators or applications with any iron components. Iron components may oxidize creating rust that will clog the inlet filter of the Rinnai water heater. VB Series Indoor LS Manual...
  • Page 41 Dimensions RL75i, RL94i R98LSi, R98LSi-ASME 10.8600 DESCRIPTION RL75i R98LSi RL94i R98LSi-ASME in (mm) in (mm) Width 14 (355.6) 18.5 (470) Depth * 9.6 (244.5) 9.1 (230.5) Height - Unit 22.9 (582) 23.6 (600) Height - with brackets 25.5 (648.2) 25.2 (639.8) Hot Water Outlet - from wall * 3.6 (91)
  • Page 42 Ladder Diagram (for RL75i and RL94i) 5A (FUSE) For the R98LSi and R98LSiASME models see the next page. VB Series Indoor LS Manual...
  • Page 43 Ladder Diagram (for R98LSi and R98LSi-ASME) NEUTRAL FROST SENSING 3A(FUSE) SWITCH ARRESTER ANTI-FROST HEATER VARISTOR VARISTOR IGNITION RELAY 1 SWITCHING POWER SUPPLY DC12V DC170V DC40V DC12.6V DC5V WATERFLOW MODULATING SENSOR SOLENOID VALVE WATERFLOW MODULATING SENSOR VALVEPOWER CIRCUI T CONTROL WATERFLOW CIRCUI T CONTROL DEVICE WATERFLOW...
  • Page 44 (except when an MCC-91 is used with a Rinnai Hydronic Air Handler). The integrated controller on indoor models has a 1 year warranty on parts. † Note: Period of coverage is reduced to 5 years from date of purchase if the Rinnai water heater temperature setting exceeds 160º F (71º C).
  • Page 45 Replacement of the product may be authorized by Rinnai only. Rinnai does not authorize any person or company to assume for it any obligation or liability in connection with the replacement of the product. If Rinnai determines that repair of a product is not possible, Rinnai will replace the product with a comparable product at Rinnai’s discretion.
  • Page 46 State Regulations NOTICE BEFORE INSTALLATION Rinnai direct-vent appliance must be installed by a state qualified or licensed contractor and a properly trained Rinnai Installer. If you are not properly trained, you must not install this unit. IMPORTANT: In the State of Massachusetts (248 CMR 4.00 & 5.00)
  • Page 47 (ANSI Z21.10.3, CSA 4.3 ......... 60 CONSOMMATEUR : Conservez ce manuel Installation de conduit de cheminée comme référence ultérieure. (RL75i, RL94i) ........... 61 Installation de conduit de cheminée (R98LSi, R98LSi-ASME) ......62, 63 Pour une traduction complète du manuel en français, Instructions d'utilisation ........
  • Page 48 Vérifiez vos normes locales concernant la AVIS chauffe-eau Rinnai est prêt à fournir température maximale de l'eau permise de l'eau chaude. pour une utilisation dans maisons de soins, écoles, garderies, et pour toutes...
  • Page 49 Temp in Celsius ºC Un contrôleur plus ancien, MC-45, peut être installé avec le RL75i et le RL94i en déplaçant le commutateur no 6 dans la Banque de 6 commutateurs à ON. Certains paramètres de la température sera légèrement différente de la table ci-dessus.
  • Page 50 Entretien Accumulation de neige AVERTISSEMENT Maintenez la zone autour de la terminaison de cheminée libre de toute neige et glace. Cet appareil ne peut pas bien Coupez l'alimentation électrique, et fermez l'arrivée de gaz fonctionner si ses bouches d'aspiration et d'évacuation d'air et d'eau à...
  • Page 51 Pour vous informer sur les cours de formation de Rinnai, appelez : 1-800-621-9419. La série VB (RL75i et RL94i) est certifiée pour l'installation à domicile (mobile) fabriqués. Instructions générales • L'appareil doit être isolé du système de conduite...
  • Page 52 Écartements par rapport à l'appareil Jusqu'à Vers le haut Jusqu'à matières to top matières combustibles non-combustibles RL75i RL75i R98LSi R98LSi RL94i RL94i Dessus du 6 pouces ** 12 pouces 2 pouces** 2 pouces chauffe-eau (152 mm) (305 mm) (51 mm) (51 mm) Sur le côté...
  • Page 53 être rincée avec de l'eau -eau Rinnai. Un raccord union peut être utilisé sur la après le test, sauf si vous avez pu déterminer que la connexion au-dessus de la vanne de coupure pour solution de détection utilisée n'était pas corrosive).
  • Page 54 Tuyauterie d'eau Valve à Bille / Valve de dégagement de pression (RL75i, RL94i) Les soupapes d'isolement offrent la possibilité d'isoler le chauffe-eau de la structure plomberie et de permettre un accès rapide à vider l'échangeur de chaleur. Vérifiez auprès des codes locaux pour déterminer si une soupape de pression et de température est nécessaire.
  • Page 55 à eau potable. potable. • • Purgez la conduite d'eau pour en éliminer les débris et Le filtre d’eau du chauffage Rinnai dout être propre et l'air. Des débris entrant dans le chauffe-eau Rinnai installé. pourraient l'endommager. Soupape de sûreté...
  • Page 56 Rinnai Chauffe-eau Water Heater Rinnai Liste d'équipement Rinnai Qté Rinnai Equipment List Chauffe-eau Rinnai Rinnai Water Heaters Kit RIK (optionnel) (raccords 3/4 po (19 mm) RIK-KIT (Optional) comprenant : (3/4" Fittings Include: 2 unions, 2 vannes à boisseau 2 Unions, 2 Ball Valves, sphérique, 2 électrovannes de...
  • Page 57 Des dispositions doivent être prises pour éviter que du • Le chauffage de l'eau RL75i et RL94i a un collecteur de condensat n'entre dans le chauffe-eau. Sans un drainage condensat intégré. adéquat et un rejet, le condensat peut endommager •...
  • Page 58 Des codes d'erreur de conduit de cheminée obstruée et des coupures peuvent arriver si ce microcommutateur N° 1 n'est pas en position correcte. Sur le RL94i, la capacité maximale de débit d'eau sera réduite d'environ 10% quand ce microcommutateur N° 1 est en position OFF.
  • Page 59 4CGOA 4CGSWC 4CGSWMCM 4CG7HT * En commandant chez Rinnai, demandez ces numéros de pièces et de kits : FSDVPTB04LH - demandez le kit FSDV WMT04LH (inclut FSAAU4 - demandez le FSAAU4SP (monobloc) traversée pour ventilation directe FSDVPTB04LH, grillage FSRC4 - demandez le kit FSVPK4 de solin de toit à pas aviaire, plaques de montage intérieures et extérieures,...
  • Page 60 Espacements pour terminaison de cheminée (ANS Z21.10.3, CSA 4.3) DÉTAIL D'ANGLE INSIDE INTÉRIEUR CORNER DETAIL FIXED FERMETURE CLOSED PERMANENTE OUVRABLE OPERABLE FERMETURE FIXED PERMANENTE CLOSED ENTÉE D'ALIMENTATION OPERABLE OUVRABLE EN AIR TERMINAISON DE VENTILATION ZONE OÙ LA TERMINAISON N'EST PAS PERMISE Réf.
  • Page 61 Installation de conduit de cheminée (RL75i, RL94i) Horizontal Termination without using the Condensate Collector AVERTISSEMENT * Un collecteur de condensat est requis sur les terminaisons horizontales si une élévation verticale dans le système de Si un collecteur de condensat n'est pas utilisé, le tuyau ventilation dépasse 5' (1,52 m).
  • Page 62 Installation de conduit de cheminée (R98LSi, R98LSi-ASME) Ensemble de prise d'air Le système d'admission d'air consiste en un tuyau de fourniture locale de 4 pouces de diamètre en acier inox, en PVC, ABS ou CPVC catégorie 40. Un maximum de 6 pieds de conduite semi flexible en aluminium peut être utilisée.
  • Page 63 Installation de conduit de cheminée (R98LSi, R98LSi-ASME) Terminaison horizontale concentrique SLOPE INTAKE AND EXHAUST INCLINER ENTRÉE ET ÉVACUATION VERS LA TERMINAISON EXTÉRIEURE TOWARD OUTSIDE TERMINATION AU MINIMUM DE 1/4" PAR PIED MINIMUM 1/4" PER FOOT 12" MINIMUM AU DESSUS DU SOL OU DU NIVEAU DE LA NEIGE Terminaisons verticales L'admission d'air nécessite un coude en U ou deux couses à...
  • Page 64 Instructions d'utilisation À LIRE AVANT LA MISE EN SERVICE POUR VOTRE SÉCURITÉ AVERTISSEMENT Si vous ne suivez pas exactement ces instructions, il peut en résulter un départ d'incendie ou une explosion, causant dégâts • Cet appareil ne comporte pas de veilleuse. Il est muni Si vous ne pouvez rejoindre le fournisseur, appelez le d’un dispositif d’allumage qui allume automatiquement le service des incendies.
  • Page 65 Diagramme en escalier (RL75i, RL94i) PHASE NEUTRE CONTACT DE DÉTECTION DE GEL ANTI-FOUDRE ANTI-FOUDRE VARISTOR VARISTOR TERRE ALLUMAGE RELAIS 1 ALIMENTATION À DÉCOUPAGE 12 V CC 170 V CC 12,6 V 40 V CC 5 V CC DÉTECTEUR ÉLECTRO- D'ÉCOULEMENT VANNE À...
  • Page 66 Diagramme en escalier (R98LSi, R98LSiASME) PHASE NEUTRE NEUTRAL CONTACT DE FROST SENSING DÉTECTION DE GEL 3A(FUSE) SWITCH ANTI-FOUDRE ARRESTER ANTI-FROST HEATER ANTI-FOUDRE VARISTOR VARISTOR VARISTOR VARISTOR TERRE IGNITION RELAIS 1 ALLUMAGE RELAY 1 SWITCHING ALIMENTATION À DÉCOUPAGE POWER SUPPLY DC12V DC170V 12 V CC 170 V CC...
  • Page 67 L'utilisation d'un contrôleur MCC-91 dans une habitation résidentielle réduira la couverture de garantie au niveau de la garantie pour une application commerciale † Note : La période de garantie est réduite à 5 ans à partir de la date d'achat si le réglage de température du chauffe-eau Rinnai dépasse 160°F (71 °C).
  • Page 68 Rinnai le remplacera par un produit comparable, à sa discrétion. Si un composant ou un produit retourné à Rinnai est trouvé sans défaut du aux matériaux ou à la main d'œuvre, ou qu'il est déterminé qu'il a été...
  • Page 69 Notes VB Series Indoor LS Manual...
  • Page 70 Notes VB Series Indoor LS Manual...
  • Page 71 Notes VB Series Indoor LS Manual...
  • Page 72 VB2528FFU VB2735FFU VA3237FFU U287-1930 (00) Printed in Japan 060 00012 32191 3...

Ce manuel est également adapté pour:

Rl75iR98lsiR98lsi-asmeReu-vb2528ffud-usReu-vb2735ffud-usReu-va3237ffu-us ... Afficher tout