Rinnai RL75e REU-VC2528WD(A)-US Installation And Operation Manual Download Page 28 | Manualshive

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Summary of Contents for RL75e REU-VC2528WD(A)-US

Page 1: ...er heater If the informa on in these instruc ons is not followed exactly a re or explosion may result causing property damage personal injury or death WARNING READ ALL OF THE INSTRUCTIONS THOROUGHLY B...

Page 2: ...1 Adjust for Vent Length indoor models only 21 Checklist for Gas and Electricity 21 Installa on of Temperature Controller 22 Final Checklist 24 Technical Data 25 Speci ca ons 25 Dimensions 26 Pressure...

Page 3: ...liance x Always check the water temperature before entering a shower or bath x To protect yourself from harm before performing maintenance Turn o the electrical power supply by unplugging the power co...

Page 4: ...o lower oors of the structure When such loca ons cannot be avoided it is recommended that a suitable drain pan adequately drained be installed under the appliance The pan must not restrict combus on a...

Page 5: ...liance x Keep the air intake loca on free of chemicals such as chlorine or bleach that produce fumes These fumes can damage components and reduce the life of your appliance x Tankless water heater x C...

Page 6: ...or vent termina on Damage and repair due to corrosive compounds in the air is not covered by warranty Considera on of care for your water heater should include evalua on of water quality Water that c...

Page 7: ...ons US Installa ons A Clearance above grade veranda porch deck or balcony 12 inches 30 cm 12 inches 30 cm B Clearance to window or door that may be opened 36 inches 91 cm 12 inches 30 cm C Clearance t...

Page 8: ...12 12 36 INSIDE CORNER V V 0 30 m to an inside corner 0 30 m between terminals at same level Important considera ons for loca ng vent termina on under a so t ven lated or unven lated or eave vent or t...

Page 9: ...ca ons near a dryer vent x Avoid termina on loca ons near commercial cooking exhaust Addi onal clearances RL75e RL94e 0 30 m to an inside corner 50 mm between terminals at same level 1 52 m ver cally...

Page 10: ...of the water heater to Combus bles inches mm to Non Combus bles inches mm Top of Heater 12 305 2 51 Back of Heater 0 zero 0 zero Front Panel 24 610 0 zero Front Exhaust 24 610 24 610 Sides of Heater...

Page 11: ...ed due to a diagnos c code The freeze protec on features will not prevent the external piping from freezing It is recommended that hot and cold water pipes are insulated Pipe cover enclosures may be p...

Page 12: ...anned ven ng will not exceed the maximum length for the number of elbows used The planned ven ng termina on air intake loca on meets the clearances The water supply does not contain chemicals or excee...

Page 13: ...must use vent components that are cer ed and listed with the water heater model x The vent system must vent directly to the outside of the building and use outside air for combus on x Avoid dips or s...

Page 14: ...the bracket Secure the rst vent component to the water heater with one self tapping screw at the hole located above the condensate collector Bracket Condensate Collector Securing Screw Horizontal Ter...

Page 15: ...end should not be under water or other substances x To minimize freezing of the condensate run the condensate drain line through an interior wall or between insula on and an interior wall x The conde...

Page 16: ...vices for Hot Water Supply Systems ANSI Z21 22 and or the standard Temperature Pressure Temperature and Pressure Relief Valves and Vacuum Relief Valves CAN1 4 4 x The relief valve must be rated up to...

Page 17: ...ater valve to the MAIN SOURCE of the water supply 8 Connect the OUTLET on the HOT water valve to the HOT WATER plumbing system 9 Ensure that both drain valve lever handles are in the closed posi on pe...

Page 18: ...Pump Solenoid Valve Boiler Drain Valve KEY This is not an engineered drawing It is intended only as a guide and not as a replacement for professionally engineered project drawings This drawing is not...

Page 19: ...ai recommends 60 80 psi for maximum performance Installa on of Gas Supply MUST DO x A manual gas control valve must be placed in the gas supply line to the water heater A union can be used on the conn...

Page 20: ...the 3 4 inch pipe size is capable of supplying 264 FT3 HR of natural gas Gas Input of all gas products BTU HR Hea ng Value of Gas BTU FT 3 Cubic Feet per Hour CFH x Any compound used on the threaded j...

Page 21: ...grounded three prong receptacle Do not cut or remove the grounding terminal from this plug Checklist for Gas and Electricity A manual gas control valve is placed in the gas line to the water heater Ch...

Page 22: ...o Water Heater 1 328 100 m 2 164 50 m 3 or 4 65 20 m Turn the power o Do not a empt to connect the temperature controllers with the power on Although the controller is a low voltage device there is 12...

Page 23: ...oller to the wall using the holes drilled in step 1 6 Disconnect the power from the water heater 7 Remove the plas c cover from the PCB and electrical connec ons 8 Thread the cable through the access...

Page 24: ...e lter and open the isola on valves Ensure that a pressure relief valve is installed with a ra ng that exceeds the BTU input of the water heater model Refer to the ra ng plate on the side of the water...

Page 25: ...e Se ng 98 F 37 C Weight 45 6 lb 20 7 kg 46 3 lb 21 0 kg 43 6 lb 19 8 kg Energy Factor 0 82 Noise level 49 dB excluding start up or shutdown Electrical Consump on Normal 76 W 97 W 57 W 65 W Standby 2...

Page 26: ...14 04 356 6 1 14 29 2 23 56 6 DIMENSION Inches mm DIMENSION Inches mm A GAS 1 31 33 2 D 4 33 110 A COLD 1 93 49 E 2 89 73 3 A HOT 1 35 34 4 F 1 85 47 B 4 21 106 9 G 3 44 87 3 C 1 17 29 8 Inches milli...

Page 27: ...VC Series Manual 27 Pressure Drop Curve Water Flow Curve RL94 RL75 Pressure Loss head Water Flow gpm Pressure Loss psi RL94 RL75 Water Flow gpm delta T Temperature Rise F...

Page 28: ...28 VC Series Manual Ladder Diagram...

Page 29: ...installa on instruc ons Install a check valve in the return line as shown in the Plumbing Diagram if one is not integrated into the pump 3 The wire harness for the recircula on pump is bundled with t...

Page 30: ...in the table based on the temperature thermistor readings Economy Mode The Economy mode operates as follows x Less energy consumed due to fewer pump cycles x Assumes plumbing is insulated minimal pip...

Page 31: ...orma on shared We will however con nue to contact you with informa on relevant to the product s you registered and or you account with us Do not store or use gasoline or other ammable vapors and liqui...

Page 32: ...been under water TO TURN OFF GAS TO APPLIANCE 1 Turn o all electric power to the appliance using the ON OFF bu on 2 Set the thermostat to lowest se ng 3 Locate the manual gas valve on the side of the...

Page 33: ...soline and other ammable vapors and liquids x Always check the water temperature before entering a shower or bath x Do not use this appliance if any part has been under water Immediately call a licens...

Page 34: ...ature se ng All hot water sources are able to provide water at this temperature se ng un l it is changed again at this or another temperature controller DANGER Hot water can be dangerous especially fo...

Page 35: ...5 130 135 140 150 RL94i RL94e 185 Celsius C 37 38 39 40 41 42 43 46 49 52 54 57 60 66 71 85 160 These se ngs require the MCC 91 2 controller When the MCC 91 2 controller is connected these higher temp...

Page 36: ...diagnos c code if one has been ac vated All of the controllers in the system are also locked To unlock the controller press the Priority bu on and the up bu on together for 5 seconds To Display Diagn...

Page 37: ...condensa on collar was installed properly Ensure vent length is within limits Verify dip switches are set properly Check power supply for loose connec ons Check power supply for proper voltage and vol...

Page 38: ...o ame rod Remove ame rod and check for carbon build up clean with sand paper Check inside burner chamber for any foreign material blocking ame at ame rod Measure micro amp output of sensor circuit wit...

Page 39: ...r water needs to be treated or condi oned When checking maintenance code history 00 is subs tuted for LC Snow Accumula on Keep the area around ue terminal free of snow and ice The appliance will not f...

Page 40: ...issues resul ng from the use of this informa on GAS Shut o the gas to the water heater It is generally preferable to shut o the gas service to the en re loca on if gas is not going to be used WATER S...

Page 41: ...luted virgin food grade white vinegar into pail 6 Place the drain hose H3 and the hose H2 to the pump inlet into the cleaning solu on 7 Open both service valves V1 and V2 on the hot water and cold wat...

Page 42: ...rature controller is o turn on the gas supply 8 Turn on the temperature controller Running a low volume of water through the water heater to prevent freezing If the temperature exceeds the ability of...

Page 43: ...licensed professionals for the installa on of hard wired carbon monoxide detectors a In the event that the side wall horizontally vented gas fueled equipment is installed in a crawl space or an a c th...

Page 44: ...Servo Assembly 403 Water Filter Assy 412 PC Board 700 Ignitor 706 Thermal Fuse Harness 725 Ignitor Thermal Fuse Harness Bypass Servo Assembly Water Filter Assy PC Board Water Flow Servo Sensor Fan Ass...

Page 45: ...in a closed loop applica on 2 If the product is installed on a circula on system the circula on system must be controlled by an on demand system or the limited warranty will not be extended COMMERCIA...

Page 46: ...free of defects in material or workmanship or damaged by improper installa on or damaged during return shipping the warranty claim for product parts and labor may be denied How do I get service You m...

Page 47: ...of an MCC 91 2 controller in a residen al dwelling will reduce the warranty coverage to that of a commercial warranty applica on except when an MCC 91 2 is used with a hydronic air handler for temper...

Page 48: ...UNE ODEUR DE GAZ x Ne pas tenter d allumer d appareil x Ne touchez aucun interrupteur ne pas vous servir des t l phones se trouvant dans le b ment x Appelez imm diatement votre fournisseur de gaz depu...

Page 49: ...eau 79 Garan e du consommateur 80 Indica on d une situa on imminente dangereuse qui si elle n est pas vit e peut entra ner des blessures graves voire mortelles Indica on d une situa on poten ellement...

Page 50: ...is tre stock dans les environs de cela ou tout appareil de gaz x Toujours v ri er la temp rature de l eau avant d entrer dans une salle de bains ou douche x Pour vous prot ger contre les pr judices av...

Page 51: ...L94e n est pas pr vu pour une installa on l int rieur x N installez pas l appareil dans une r gion o les fuites d eau de l unit ou les connexions se traduira par dommages la zone adjacente l appliance...

Page 52: ...r exempte de produits chimiques comme chlore ou agent de blanchiment qui produisent des fum es Ces fum es pourraient endommager des composants et r duire la dur e de service de votre appareil Pr parez...

Page 53: ...e ou de vent de l eau Dommages et r para on en raison de compos s corrosifs dans l air n est pas couvert par la garan e Examen de diligence pour votre chau e eau devrait inclure l valua on de la quali...

Page 54: ...t ou entr e d air de combus on vers tout autre appareil 36 91 cm 12 30 cm K cartement par rapport entr e d alimenta on d air m canique 6 1 83 m 3 91 cm au dessus si 10 3 m horizontalement L Espacement...

Page 55: ...un porche l int rieur coin RL75i RL94i 1 52 m ver calement entre les bornes 12 12 36 INSIDE CORNER V V 0 30 m l int rieur coin 0 30 m entre terminaux au m me niveau l int rieur coin Des consid ra ons...

Page 56: ...des interven ons doit faire 24 pouces 610 mm sur l avant du chau e eau Pour installa on en placard espacement de 6 pouces 152 mm l avant Mod les d int rieur RL75i RL94i Jusqu ma res combus bles pouces...

Page 57: ...vent tre emball s avec isola on pour la protec on de l ajout de gel En cas de panne de courant des temp ratures de cong la on de l eau r chau eur devrait tre drain de l eau pour pr venir les dommages...

Page 58: ...nt rieur La ven la on pr vue ne d passera pas la longueur maximale pour le nombre de coudes u lis L emplacement d apport r silia on air ven la on pr vues r unit les d gagements L approvisionnement en...

Page 59: ...et r pertori s avec le mod le de chau age de l eau x Le syst me d vacua on doit vacuer directement l ext rieur de l di ce et u liser l air ext rieur pour la combus on x viter les trempe es ou courbure...

Page 60: ...de ven la on et resserrez les 4 vis du support Fixez la pi ce de ven la on connect e sur le chau e eau avec une vis autotaraudeuse dans le trou situ au dessus du collecteur de condensat Support Collec...

Page 61: ...n et de condensate mod les d int rieur V ri ez les habilita ons appropri es autour des vents et les prises d air S assurer que vous avez u lis les produits de ven la on correctes pour le mod le instal...

Page 62: ...34 kPa et au moins la valeur maximum de BTU H de l appareil x Le d versement venant de la soupape de s ret doit tre amen par tuyau au sol ou dans un syst me de drainage pour viter une exposi on avec p...

Page 63: ...CHAUDE l EAU CHAUDE du syst me de plomberie 9 Assurez vous que les deux leviers de drainage soient en position ferm e perpendiculaires la portion drainage du corps Valve de d gagement de pression Inst...

Page 64: ...all local building codes Confer with local building officials before installation Tuyauterie recommand e pour installa on de base Connexion de gaz en 3 4 po 19 mm Alimenta on en gaz Conduite d aliment...

Page 65: ...de tuyauterie pour Installa on de base 1 Sonder l approvisionnement en eau pour le chau e eau sur la connexion de MNPT 3 4 au bas de l unit marqu Prise d eau qui est l ap provisionnement en eau froid...

Page 66: ...t les pieds cubes par heure 199 000 65 000 1000 264 pi3 H Si la longueur de la conduite est de 10 pieds puis taille du tuyau de 3 4 de pouce est capable de fournir 264 pi3 H de gaz naturel Entr e de g...

Page 67: ...ets bien rod Ne pas r duire ou supprimer l chouement terminal de ce plug Liste de v ri ca on pour gaz et lectricit Une vanne manuelle de gaz est plac e dans la ligne de gaz pour le chau age de l eau V...

Page 68: ...leurs de temp rature avec le pouvoir Bien que le contr leur est un disposi f de basse tension il y a 120 volts poten els c t les connexions de contr leur de temp rature l int rieur de l unit Ne se con...

Page 69: ...le ltre et ouvrir les vannes d isolement Une vanne manuelle de gaz a t plac e dans la ligne de gaz pour le chau age de l eau Veiller ce qu une soupape est install e avec une cote qui d passe l entr e...

Page 70: ...NCE DE SORTIE D EAU 1 INTERRUPTEUR DE SURCHAUFFE CIRCUIT DE D TECTION DE FLAMME CIRCUIT DE COMMANDE D LECTRO VANNE LECTRODE DE FLAMME 1 RELAIS 1 CIRCUIT DE COMMANDE DE RELAIS DISPOSITIF DE CON TR LE D...

Page 71: ...entreposer ni u liser d essence ou ni d autres vapeurs ou liquides in ammables proximit de cet appareil ou de tout autre appareil QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ x Laissez les lieux x Ne pa...

Page 72: ...Fermez la en la tournant fond dans le sens horaire posi on OFF INSTRUCTIONS DE MISE EN MARCHE 1 ARR TEZ Lisez les instruc ons de s curit sur la por on sup rieure gauche de ce e que e 2 R glez le therm...

Page 73: ...ments de temp rature Verrouillage du contr leur Le contr leur de MC 91 2 peut tre verrouill en pressant le bouton de la priorit et le bouton haut ensemble pendant 5 secondes Un bip reten ra con rmant...

Page 74: ...ints de distribu on ce e temp rature sauf un changement d sir au point d origine ou n importe quelle commande La temp rature peut tre ajust e entre 98 F 37 C et 110 F 43 C m me en cas de rage d eau AV...

Page 75: ...ure de la garan e celle d une demande de garan e commerciale Ajuster pas les autres commutateurs sauf si express ment demand de le faire x Cuisine 120 F 49 C x Douche 98 110 F 37 43 C x Su sance de Ba...

Page 76: ...ges ventuels S il y a un blocage contactez un professionnel autoris Moteurs Les moteurs sont lubri s vie et ne demandent pas de lubri ca on p riodique Cependant vous devez garder fan et moteur libre d...

Page 77: ...ent sugg rer des pra ques qui sont e caces pour l apposi on du chau e eau Ils devraient tre u lis s comme un guide uniquement Aucune responsabilit ne suppose pour toute ques ons d coulant de l u lisa...

Page 78: ...E CLAPET DE NON RETOUR SOUPAPE PRESSION R GULATEUR DE PRESS POMPE DE CIRCULATION SOUPAPE DE VIDANGE DE CHAUDI RE VANNE LECTROMAGN TIQUE POMPE DE CIRCULATION 5 Verser 4 gallons de qualit non dilu d ali...

Page 79: ...s fermez 6 Allumez le pouvoir 7 Apr s avoir con rm que le contr leur de temp rature est tourner sur l approvisionnement en gaz 8 Tourner sur le contr leur de temp rature Traversant un faible volume d...

Page 80: ...a on en boucle ferm e 2 Si le produit est install sur un syst me de circula on le syst me de circula on doit tre contr l par un syst me la de mande ou de la garan e limit e ne sera pas prolong e COMME...

Page 81: ...t comparable la seule discr on de Rinnai Si un composant ou un produit retourn Rinnai est trouv pour tre exempts de d fauts de mat riau ou de fabrica on ou endommag par une mauvaise installa on ou end...

Page 82: ...u toutes forces majeure x force majeure Il n y a aucune garan e sur les produits install s dans une boucle ferm e aplica on commun ment associ e aux seules les applica ons de chau age U lisa on d un c...

Page 83: ...VC Series Manual 83...

Page 84: ...sidential and Commercial Applications ENERGY STAR qualified models Condensing Tankless Water Heaters Up to 0 96 Energy Factor EF Internal or External Installation Pair up with the Rinnai Air Handler f...

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