Rinnai RL75I - Installation Manual

Rinnai RL75I

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Table of Contents:

  • Page 2 – VC Series Manual; Table of Contents; DANGER; Checklist for Venting and Condensate; Important Safety Information; Safety Definitions
  • Page 3 – CAUTION; California law requires this notice to be provided:; California Proposition 65:; WARNING
  • Page 4 – Installation Instructions; Installation Steps; DO NOT; National; Type of installation
  • Page 5 – Prepare for installation; Parts included; Care and Maintenance; INFORMATION; Tools that might be needed
  • Page 6 – Environment; IMPORTANT CONSIDERATIONS FOR:; Determine Installation Location; Water Quality
  • Page 7 – Terminal Clearances
  • Page 8 – Important considerations; for locating vent
  • Page 10 – Unit clearances; to side
  • Page 11 – Freeze Protection; NOTICE
  • Page 12 – Mount to Wall; Remove the Front Panel
  • Page 13 – Installation of venting (indoor models only); Venting Guidelines; Vent diameter must not be reduced.; MUST DO
  • Page 16 – Installation of Plumbing; Piping Requirements; Isolation Valves
  • Page 17 – Isolation Valves and Pressure Relief Valve; American National Standard (ANSI; Isolation Valves Installation Instructions:; unthreaded; Pressure Relief Valve Maintenance:
  • Page 18 – Piping Diagram for Basic Installation
  • Page 19 – Connect Water Heater to Water Supply; Checklist for Plumbing; Debris will; Installation of Gas Supply; General Instructions
  • Page 20 – Size the gas pipe; Pipe Sizing Table - Natural Gas; Length; Pipe Sizing Table - Propane Gas
  • Page 21 – Altitude; Adjustment for Vent Length
  • Page 22 – Installation of Temperature Controller; Controller Location; Configurations
  • Page 23 – Mounting the controller
  • Page 24 – Final Checklist
  • Page 25 – Technical Data; Specifications
  • Page 26 – Dimensions
  • Page 27 – Pressure Drop Curve
  • Page 28 – Ladder Diagram
  • Page 29 – Recirculation Mode; Pump Requirements; PUMP; PC
  • Page 30 – Sequence of Operation; The Economy mode operates as follows:; Comfort Mode; The Comfort mode operates as follows:
  • Page 31 – Direct Vent Tankless Water Heater Operation Instructions; Important Facts about your Water Heater; — WHAT TO DO IF YOU SMELL GAS; FOR OUTDOOR APPLICATIONS ONLY
  • Page 33 – How to use the Temperature Controller
  • Page 34 – How to Set the Temperature; the Power button to turn on.; Children, disabled, or elderly are at highest risk of being scalded.
  • Page 35 – Temperatures Available with a Controller; These temperatures are suggestions only:; Temperature Settings Available (Fahrenheit °F); Alternate Temperature Settings; Alternate Temperature Settings Available (Fahrenheit °F); Celsius °C
  • Page 36 – Temperature Options Without a Temperature Controller; Diagnostic Codes; Data; Water flow rate
  • Page 37 – Diagnostic Codes and Remedies
  • Page 38 – Code Definition
  • Page 39 – Required Maintenance
  • Page 40 – Pressure Relief Valve:; GAS
  • Page 41 – Water Heater; C irculating Pum p; Flushing the heat exchanger
  • Page 42 – Manual Draining of the Water Heater
  • Page 43 – State Regulations
  • Page 44 – Replacement Parts
  • Page 45 – What will Rinnai do?; Limited Warranty for Luxury Series RL75, RL94, RLX94i; How long does coverage last?
  • Page 47 – EXTEND THE LABOR COVERAGE UNDER YOUR LIMITED WARRANTY*; Luxury Series RL75, RL94, RLX94i; REGISTRATION REQUIRED*; RESIDENTIAL APPLICATIONS:; except registration is not required
  • Page 48 – AVERTISSEMENT; sécurité; US
  • Page 49 – Manuel de Série VC; Table des matières; Importantes informations de sécurité; Définitions de sécurité
  • Page 50 – ATTENTION
  • Page 51 – Instructions d’installation; Étapes d’installation; À ÉVITER; Type d’installation
  • Page 52 – Préparation pour l’installation; Pièces incluses; INFORMATIONS; Outils pouvant être nécessaires
  • Page 53 – Environnement; Déterminez l'endroit d’installation
  • Page 54 – Dégagements à la terminaison; NEIGE
  • Page 57 – Dégagements autour du chauffe-eau
  • Page 58 – Protection contre le gel; AVIS
  • Page 59 – Montage mural
  • Page 60 – Installation de ventilation (modèles d’intérieur uniquement); Consignes pour la ventilation; À FAIRE
  • Page 63 – Installation de la plomberie; Besoins en tuyauterie; Vannes d’isolement
  • Page 65 – Schéma de tuyauterie pour installation de base
  • Page 66 – Liste de contrôle pour la plomberie; Installation de l’alimentation en gaz; Instructions générales
  • Page 67 – Taille de la conduite de gaz; Tableau de calibrage de tube – Gaz naturel; Tableau de calibrage de tube – Gaz propane
  • Page 68 – Raccordement de l’électricité
  • Page 69 – Installation de contrôleur de température; Emplacement des contrôleurs; eau
  • Page 70 – Montage du contrôleur
  • Page 71 – Liste de contrôle final
  • Page 72 – Données techniques; Spécifications
  • Page 74 – Courbe de chute de pression; Courbe de débit d’eau
  • Page 75 – Diagramme en escalier
  • Page 76 – Mode recirculation; Besoins pour la pompe; Schéma de plomberie; POMPE
  • Page 77 – Séquence de fonctionnement
  • Page 78 – Chauffe-eau sans réservoir à ventilation directe; QUE FAIRE SI VOUS SENTEZ LE GAZ; POUR DES APPLICATIONS EN EXTÉRIEUR UNIQUEMENT
  • Page 79 – POUR VOTRE SÉCURITÉ LISEZ CECI AVANT DE COMMENCER; POUR COUPER LE GAZ À L’APPAREIL
  • Page 80 – Comment utiliser le contrôleur de température
  • Page 81 – Fixation de la température; BRÛLURE
  • Page 82 – Températures disponibles avec un contrôleur; Réglages de température disponibles (Fahrenheit °F); Autres réglages de température; Autres réglages de température disponibles (Fahrenheit °F)
  • Page 83 – Options de température sans contrôleur de température; Passage du contrôleur en sourdine; Affichage des informations de diagnostic; Codes de diagnostic; Donnée
  • Page 85 – Code Définition
  • Page 86 – Entretien nécessaire
  • Page 88 – Rinçage de l’échangeur thermique; Pompe de circulation
  • Page 89 – Vidange manuelle du chauffe-eau
  • Page 90 – Pièces de rechange
  • Page 91 – Garantie pour les RL75, RL94, RLX94i de Série Luxury; Durée de la couverture sous garantie
  • Page 93 – EXTENSION DE LA COUVERTURE EN MAIN-D’ŒUVRE AVEC VOTRE; ENREGISTREMENT NÉCESSAIRE*; APPLICATIONS RÉSIDENTIELLES :
  • Page 96 – A tradition of; Learn more about Rinnai high-performance Tankless Water Heaters,
Loading the manual
Page 1

Direct Vent Tankless Water

Heater Installation and

Operation Manual

— 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 licensed professional.

This entire manual must be left for the consumer. The consumer must read and

refer to this manual for proper operation and to maintain the water heater.

If the information in these instructions is not followed exactly, a fire or explosion
may result causing property damage, personal injury, or death.

WARNING

READ ALL OF THE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR OPERATING THIS WATER HEATER.

This manual provides information on the installation, operation, and maintenance of the water heater. For proper
operation and

safety

, it is important to follow the instructions and adhere to the safety precautions.

A licensed professional must install the water heater according to the exact instructions on pages 4-30.

The consumer must read the entire manual to properly operate the water heater and to have regular maintenance
performed.

ANS Z21.10.3 ● CSA 4.3

FOR INDOOR APPLICATIONS ONLY

RL75i

..................... REU-VC2528FFUD-US

REU-VC2528FFUD-US(A)

RLX94i

................... REU-VC2737FFUD-US

RL94i

..................... REU-VC2837FFUD-US

FOR OUTDOOR APPLICATIONS ONLY

RL75e

.................... REU-VC2528WD-US

REU-VC2528FFUD-US(A)

RL94e

.................... REU-VC2837WD-US

SANITATION

Low Lead Content

NSF/ANSI 372

C

US

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About this manual

Brand
Rinnai
Model
RL75I
Document type
Installation Manual
Language(s)
English, French
Pages
96
Format
PDF

Other Manuals for Rinnai RL75I

Summary

Page 2 - VC Series Manual; Table of Contents; DANGER; Checklist for Venting and Condensate; Important Safety Information; Safety Definitions

2 VC Series Manual Table of Contents 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 situati...

Page 3 - CAUTION; California law requires this notice to be provided:; California Proposition 65:; WARNING

VC Series Manual 3 CAUTION  BURN HAZARD. Hot exhaust and vent may cause serious burns. Keep away from water heater unit. Keep small children and animals away from the unit.  Hot water outlet pipes leaving the unit can be hot to touch. In residential applications, insulation must be used for hot wa...

Page 4 - Installation Instructions; Installation Steps; DO NOT; National; Type of installation

4 VC Series Manual A licensed professional must install the appliance, inspect it, and leak test it before use. The warranty will be voided due to any improper installation. The installer should have skills such as:  Gas sizing.  Connecting gas lines, water lines, valves, and electricity.  Knowle...

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