Page 3 - CONTENTS
3 Contents………………………………………………………………..…………………3 User Instructions.....................................................................................................4 Features and Benefits………………………………………………..………….5 Important Information…………………………………………...……..………..6 Operation without Remotes……………………………...
Page 4 - USERS INSTRUCTIONS; IF YOU SMELL GAS
4 USERS INSTRUCTIONS The following instructions are designed for the user of the water heater. The user may not install or adjust the appliance in any way that requires the removal of the front of the unit. To remove the front cover of the unit you must be certified compe-tent to do so. Information ...
Page 5 - FEATURES AND BENEFITS
5 Congratulations on purchasing the Technologically Advanced, Temperature Controlled, Rinnai Hot Water System. x The Rinnai Infinity 16i will NEVER RUN OUT of hot water. As long as electricity, water, and gas supplies are connected, hot water is available when hot water taps are open. x Built into t...
Page 6 - IMPORTANT INFORMATION; DO
6 Excessively hot water is dangerous, especially for young children and the infirm. The water heater allows you to control the temperature of your hot water to safe levels. Do stay with children whenever they are in the bathroom. Do take them out of the bathroom if you need to answer the phone or do...
Page 9 - TEMPERATURE CONTROLS
9 TEMPERATURE CONTROLS The purpose of a Temperature Controller is to enable the user to have complete control over the hot water supply. Used correctly, the Infinity will supply hot water at the temperature selected, even when the water flow is varied, or when more than one tap is used. Adjustments ...
Page 10 - TEMPERATURE CONTROLS - OPERATING
10 Remote temperature controllers are a feature that provides control over the water temperature. The Rinnai Infinity 16i water heater can be operated with 1, 2, or 3 temperature controllers. The controller MC-45-SR-EU comes as standard with this water heater installed into the front panel. NOTE: Ea...
Page 11 - Using the Temperature Controllers.
11 TEMPERATURE CONTROLS - OPERATING Using the Temperature Controllers. Press the ON/OFF button on a temperature controller. The system will become active, the temperature will default to 40 0 C and the controller that turned the system on will have priority. The temperature setting on the controller...
Page 12 - Using 2 or more Temperature Controllers.
12 Using 2 or more Temperature Controllers. Switching the system ON. . The hot water system and all controllers can be switched ON and OFF from any controller by pressing the ON/OFF button as shown. When the system is turned ON the water temperature display will be lit. During normal operation the s...
Page 14 - TEMPERATURE CONTROLS - INFORMATION
14 Do not push the ON/OFF button on the Master controller after transferring priority of temperature selection to a Secondary controller as the system will shut down. Do Not Turn OFF the Master Controller Temperature priority can not be switched to another controller when the water is flowing throug...
Page 15 - CARING FOR THE INFINITY
15 CARING FOR THE INFINITY Maintenance Even if there does not seem to be a problem with the water heater it is required in the UK that all gas appliances are serviced every year by a certified gas engineer. This is to ensure continued safety of the gas appliance. If you need a recommended service en...
Page 16 - ERROR MESSAGES
16 ERROR MESSAGES Rinnai water heaters have the ability to check their own operation continuously. If a fault occurs, an error code will flash on the Digital Display if you have temperature controllers installed. This assists with diagnosing the fault, and may enable you to overcome a problem withou...
Page 17 - Troubleshooting without controllers; Installations with circulation pumps
17 ERROR MESSAGES Troubleshooting without controllers If you have not installed temperature controllers and experience the following symptoms, please carry out the suggestions below. If symptoms continue, please contact Rinnai for advice. NOTE: Faults caused by insufficient gas/water supply or gas/w...
Page 18 - RESTARTING THE RINNAI WATER HEATER; Hot water system incorporating secondary recirculation pump.
18 RESTARTING THE RINNAI WATER HEATER Following a power cut the heaters should be restarted in this manner. Standard system. Single or multiple water heaters without remote controllers. The heaters will automatically reset without any user involvement. Single or multiple water heaters with remote co...
Page 19 - STOP; INSTALLATION INSTRUCTIONS
19 STOP To go beyond this point in the manual you must be a registered gas engineer. Do not attempt to install this appliance if you are not qualified. If the information in this manual is not followed exactly a fire or explosion could result. This manual must be read in its entirety before installi...
Page 20 - UK INSTALLATION INSTRUCTIONS
20 IMPORTANT INFORMATION This appliance may only be installed by someone certified competent to do so. At the time of printing the only people deemed competent to install this appliance are those that are CORGI registered for this type of appliance in this type of location who have a current ACS cer...
Page 22 - OPERATION PRINCIPLE
22 HOT WATER SUPPLY OPERATION Ignition Press ON/OFF Button of Remote Controller to turn on unit and the remote control- ler display and priority LED will light up. When a hot water tap is opened the Water Flow Sensor revolves and sends a pulse signal to the Printed Circuit Board (PCB.) When the PCB ...
Page 23 - MAIN COMPONENTS
23 MAIN COMPONENTS 1. Gas Control Unit 1.1 Modulating Valve This device is used by the PCB to adjust the volume of gas to the burner in proportion to the volumetric flow rate of water in order to maintain a supply of constant temperature hot water amid changes in water flow rates and incoming temper...
Page 25 - INSTALLATION INSTRUCTIONS - POSITIONING
25 Appliance Location. The wall or structure on which it is mounted must be capable of supporting the weight of the appliance (15 kg) and associated pipework. Ensure that suitable screws or bolts are used to secure the water heater to the wall. Bracket and fixing hole locations are shown on the temp...
Page 26 - INSTALLATION INSTRUCTIONS - CONNECTIONS
26 INSTALLATION INSTRUCTIONS - CONNECTIONS Water Supply. Where the water supply pressure exceeds 7 bar, an approved pressure reducing device is required at the inlet of the appliance. To achieve the maximum rated flow a minimum water supply pressure of 1.1 bar is required at the appliance inlet. The...
Page 28 - INSTALLATION INSTRUCTIONS - SCHEMATICS
28 INSTALLATION INSTRUCTIONS - SCHEMATICS Manifolded Infinity x 2 With Pumped Secondary. Pump Gas Valve Non-Return Valve Pressure Reducing Valve Strainer Safety Valve Expansion Vessel Flow Modulation Valve This information is intended as a guide only, it does not imply compliance with water or gas i...
Page 30 - FLUE REQUIREMENTS - INSTALLING
30 FLUE REQUIREMENTS - INSTALLING The flue must be installed by a competent, authorised person. It is the installer’s responsibility to ensure that the unit has been installed to all current local require-ments. Ensure that the flue terminal and hot water outlet connection cannot be touched by child...
Page 32 - UK FLUE REQUIREMENTS - INSTALLING
32 UK FLUE REQUIREMENTS - INSTALLING The Rinnai Infinity 16i is for internal installation in conjunction with the Rinnai flue system The flue must be installed in accordance with: Manufacturers Installation Instructions British Standards including BS5440 Gas Safety (Installation and Use) Regulations...
Page 33 - UK FLUE REQUIREMENTS - POSITIONING
33 Dimension Terminal Position Distance A Directly below an opening, air brick, opening windows, etc. 300mm B Above an opening, air brick , opening window, etc. 300mm C Horizontally to an opening, air brick , opening window, etc. 300mm D Below gutters, soil pipes or drain pipes. 75mm E Below eaves. ...
Page 34 - TEMPERATURE CONTROLS - INSTALLATION
34 TEMPERATURE CONTROLS - INSTALLATION When deciding on the best position for the temperature controls, the following points should be taken into account. x Fit the controls out of reach of children (suggested height from the floor 1.5m.) x Avoid positions where the controllers will become hot. Do n...
Page 38 - GAS PRESSURE SETTING; Contact Rinnai before attempting
38 GAS PRESSURE SETTING The working gas pressure on the water heater is electronically controlled and factory set. Under normal circumstances it does not require adjustment during installation. Perform this procedure only if the unit is not operating correctly and all other possible causes for incor...
Page 40 - DIP SWITCH SETTING
40 DIP SWITCH SETTING Dip Switch Positions Explained OFF ON SW 1 - Gas Type LEGEND: 2 - Gas Type Black Section indicates 3 - Computer Programming position of dip switch. 4 - Computer Programming 5 - Computer Programming OFF ON OFF ON 6 - Max. Temperature 7 - Combustion OFF ON 8 - Combustion Dip Swit...
Page 41 - DIMENSIONS
Page 42 - TECHNICAL DETAILS
42 TECHNICAL DETAILS * Minimum operation flow based on temperature setpoint and inlet conditions. Infinity Model Infinity 16i Units Installation Internal G20 Nat Gas Press Low 1.8 mbar G20 Nat Gas Press High 9.0 mbar G25 Nat Gas Press Low 1.8 mbar G25 Nat Gas Press High 9.0 mbar G30 LPG (Butane) Pre...
Page 43 - FLOW CHART
Page 44 - WIRING DIAGRAM
Page 45 - DIAGNOSTIC POINTS
45 DIAGNOSTIC POINTS TRANSFORMER VOLTAGES AND RESISTANCES Flow ChartNo. Component Measurement point Determination (normal figure) Upper : Voltage Lower : Resistance, Current Remark CN Wire Color I B-Br AC200 㨪 AC240V AC power Ԙ GEAREDMORTOR A 1 R-B DC11 㨪 13V 10 㨪 30 ǡ Drive power R-Bk DC11 㨪 13V Co...
Page 46 - LETTER OF COMPLIANCE
Page 47 - CE CERTIFICATE
Page 48 - COMMISSIONING CHECK LIST
Page 49 - UK WARRANTY
49 UK WARRANTY As the purchaser of this high quality Rinnai Water Heater you are provided with the following conditional warranty. Rinnai Infinity units used in Commercial Situations are only subject to a 1 year warranty across the board. Commercial situations should be supplied by the Rinnai HD ran...
Page 50 - SPECIFICATION
50 Model ………………………………………………..…....…………...................... Infinity 16i Installation …………………………………………...………...……... Internal location only Fuel …………………………………………………..….…………..…... Natural Gas or LPG * Control ………………………………………………….……………...…….….….. Modulating Output (nominal) ………………..………………………...…..………...
Page 51 - CONTACT
51 Rinnai Rinnai UK LTD. 9 Christleton Court Manor Park RuncornCheshire WA7 1ST Tel. 01928 531870 Fax. 01928 531880 E-mail. [email protected]. www.rinnaiuk.com CONTACT
