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Related Manuals for Rinnai REU - 16 FUA - E
Summary of Contents for Rinnai REU - 16 FUA - E
- Page 1 Installation and User Manual REU - 16 FUA - E “Infinity 16 i” “Infinity 16 i” Continuous Flow Water Heater Important. Read these instructions carefully before attempting installation or use of this appliance. All work must be carried out by competent persons.
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Page 3: Table Of Contents
User Instructions...4 Features and Benefits………………………………………………..………….5 Important Information…………………………………………...……..………..6 Operation without Remotes……………………………………………….……8 Temperature Controls…………………………………………….……………..9 Caring for the Infinity...15 Error Messages…………………………………………………………………16 Restarting the Rinnai Water Heater………………………………………….18 Installation Instructions…………………………………………….………..…………19 UK Installation Instructions…………………………………………………….20 Unpacking Rinnai Water Heater…………………………….………………...21 Operation Principle……………………………………………...……………...22 Main Components………………………………………………..……………..23 Installation Instructions……………………………………………….………...25 Flue Requirements……………………...…….………………………………..30 Temperature Controls…………………………………………………………..34... -
Page 4: User Instructions
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. -
Page 5: Features And Benefits
Congratulations on purchasing the Technologically Advanced, Temperature Controlled, Rinnai Hot Water System. 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. -
Page 6: Important Information
IMPORTANT INFORMATION 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. - Page 7 Hot water may go cold without warning at very low water flows (less than 3 l/min.) If freezing temperatures are expected, turn off the water and gas, and drain the water heater. 1. Water Off 2. Gas Off Drain 3. Drain Water...
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Page 9: Temperature Controls
Temperature Controllers. Each Temperature Controller can be individually programmed. Up to three Temperature Controllers can be fitted with the Infinity 16i. One of these controllers comes as standard mounted on the water heater. Additional Temperature Controllers are an optional extra. -
Page 10: Temperature Controls - Operating
TEMPERATURE CONTROLS - OPERATING 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. - Page 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 C and the controller that turned the system on will have priority. The temperature setting on the controller will light up.
- Page 12 TEMPERATURE CONTROLS - OPERATING 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.
- Page 14 Temperature priority can not be switched to another controller when the water is flowing through the water heater. Controller 1 in use Another Controller Do not clean the control with solvents or detergents.
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Page 15: Caring For The Infinity
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. -
Page 16: Error Messages
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 without a service call. - Page 17 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. Fault Heater does not attempt Check the power is on at the heater.
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Page 18: Restarting The Rinnai Water Heater
If following the above procedure does not reset the heater switch it on and off at its main supply, and then go through these steps again. If heater is still not working call your local service agent or Rinnai for assistance. -
Page 19: Installation Instructions
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 installing If you are unsure of any point contact Rinnai or your STOP qualified. the appliance. -
Page 20: Uk Installation Instructions
UK INSTALLATION INSTRUCTIONS 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 certificate. -
Page 22: Operation Principle
OPERATION PRINCIPLE 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 detects water flow it be- gins the ignition process with the Combustion Fan Motor starting first. -
Page 23: Main Components
Additional solenoid valves are included to section the burner and stage the control in 3 steps. This gives the Burner more steady combustion at the required capacity and allows the water heater to operate at very low flow rates and temperature rises. 2. Flame Rod Monitors combustion characteristics inside the combustion chamber. - Page 24 MAIN COMPONENTS 3. Thermal Fuse The thermal fuse is an electric link which must be intact for the unit to operate. If the thermal fuse reaches a set temperature it will melt and the unit will shut down. The ther- mal fuse must be replaced if it melts.
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Page 25: Installation Instructions
'flow and return system' which minimises the waiting time for hot water delivery. Alternatively, multiple appliances can be strategically placed to service outlet points with minimal delay time. Contact Rinnai or your supplier for further information. -
Page 26: Gas Connection
Contact Rinnai or your supplier for 'gravity fed' or 'low pressure' hot water installations. Water pipe sizing and layout should be designed correctly to ensure the given water flows from the appliance are available. - Page 27 UK INST. INSTRUCTIONS - CONNECTIONS Water Connection. For all closed systems (with flow and return or tank) the system must incorporate an un- vented kit with the components shown below. The safety relieve valve must discharge safely into a suitable drain via tundish. Mains Isolation Y- Strainer Pressure...
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Page 28: Hot Water
INSTALLATION INSTRUCTIONS - SCHEMATICS Single Infinity Direct Flow This information is intended as a guide only, it does not imply compliance with water or gas installation regulations. Components will vary depending on the actual installation. Check local regulations before installation. Manifolded Infinity x 2 With Pumped Secondary. - Page 29 The Rinnai Infinity 16i is a room sealed appliance. Ventilation requirements of BS 5440 allow room sealed appliances to be installed in spaces and rooms, including bedrooms, without ventilation. If the Rinnai Infinity 16i is installed in a compartment it must have the following amount of permanent ventilation. Ventilation from compartment to room:...
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Page 30: Flue Requirements
The drain pipe should be run in 22mm PVC, uPVC, or ABS pipe, copper is not recom- mended. The drain pipe MUST be trapped. A trap with pipe is available from Rinnai or your supplier. Although the flue and appliance have been specially designed to prevent condensation in the flue for short runs (under 1.5m) care should be given to the placement of the... - Page 31 The following flue manufacturers with their specific brands listed below are approved for use with the Rinnai Infinity 16i water heater. 1. UBBINK The following combinations of flue materials may be used with the Rinnai water heater Rolux® flue system Roof terminal black T200 L =1000 mm...
- Page 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 IGE/UP/10 Part1 Edition 2.
- Page 33 UK FLUE REQUIREMENTS - POSITIONING Dimension Terminal Position Directly below an opening, air brick, opening windows, etc. Above an opening, air brick , opening window, etc. Horizontally to an opening, air brick , opening window, etc. Below gutters, soil pipes or drain pipes. Below eaves.
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Page 34: Temperature Controls
Cables are simply ‘piggy-backed’ at the water heater or at the primary temperature controller. Polarity is not important when connecting the cables, either colour wire can be connected to either terminal at both the heater or primary temperature controller. -
Page 38: Gas Pressure Setting
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 incorrect operation have been eliminated. -
Page 40: Dip Switch Setting
DIP SWITCH SETTING Dip Switch Positions Explained OFF ON SW Gas Type Gas Type Computer Programming Computer Programming Computer Programming Max. Temperature Combustion Combustion Dip Switches Explained GAS TYPE OFF ON COMPUTER PROGRAMMING OFF ON SW Computer programming Switches (3-5) must be left in the factory set position for the Infinity 16i. -
Page 41: Dimensions
DIMENSIONS... -
Page 42: Technical Details
TECHNICAL DETAILS Infinity Model Installation G20 Nat Gas Press Low G20 Nat Gas Press High G25 Nat Gas Press Low G25 Nat Gas Press High G30 LPG (Butane) Press Low G30 LPG (Butane) Press High G31 LPG (Propane) Press Low G31 LPG Propane) Press High Height Width... -
Page 43: Flow Chart
FLOW CHART... -
Page 44: Wiring Diagram
WIRING DIAGRAM... -
Page 45: Diagnostic Points
DIAGNOSTIC POINTS Measurement point Flow Chart Component GEARED MORTOR REMOTE CON TROLS WATER FLOW SENSOR FAN MOTOR FLAME ROD HOT WATER THERMISTOR AIR INTAKE THERMISTOR THERMAL FUSE IGNITOR MAIN SOLE- NOID VALVE SOLENOID VALVE 1 SOLENOID VALVE 2 MODULATING VALVE TRANSFORMER VOLTAGES AND RESISTANCES Connector Wire Color... -
Page 46: Letter Of Compliance
LETTER OF COMPLIANCE... -
Page 47: Ce Certificate
CE CERTIFICATE... -
Page 48: Commissioning Checklist
COMMISSIONING CHECK LIST COLD... -
Page 49: Uk Warranty
As the purchaser of this high quality Rinnai Water Heater you are provided with the following conditional warranty. Standard Use Commercial Use 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 range. -
Page 50: Specification
Electrical Supply…………………………….…………..…………….….230V AC 50Hz 1ph * Separate models available for Natural gas or LPG fuel. ** Minimum flow rate based on temperature setpoint and inlet conditions. Rinnai are continually updating and improving products and reserve the right to alter model specifications without prior notice. -
Page 51: Service Contact
CONTACT Rinnai Rinnai UK LTD. 9 Christleton Court Manor Park Runcorn Cheshire WA7 1ST Tel. 01928 531870 Fax. 01928 531880 E-mail. info@rinnaiuk.com Web. www.rinnaiuk.com...