Related Manuals for Rinnai Infinity N1600i
Summary of Contents for Rinnai Infinity N1600i
- Page 1 Indoor models: Outdoor models: Infinity N1600i (REU-N3237FFC-E) Infinity N1600e (REU-N3237WC-E) Infinity N1300i (REU-N2635FFC-E) Infinity N1300e (REU-N2635WC-E) Continuous Flow Water Heaters Operation and Installation Manual...
- Page 2 Quality system standard ISO 9001 The design, development and manufacture of gas water heating appliances done under Rinnai’s quality management system is certified under the quality management system Standard ISO 9001. Certified by: Japan Gas Appliances Inspection Association - JIA-QA Center...
- Page 3 Dear Customer, our compliments for having chosen a Rinnai top quality product, able to assure wellbeing and safety for a long period of time. As a Rinnai Customer you can also count on a qualified aftersales service to guarantee a constant efficiency of Your appliance.
- Page 4 WARRANTY Dear Customer, Our compliments for having chosen a Rinnai product. The standard Rinnai warranty does not affect the terms of the legal warranty on customer’s good and relates to Rinnai products purchased. WARRANTY PERIOD This appliance comes with a 3 year parts warranty and 1 year labour warranty as standard. The parts warranty can be extended up to 5 years with the purchase of Rinnai Commissioning.
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Page 5: Table Of Contents
CONTENTS 1. USER’S INSTRUCTIONS ..........................7 1.1 FEATURES AND BENEFITS ........................9 1.2 IMPORTANT SAFETY INFORMATION ..................... 10 1.3 OPERATION ............................. 12 1.3.1 SELECTABLE TEMPERATURES ....................13 1.3.2 OPERATION WITH THE STANDARD CONTROL PANEL ............13 1.3.3 OPERATION WITH MULTIPLE CONTROL PANELS ..............14 1.3.4 OPERATIONAL SAFETY INFORMATION .................. - Page 6 3.2.3 AIR INTAKE PIPE REPLACEMENT ..................... 45 3.2.4 FINAL OPERATION ........................45 3.3 DATA TRANSFER BETWEEN PCB’S ....................... 46 3.4 PERFORMANCE DATA........................... 47 3.5 WATER FLOW CHART ..........................48 3.6 FLOW CHART ............................49 3.7 WIRING DIAGRAM AND DIAGNOSTIC POINTS ..................50 3.7.1 WIRING DIAGRAM ..........................
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Page 7: User's Instructions
1. USER’S INSTRUCTIONS... - Page 8 The user must not use the appliance in any way that it was not meant to be used. The user may only use the heater as detailed in the User portion of this manual. Interference with a sealed component is not permitted. In case of defect parts only use genuine Rinnai components for replacement.
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Page 9: Features And Benefits
IS ELECTRONIC, so there is no pilot flame. When the hot water tap is off, no gas is used. The Rinnai Infinity SENSEI Series water heater is provided by a CHECK VALVE between the fan and the burner body, for greater safety and better anti-frost protection. -
Page 10: Important Safety Information
Rinnai technical service centre. Use original Rinnai parts to repair the appliance. In case of unusual noise, vibration or smell, stop the appliance and contact the Rinnai service for further information. If you smell gas: - isolate the main gas supply;... - Page 11 Hot water at 60°C can severely burn a child in less than a second. At 50°C it takes five minutes. Always test the temperature of the water before any use. To prevent these risks, Rinnai recommends to consider setting your hot water production at a maximum temperature of 50°C when the water heater is used in a domestic premises .
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Page 12: Operation
1.3 OPERATION The Rinnai water heater is able to supply hot water at a constant temperature, making sudden changes that result from the simultaneous use of several users or from variations in the temperature of the cold water used to feed the appliance (pre-heated water from solar panels, etc). -
Page 13: Selectable Temperatures
The appliance is set at the factory to allow the selection of a maximum temperature of 50°C. This limit is generally more than adequate for most of the domestic uses, but it is possible to modify it according to your needs. A Rinnai specialised technician can modify the device electronics by modifying the maximum allowed temperature, bringing it to a higher value or limiting it further. -
Page 14: Operation With Multiple Control Panels
Adjusting temperature Select the desired temperature using the hot water temp buttons until the required temperature is displayed on the digital monitor. To operate the hot water unit, open any hot water tap: the appliance will control the temperature and turn on the burner only if it is necessary to heat it. -
Page 15: Operational Safety Information
1.3.4 OPERATIONAL SAFETY INFORMATION The following instructions and recommendations describe some important features of the operation of the appliance. This appliance is not intended for use by persons with reduced physical, sensory or mental abilities, or lack of experience and knowledge, unless they are supervised or instructed on the use of the appliance by a person responsible for their safety. -
Page 16: Trouble Shooting
1.4 TROUBLE SHOOTING Rinnai products are all equipped with a self-diagnosis system: in case of failure, an error code appears on the control panel display and fl ashes. This function can be very useful for diagnosing the problem and tracing the causes, avoiding, where possible, the need for an external intervention by an authorised Rinnai technician. -
Page 17: Error Codes
Maintenance Indicator Rinnai service performed maintenance. Verify you have at least the minimum flow rate required to fire unit. Nothing happens when water flow is activated Clean inlet water supply filter. -
Page 18: Maintenance
You with the best service on Rinnai products. It is recommended to write down the model and serial number of the appliance before contacting Rinnai: this information will help us to frame the problem faster and to guarantee You a better service. - Page 19 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 the appliance. If you are unsure of any point contact Rinnai or your supplier.
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Page 20: Installer's Instructions
2. INSTALLER’S INSTRUCTIONS The following section provides specific instructions for the proper installation of the product. This section is intended for the use by qualified technical personnel. -
Page 21: Important Information
It is the installer’s responsibility to ensure that the unit has been installed to all current requirements. Please be sure that you are fully aware of your obligations and responsibilities under these regulations. In case of defective parts only use genuine Rinnai components for replacement failure to do so will invalidate any warranty. Disposal Information: Under the laws and local regulations, this product must be disposed separately from household waste. -
Page 22: Installation Warnings
Under the current law, the systems must be held by qualified professionals. Rinnai Infinity SENSEI Series are designed as gas continuous water heaters with temperature and flow control. The appliance must be installed on a suitable surface or frame, electrically powered, connected to the gas line, to the sanitary installation and to a suitable discharge point to drain the condensate. -
Page 23: Unpacking The Water Heater
2.2 UNPACKING THE WATER HEATER Before installation, check that the product is prepared for the type of gas used and that it is free of damage. If you accessories are supplied inside the packaging, together with the appliance and this instruction manual: (5x) Screws and wall plugs to fix the appliance 2.3 MAIN COMPONENTS... -
Page 24: Dimensions
2.4 DIMENSIONS 17,8 157,5 4-Ø13HOLE 240,8 DRAIN VALVE COLD WATER INLET HOT WATER OUTLET CONDENSATE OUTLET GAS CONNECTION DIMENSION CONNECTION R 3/4 45,2 mm 53,7 mm COLD R 3/4 41,2 mm R 3/4 CONDENSATE 23,9 mm R 1/2 OUTLET 129,5 142,2 139,2 Coaxial Flue Ø80 - Ø125... -
Page 25: General Scheme And Operation Principles
2.5 GENERAL SCHEME AND OPERATION PRINCIPLES Operation principles Exhaust Exhaust Thermistor Ignitor Ignitor Air Intake Filter Flue Outlet Check Valve Check Valve Burner Combustion Fan Intake Box Combustion Fan Exhaust Thermistor Gas + Air Flame Rod Burner Gas + Air Electrode Flame Rod Venturi Unit... -
Page 26: Installation
Contact Rinnai or your supplier for further instructions. When connecting the water supply pipes, it is recommended to have a valve and a filter on the cold water inlet union, and a valve on the hot water outlet. -
Page 27: Electrical Connection
The appliance is supplied with an electric cable already fitted with a plug. In case of replacement, contact a qualified technician and use only original Rinnai spare parts to avoid invalidating the warranty. The use of plug adapters or multiple sockets is not permitted. -
Page 28: Flue System
The flue system type must correspond to one of the many mentioned on the data plate label (located on the side of the appliance). Rinnai provides a specific inlet/exhaust system for the appliance. Detailed installation instructions are supplied with the flue elements. For more information contact Rinnai. - Page 29 Symbol Terminal Position Dimensions Directly below an opening, air brick, opening windows, etc. 300mm Above an opening, air brick, opening window, etc. 300mm Horizontally to an opening, air brick, opening window, etc. 300mm Below plastic gutters, soil pipes, drain pipes, etc. 75mm Below eaves 200mm...
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Page 30: Condensate
2.7 CONDENSATE 2.7.1 CONDENSATE GUIDELINES To prevent condensate damage, follow these guidelines: All condensate must drain and be disposed of according to local codes. • Use only corrosion resistant materials for the condensate drain lines such as PVC pipe or plastic hose. •... -
Page 31: Condensate Pump Safety Switch Wiring
2.7.3 CONDENSATE PUMP SAFETY SWITCH WIRING The steps in this section must conform with local codes. IMPORTANT The condensate pump (if installed) should be wired to deactivate the water heater in the event the condensate pump fails. NOTE Disconnect power from the water heater. Open the water heater cover and locate 2 white wires labelled “condensate pump safety switch.”... -
Page 32: Remote Controller
2.8 REMOTE CONTROLLER The indoor and outdoor models are supplied with a non-removable controller. Indoor model will be on the front panel. Outdoor model will be behind the front panel. However, it is possible to add up to three additional remote controllers on both product ranges (outdoor and indoor), to be able to adjust the temperature of the hot water from different areas. -
Page 33: Standard Remote Controller (Mc-601) Installation
Installation procedure (appliance side): DO NOT attempt to connect cables to the water heater unless the electric power is switched ‘off ’ otherwise damage to electrical components may occur. CAUTION Isolate the electric power supply by switching the power point off and removing the power plug of the water heater from the electric power socket;... -
Page 34: Control Panel Programming
2.9 CONTROL PANEL PROGRAMMING Are there four control panels connected (control panel + remote controllers)? QUESTION If there are up to 3 control panels connected, go to question 2. YES: You need to activate the fourth controller as follows: STEP 1: On the ‘Master’ controller only, press and hold the ‘Priority’ and “On/Off” buttons simultaneously (see Fig. -
Page 35: Cascade Communication
Connecting multiple water heaters The use of cascade cables allows the installation up to 24 Rinnai Infi nity SENSEI Series in cascade and the electronic management of capacities in cascade, balancing the fl ow rate between the units in any operating situation. -
Page 36: Programming Cascade Communication
2.10.2 PROGRAMMING CASCADE COMMUNICATION Parameter Setting Refer to the parameter setting section of this manual for instructions on how to access and change parameter settings. Value Menu Cascade Secondary Primary identify water heater Cascade units in standby 07 Cascade identify water heater: Primary: select the water heater intended to be the Primary water heater for cascade communication. -
Page 37: Recirculation Mode
2.11 RECIRCULATION MODE The Rinnai Infi nity SENSEI Series water heater has the ability to control a recirculation pump (optional), with a connection cable supplied separately. With this option it is possible to recirculate the water in the hot water system to provide hot water quickly when a tap is opened. -
Page 38: Sequence Of Operation
The Rinnai water heater should be turned on. Pump recirculation begins when the water heater is turned on. The Rinnai inlet and outlet thermistors measure the water temperature. The water heater produces hot water at the temperature setting. If the inlet thermistor detects abnormal temperature then diagnostic code 51 is generated and the pump will turn off. -
Page 39: Commissioning
The gas regulator on the appliance is electronically controlled and factory pre-set: it DOES NOT need any adjustment during installation. WARNING Prior to making any changes, contact Rinnai. Close the hot water taps including the shower. • Inspect and clean the strainer located on the cold water inlet connection. This procedure may need to be repeated •... -
Page 40: Benchmark Commissioning Sheet
2.13 BENCHMARK COMMISSIONING SHEET GAS FIRED CONTINUOUS FLOW WATER HEATER COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the water heater as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. Failure to install and commission according to the manufacturer’s instructions and complete this Benchmark Commissioning Checklist will invalidate the warranty. -
Page 41: Maintenance Instructions
3. MAINTENANCE INSTRUCTIONS The following section provides specific instructions for proper maintenance of the product. This section is intended for the use by qualified technical personnel. -
Page 42: Pcb Interface Layout And Functions
3.1 PCB INTERFACE LAYOUT AND FUNCTIONS 3.1.1 OPERATION OF THE PCB INTERFACE To adjust the parameters into the PC Board follow this procedure: 1. Locate the PC Board (lower right side of unit). 2. Locate the two push button (A and B) on the PC Board. 3. -
Page 43: Service Indicator
This parameter selects the maximum temperature and the fi xed temperature, as shown in the table below: No. 01 No. 02 Without controller With controller Without controller With controller Fixed temperature Max temperature Fixed temperature Max temperature 55°C 55°C 55°C 55°C 75°C 75°C... -
Page 44: Gas Conversion
3.2 GAS CONVERSION Only qualifi ed professionals are authorised to carry out the operations described. The product warranty does not cover any alterations due to non-qualifi ed personnel. IMPORTANT The min and max gas operating pressures are factory pre-set: under normal circumstances any adjustment is not required during installation. -
Page 45: Air Intake Pipe Replacement
3.2.3 AIR INTAKE PIPE REPLACEMENT This paragraph is only for the conversion to propane air (G230) and a natural gas variant (G25) To convert to other gas (G20, G30, G31), go directly to the next paragraph. WARNING The conversion to Air/Propane and Natural Gas variant (G230, G25) also requires the replacement of the air intake pipe. -
Page 46: Data Transfer Between Pcb's
3.3 DATA TRANSFER BETWEEN PCB’S If a new PCB needs replacing, you can transfer data (gas type, model type, gas pressure and error history) from the existing PCB to the new one by doing the following. Item necessary • New PCB Data transfer cable (included in the new PCB). -
Page 47: Performance Data
3.4 PERFORMANCE DATA With the control panel it is possible to display the performance DATA UNIT data of water heater. Water Flow Data x 0,1 l/min The display shows a progressive number from 01 to 21, Outgoing Temperature °C alternating with the performance data. Each number Combustion Hours 100 hours corresponds to a function, indicated in the table on the side. -
Page 48: Water Flow Chart
3.5 WATER FLOW CHART Water pressure - flow diagram Bypass servo Full Close: N26 - Bypass servo Full Open: N32 - Bypass servo Full Open: Tset ≥ 65°C Tset ≥ 37°C Tset ≥ 37°C Water pressure [kPa] Temperature rise - Water flow rate diagram ∆T [°C]... -
Page 49: Flow Chart
3.6 FLOW CHART... -
Page 50: Wiring Diagram And Diagnostic Points
3.7 WIRING DIAGRAM AND DIAGNOSTIC POINTS 3.7.1 WIRING DIAGRAM... -
Page 51: Diagnostic Points
3.7.2 DIAGNOSTIC POINTS MEASUREMENT POINT COMPONENT RANGE OF VALUE CN/Con.re WIRE COLOUR BR-BL 198 - 264 V MAIN POWER Y-BODY(GND) More then 2 V (while trying to ignite) FLAME ROD R-BK 11 - 14 V 8 (in operation) IGNITER R-BK 7 - 48 V (in operation) W-BK 2 - 14 V (in operation) -
Page 52: Maintenance
The appliance must be inspected, repaired and maintained by a licensed professional. The licensed professional must verify proper operation after servicing. For more detailed instructions on maintenance contact Rinnai or your supplier. Cleaning It is imperative that control compartments and circulating air passageways of the appliance be kept clean. Clean as follows: Turn off and disconnect electrical power. -
Page 53: Flushing The Heat Exchanger
Failure to flush the appliance will cause damage to the heat exchanger. Damage caused by lime build-up is not covered by the water heater’s warranty. Rinnai strongly recommends installation of isolation valves to allow for flushing of the heat exchanger. -
Page 54: Manual Draining Of The Water Heater
3.8.3 MANUAL DRAINING OF THE WATER HEATER 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. To manually drain the water: Shut off cold water supply and gas supply. -
Page 55: Service Record
3.8.5 SERVICE RECORD SERVICE RECORD It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed. Service Provider Before completing the appropriate Service Interval Record below, please ensure you have carried out the service as described in the manufacturer’s instructions. -
Page 56: Technical Data
3.9 TECHNICAL DATA Model REU-N2635FFC REU-N2635WC Unit Condensing instantaneous water heater Appliance type with automatic output variation Installation Internal External G20 Nat Gas min gas pressure -0.10 mbar G230 Air/Propane min gas pressure -0.10 mbar G30 Butane min gas pressure -0.10 mbar G31 Propane min gas pressure... - Page 57 Model REU-N3237FFC REU-N3237WC Condensing instantaneous water heater with automatic Appliance type output variation Installation Internal External G20 Nat Gas min gas pressure -0.10 mbar G230 Air/Propane min gas pressure -0.10 mbar G30 Butane min gas pressure -0.10 mbar G31 Propane min gas pressure -0.10 mbar Flue system...
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Page 58: Product Fiche
3.10 PRODUCT FICHE Unit Supplier’s name Rinnai UK Supplier’s model REU-N2635FFC-E REU-N2635WC-E Load profile Water heating energy efficiency class Water heating energy efficiency (ƞ 86.9 86.9 Annual electricity consumption (AEC) kWh/annum Annual fuel consumption (AFC) - (Hs) GJ/annum Temperature setting °C... - Page 60 Rinnai UK Ltd 9 Christleton Court Manor Park Runcorn WA7 1ST 01928 531870 U334-1801(10) www.rinnaiuk.com...