Rinnai REU-1110FFU(F)-E Installation And User Manual Download Page 1

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Installation

and User Manual

Models:

REU-1110FFU-E

Continuum 11i

REU-1110FFU(F)-E

Continuum 11i-fp

REU-1412FFU-E

Continuum 14i

REU-1412FFU(F)-E

Continuum 14i-fp

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.

Summary of Contents for REU-1110FFU(F)-E

Page 1: ...1110FFU F E Continuum 11i fp REU 1412FFU E Continuum 14i REU 1412FFU F E Continuum 14i fp Continuous Flow Water Heater Important Read these instructions carefully before attempting installation or use...

Page 2: ...tem Standard ISO 9001 2000 The Design Development and Manufacture of Gas Water Heating Appliances done under Rin nai s Quality Management System is certified under the Quality Management System Standa...

Page 3: ...PRINCIPLE 16 MAIN COMPONENTS 17 INSTALLATION INSTRUCTIONS 19 FLUE REQUIREMENTS 22 TESTING 25 GAS PRESSURE SETTING 26 DIP SWITCH SETTING 28 DIMENSIONS 29 TECHNICAL DETAILS 30 PRODUCT FICHE 31 FLOW CHAR...

Page 4: ...door models be used for these locations where possible The water heater venting and vent termination s should not be installed in any areas where the air may contain these corrosive compounds If it is...

Page 5: ...ontact Rinnai Rinnai Continuum internal units are powered flue appliances This makes them compact saving both floor and wall space The temperature of outgoing hot water is constantly monitored by a bu...

Page 6: ...they are in the bathroom Do take them out of the bathroom if you need to answer the phone or door Do test the temperature of the water with your elbow before placing your child in the bath Do make su...

Page 7: ...t is high the water volume may be large If freezing temperatures are expected turn off the water and gas and drain the water heater 1 Water Off 2 Gas Off 3 Drain Water If the power is left on the auto...

Page 8: ...8 OPERATION...

Page 9: ...the temperature selected even when the water flow is varied or when more than one tap is used 16 different temperature are available through selection on frontal pad Suggested temperatures are Kitchen...

Page 10: ...tem To turn the system off simply press the ON OFF button This will shut the water heater down The digital monitor will go out If hot water taps are opened when the water heater is off cold water will...

Page 11: ...ue terminal for blockages or potential blockages check that flue is in good condition Check all electrical connections are reconnected The gas pressures should then be re set the procedure is detailed...

Page 12: ...by the manufacturer s warranty Regular maintenance should be performed by a competent person in accordance with the local regulations at least once annually Code Displayed Fault Remedy Noticeable redu...

Page 13: ...ff all hot water taps 2 Turn off supply to secondary circulating pump or alternatively if heater and pump are fed from the same electrical supply isolate pump flow 3 Turn on heater at remote control 4...

Page 14: ...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 installing t...

Page 15: ...ulations current issue BS 5546 BS 5440 BS 6891 BS 5482 BS 6700 BS 6644 Institute of Gas Engineers Publica tions Local byelaws Water regulations Health and safety at work etc Act 1974 IGE UP 10 Part1 E...

Page 16: ...is made the main solenoid valve and change over solenoid valves are opened the burner is lit by the sparking igniter Temperature Setting On the control panel with the water temperature control button...

Page 17: ...17 MAIN COMPONENTS...

Page 18: ...ink 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 thermal fuse must be replaced if it melts It is to protect a...

Page 19: ...urn 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...

Page 20: ...ed in the pipework when the system is closed i e has a flow and return or tank Positions of the cold water inlet hot water outlet and gas connections are shown on page 29 If the heater is in a hard wa...

Page 21: ...A local isolator with a contact separation of 3mm minimum on all poles for servicing Observe polarity and ensure that wiring is correctly restrained Isolation Valve Y Strainer Pressure Reducing Valve...

Page 22: ...tion Please refer to IGE UP 10 Part 1 Edition 2 page 17 for further information or contact Rinnai UK The flue must be installed by a competent authorised person It is the installer s responsibility to...

Page 23: ...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 Regula...

Page 24: ...ort roof 200mm G From vertical drain pipe or soil pipe 150mm H From and internal or external corner 300mm I Above ground roof or balcony level 300mm J From surface facing the terminal 600mm K From ter...

Page 25: ...ressure at the test point on the inlet to the gas valve The pressure must be within the local defined limits for the type of gas that is being used If the pressure is lower the gas supply is inadequat...

Page 26: ...r part of front panel Fig 1 4 Disconnect connector of operating controller cable Fig 2 5 Check gas type dip switches no 1 and no 2 on PCB are in the correct position for the type of gas Nat or LPG you...

Page 27: ...B to OFF position Fig 5 for normal combustion and close taps 13 Isolate gas supply and cut off power supply 14 Remove digital manometer and set pressure point screw with o ring Fig 4 15 Connect gas an...

Page 28: ...Programming 5 Combustion OFF ON OFF ON 6 Combustion OFF ON Dip Switches Explained GAS TYPE COMBUSTION LPG NAT GAS NORMAL OFF ON SW OFF ON SW OFF ON SW 1 off 1 on 5 off 2 off 2 off 6 off FORCED LOW CO...

Page 29: ...29 DIMENSIONS...

Page 30: ...30 m3 hr G230 Air Propane Input Qn Hi Hs Useful output Pn 21 60 23 50 19 20 kW G230 Air Propane flow Vn 1 77 m3 hr G30 Input Qn Hi Hs Useful output Pn 24 70 26 77 21 50 kW G30 flow Vn 0 77 m3 hr G31...

Page 31: ...110FFU F E Declared Load Profile on Energy Label S Energy Efficiency Class A Water Heating Efficiency wh 60 6 Annual Electricity Consumption AEC kWh annum 43 Annual Fuel Consumption AFC GJ annum 2 Sec...

Page 32: ...32 FLOW CHART...

Page 33: ...33 WIRING DIAGRAM REU 1110FFU E REU 1110FFU F E...

Page 34: ...than DC1 A At ignition 4 HOT WATER THERMISTOR I2 W W 15 C 11 4 14 0k 30 C 6 4 7 8k 45 C 3 6 4 5k 60 C 2 2 2 7k 105 C 0 6 0 8k Measure Thermistor side small wire 5 AIR INTAKE THERMISTOR I3 Y Y 15 C 20...

Page 35: ...35 WATER FLOW CHARACTERISTICS REU 1110FFU E REU 1110FFU F E...

Page 36: ...36 LETTER OF COMPLIANCE...

Page 37: ...37 CE CERTIFICATE...

Page 38: ...d inside the unit Unscrew the water filter Rinse the filter to remove any debris Install the filter and open the isolation valves Check the gas lines and connections for leaks Confirm that the gas inl...

Page 39: ...39 COMMISSIONING CHECK LIST COMMISSIONING SHEET...

Page 40: ...40 SERVICE RECORD...

Page 41: ...or of FR harness from flame rod 2 Remove combustion chamber front panel 11 screws 3 Remove manifold 4 screws 4 Remove damper 2 screws 5 Pull out burner unit to front 2 screws Remove fan motor 1 Remove...

Page 42: ...supply water contaminants beyond defined limits environmental factors plumbing fittings or other outside influences of which Rinnai is not responsible Service calls for these issues will be chargeabl...

Page 43: ...Rinnai will replace the product with a comparable product at Rinnai s discretion If a component or product returned to Rinnai is found to be free of defects in material or workmanship or damaged by im...

Page 44: ...870 Fax 01928 531880 E mail info rinnaiuk com Web www rinnaiuk com CONTACT HEATER DETAILS Model Number _____________________________________________ Serial Number _____________________________________...

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