Baxi Combi 80 Eco Owner's Manual
Contents
1. 2 Using a suitable open ended spanner or screwdriver turn the square on the gas tap to the left to isolate the gas supply at the boiler Fig 1 3 The isolating valves are positioned under the boiler and can be closed by turning their taps to the right towards the wall Fig 2 4 Call your Service Engineer as soon as possible w Fig 2 Heating Flow Heating Return and Mains Water Inlet Isolating Valves EX Safe Installation 1 The appliance is suitable for installation only in G B and I E and should be installed in accordance with the rules in force For Ireland install in accordance with 1 S 813 INSTALLATION OF GAS APPLIANCES The installation must be carried out by a CORGI Registered Installer or other registered competent person and be in accordance with the relevant requirements of Gas SAFETY Installation and Use REGULATIONS most recent edition the BUILDING REGULATIONS issued by the Department of the Environment BuILDING STANDARDS Scotland Consolidation REGULATIONS issued by the Scottish Development Department and the LocaL BUILDING REGULATIONS Where no specific instructions are given reference should be made to the relevant BRITISH STANDARD CODES OF PRACTICE and INSTALLATION SPECIFICATIONS 2 This appliance must be installed in accordance with the manufacturer s instructions and the rules in force and only used in a suitably ventilated location 3 Read the instructions before i2. Please keep these instructions safe Should you move house please hand them over to the next occupier Baxi Combi 80Eco Gas Fired Wall Mounted Combination Boiler User s Operating Instructions Natural Gas Baxi Combi 80Eco G C N 47 075 05 Baxi UK Limited is one of the leading manufacturers of domestic heating products in the UK Our first priority is to give a high quality service to our customers Quality is designed into every Baxi product products which fulfil the demands and needs of customers offering choice efficiency and reliability To keep ahead of changing trends we have made a commitment to develop new ideas using the latest technology with the aim of continuing to make the products that customers want to buy Everyone who works at Baxi has a commitment to quality because we know that satisfied customers mean continued success We hope you get a satisfactory service from Baxi If not please let us know ot A INNS a7 x INE AN A p gt JI x Ven P Baxi is a BS EN ISO 9001 Accredited Company Where fitted user label for optional timer to be applied here The boiler meets the requirements of Statutory Instrument The Boiler Efficiency Regulations 1993 N 3083 and is deemed to meet the requirements of Directive 92 42 EEC on the energy efficiency requirements for new hot water boilers fired with liquid or gaseous fuels Type test for purpose of Regu
3. es around the Boiler Figs 17 amp 18 1 The minimum clear spaces needed around the boiler measured from the casing are as follows Top 200mm Bottom 200mm Both sides 5mm Front 5mm In Operation 450mm For Servicing 2 These areas must not be obstructed in any way Blocking the clearance spaces may result in the boiler overheating and damage may occur 3 The gas burning compartment of your boiler is completely sealed from the room in which it is fitted Products from the combustion of gas are vented to the outside through the flue terminal which must be kept free from obstruction as this would interfere with the correct operation of the boiler 4 The boiler may be installed in a cupboard if these minimum clearances are kept The compartment should be large enough to house the boiler and ancillary equipment only 5 IT SHOULD NOT BE USED AS A STORAGE CUPBOARD EFE Check List 1 If a fault develops or is suspected call your Service Engineer as soon as possible 2 Go through the following check list before you make contact a Isthe electricity supply on b Isthe selector switch on giving a green Power ON light and set for both Central Heating and Domestic Hot Water c Is the red Flame Failure indicator lit Turn the On Off Reset selector fully anti clockwise d Is the gas supply on e Is the mains water supply turned on f Is the system pressure correct g A
4. is isolated The boiler will not operate and Me E Me E the integral timer if fitted will require resetting ANSEDE R once the selector switch is set to either the Position i or Position ii Fig 6 OFF Position F9 0 ME E R Fig 7 Position ii Hot Water 2 0 Operating the Boiler PEE Temperature Control 1 Central Heating The central heating hot water flow temperature can be adjusted between 30 C 5 C minimum and 85 C 5 C maximum 2 Turn the control knob clockwise to increase the temperature Fig 8 3 In normal winter usage we recommend that the central heating temperature be set at maximum 4 Domestic Hot Water The temperature of the domestic hot water can be adjusted by turning the control knob clockwise to increase up toa maximum of 65 C Fig 9 Fig 8 Central Heating Temperature Control 5 The temperature of the water is also dependent on the water flow rate and the temperature of the mains water coming into the house 6 By slightly reducing the flow from the tap the temperature will increase up to the maximum if required 7 The flow rate can be reduced down to as low as 2 5 litre min The boiler will still recognise the need to heat the water Fig 9 Domestic Hot Water Temperature Control PY Safety Thermostat 1 Your Baxi Combi 80Eco is fitted with an additional safety device which shuts down the boiler in the event of the system o
5. lation 5 certified by Notified Body 0051 Product Production certified by Notified Body 0051 For GB IE only STANDARD SCOPE B S 6891 Gas Installation B S 5440 Pt 1 Flues B S 5440 Pt 2 Air Supply B S 5546 Installation of hot water supplies for domestic purposes B S 7074 Expansion vessels and ancillary equipment for sealed water systems B S 5449 Forced circulation hot water systems B S 6798 Installation of gas fired hot water boilers Benchmark Installation Commissioning and Service Record Log Book Please ensure that your installer has completed the Installation and Commissioning sections of the Log Book and hands the Log Book over The details of the Log Book will be required in the event of any warranty work Keep the Log Book in a safe place and ensure that the relevant sections are completed at each subsequent regular service visit All CORGI registered installers carry a CORGI identification card and have a registration number Both should be recorded in your boiler Log Book You can check your installer is registered by telephoning 01256 372300 or writing to 1 Elmwood Chineham Business Park Crockford Lane Basingstoke RG24 8WG IN AN EMERGENCY If a water or gas leak occurs or is suspected the boiler can be isolated at the inlet valves as follows 1 Turn off the electrical supply and turn the selector switch on the facia box to the OFF position
6. nstalling or using this appliance 4 Any purpose provided ventilation should be checked periodically to ensure that it is free from obstruction IMPORTANT The addition of anything that may interfere with the normal operation of the appliance without the express written permission of Baxi UK Limited could invalidate the appliance warranty and infringe the Gas SAFETY Installation and Use REGULATIONS 1 2 In case of gas leaks 1 If a gas leak is found or suspected turn off the gas supply at the meter immediately and at the isolating valve on the boiler if possible Contact your Installer or Transco under Gas in the phone directory 1 3 Servicing your Appliance 1 For reasons of safety and economy your appliance should be serviced annually Servicing must be performed by a competent person Your Installer or British Gas Service will be able to advise you 14 4 Electricity Supply 1 THIS APPLIANCE MUST BE EARTHED 2 A standard 230V 50H supply is required The appliance must be protected by a 3 amp fuse Never Hang Flammable Items Over The Appliance 2 0 Operating the Boiler PX Introduction 1 Your Baxi Combi 80Eco is a gas fired room sealed powered flue combination boiler providing central heating for your home and mains fed domestic hot water to taps and shower It is fully automatic and does not have a pilot light 2 Priority is given to the hot water mode when a hot wa
7. nt that your Service Engineer is contacted as soon as possible 4 The minimum pressure for correct operation is 0 5 If the pressure falls below 0 5 this may indicate a leak on the central heating system Fig 15 5 The system must be re pressurised by your Service Engineer To Shut Off the Boiler 1 For short periods Turn the selector switch to the Off position Fig 16 2 For long periods Turn off the selector switch Fig 16 electricity and gas supplies Below Minimum If your home is to be left unoccupied for long periods during cold weather the boiler and whole system should be drained unless equipped with frost protection 3 Your installer will advise you about frost protection and draining the system ON OFF RESET Selector Switch IMPORTANT When the selector switch is in the 0 Off position the electrical supply to the boiler is isolated The boiler will not operate and the integral timer if fitted will require resetting once the selector switch is set to either the Position i or Position ii Fig 16 OFF Position Fig 20 5mm Min 5mm both sides recommended for ease of installation and service Fig 17 450mm Min gt gt For Servicing Purposes 5mm Min Fig 18 In Operation 5mm Min 200mm Min 200mm Min 3 0 Clearances and Check List EXI Clearanc
8. r the boiler overheating 2 If the device operates the boiler will shut down To reset Contact your Service Engineer the reset button is inside the appliance and resetting by the user should not be attempted 3 The cause of operation of the safety thermostat should be determined by your Service Engineer PE Flame Failure Reset 1 The red flame failure neon will illuminate in the event of the burner failing to light or when incomplete lighting of the burner occurs Fig 11 2 Turn the selector switch fully anti clockwise against the spring pressure to the reset position R and release Fig 10 Set the selector switch Flame Failure Light to the required position to light the boiler heset Position 3 If the flame failure neon illuminates repeatedly a fault is indicated Your Service Engineer should be contacted as soon as possible Fig 10 Fig 11 2 0 Operating the Boiler PG Central Heating System Pressure Pressure Gauge 1 The water pressure in the central heating system is indicated by the pressure gauge 2 With the system cold and the boiler not operating the pressure should be between 0 5 and 1 0 bar During operation the pressure should not exceed 2 5 bar and will normally be between 1 0 and 2 0 Figs 12 amp 13 3 A pressure of 3 or greater indicates a fault The safety pressure relief valve will operate at a pressure of 3 Fig 14 It is importa
9. re the boiler temperature controls set high enough h Is the time clock if fitted calling for central heating i Is the room thermostat if fitted set high enough j Are the radiator valves open 4 0 Cleaning Spares amp Guarantee EX Cleaning the Outercase The painted panels should be wiped with a damp cloth and then dried completely DO NOT USE ABRASIVE CLEANING AGENTS EEN Spare Parts IMPORTANT Only a competant person should be used to service or repair this boiler 1 Any repairs to the boiler will usually be the responsibility of the Installer during the guarantee period after which spare parts may be obtained through approved Baxi stockists if required 2 Quote the appliance name model number and where possible the part number when ordering spares A parts list is included in the Installation and Servicing Instructions 3 The name model number and serial number can be found on a label on the inner face of the lower right hand case panel Fig 19 Fig 19 Information Label EM Guarantee 1 Your Baxi Combi 80Eco is designed and produced to meet all the relevant Standards 2 Baxi UK Limited provide a 12 month guarantee on the boiler The guarantee operates from the date installation is completed for the customer who is the original user 3 To maximise the benefit from our guarantee we urge you to return the reply paid guarantee regi
10. stration 4 This does not in any way prejudice your rights at Common Law Such rights between the customer and the installer or supplier from whom the unit was purchased remain intact Any component or part which becomes defective during the guarantee period as a result of faulty workmanship or material whilst in normal use will be repaired or replaced free of charge 10 Baxi UK Limited manufacture a comprehensive range of products for the domestic heating market Gas Central Heating Boilers Wall Floor and Fireside models Independent Gas Fires Renewal Firefronts Gas Wall Heaters Solid Fuel Fires If you require information on any of these products please write telephone or fax to the Sales Department 11 Comp N 247937 Iss 3 6 01 After Sales Service 08706 096 096 BAXI Baxi UK Limited Brownedge Road Bamber Bridge Preston Lancashire PR5 6SN www baxi com 921 647 1
11. ter tap is turned on the supply of heat to the central heating circuit is interrupted 22 Operating the Boiler 1 Ensure that the electricity and gas supplies are turned on Check that the central heating pressure i t 3 1 Fig 3 1 On Off Reset Selector Switch RO and 1 0 par Fig 3 Burner On Neon 2 Turn the On Off Reset selector switch either anti clockwise from the off position Fig 5 to both central heating and domestic hot water or clockwise to domestic hot water only Power On Neon Flame Failure Neon Central Heating Temperature Control 3 In either position the green power on neon Q will illuminate Fig 4 Hot Water Temperature Control Central Heating System Pressure Gauge E oN oO O1 fF N Optional Integral Timer Position 4 Position i In this position the central heating i will operate according to demand or provide domestic hot water when a tap or shower is turned on Fig 6 Priority is given to domestic hot water 5 Position ii In this position hot water will be provided when a tap or shower is turned on Fig 7 6 The boiler will light automatically on demand Fig 4 7 The orange burner on neon will illuminate s when the boiler is operating and the main burner is on Fig 4 Position i Central Heating or Hot Water IMPORTANT When the selector switch is in the 0 Off position the electrical supply to the 0 0 boiler
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