Balcony Boiler HE
Contents
1. reduce the flow of water at the hot water outlet tap NOTE If the appliance fails to ignite during the ignition sequence it will enter a lockout condition Should this occur please allow a period of at least two minutes before re setting the appliance HOW TO 3 1 HOW TO TOP UP THE SYSTEM PRESSURE fig 2 amp 3 The system pressure must be checked periodi cally to ensure the correct operation of the boiler The needle on the gauge should be reading be tween 1 and 1 5 BAR when the boiler is in an off position and has cooled to room temperature If the pressure requires topping up use the follow ing instructions as a guide e Locate the filling valve connections usually beneath the boiler see fig 2 e Attach the filling loop to both connections e Open the filling valve slowly until you hear water entering the system e Close the filling valve when the pressure gauge on the boiler reads between 1 and 1 5 BAR e Remove the filling loop from the connections Fig 2 control valve control y emporary valve connection f 1 flow return pipe wf A check valve Fig 3 correct pressure value 3 2 HOW TO RESET THE APPLIANCE When the red fault LED is illuminated the appli ance will require to be reset manually Before resetting the boiler check what action is required to be taken using the information on the fault code table b2. RS Your boiler is equipped with 2 status LED indicators the Green LED indicates that the flame is present whilst the Red LED indicates the appliance has detected a fault 1 10 DIGITALDISPLAY The 2 digit digital display will normally show the current working outlet temperature of the boiler however in certain circumstances a fault code or specific characters will be displayed to indicate thatthe appliance is performing a specific function 2 digit LED HEATING GREEN LED ae ja RED LED TEMPERATURE pray SELECTOR DHW TEMPERATURE SELECTOR pas h u eS amp MODE SELECTOR SWITCH Fig 1 UNICABHE GETTING STARTED 2 1 2 2 BEFORE SWITCHING ON Before switching the appliance on please familiar ise yourself with e howtoisolate the appliance from the gas water and electricity supplies e how to check and top up if necessary the system water pressure e the time clock or programmer e any external thermostats and their functions e the appliance controls APPLIANCE CONTROLS see fig 1 The appliance controls are situated on the lower front of the appliance The appliance controls include e pressure gauge e appliance mode selector e temperature selector e 2 digit LED display e burner ON mode green e fault indicator red e optional integral time clock programmer if fit ted The pre
3. Vokera heating for life Balcony Boiler HE High efficiency combi boiler Users Instructions CE 0694BR1207 THESE INSTRUCTIONS TO BE RETAINED BY USER G C NUMBER UNICA 32 BHE N 47 094 99 THE MARK OF QUALITY FOR THE INSTALLATION COMMISSIONING AND SERVICING OF DOMESTIC HEATING AND HOT WATER SYSTEMS Vok ra is a licensed member of the Benchmark scheme which aims to improve the standards of installation and commissioning of domestic hot water systems in the UK Contents Introduction Page How to Page Dear customer 2 3 1 Top up the system 6 Do s and don t s 2 3 2 Reset the appliance 6 3 3 Shut down the system for short periods 6 Things you should know Page 3 4 Shut down the system for long periods 6 1 1 Gas appliances 3 3 5 Care for the appliance 6 1 2 Electrical supply 3 1 3 Guarantee registration card 3 What if Page 1 4 Appliance log book UK only 3 4 1 suspect a gas leak 7 1 5 How does it work 3 4 2 I have to frequently to top up the system 7 1 6 Dimensions 3 4 3 The RED fault light is on 7 1 7 Clearances required 3 4 4 The appliance is due its annual service 7 1 8 Frost protection system 3 4 5 need to call an engineer 7 1 9 Status indicators 3 1 10 Digital display 4 Setting the Vokera Page 5 1 Mechanical clock 7 Getting started Page 2 1 Before switching
4. by acompetent person and in accordance with the latest regula tions ELECTRICAL SUPPLY Please ensure that this appliance has been prop erly connected to the electrical supply by means of a double pole isolator or un switched socket and that the correct size of fuse 3 AMP has been fitted Warning this appliance must be earthed GUARANTEE REGISTRATION CARD Please take the time to fill out your guarantee registration card The completed warranty card should be posted within 30 days of installation APPLIANCE LOG BOOK UK only A logbook section can be found at the rear of the appliance installation booklet This important document mustbe completed during the installation commissioning of your boiler All CORGI registered installers carry a CORGI ID card and have a registration number These details should be recorded in the Benchmark logbook section within the installation booklet You can check your installers details by calling CORGI directon 01256 372300 Failure to install and commission the appliance in accordance with the manufacturers instructions may invalidate the warranty This does not affect your statutory rights HOW DOES IT WORK Your Unica BHE boiler supplies heated water to your radiators and hot water to your hot water taps The central heating is controlled via a time clock and any thermostats that your installer may have fitted The boiler will light when it receives a request from the time clock via any t
5. elow Allow a period of two minutes to elapse before rotate the mode selector knob across the OFF RESET position APPLIANCE FAULT CODES CODE ACTION REQUIRED AL10 Reset appliance Call engineer if fault re occurs AL20 Reset appliance Call engineer if fault re occurs AL21 Reset appliance Call engineer if fault re occurs AL26 Reset appliance Call engineer if fault re occurs AL28 Reset appliance Call engineer if fault re occurs AL34 Reset appliance Call engineer if fault re occurs AL40 Check system pressure and refill if necessary Reset appliance Call engineer if fault re occurs AL41 Check system pressure and refill if necessary Call engineer if fault re occurs AL52 Call engineer AL55 Call engineer AL60 Reset appliance Call engineer if fault re occurs AL71 Call engineer if fault re occurs AL73 Call engineer if fault re occurs AL74 Reset appliance Call engineer if fault re occurs AL79 Reset appliance Call engineer if fault re occurs IMPORTANT 3 3 3 4 3 5 If the appliance requires to be reset frequently it may be indicative of a fault please contact your installer or Vokera Customer Services for further advice HOW TO SHUT DOWN THE SYSTEM FOR SHORT PERIODS The system and boiler can be shut down for short periods by simply turning the time clock to the off position It is also advisable to turn off the main water supply to the house HOWTO SHUT DOWN THE SYSTEM FOR LONG PERIODS If the h
6. hermostat that may be installed or whenever a hot water outlet tap is opened Your Unica BHE boiler lights electronically and does not have a pilot light Inthe unlikely event of a fault developing with your boiler the supply of gas to the burner will be terminated automatically UNICABHE 1 6 DIMENSIONS Unica 28HE HEIGHT 780mm WIDTH 400mm DEPTH 358mm Unica 32 BHE HEIGHT 785mm WIDTH 553mm DEPTH 268mm 1 7 CLEARANCES REQUIRED ABOVE 150mm BELOW 150mm LEFT SIDE 12mm RIGHT SIDE 25mm FRONT 600 mm 1 8 FROST PROTECTION SYSTEM The Unica BHE is equipped with a built in frost protection system this enables the boiler to over ride the time controls even if switched off and operate the burner and or pump should the temperature drop below 6 C forthe main and below 4 C for the DHW line In particular the burner will bein ON status until the main temperature reaches 35 C for CH appliance and 55 C for DHW appliance Please note that the frost protection system is designed to protect the appliance only should frost protection be required for the heating system additional controls may be required When the frost protection system has been activated AF is displayed on the appliance LED display see below NOTE The frost protection system is reliant on the ap pliance having a permanent electrical supply and being in a non fault condition 1 9 APPLIANCE STATUS INDICATO
7. on 5 2 2 Appliance controls 5 2 3 Lighting the boiler 5 2 4 Adjusting the CH temperature 5 2 5 Adjusting the DHW temperature 5 INTRODUCTION Dear Customer Your Vokera Unica BHE boiler has been designed to meet and exceed the very latest standards in gas central heating technology and if cared for will give years of reliable use and efficiency Please therefore take some time to read these instructions carefully Do s and Don t s e Do ensure that the system pressure is periodically checked e Do ensure that you know how to isolate the appliance in an emergency e Do ensure that you are familiar with the appliance controls e Do ensure that your installer has completed the appliance log book section e Do not attempt to remove the appliance casing or gain internal access e Do not hang clothes etc over the appliance e Do not forget to have the appliance serviced annually This booklet is an integral part of the appliance It is therefore necessary to ensure that the booklet is handed to the person responsible for the property in which the appliance is located installed A replacement copy can be obtained from Vokera customer services 2 UNICABHE THINGS YOU SHOULD KNOW 1 1 1 2 1 3 1 4 1 5 GAS APPLIANCES Gas Safety Installations and Use Regulations UK In the interests of your safety and that of others it is a legal requirement that all gas appliances are installed and correctly maintained
8. ondon Colney Herts AL2 1HG enquiries vokera co uk www vokera co uk www vokera ie Sales General Enquires T 0844 391 099 F 0844 391 0998 Vok ra Ireland West Court Callan Co Kilkenny T 056 7755057 F 056 7755060 Vok ra Limited reserve the right to change specification without prior notice Consumers statutory rights are not affected A Riello Group Company Company Reg No 1047779 Cod 20001097 0409 Ed 0
9. ouse is to be left unoccupied for any length of time especially during the winter the system should be thoroughly drained of all water The gas water and electricity supply to the house should also be turned off For more detailed advice contact your installer HOW TO CARE FOR THE APPLIANCE Toclean the outer casing use only aclean damp cloth Do not use any scourers or abrasive cleaners UNICABHE WHAT IF 4 1 WHAT IF I SUSPECT A GAS LEAK If you suspect a gas leak turn off the gas supply atthe gas meter and contact your installer or local gas supplier If you require further advice please contact your nearest Vokera office 4 2 WHAT IF HAVE FREQUENTLY TO TOP UP THE SYSTEM Ifthe system regularly requires topping up itmay be indicative of a leak Please contact your in staller and ask him to inspect the system 4 3 WHAT IF THE RESET LIGHT IS ON If the Red LED light is illuminated it indicates that the boiler has failed to ignite or has detected a possible fault When this happens the boiler auto matically shuts down and requires to be reset manually see 3 2 4 4 4 5 WHAT IF THE APPLIANCE IS DUE ITS ANNUAL SERVICE Advice for tenants only Your landlord should arrange for servicing Advice for homeowners Please contact Vokera Customer Service 0870 333 0220 UK or 05655057 ROI if you would prefer a Vokera service engineer or agent to service your appliance Alternatively your local CORGI regis
10. ssure gauge shows the current pressure of your heating system the gauge should be set between 1 and 1 5 BAR When the appliance is operating the gauge may rise or fall slightly this is quite normal The minimum permissible level for the safe and efficient operation of the appliance is 0 5 BAR Should the pressure fall below 0 5 BAR the boiler may lockout The appliance mode selector is used to switch the boiler to the various operating modes e OFF RESET e DHW MODE x e CH MODE e CH with PREHEATING MODE NOTE The appliance frost protection is active in all of the above modes The temperature selectors can be used to vary the temperature of the water that circulates around your radiators and the water that flows from your hotwatertaps The temperature range is adjustable between 40 C and 80 C for the central heating and between 35 C and 60 C for the hot water Moreover if floor heating mode is selected by using the relative jumper the temperature range for CH mode can be modified between 20 C and 45 C The 2 digit LED display normally shows the operating temperature of the appliance however it can also display additional characters or flashing numbers to signify specific operating modes or fault codes UNICABHE 2 3 2 4 2 5 When the status indicator Green is lititindicates that the flame is present and the burner is ON When the fault indicator Red is lit it indicates tha
11. t the appliance has identified a possible fault and performed a safety lockout The integral time clock when fitted can be used to switch the heating on and off at pre determined intervals The integral time clock or programmer when fitted can be used to switch the heating and or hot water on and off at pre determined intervals LIGHTING THE BOILER Ensure the gas and electrical supply to the boiler are turned on Turn the mode selector switch to the ON position When there is a request for heating or hot water via the time clock or programmer the boiler will begin anignitionsequence When the appliance reaches the set temperature the burner will go off for a minimum period of approximately 3 minutes When the programmer time clock or external thermostats heating request has been satisfied the appliance will switch off automatically ADJUSTING THE HEATING TEMPERATURE Rotate the temperature selector clockwise to increase counter clockwise to decrease to the desired temperature setting The temperature can be set from a minimum of 40 C to a maximum of 80 C if standard CH mode is selected ADJUSTINGTHE HOT WATER TEMPERATURE Rotate the temperature selector clockwise to increase counter clockwise to decrease to the desired temperature setting The temperature can be set from a minimum of 35 C to a maximum of 60 C If the temperature at the outlet is still not sufficiently hot enough it may be necessary to
12. tered engineer may be able to service the appliance for you WHAT IF I NEED TO CALL AN ENGINEER If you think your boiler may have developed a fault please contact your installer or Vokera Customer Services 0870 333 0220 UK or 05655057 ROI have all your details to hand including full address and postcode relevant contact numbers and your completed appliance log book SETTING THE VOKERA 5 1 SETTING THE VOKERA MECHANICAL CLOCK If your boiler has been installed with the Vokera mechanical clock it can be used and adjusted as follows OFF AUTO ON Setting the time The time of day can be set by grasping the outer edge of the black dial and turning it in a clockwise direction until the cor rect time is in line with the white pointer Setting the switching times The ON periods are set by sliding the black tappets adja cent to the time periods required to the outer edge of the dial The tappets that remain at the centre of the dial will be the OFF periods The smallest switching time ON or OFF is 15 minutes To select AUTO mode move the selector switch in central position To select ON mode move the selector switch in the bottom position To select OFF mode move the selector switch in the upper position UNICABHE Vokera heating for life Registered address Vok ra Ltd Borderlake House Unit 7 Riverside Industrial Estate L
Download Pdf Manuals
Related Search