10L Autofill counter top water boiler -CF357
Contents
1. Helpline 0845 146 2887 10 Replacement Parts IMPORTANT This product has no user serviceable parts IMPORTANT Installation must be carried out by an appropriately qualified service engineer Any damage caused by installation by an unqualified individual will invalidate you warranty Genuine replacement Buffalo parts must only be fitted by a qualified service engineer If generic non Buffalo parts are fitted you may stop your autofill water boiler operating safely and in the most efficient manner and may invalidate your warranty Helpline 0845 146 2887 If you have any difficulty with your appliance please check the items on the list below e Does your autofill water boiler have power going into the unit e Have you tried descaling your autofill water boiler e Have you pressed reset button If you are still having trouble with your appliance please don t hesitate to call us Please try to have your product to hand and have the following information ready to enable us to deal with your query quickly e Name of the product e Model number as shown on rating plate located on the side of the unit e Serial number as located on the rating plate located on the side of the unit x For electrical products sold within the European Community At the end of the electrical products useful life it should not be disposed of with household waste Please recycle where facilities exist Check with your Local Au2. T2 month COMMERCIAL Li Please read and keep these instructions 10L Autofill counter top water boiler CF357 Getting the best from your water boiler e Remove any plastic film from the water boiler before use e Any water in the water boiler is due to testing and is normal e The water boiler must be used on a flat level surface e Boil and discard the water twice before general use Buffalo Helpline 0845 146 2887 Important safety instructions The use of any electrical appliance requires following common sense safety rules Primarily there is danger of personal injury and secondly danger of damage to the appliance and property These are indicated in the instructions text by the following two conventions WARNING Danger of personal injury IMPORTANT Damage to the appliance In addition we offer the following essential safety advice General information Scale build up can damage any appliance which boiling water passes through Buffalo autofill water boilers have an easy descale system to make descaling your boiler and preventing it from scale damage as easy as possible Failure to descale your Buffalo autofill water boiler will invalidate your guarantee Buffalo general use it is recommended that the unit is boiled and emptied through the tap twice discarding the water each time For best taste and to protect your water boiler from limescale Buffalo suggest you filter the water supply Location
3. For appliances fitted with a plug If the socket outlets are not suitable for the plug supplied with this appliance the plug should be removed and the appropriate one fitted WARNING The plug removed from the mains lead if severed must be destroyed as a plug with bared flexible cord is hazardous if engaged into a live socket outlet WARNING This appliance must be earthed Should the fuse in the 13A plug require changing a 13A BS 1362 fuse must be fitted IMPORTANT Installation must be carried out by an appropriately qualified service engineer Any damage caused by installation by an un qualified individual will invalidate you warranty Fitting a plug The mains lead of this urn will already be fitted with a BS1363 13A plug In the event of replacing a fuse a 13 amp fuse approved by ASTA or BSI must be used If the plug is not suitable for your socket then the plug must be cut off and disposed of safely An appropriate plug should be fitted as follows IMPORTANT The wires in the mains lead are coloured in accordance with the following code Green and Yellow Earth Blue Neutral Brown Live The wire which is coloured green and yellow must be connected to the terminal in the plug which is marked with the letter E or the earth symbol or coloured green or green and yellow The wire which is coloured blue must be connected to the terminal which is marked with the letter N or coloured black or blue The wire which is colou
4. If connection to the bottom of the water boiler is desired now replace the blanking place at the back of the unit using screw driver to tighten in place Connecting your drip tray to the mains drain You are able to connect your drip tray to a mains drain inside the counter your autofill water boiler is sitting on To do this you will require suitable hose and fittings You will need to follow the below procedure e Check that you have a connection to a suitable mains drain underneath your work top e Position your autofill water boiler on your countertop Remember to leave a space at the back of the unit if you are connecting the unit to the mains water supply connecting your overflow to protrude from the back of the unit IMPORTANT Check that the hose you have is the correct length to reach between mains drain connection and the bottom of the drip tray e When you are happy with the boiler position remove the drip tray from your autofill water boiler take off the stainless steel drip tray cover e If you turn over the remaining section of the drip tray you will see in the centre a raised circle drill a hole through the centre of this circle It is suggested that the drip tray is placed on a surface which you do not mind damaging before you drill the hole in case the drill goes through the hole and damages the surface underneath MPORTANT The hole you drill will need to be large enough to accommodate the fitting you have
5. ome cencccscccccccceccccccceccccesccescceusccsscccscccasscasccescccusccesecesscsenesesesescccssccese e Do not use your autofill water boiler outside e All sides must be at least 100mm from any walls e Ona flat level surface Ambient Temperature This appliance is designed to operate in an ambient temperature between 10 C and 40 C Mains lead e The mains lead should reach from the wall socket the autofill water boiler without straining the connections e Do not let the cord hang over the edge of the table or the counter and keep it away from any hot surfaces e Do not let the lead run across an open space e g between a low socket and table e Do not place the autofill water boiler where the mains lead could fall into a sink Your safety eee cenccccccccccccscccecccccccccscceuccousccesccesccescacasacesccossscececosscsenesescseusscssecese WARNING Extreme caution must be used when moving the autofill water boiler as it is very heavy e Do not continue to use the water boiler if the warning lights are flashing consult advance diagnostics service light warning codes e Do not use boiler if it has been damaged in any way e Do not place the appliance on or near hot surfaces e Do not use accessories or attachments which Buffalo have not recommended as they can cause hazards e Always switch off empty and disconnect the autofill water boiler before moving the unit WARNING The only parts you should touch behind the front pan
6. purchased e Replace the drip tray on your autofill water boiler still in desired position e Do not replace the stainless steel cover so that you are able to mark the position of the hole on the work surface with a suitable marker e Remove drip tray and drill hole through work surface in marked location Before doing this ensure that there is nothing underneath your work top which you may damage when drilling through the work top MPORTANT The hole you drill will need to be large enough to accommodate the hose fittings you have purchased e Attach hose at mains drain and pull through hole in work surface e Leaving enough spare length in the pipe to allow drip tray to be connected attach connecting fitting to the end of the hose protruding through the work surface Push connecting valve into the bottom of the drip tray e Replace drip tray and stainless steel cover Using IMPORTANT Always ensure unit is connected correctly to a water supply and the supply is on before switching the appliance on Operating Safety tap 1 The tap is locked or unlocked by twisting it so that the closed or opened padlock symbol is lined up with the white dot on the tap body General operation 2 There are two open positions one self holding so that the tap remains open and the other self closing so that the tap closes as soon as the lever is released To change the tap position turn the tap lever through 180 3 Open the tap by de
7. water inlet screw fitting and when secure attach the pipe E e Tightly attach other end of water connection hose to mains water supply e Ensure all pipes are suitably insulated to prevent water supply from freezing e If rear overflow is required see instructions below on how to set this up at this point To set up connection from bottom of unit e Using a screw driver remove blanking plate from back of unit EN e Attach supplied water connection hose to water inlet with the elbow joint connection on the hose screw fitting e Tightly attach other end of water connection hose to mains water supply e Replace blanking plate Overflow Pec ccccccccccccccccccesccereceucccesccesecescacacccessccescceseceuscceseseseceseacasccesccosscosses Connecting rear overflow An air gap of 200mm from the connection point must be provided Failure to provide this air gap will cause an air lock and stop the water discharging in event of an overflow IMPORTANT For rear overflow connection a 14mm internal diameter hose or a 15mm internal diameter hose with a pipe clip must be used While every reasonable precaution is taken to prevent an overflow Burco cannot be held responsible for any damage caused as a result of incorrect installation or blockage of the overflow e Attach a suitable 14mm internal diameter or 15mm internal diameter hose with a pipe clip to outlet connection Hose not supplied e Attach other end of outlet hose to mains drain
8. TTTTTTTTTTTTTTTTTTTTITITTTTTITITITITITTTTTTTTTTTTTTTTTTTTI Scale build up can cause your tap to drip when it is in a closed position If your tap should fail to operate follow the procedures below Remove front panel of unit See procedure on page 7 WARNING The only parts you should touch behind the front panel are the two red isolation valves Touching any other part will put you in danger of receiving an electric shock Isolate tap by turning tap isolation valve clockwise Unscrew the top of the tap from the body of the tap If scale is present white yellow chalky substance Wipe scrape and break the scale away from the rubber flexible seal and also from the sealing surface inside the body of the tap Replace top of tap screwing it firmly back into the base Open the isolation valve behind tap If dripping has stopped replace front panel and follow descale process see above If tap continues to drip call the Buffalo customer helpline IMPORTANT Failure to de scale will invalidate your guarantee Trouble shooting Advanced diagnostics service light warning codes INDICATOR LIGHT CAUSE PROBLEM ACTION Green indicator light Power on Amber ready light Flashes when heating up On constantly when up to temperature All lights out Unit may be over boiling Water temperature adjustment required Contact Helpline PROBLEM Tap is dripping when closed ACTION See tap failure guidelines on page 9
9. ater boiler e Drip tray e Food safe hose ON Connecting to a water supply Your water boiler has been supplied with a suitable hose FA for connection to a drinking water supply The water supply must have a pressure not exceeding 1000 kilopascals 10 bar and no lower than 25 kilopascals 0 25 bar If your water pressure exceeds this a suitable pressure reduction value will need to be fitted Please ensure that you follow the bye laws of the water council when installing this product Buffalo cannot be held responsible for water boiler malfunction if the water supply pressure does not confirm as above If in any doubt consult your water supply company The hose supplied with the water boiler is manufactured from materials which have been approved for drinking water and is rated at 10 bar at ambient temperature It is therefore recommended that the water boiler is only connected to a cold water supply Your guarantee could be invalidated and water contamination may occur if a hose not supplied by Buffalo is used Please note that washing machine hoses are not suitable for use on this water boiler Connection to mains water supply Your autofill water boiler can be set up so that the mains water connection can either enter your water boiler at the back or the bottom of the unit To set up connection from back of unit e Using a screw driver remove blanking plate from back of unit EN e Attach supplied water connection fitting to
10. ave triggered If the safety thermostat activates repeatedly even after descaling contact the Burco customer helpline After resetting the cut out replace the front panel and top black plastic lid Reconnect to mains and switch on at plug spur and on the front of the unit If the water boiler still appears dead contact Burco helpline Cleaning WARNING Disconnect from the electrical supply before cleaning and allow the water boiler to cool IMPORTANT Do not immerse the water boiler in water or any other liquids and take care to keep water away from the mains lead and connections There are two ways in which you will need to clean your autofill water boiler Externally to do this follow external cleaning guidelines Internally to do this follow the Easy Descale Procedure below IMPORTANT Do not use any abrasive cleaning fluids or materials External cleaning guidelines WARNING Always disconnect the plug from the mains and allow to cool before cleaning To clean wipe the outside of your autofill water boiler with a damp cloth It is recommended that this is done daily Stubborn stains may be removed using a good stainless steel cleaner or non abrasive cleaner Hard to reach areas should be cleaned using a small bristle brush and mild cleaner IMPORTANT Do not use abrasive cleaners on your water boiler as this could scratch the finish of your water boiler To remove front panel of unit e Remove black plastic lid I e Using scr
11. el are the two red isolation valves and the reset button WARNING To avoid being scalded when the water boiler is in operation or has just been switched off keep hands away from any steam Be particularly careful not to touch any hot surfaces especially when running the descale programme or when the front top panel is removed Other safety considerations e To protect against fire electric shock and personal injury do not immerse cord plug or water boiler in water or any other liquid Do not tamper with the connector in any way If the mains lead is damaged it should be discarded and replaced Turn off and unplug when not in use Maintenance other than cleaning and descaling should be carried out by the manufacturer while this product is within guarantee Contact our service helpline on 0845 146 2887 e Warranty is only valid in the UK IMPORTANT This appliance must only be used for heating water This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play with the appliance Electrical requirements Check that the voltage on the rating plate of your appliance corresponds with your electricity supply which must be A C Alternating Current
12. ew driver remove two retaining screws e Lift front panel slightly to disconnect front panel at top of the curved front panel so that hole for the tap goes over the lower part of the top and lift vertically over the rest of the tap Hi e Pull front panel forward while lifting hole for tap over base tap fitting e Lift front panel over top of tap fitting WARNING When replacing the front of panel ensure that wires do not get trapped between tap and front panel Tap isolation valve Tank drain down valve Tank drain down outlet Easy descale procedure When to descale Buffalo autofill water boilers are designed to tell you when they require descaling Buffalo recommend that operators should carry out a simple descale as part of the regular planned preventative maintenance schedule at least once per month When carrying out preventative maintenance follow instructions below for descaling Descale Procedure In the event of scale build up inside the appliance itis designed to cut electrical power to protect the appliance from overheating If all power is cut to the appliance and all lights go out please descale the appliance by the following process 1 Switch off the appliance 2 Drain off 3 litres of water 3 Remove lid and prepare unit for descale 4 Remove the black plastic lid 1 5 Unscrew the large square black cap anticlockwise G 6 Pour in descale liquid or powder stra
13. ight into the tank of the boiler 7 Switch on the appliance which will heat up the water and activate the descale solution and allow the tank to fill to maximum level 8 One the appliance is full and up to temperature leave for 15 minutes to allow the de scale solution to activate 9 Drain the water out of the tank through the main dispensing tap to ensure the tapis de scaled as wellas the boiler 10 When water stops flowing close tap 11 To drain down the area below tap I e Take front panel off see instructions on page 7 Connect a hose to the drain down outlet and direct into a safe vessel or drain to collect dispense of the remaining water e Opentank drain valve e When empty close valve 12 Rinse any residue descale solution out of the tank by pouring fresh clean water into the tank through the tank access hole 13 In hard water areas a heavy build up of limescale could build up and steps 6 12 may need to be repeated Note In the event of excessive scale build up it may be required to access inside the tank and physically remove any scale build up from the 4 probes on the internal tank wall Care must be taken notto damage the probes Maintenance Itis recommended to descale this appliance every 3 months as part of a preventative maintenance programme This will ensure there is no scale build up inside the tank and provide continuous operation of the appliance Tap failure TTT TTTTTTTTTTTTTITIIITIITITITITITTTTTTT
14. pressing the tap lever into the horizontal position 4 Close the tap by returning the lever to a vertical position o0 After use Switch off and isolate from supply Water may be left in the water boiler when it is not in use for short periods for longer periods it should be emptied and cleaned out Protective cut out Cec cccccccccccccccccsccencceucccasccenccescccesccescceusecesccessccssccenccescceseccssecossscsscces WARNING The only parts you should touch behind the front panel are the two red isolation valves Touching any other part will put you in danger of receiving an electric shock The heating element is fitted with a manual resettable thermal cut out which protects the water boiler from damage if it were to overheat P If your appliance flashes 3 times fails to heat up appears dead when switched on try the following Check the water boiler is plugged in to the mains and switched on both at the plug spur and on the front of the unit If this does not resolve the problem switch off and disconnect unit allow to cool remove front panel see process below Reach in carefully and on the underside of the element between the two terminals you will see feel a reset button Press this upwards and the thermostat will reset We would always recommend descaling the water boiler after re setting the thermostat as this is the most common reason for the safety thermostat to h
15. red brown must be connected to the terminal which is marked with the letter L or coloured red or brown Make sure that the connections are tight and that there are no loose strands of wire and no insulation trapped under the terminals Tighten the clamp in the plug making sure that it grips the outer covering of the cord Ina 13A BS 1363 fused plug fit a 13A fuse Tighten the plug cover securely If you are in any doubt consult a qualified electrician IMPORTANT The supply cord on this appliance is of a special type If replaced only a Buffalo supply cord must be used The supply cord may become warm when the appliance is in use Features NOU BWN Removable lid Easy access for descaling Removable front cover Advanced diagnostics indicator lights See trouble shooting for deatils On Off switch Safety locking tap Drip tray Hose for connection to drinking water Preparation eee cccccccccccccccccscceseceucccesccesccescccesccsuscoesecesecescccssesesccescccssccesccossscsscces 1 2 3 Remove any plastic film from the water boiler and wipe over all surfaces with a clean cloth Check that the voltage on the rating plate of your appliance corresponds with your electricity supply which must be A C Alternating Current Before using it is reccomneded that the water boiler is boiled twice discarding the water each time Check list Before starting installation check that you have the following parts Autofill w
16. thority or retailer for recycling advice in your country Guarantee CETTTTTTTTTTTTTTTTTTITITITITITITITTTTTTTTTTTTTTTTTTTTTTTTTITITITITTTITITITITITITTTTTTTTTTTTTTITTT TI This water boiler is guaranteed for a period of 12 months from the date of purchase against defective materials or faulty workmanship This guarantee is given subject to the water boiler being used in accordance with the instructions on the supply voltage marked on it and to the usual fair wear and tear conditions The guarantee does not cover consequential damage arising out of any failure acceptable under guarantee nor does it cover damage resulting from misuse accident or unauthorised alterations to the water boiler Buffalo products are intended for commercial use as detailed in these instructions We follow a policy of continuous improvement in product quality and design The company therefore reserves the right to change the specification of its models at any time
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