Handy No Touch Installation Instructions
Contents
1. HEATRAE SADIA EExd The quality name in water heating HANDY NO TOUCH ELECTRIC HANDWASH Fitting Instructions and User Guide INTRODUCTION Thank you for purchasing a Heatrae Sadia Handy The Handy instantaneous water heater is manufactured to the highest standards and has been designed to meet all the latest relevant safety specifications This Handy instantaneous water heater must be installed Sections 4 0 7 0 commissioned Section 8 0 and maintained Sections 9 0 10 0 by a competent person Please read and understand these instructions prior to installing your Handy instantaneous water heater Particular attention should be paid to the section headed SAFETY section 2 0 Following installation and commissioning the operation of the heater should be explained to the user Section 8 0 and these instructions left with them for future reference 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 the 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 PACK CONTENTS Heater Spout assembly Fixing screws and plugs Torx adjusting tool Installation and User Instructions 1 0 INTERNAL COMPONENTS 1 12. 1 2 A pressure relief device PRD is designed into the handwash appliance which complies with European standards The PRD provides a level of appliance protection should an excessive build up of pressure occur within the appliance DO NOT operate the handwash with a damaged spout or blocked sprayplate which can cause the PRD to operate Thermostat ae jad Pressure switch cut ou 4 Flow control valve Front o Do cover lt Solenoid valve pa j Rating Label nnet aR Terminal block N O D Q Cable clamp Pressure relief device PRD Spout fixing nut Outlet spout _ Sprayplate Figure 1 Internal components 3 1kW 2 0 SAFETY 2 1 2 2 2 3 IMPORTANT INFORMATION Products manufactured by Heatrae Sadia are to British and European Standards These appliances are safe and without risk provided they are installed used and maintained in good working order in accordance with our instructions and recommendations Please read and understand these instructions before starting work and retain them for later use DO NOT operate the appliance if it is frozen or suspected of being frozen See fault finding table 2 4 2 5 2 6 2 2 8 2 9 2 10 2 11 2 12 2 13 2 14 2 15 2 16 2 17 2 18 2 19 DO NOT operate the appliance if 1 Water ceases to flow during use 2 Water has e
3. The water supply can also be taken from a cold water storage cistern provided there is a minimum head of 10m above the appliance If the handwash is operated outside of the stated pressure parameters it may not be possible to achieve optimum performance from the appliance throughout the year 4 4 4 5 4 6 47 4 8 4 9 4 10 ELECTRICAL REQUIREMENTS WARNING Pressure switch container A black Solenoid valve red green yellow PCB Infra red Solenoid R 3 1kW Terminal E block Figure 2 Wiring diagram X E The appliance must be earthed IMPORTANT INSTALLATION TO BE DONE BY A COMPETENT INSTALLER The installation supply cable and circuit protection must conform to BS 7671 Before making any sort of electrical connection ensure that no terminal within the circuit is live If in any doubt SWITCH OFF the whole installation at the consumer unit The handwash must only be connected to a 230 240V ac supply The earthing and protective conductor arrangement within the property in particular the supplementary bonding in the room containing the handwash must comply with BS 7671 Ensure that the supply cable and fuse are sufficient for the rated input of your appliance Please refer to the rating label on the appliance For a 3 1kW appliance A minimum heat resistant cable size of 1 5mm should be used The handwash can be connecte
4. instead use a suitably rated miniature circuit breaker MCB or cartridge fuse The handwash must be connected to its own independent electrical circuit 5 0 CONSIDERATIONS BEFORE FITTING 5 1 5 2 5 3 5 4 5 5 5 6 5 7 IMPORTANT INSTALLATION TO BE DONE BY A COMPETENT INSTALLER The appliance must be mounted on a flat surface which covers the full width and length of the backplate It is important that the wall surface is flat otherwise difficulty may be encountered when fitting the cover Ensure that the handwash is positioned over the basin because if the PRD operates water will eject from the bottom of the appliance The outlet of the handwash acts as a vent and MUST NOT be connected to any form of outlet flow control or any other fitting not recommended by Heatrae Sadia DO NOT fit the handwash to the wall and tile up to the case It must be fitted on to a finished flat and even wall surface This allows removal for servicing Position the appliance above the basin so that the spray will be contained within the basin and at a convenient height for hand washing see Figure 4 A clearance of at least 130mm above and below the appliance should be allowed for access to the cover screws Cable entry can be from the rear preferred or from the bottom The backplate has a cut out position to suit size of cable When opting for bottom entry make the cut out to suit the cable before fitting
5. and back in place pressure relief B Spout not blocked Call a service engineer as there may be a device problem with internal parts 15 10 0 MAINTENANACE 10 1 10 2 16 It is recommended that the handwash casing be cleaned using a soft cloth and that the use of abrasive or solvent cleaning fluids be avoided It is advisable that before cleaning the isolating switch is turned off thus avoiding accidental operation of the handwash IMPORTANT IT IS MOST IMPORTANT TO KEEP THE SPRAYPLATE CLEAN IN ORDER TO MAINTAIN THE PERFORMANCE OF THE HANDWASH The hardness of the water will determine the frequency of cleaning To remove sprayplate unscrew anticlockwise using a coin Ensure all holes in sprayplate are clear It is recomended to soak the sprayplate overnight ___ Sprayplate in suitable descalant DO NOT OVERTIGHTEN when refitting sprayplate Figure 16 Cleaning sprayplate 11 0 SPARE PARTS The following comprehensve list of spare parts is available for your Heatrae Sadia handwash Please refer to the rating label on the side of your heater before ordering to ensure the correct spare part is obtained DO NOT REPLACE WITH PARTS NOT RECOMMENDED BY HEATRAE SADIA AS THIS WILL INVALIDATE YOUR GUARANTEE AND MAY RENDER THE INSTALLATION DANGEROUS DESCRIPTION CODE NO Heat Exchanger Assembly 3 1KW c scceeeeeeseteeeeentaes 95 608 003 SPOUTS KW eaa dn cacetcaasietenstinneceentinan cectaa
6. auiesatinas 95 604 002 CUOU 3 KW stece eee eterna helene O 95 612 029 Cut out 3 1KW one ShO annann 95 612 031 Valve Pressure Switch Assembly 3 1KW ceeeeees 95 605 052 Cover Assem Danina 95 614 092 Neon Assembly 3 1KW NOo touch eeeeeeeren 95 615 056 Micro SWitGM iets c tetstestcciistectcontdaectecntanstascadaatieeiolaaaeed cues 95 613 003 95 607 107 95 607 108 95 615 024 95 605 058 95 607 037 Figure 17 Exploded diagram 17 Guarantee amp Service Policy This product is guaranteed against faulty materials and manufacture for a period of two years from the date of purchase provided that 1 The appliance has been installed by a competent person in accordance with the Installation User Instructions all relevant Codes of Practice Regulations in force at the time of Installation and that all necessary controls and safety valves have been fitted correctly 2 Any valves and controls are of the Heatrae Sadia recommended type and specification 3 The appliance has not been modified or tampered with in any way and has been regularly maintained as detailed in the Installation and User Instructions 4 The appliance has been used only for heating potable water The appliance is not guaranteed against damage by frost and the inner container with integral heating element is not guaranteed against excessive scale build up This guarantee in no way affects the statutory rights of the co
7. d in two different ways 1 Via a fused and switched connection appliance taken as a spur from a 13amp ring main 2 As a separate circuit taken directly from a spare way in a consumer unit In each case a double pole isolating switch having a contact separation of at least 3mm in each pole and a minimum rating of 13amp must be incorporated in the wiring of the appliance Double pole isolating switch pull cord or wall mounted in accordance with IEE regulations O RCD can be part of the Bi consumer unit Hand wash unit use rear entry when it is possible 800 or 100A main switch Meter z EM Consumer unit Meter tails Figure 3 Schematic of typical electrical layout 4 11 To obtain full advantage of the power provided by the handwash use the shortest cable route possible from the consumer unit to the handwash 4 12 lf your consumer unit has a rating below 80A or if there is no spare fuse way then the installation will not be straightforward and may require a new consumer unit A qualified electrician should install the new consumer unit It may be necessary to contact your electrical supplier to upgrade your supply CAUTION 4 13 To enhance electrical safety a 30mA residual current device RCD should be installed in all electric handwash circuits This may be part of the consumer unit or a separate unit DO NOT use a rewireable fuse
8. ebris particles of solder and swarf see Figure 12 Turn the water off after flushing using the isolating stop valve Connect the cold water supply pipe to the inlet of the handwash this is a push fit see Figure 11 Fit top and bottom screws and secure the backplate to the wall ensuring that it is level Close the handwash flow control valve by turning the gear fully anti clockwise Turn the isolating stop valve on slowly and check for leaks in all pipework rectify as necessary Turn off the isolating stop valve Rear entry Copper compression fitting shown push fit stem Bottom entry elbow can be used Figure 11 Pipe connection im Figure 13 Flow control 7 0 ELECTRICAL CONNECTIONS WARNING 7 1 This appliance must be earthed CAUTION 7 2 When working on electrical components ensure they are NOT LIVE If in any doubt SWITCH OFF THE ELECTRICITY SUPPLY 7 3 A double pole isolating switch having a contact separation of 3mm in each pole MUST be incorporated to the circuit see paragraphs 4 10 and 4 11 7 4 The cable entry should be decided before fitting the backplate see 5 7 7 5 Remove the screws and clamping bar from the cable clamp see Figure 14 7 6 Feed the cable in the backplate unscrew backplate for easy feeding if neccessary 7 7 Strip the outer sheath of the cable to a point about 5mm above the clamp
9. ed to the handwash or its supply circuit TECHNICAL SPECIFICATIONS CONNECTIONS Inlet connection 15mm ext diameter copper or push fit stem elbow Water entry point bottom and rear Cable entry point bottom and rear ELECTRICAL Model numbers 3 1kW Handwash 95 020 115 Nominal Power Rating Model 240V 230V Minimum 3 1kW 2 9kW 2 ee i 3 3 3 4 3 5 4 0 4 1 4 2 4 3 MATERIALS Backplate cover and control knob ABS Element s Copper sheathed rod type DIMENSIONS Height 235mm Width 151mm Depth 85mm STANDARDS AND APPROVALS Complies with the requirement of EN 60335 2 35 British Electrotechnical Approvals Board BEAB approved Complies with European Community Directives CE Complies with uk water regulations kiwa approved SITE REQUIREMENTS WARNING The handwash must not be positioned where it will be subjected to freezing conditions WATER REQUIREMENTS The installation must be in accordance with Water Regulations To ensure activation of the heating elements the handwash must be connected to a mains water supply with a minimum running pressure of 0 1 MPa 1 bar and a maximum static pressure of 0 7 MPa 7 bar If static pressure exceeds 0 7MPa 7 bar fit a pressure reducing valve to avoid damaging the appliance If in doubt the pressure should be checked taking account of other services from the same water supply which could cause the pressure to fall below the minimum
10. nsumer The policy of Heatrae Sadia is one of continuous product development and as such we reserve the right to change specifications without notice Environmental Information Heatrae Sadia products are manufactured from many recyclable materials At the end of their useful life they should be disposed of at a Local Authority Recycling Centre in order to realise the full environmental benefits 18 Notes 19 Spares Stockists Electric Water Heating Co 2 Horsecroft Place Pinnacles Harlow Essex CM19 5BT Tel 0845 0553811 E Mail sales ewh co uk SPD Units 9 amp 10 Hexagon Business Centre Springfield Road Hayes Middlesex UB40 OTY Tel 020 8606 3567 Parts Center Tel 0845 270 9801 www partscenter co uk Newey amp Eyre Specialist Products Division Please contact your local branch UK Spares Ltd Tower Lane Warmley Bristol BS30 8XT Tel 0117 961 6670 William Wilson Ltd Unit 3A 780 South Street Whiteinch Glasgow G14 OSY Tel 0141 434 1530 HEATRAE SADIA areal F Sales Fax The quality name in water heating Service Hurricane Way Norwich NR6 6EA Service Fax www heatraesadia co uk Service Email Tel 01603 420100 A division of BAXI GR UP 2008 01603 420100 08700 603262 08700 600403 08701 600125 08701 600181 heatraesadiaservice heateam co uk 36006009 issue 2
11. ntered inside the appliance because of an incorrectly fitted cover 3 If the appliance is damaged ISOLATE the electrical and water supplies before removing the cover ISOLATE the electrical and water supplies BEFORE proceeding with installation or servicing The appliance must be mounted on to a flat finished wall surface that covers the full width and length of the backplate or on top of the tiles DO NOT tile up to the appliance after fixing to the wall The sprayplate must be cleaned when any of its holes become blocked otherwise restriction to the flow from the outlet spout will result in higher temperatures and could also cause the pressure relief device in the appliance to operate see 1 1 and 10 2 The appliance is NOT SUITABLE for mounting into steam rooms or steam cubicles The installation must be carried out in accordance with the relevant requirements of e The appropriate Building Regulations either The Building Regulations The Building Regulations Scotland or Building Regulations Northern Ireland e The Water Fittings Regulations or Water Byelaws in Scotland CAUTION It is recommended that persons who may have difficulty understanding or operating the controls should not be left unattended whilst washing hands Special consideration should be given to young children and persons with reduced physical sensory or mental capabilites Only use designated entry points for cable and pipe PLUMBING The pl
12. sing a 6 5mm diameter masonry drill Use plugs to suit the wall and use the fixing screws supplied 6 8 6 9 PIPE CONNECTION The handwash has been designed for a 15mm water pipe using the pushfit connection see Figure 11 on page 12 Decide where to connect the cold water mains feed to the handwash Ensure that the pipe you have selected is not a gas pipe or a hot water pipe Chrome and stainless steel pipe is not recomended 151 196 5 FILTER e 9 A O z 6 Figure 9 Unit layout Dimensions mm Inlet water connection Terminal Block Rear entry access area for electricity and inlet water supply 11 6 10 An isolating stopvalve MUST be incorporated to the main water supply to comply with Water Regulations see Figure 4 Cut all necessary pipework to length with a pipecutter and not a hacksaw This will minimise the swarf and prevent damage to the sealing o ring in the pushfit fitting see Figure 10 6 11 6 12 6 13 6 14 6 15 6 16 6 17 6 18 6 19 6 20 12 Figure 10 Cutting pipes Assemble the installation before making any soldered joints to ensure that the pipe is the correct length DO NOT use jointing compounds on any pipe fittings for the installation Remove the unit before soldering the connections It is essential to flush the pipe in order to clear d
13. the backplate to the wall see Figure 5 Main water supply j rear entry when it is possible a 130mm min Figure 4 Handwash position Isolating stop valve on over basin or sink Make cut out using sharp knife Figure 5 Bottom entry cable cut out 5 8 6 4 6 5 6 6 6 7 10 PIPE ENTRY Plumbing entry can be from the rear preferred or from the bottom The backplate has a cut out position to suit 15mm pipe When opting for bottom entry make cut out before fitting backplate to the wall see Figure 6 al Tris cut out using sharp knife Figure 6 Plumbing cut out FITTING INSTRUCTIONS TURN OFF water and electrical supply The appliance is designed for bottom and rear entries of water and electric cable It is advised to use the rear entry when it is possible in order to obtain a neater installation Unscrew the retaining screws and lift the cover from the back plate see Figure 7 O rings Plastic nut finger tight only Outlet pipe Figure 7 Removing Cover Figure 8 Fitting outlet spout Fit the outlet spout DO NOT over tighten finger tight will be sufficient see Figure 8 After choosing the correct site for the handwash use the backplate as a template and mark the two fixing holes see 5 1 to 5 7 BEWARE OF CABLES AND PIPES WHICH MAY BE BURIED IN THE WALL Drill holes u
14. thus ensuring that the cable is clamped across its outer sheath 7 8 Strip the insulation from the cores and make connections see Figure 14 a ao OO je JL red or brown to L green amp yellow to D blue or black to N Cable clamp Figure 14 Electrical connection 7 9 Make sure that all the terminal block screws are sufficiently tight 7 10 Refit the clamp bar 13 7 11 7 12 7 13 8 0 8 1 8 2 8 3 8 4 8 5 14 FITTING COVER Fit outlet spout see 6 4 Place the cover onto the backplate Secure the cover to backplate using screws provided COMMISSIONING NOTE The first operation of the handwash is intended to ensure the heater unit contains water before the appliance is switched on Before turning on the electricity and mains water to the hand wash ensure the torx adjusting screw is turned fully anticlockwise see figure 15 Turn on the electrical suppy and main water supply at the isolating stop valve Place hand in front of appliance sensor to activate solenoid When water flows constantly from spout turn torx adjusting screw to an acceptable level of flow appliance will then start to heat water You may have to place your hand in front of sensor to keep water flowing adjust further for acceptable heat Leave torx adjusting key
15. umbing installation must comply with Water Regulations The supply pipe must be flushed to clear debris before connecting to the handwash appliance DO NOT solder pipes or fittings within 300mm once the pipework is located in the appliance as heat transfer can damage components DO NOT fit any form of outlet flow control as the outlet acts as a vent for the heater can DO NOT use excessive force when fitting the spout fixing nut finger tightness is sufficient All plumbing connections must be completed and checked for leaks before making the electrical connections 2 20 2 21 2 22 2 23 2 24 2 25 2 26 3 0 3 1 3 2 ELECTRICAL Before fitting the appliance ensure that the consumer unit and any switches are suitable for the additional load If in doubt contact your electricity supplier or a qualified electrician The installation must comply with BS 7671 Requirements for electrical installations IEE Wiring Regulations CAUTION This appliance must be earthed Fuses do not give personal protection against electric shock To enhance electrical safety a 30mA residual current device RCD should be installed in all electric handwash circuits This may be part of the consumer unit or a separate unit Ensure that all terminal block connections are sufficiently tight Switch off appliance immediately and isolate if water ceases to flow during use Other electrical equipment e g extractor fans must not be connect
16. with customer Figure 15 Adjusting screw 9 0 FAULT FINDING 9 1 9 2 9 3 9 4 9 5 In the unlikely event of a problem consult the trouble shooting chart below If you are unable to remedy the problem CONTACT YOUR INSTALLER in the first instance IMPORTANT Do not attempt any electrical or plumbing work unless you are competent to do so If you still cannot solve the problem please contact Heatrae Sadia INSPECTION It is advisable that in the interests of safety the handwash and its electrical installation is checked by a competent electrician at least every two years Fault Finding Table POSSIBLE CAUSE REMEDY B Unit frozen Turn OFF ELECTRICITY at isolating switch and contact installer DO NOT USE THE 1 No water flows HANDWASH with valve open C Spout blocked Clean sprayplate see 10 2 D Filter blocked Clean filter E Electrical power to Ensure that the electricity supply to the appliance off appliance is switched on A Torx adjusting screw at Turn torx screw clockwise until temperature wrong setting is comfortable 2 Water too cold B Water flow too high Turn torx screw clockwise until temperature 3 Water too hot is comfortable A Torx adjusting screw at Turn torx screw fully anticlockwise to increase wrong setting flow and lower temperature C Isolating valve not fully Open isolating valve open A Spout blocked Clean sprayplate see 10 2 4 Water runs from Push plastic plunger up
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