Aquatap Boiling and Ambient Installation User Manual
Contents
1. TRANSFORMER 0 9 SOLENOID VALVE T ELEMENT FIGURE 11 FRONT COVER REMOVAL TOP COVER SECURING SCREWS MAIN COVER HOOK TOP EDGE OF FASCIA INTO COVER APERTURE ORANGE LED TOP BLUE LED BOTTOM FASCIA n SECURING SCREW COVER SECURING SCREWS 10 6 The TEMPERATURE READY indicator light on the Aquatap heater unit and the READY LED on the dispenser tap will flash This indicates that the unit is in the self commissioning mode Whilst in this mode the water will not be hot enough for use Do not draw any water off during the self commissioning mode FIGURE 12 LED POSITIONS DISPENSER SAFETY BUTTON CHILLED AMBIENT ir WATER BUTTON BUTTON READY LED BOILING WATER LED 17 18 10 7 10 10 The READY indicators will continue to flash until the heater unit is full and has self calibrated to the correct boiling temperature At this point the READY indicators will stop flashing and remain illuminated If the calibration procedure is interrupted the light will continue to flash until the unit has calibrated Wait until the ready indicators remain illuminated before use Do not draw any water off during the self commissioning mode The Aquatap heater unit2. DO NOT USE THE AQUATAP UNTIL COMMISSIONING IS COMPLETE 15 FIGURE 10 WIRING DIAGRAM POWER LED ORANGE z POWER LED BLACK READY LED BLACK READY LED BLUE tu BLACK ea z THERMISTOR BTM THERMISTOR TOP ANTI SCALE LOOP J5 THERMISTOR BTM THERMISTOR TOP 230 240V SPARE 30 P LN LEVEL SENSOR BTM LEVEL SENSOR TOP THERMAL CUT OUT TERMINAL COLD AMBIENT 3 15A SOLENOID VALVE J5 PIN 1 LEVEL SENSOR TOP LEVEL SENSOR EARTH LEVEL SENSOR BOTTOM J5 PIN 2 NOTE SOME INTERNAL EARTH LINKS NOT SHOWN FOR CLARITY ALL EARTH LINKS MUST BE SECURELY FASTENED TO AN EARTHING POINT 16 PUMP Red PCB PLUG FUNCTIONS P1 TRANSFORMER 9v CONNECTION P2 PCB LINK CONNECTIONS P2 J4 P3 LED WIRING CONNECTOR J5 TEMPERATURE amp LEVEL CONTROL CONNECTOR J13 LINK CONNECTOR J3 TAP DISPENSER CONNECTOR J4 PCB LINK CONNECTOR J4 P2 RED BLUE GREEN YELLOW BLACK WHITE BLACK PURPLE BROWN ORANGE GREY COLD AMBIENT CONTROL PCB J3 be T n 13 P2 ca u 3 P1 CONTROL PCB d W zc N O N
3. 607 016 95 607 376 95 611 819 95 611 002 95 608 927 95 606 952 95 611 816 95 607 333 95 612 691 95 614 129 95 612 054 95 612 055 95 607 363 95 607 364 95 607 329 95 607 719 95 607 754 95 607 440 95 607 441 95 607 442 95 607 443 95 607 383 95 607 389 95 607 695 FIGURE 16 EXPLODED VIEW OF DISPENSER 25 26 FIGURE 17 EXPLODED VIEW HEATER ASSEMBLY DE A FIGURE 18 EXPLODED VIEW HEATER ASSEMBLY 21 28 FIGURE 19 EXPLODED VIEW HEATER FIGURE 20 EXPLODED VIEW HEATER 29 30 GUARANTEE This Aquatap water heater and dispensing tap assembly is guaranteed for a period of two years from the date of purchase provided e Both the Aquatap water heater unit and dispensing tap assembly have been installed in accordan
4. ASSEMBLY AMBIENT COLD WATER PCB TRANSFORMER HEATING ELEMENT FIGURE 3 AQUATAP WATER HEATER SCHEMATIC 4 O 4 m a gt OVER STEAM CONDENSING TRAP TEMPERATURE SENSOR TOP LEVEL HOT WATER STORE SENSOR SOLENOID VALNE HEATING ELEMENT BTM LEVEL SENSOR PUMP NL SOLENOID ji VALVE 3 0 3 1 3 2 3 3 3 4 3 5 3 6 Wd 3 8 IMPORTANT INSTALLATION POINTS The Aquatap unit must be installed in accordance with the relevant requirements of The appropriate building regulations by application of either The Building Regulations England and Wales The Building Regulations Scotland or The Building Regulations Northern Ireland In territories other than those listed the local regulations in force must be complied with The Water Supply Water Fittings Regulations England Wales and Northern Ireland or The Water Byelaws in Scotland The Aquatap stores and dispenses water at or close to boiling point whilst switched on Due caution must be taken when choosing a location for the product to minimise any possible misuse The dispenser tap should be located so that it discharges over a sink or mounted on its own purpose designed drip tray available as an accessory product code 95970138 The Aquatap is a vented water heater The vent pipe must never be blocked obstructed or removed Warning In the event of a unit malfunction steam may vent from
5. WATER HEATING UNIT The Aquatap water heating unit is free standing and must be positioned on a level surface If being mounted in a cupboard shelf unit or false base ensure that the supporting surface can carry the full weight of the unit see TECHNICAL SPECIFICATIONS section 2 0 page 4 Refer to fig 1 page 4 for dimension details of the Aquatap water heating unit and the relative positions of the water and electrical connections The Aquatap heater unit must be located beneath the dispensing tap It must be possible to connect the flexible hoses and electrical connection cable from the dispensing tap to the OUTLET and VENT connections on the Aquatap unit The pipes must not be lengthened The dispenser tap can be positioned so it discharges into a sink or mounted on its own purposed designed drip tray available as an accessory product code 95970138 Sufficient room should be left around the unit to allow access for maintenance and servicing see fig 1 page 4 Two of the case fixing screws are located on the top rear edge of the unit it must be ensured that these can be accessed in order to facilitate removal of the front cover for maintenance and servicing An ambient temperature between 5 C and 35 C is required in the cupboard housing the Aquatap water heating unit Air circulation must be provided so air can flow through the cupboard see diagram below If adequate air circulation is not provided this will cause calibration probl
6. and dispenser tap should now be flushed to remove any installation residues and pasteurise the surfaces in contact with the water To dispense hot water press the button marked SAFETY on the dispenser tap the safety button must be released before the dispense button can be activated You have a 5 second window in which to start dispensing followed by the HOT water button red The hot water dispensing button must remain pressed for the water to flow If released it will be necessary to press the SAFETY button again before more water can be dis pensed To dispense chilled ambient water press the CHILLED AMBIENT button blue The safety button does not have to be pressed for chilled ambient water If both the CHILLED AMBIENT and HOT water buttons are pressed simultaneously the CHILLED AMBIENT button will always take preference SAFETY BUTTON Following flushing it is recommended that the JE ru FIGURE 13 OPERATING BUTTONS power is switched off and the Aquatap casing HOT WATER TAA removed to check for any internal leaks DISPENSING BUTTON JENG Always disconnect the electrical supply before removing the cover CHILLED AMBIENT If there are no leaks evident replace and secure WATER DISPENSING the front casing Switch on the electrical supply REIS The READY indicator will illuminate on the Aquatap unit and dispenser tap The READY indicators will flash for a short time as the unit re calibrates and checks th
7. on a period of time should be allowed approximatly 1 2 hour for the Aquatap to reheat before it is next used Note If selecting an alternative time switch it must be capable of switching a 13 amp resistive load 10 0 COMMISSIONING 10 1 The Aquatap heater incorporates an electronic controls system which has a self commissioning and calibration function No installer or user adjustment is necessary before use Check that all electrical water and vent pipe connections have been correctly made and are secure ensure the pipes between the heater and the dispense tap rise continuously To remove the main cover unscrew the fascia securing screw and remove the fascia Remove the two top cover securing screws and four cover securing screws The cover can now be pulled back from the heater assembly Caution should be taken here as the two LED s are attached to the main cover Pull the cover back to allow enough access to the LED wires and slide the LED s from the slots in the cover to allow main cover removal Refit the cover in reverse sequence When replacing the two LED wires make sure the LED with the orange wire is at the top and the LED with the blue wire is at the bottom If the cover has been removed this should be replaced and secured with the supplied fixing screws see fig 11 page 17 Turn on the water and electrical supplies to the Aquatap heater Once commissioned it is advisable to insulate both hot and cold hoses
8. then tighten the securing nut using the box spanner provided Make sure all pipe work is bonded and the earthing clamps conform to BS 951 and contain a label which states SAFETY ELECTRICAL CONNECTION DO NOT REMOVE If required because of space issues cut the pipes at the base of the tap to an apropriate length making sure that they are free from burrs and clean FIGURE 5 TAP MOUNTING SEALING WASHER WORK TOP W u U N N LT ee PA er HOT PIPE COLD AMBIENT PIPE VENTPIPE FIGURE 6 DISPENSER DIMENSIONS GEC 181 60 XVW SS 11 12 8 0 8 1 8 2 8 3 INSTALLATION DISPENSING TAP CONNECTION The hot supply hose should be connected to the OUTLET hose spigot of the Aquatap water heating unit The hose should rise continuously from the heater to the tap without kinks or twists If necessary it can be cut to a shorter length but it should never be lengthened The hose should be secured in place on the spigot using the clamp provided Warning Only use the hose supplied with the unit or a WRAS approved hose Spare hose and clips can be ordered product code 95607364 The VENT hose should be connected to the VENT hose spigot of the Aquatap water heating unit The hose should rise continuously verti
9. turned on and supply pressure exceeds minimum requirements 0 5 bar Check inlet pipe filter is not obstructed Check power supply is correctly connected and switched on Check primary cut out has not operated Check heating element Check level sensor earth connection Check solenoid operation replace if necessary Check all connections to the control PCB replace if necessary Check water is turned on and supply pressure exceeds minimum requirements Check inlet pipe filter is not obstructed Check element operation if faulty replace Check all connections to the control PCB replace if necessary Check continuity Check solenoid operations replace if necessary Check level sensor earth connection Check all connections to the control PCB replace if necessary Check inlet pipe filter is not obstructed SYMPTOM POSSIBLE CAUSE ACTION Steam from vent pipe 1 Control thermistor fault Check continuity and primary cut out open circuit operates 2 Electronic control PCB fault Check all connections to the control PCB replace if necessary 3 Scale build up Descale unit Water consistently 1 Control thermistor pocket has a 1 Descale unit clean pocket surface cooler than when new covering of scale Power light flashing one pulse 2 Control thermistor out of Check thermistor values 5kQ calibration LED 4 on PCB at 100 C 100kO at 25 C flashing 3 Steam th
10. HEATRAESADIA SMARTER CLEANER WARMER Aquatap Boil and Chill Boil and Ambient Installation and user manual SNP CONTENTS SECTION 1 0 INTRODUCTION 2 0 TECHNICAL SPECIFICATION 3 0 INSTALLATION IMPORTANT INSTALLATION POINTS 4 0 INSTALLATION MOUNTING THE WATER HEATING UNIT 5 0 INSTALLATION WATER SUPPLY 6 0 INSTALLATION VENT PIPE 7 0 INSTALLATION DISPENSING TAP MOUNTING 8 0 INSTALLATION DISPENSING TAP CONNECTION 9 0 INSTALLATION ELECTRICAL REQUIREMENTS 10 0 COMMISSIONING 11 0 USER INSTRUCTIONS 12 0 MAINTENANCE 13 0 FAULT FINDING 14 0 SPARE PARTS 15 0 GUARANTEE 16 0 ENVIRONMENTAL INFORMATION 17 0 COMMISSIONING RECORD 18 0 SERVICE RECORD 19 0 SPARES STOCKISTS PAGE 10 10 12 14 15 19 20 22 24 30 30 31 32 36 BOIL AND CHILL MODEL INCLUDING BOIL AND AMBIENT 1 0 INTRODUCTION Thank you for purchasing a Heatrae Sadia Aquatap unit This unit is manufactured to the highest standards and has been designed to meet all the latest relevant constructional and safety specifications The Aquatap unit must be installed see sections 3 0 page 7 to 9 0 page 14 commissioned see section 10 0 page 15 and maintained see section 12 0 page 20 by a competent person Please read and understand these instructions prior to installing your Aquatap unit Following installation and commissioning of the unit the operation of the Aquatap should be explained and de
11. STALLATION ELECTRICAL REQUIREMENTS WARNING This appliance must be earthed It is suitable for a 230 240 V SUPPLY ONLY Installation must be carried out by a competent electrician in accordance with the latest edition of BS 7671 the IEE Wiring Regulations For Boil and Chill and Boil and Ambient installations the heater unit must be wired to a fused spur The Aquatap heater should be wired into the fused spur as fig 7 8 page 12 13 If a chiller is also being used this should be wired into a fused spur as fig 8 page 13 Note The chiller is supplied with a power cable fitted with a 3 pin plug If a second fused spur is available use this supply The Aquatap dispensing tap must be connected to the Aquatap unit by means of the black sheathed control cable The cables from each unit are terminated in a mating plug and socket rotate and align the plug correctly This connects the plug and socket which should be pushed firmly together for connection Schematic wiring diagrams of the Aquatap variant installation are shown in fig 7 page 12 fig 8 page 13 and fig 10 page 16 If the Aquatap is not used for significant periods of time running costs can be reduced by switching the unit off It is recommended that this is done automatically by incorporating a suitable time switch in the electrical supply to the unit A suitable time switch is available as an accessory product code 95970124 which can be set to switch the unit
12. Springfield Road Hayes Middlesex UB4 OTY T 020 8606 3567 Parts Center T 0845 270 9800 W www partscenter co uk Newey amp Eyre Unit 3 4 5 Wassage Way Hampton Lovett Industrial Estate Droitwich Worcestershire WR9 ONX T 01905 791500 F 01905 791501 UK Spares Ltd Unit 1155 Aztec West Almondsbury Bristol BS32 4TF T 01454 620500 William Wilson Ltd Unit 3A 780 South Street Whiteinch Glasgow G14 OSY T 0141 434 1530 Alternatively contact your local supplying merchant or wholesale branch 36 After Sales Service 0844 871 1535 0844 871 1528 E heatraesadiaservice heateam co uk www heatraesadia com Heatrae Sadia Hurricane Way Norwich Norfolk NR6 6EA United Kingdom 36006131_issue_05
13. ble for mounting onto a worktop or counter surface It should be positioned such that it discharges into a sink or drip tray see fig 6 page 11 for tap dimensions A purpose designed drip tray is available as an accessory order product code 95970138 If this is used then the instructions supplied with the drip tray accessory should be followed Cut a 35mm diameter hole in the position selected through the worktop or counter surface or use the template provided if using the drip tray Note Do not mount the dispenser directly onto a stainless steel sink Screw the 6mm x 60mm stud into the base of the dispensing tap and connect the flexible hoses to the dispenser tap with the clips provided Ensure the sealing washer provided is correctly located on the base of the tap A light application of clear silicon sealant on the base of the tap and the sealing washer will help ensure a watertight fit between the tap base and the worktop Feed the flexible hoses and the dispenser control cable through the hole in the worktop from the top and position the tap base onto the worktop From the underside of the worktop fit the C clamp over the threaded securing post and slide up so it sits against the underside of the worktop The arms of the C clamp should enclose the flexible hoses and dispenser tap cable Thread the securing nut onto the securing post and finger tighten onto the C clamp If necessary adjust the position of the dispenser tap and
14. cal from the heater to the tap without kinks or twists If necessary it can be cut to a shorter length but it should never be lengthened The hose should be secured in place on the spigot using the clamp provided The Ambient hose should be connected to the cold hose spigot of the Aquatap water heating unit The hose should rise continuously from the heater to the tap without kinks or twists If necessary it can be cut to a shorter length but it should never be lengthened The hose should be secured in place on the spigot using the clamp provided FIGURE 7 TAP MOUNTING BOIL amp AMBIENT DISTANCE BETWEEN TAP AND HEATER NOTE DRIP TRAY SINK NOT SHOWN FOR CLARITY AS SHORT AS POSSIBLE TO ENSURE CONNECTING PIPES RISE CONTINUOUSLY DISPENSER CABLE FUSED SPUR N 1 5mm 3 CORE HOFR 9 o WHITE HOSE Hr SHEATHED CABLE HOT TAP OUTLET rn COLD WATER CONNECTOR BEER TAP VENT HOSE AMBIENT js OUTLET HS HOSE CLAMP FLEXIBLE HOSE 2 5 BAR PRESSURE REGULATOR NOT SUPPLIED FIT ONLY IF REQUIRED 8 4 Plug the dispensing tap cable connector into the Aquatap heater 85 Wire up the Aquatap to a fused spur 8 6 Ifa chiller unit is fitted to the dispenser site the chiller near to the Aquatap heater make sure that th
15. ce with these instructions and all necessary water vent and electrical connections have been fitted correctly Any valves or controls are of Heatrae Sadia recommended type e The unit has not been tampered with and has been regularly maintained as detailed in the maintenance instructions Only a recommended Aquatap dispensing tap assembly has been used to deliver the boiling water e The unit has been used only for heating wholesome potable water The unit and dispensing tap assembly are not guaranteed against damage by frost or due to the build up of scale Please note that if heateam Heatrae Sadia s service division personnel or agents are requested to descale a unit this work will be chargeable Guarantee valid for UK only This guarantee does not affect the statutory rights of the consumer The pace of product development is such that we reserve the right to change product specifications without notice We do however strive to ensure that all information in this leaflet is accurate at the time of publication ENVIRONMENTAL INFORMATION This product is manufactured from many recyclable materials At the end of its useful life it should be disposed of at a Local Authority Recycling Centre Do not dispose of the unit in the general household waste 15 0 COMMISSIONING RECORD Installation Date Model and Serial Number Installer Plumbing Contact Details Competency Scheme amp ID Number Insta
16. e Aquatap water heating unit is located on the top rear of the unit see fig 1 page 4 It is a hose spigot to which the flexible hot supply hose to the dispensing tap is attached Refer to section 8 0 INSTALLATION DISPENSING TAP MOUNTING page 12 for full details of how to mount and connect the dispensing tap to the water heating unit FIGURE 4 PLUMBING DIAGRAM HOT TAP ISOLATING MAINS OUTLET TAP FLEXIBLE VALVE WATER HOSE VENT HOSE SUPPLY COLD HOSE AMBIENT TAP CLAMP HOH OUTLET HOSE SCREEN VENT CLAMP FILTER WITHIN INLET HOSE CONNECTION 10 6 0 6 1 6 2 7 0 fA 7 2 7 3 7 4 7 5 7 6 T T 7 8 7 9 INSTALLATION PIPE The VENT connection from the Aquatap water heating unit is located on the top rear of the unit see fig 1 page 4 Itis a hose spigot to which the flexible VENT hose of the dispensing tap is attached Refer to section 7 0 INSTALLATION DISPENSING TAP MOUNTING below amp section 8 0 INSTALLATION DISPENSING TAP CONNECTION page 12 for full details of how to mount and connect the dispensing tap to the water heating unit The VENT will ensure that any excess steam or pressure is safely vented to atmosphere in the event of a fault with the unit IT MUST NOT BE BLOCKED OBSTRUCTED DISCONNECTED OR REMOVED AND MUST BE VERTICAL WITH A CONTINUOUS RISE INSTALLATION DISPENSING TAP MOUNTING The dispensing tap supplied is suita
17. e chiller level tube is facing outwards to allow servicing 8 7 Connect the water supply to the chiller as per fig 8 The chilled water supply via a 6mm pipe from the chiller should be connected to the cold outlet side of the Aquatap a 6mm to 10mm John Guest fitting is supplied for ease of use 8 8 The dispenser tap chilled hose should be connected to the outlet pipe of the chiller unit The dispenser tap ambient hose should be connected to the outlet of the Aquatap and secured in place with the pipe clamps supplied I FIGURE 8 TAP MOUNTING BOIL amp CHILL TA _ NOTE DRIP TRAV SINK NOT SHOWN FOR CLARITV CONNECTING PIPES RISE CONTIUOUSLY DISPENSER CABLE FUSED SPUR U COLD TAP Z X BEL OUTLET ca CLAMP HOSE 6mm o o o INSULATION WHITE LI ST 1 5mm 3 core T a SHEATHED CABLE OUTLET CONNECTOR SS 2 5 BAR HOSE gt PRESSURE REGULATOR sib N NOT SUPPLIED VENT CHILLED WATER FIEONEKIE REQUIRED HOSE SUPPLY S N CLAMP FLEXIBLE ISOLATING HOSE VALVE MAINS WATER SUPPLY TEMP ser TO CHILLER BN UNIT POWER SWITCH ICE BANK LEVEL 7 INDICATOR mm PIPE WATER IN MINIMUM DISTANCE 150mm BETWEEN UNITS 13 14 9 0 9 1 92 93 9 4 9 5 9 6 9 7 IN
18. e correct fill level When the READY indicators stop flashing and remain solid the Aquatap unit will be ready for use HEATRAESADIA AQUATAP 10 11 After commissioning the following should be explained to the user Correct operation of the Aquatap water heater and dispensing tap Advise the position of the water and electrical isolation points How to identify if there is a malfunction of the unit Explain that in the event of a malfunction of the unit or dispenser tap any maintenance or servicing must only be carried out by a competent installer e Explain the necessity for regular maintenance of the system to ensure continued safe and efficient operation Draw the users attention to section 11 0 page 19 of these instructions which detail the correct use of the system 10 12 The commisioning record should be completed see section 15 0 page 31 10 13 These instructions should be left with the user for future reference 11 0 USER INSTRUCTIONS 11 1 Once installed and commissioned the filling and heating cycles of the Aquatap are completely automatic The indicator lights on the dispensing tap will indicate the status of the system If the READY light is flashing this indicates that the unit is self calibrating The Aquatap will enter this mode after any period of the electrical supply being switched off DO NOT draw off water whilst the READY light is flashing When the READY light stops flashing and remains ill
19. ems and the Aquatap water heating unit will not function correctly The Aquatap water heating unit is supplied with a fitted 1 1 metre electrical supply cable It is recommended that this is connected to a fused double pole isolating switch within this distance If the cable needs to be lengthened this must be completed by a qualified electrician Refer to section 9 0 page 14 INSTALLATION ELECTRICAL REQUIREMENTS for full details of the electrical installation 5 0 INSTALLATION WATER SUPPLY 5 1 5 2 5 3 5 4 5 5 The INLET connection to the Aquatap water heating unit is located on the top rear of the unit see fig 1 page 4 It is threaded 7 BSP male parallel flat faced fitting Any connection must use a suitable WRAS listed sealing washer It is not possible to make a compression connection directly to the INLET connection A WRAS listed isolating valve must be fitted in the cold water supply to the unit to facilitate servicing the heater ensure the water supply is clean any debris contamination will effect the taste of the boiling water If using hard piping ensure this is not routed where it may impair access to the case fixing screws or prevent access and or removal of parts for servicing or maintenance The use of a WRAS listed flexible braided hose assembly is recommended for the final connection to the heater to allow for easy access removal should it be required The hot OUTLET connection from th
20. ermistor out of Check thermistor values 5kO calibration LED 4 on PCB at 100 C 100kQ at 25 C flashing Fault Diagnostic indicatiom Power light Flashing one pulse clean de scale continue to use Flashing two pulses no water also check solenoid Flashing three pulses Fault see below PCB LED s LED 1 Flashing indicates either Level sensor fault Fault Indications LED 3 Flashing indicates Heating element fault LED 4 Flashing indicates either Thermistor fault Note A fault logged is displayed for 10 seconds after turned on and Main PCB is activated 13 0 FAULT FINDING AQUATAP DISPENSER Indicator lights on 1 Dispensing tap control cable 1 Check that dispensing tap control cable is heater but not on not connected to heater connected to heater dispenser 2 Dispensing tap PCB fault If tap control is correctly connected check and if necessary replace dispensing tap PCB No water flow when 1 Solenoid valve fault Check solenoid operation replace if dispenser button necessary pressed Power light flashing 2 Pump not operating Check supply to pump If necessary two pulses replace pump 3 Dispensing tap PCB fault Check tap control cable 4 Inlet pipe blocked Check inlet pipe filter is not obstructed 23 24 14 0 SPARE PARTS DISPENSER ASSEMBLY 1 Top of dispenser kit 2 Dispensing tap circuit board and harness 3 Pipe kit 3 pipes 4 Dispensing tap C clamp assembly 5 Tube spanne
21. ller Electrical Contact Details Competency Scheme amp ID Number Comments Mains supply pressure and flow rate Isolation valve fitted 2 5bar pressure regulator fitted if required Pipework checked for leaks Pipework bonded Electrical connections checked Filtered Flow rate Boiling Flow rate Boiling Temperature 31 32 16 0 SERVICE RECORD Service Date Engineer Contact Details Competency Scheme amp ID Number Comments Actions Carried Out Service Date Engineer Contact Details Competency Scheme amp ID Number Comments Actions Carried Out Service Date Engineer Contact Details Competency Scheme amp ID Number Comments Actions Carried Out Service Date Engineer Contact Details Competency Scheme amp ID Number Comments Actions Carried Out NOTES 33 34 NOTES NOTES 35 HEATRAESADIA SMARTER CLEANER WARMER SPARES STOCKISTS Advanced Water Company Ltd Unit D5 Enterprise Way Vale Park Evesham Worcs WR11 1GS T 01386 760066 F 01386 760077 Electric Water Heating Co 2 Horsecroft Place Pinnacles Harlow Essex CM19 5BT T 0845 055 3811 E sales ewh co uk SPD Units 9 8 10 Hexagon Business Centre
22. monstrated to the user Instructions for use are explained in section 11 0 page 19 These instructions should be left with the user for future reference This appliance can be used by children aged from 8 years and above and persons with reduced physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved Children shall not play with the appliance Cleaning and user maintenance shall not be made by children without supervision Intelliboil Plus is a patented control system for managing the efficiency of the Aquatap s boiling cycle It regularly brings the contents of the water container to boil in response to ongoing user demand However when there has been no draw off for a period of one hour ntelliboil Plus steps back the stored water temperature This avoids unnecessary boiling possibly for a number of hours or even days until there is renewed user demand When this occurs the boiling cycle resumes The appliance is intended to be used in commercial applications such as but not limited to e Hotel conference suites e Waiting rooms Staff room kitchens rest rooms COMPONENT CHECKLIST Before commencing installation please check that all the following components have been supplied in the packaging e Aquatap dispensing tap Boil and Chill Ambient Model Aquatap water heating
23. ndicator remaining lit If air becomes captive in the pump operate the dispense sequence to remove the air trapped in the pump It does not indicate a fault with the heater 11 6 Ifthe Aquatap is not used for a few days the stored water may become stale In these instances it is advisable to draw off and discard the entire contents to flush through the stale water This will ensure that freshly boiled water is available for dispensing 11 7 Occasionally some scale residue may be drawn from the unit with the dispensed water which could cause the water to appear milky for a short while This is completely harmless and will quickly clear if left to stand Alternatively a few cups of water can be dispensed and discarded until the water flows clearly 19 Normal Operation Indication Boiling water light dispenser Steady when dispensing water Ready light dispenser Flashing unit commissioning wait Steady normal operation use Off unit too cold wait Power light heater Steady normal operation use Ready light heater Flashing unit commissioning wait Steady normal operation use Off unit too cold wait LED 1 Water level Off indicates empty below LO PCB LED s Flashing indicates level between L1 and L2 Operating On steady indicates full level L2 Indication LED 2 Solenoid operating LED 3 Heating elements operating LED 4 Thermistor fault 12 0 MAINTENANCE Note Any maintenance on the A
24. quatap water heater dispensing tap or SuperChill 30B must be carried out by competent persons A competent person will be trained experi enced and qualified to work with this type of appliance Always disconnect the electrical supply before removing the cover Any water contained in the water heater may be very hot Exercise caution when removing Warning The electronics control by switching the neutral N In some instances neutral terminations will be at 230 240V with respect to earth 12 1 The Aquatap incorporates an electronic scale conditioning function which will reduce the rate of scale deposition in hard water areas However some deposits may still occur in the storage tank these should be periodically removed 12 2 The amount of usage of the unit will also determine the quantity of scale build up A regular inspection of the tank every 6 to 12 months will provide longer life of the product and optimum performance removal of the steam plate assembly will give access to the storage tank 12 3 Periodic cleaning of the screen vent filter within the inlet pipe will prevent debris collecting which could result in reduced performance FIGURE 15 EXPLODED VIEW FOR STEAM TRAP REMOVAL AND DESCALING 21 13 0 FAULT FINDING AQUATAP HEATER SYMPTOM POSSIBLE CAUSE ACTION No Indicator lights on heater Heater does not fill on commis
25. r not shown 6 Drip tray mesh not shown HEATER ASSEMBLY 9 Thermistor control steam 10 Hose clip kit 11 Vent pipe manifold 12 Hose long 13 Primary cutout mounted on internal vent pipe 14 Pump assembly 15 Level sensor assembly 16 Hose short 17 Inlet pipe assembly 18 Solenoid valve assembly 20 Manifold assembly solenoid to tank 21 Washer 22 Control circuit board 23 Steam condenser assembly 24 Transformer 25 Condenser sealing gasket 26 O ring kit 27 Tank 28 Element assembly 2 5kW incorporating start dry cutout 29 Element assembly sealing gasket 30 Adaptor nut tube amp washer kit 31 Start dry cutout element 32 Cover assembly and screws 33 Wiring harness complete not shown 34 Indicator light wiring harness not shown 35 Tap assembly complete boil amp chill ambient 36 Hose and clip assembly boil and vent 37 Heater unit complete 45 Screen vent filter 46 Outlet pipe cold ambient CONTROL HOUSING 38 Relay circuit board control housing 39 Solenoid valve kit control housing 40 5 port terminal block control housing 41 Pipe Kit inlet amp outlet 42 Hose control to dispenser 43 Control box assy complete 44 Control box adaptor kit 8mm push fit 2 BSPM 95 607 377 95 615 071 95 607 379 95 607 382 95 607 384 95 607 694 95 612 696 95 607 361 95 607 370 95 607 371 95 612 001 95 607 372 95 615 072 95 607 373 95 607 374 95 607 359 95 615 073 95 607 735 95 615 066 95
26. sioning Power light flashing two pulses Heater does not heat up on commissioning Power light flashing three pulses Heater does not fill after commissioning Power light flashing two pulses Heater does not heat up after commisioning Power light flashing three pulses Water flow from vent and primary cut out operates 22 1 If no water or heat no power to unit if hot water available no power to indicators lights If POWER on indicator is not lit no power to unit Water supply not turned on Solenoid valve fault Low water pressure Inlet pipe blocked If POWER on indicator is not lit no power to unit Element fault LED 3 on PCB flashing Level sensor fault Solenoid valve fault Electronic control PCB fault Low water pressure Inlet pipe blocked Element fault LED 3 on PCB flashing Electronic control PCB fault Control thermistor fault short circuit LED 4 on PCB flashing Solenoid valve fault Level sensor fault Electronics control PCB fault Inlet pipe blocked 1 Check power supply is correctly connected and switched on Check primary cut out has not operated Check wiring harness to indicator lights is plugged into control PCB Check power supply is correctly connected and switched on Check primary cut out has not operated Check water supply Check solenoid operation replace if necessary Check water is
27. the vent pipe for a short period of time see fig 5 page 11 for position of vent pipe Wherever possible the Aquatap should be supplied directly from the cold mains supply If fed from a cold water feed cistern the cistern must comply with the Water Regulations Guide Clause R27 2 It should be noted that water quality may be reduced when supplied from a cistern and additional pre treatment of the water supply to the Aquatap eg filtration may be necessary Note In order to meet the minimum supply pressure requirements of the Aquatap any cold feed cistern must be a minimum of 5 metres above the unit In hard water areas heated water will produce limescale which will be deposited in the heater If this is not regularly removed it will impair the operation of the Aquatap unit Where rapid and excessive scale build up is likely to occur the use of a proprietary scale reducing device on the water supply to the unit may be beneficial The unit must not be installed where it is liable to freeze If the unit is thought to be frozen it must not be switched on It should be allowed to thaw and must then be thoroughly inspected to ensure it is undamaged The unit is not suitable for installation in an area where a water jet could be used The water chiller must be installed and commissioned in accordance with SuperChill 30B Fitting Instructions and User Guide 36006126 4 0 4 1 4 2 4 3 4 4 4 5 INSTALLATION MOUNTING THE
28. uminated the unit will be ready to dispense boiling water FIGURE 14 LED POSITIONS 11 2 Hot water drawn from the dispensing tap will at all times be close to boiling point so due caution must SAFETY BUTTON be taken when using the product especially if it is likely to be used by children aged or infirm persons HOT WATER DISPENSING BUTTON E 11 3 Hot water cannot be dispensed unless the safety CHILLED AMBIENT lock is turned off The button marked SAFETY WATER DISPENSING should be pressed before the hot water dispensing BUTTON button The dispensing button must be held in the pressed position to continue dispensing If it is READY LED HEATRAESADIA released the SAFETY button must be pressed BOILING WATER again before more hot water can be dispensed LED If either the HOT button or CHILLED AMBIENT button is pressed the other button will not activate 11 4 Ambient chilled water is dispensed by pressing the CHILLED AMBIENT water dispensing button The safety button does not need to be pressed for dispensing chilled ambient drinking water 11 5 In the unlikely event that the full store of hot water is completely drawn off from the Aquatap the pump will stop and flow from the dispenser will be interrupted Should this happen the READY indicator will flash After a few minutes the unit will have re filled to a level where hot water can again be drawn off This will be indicated by the READY i
29. unit Heatrae Sadia Superchill 30B Boil and Chill Model 3 x 0 5m hose e 6 x hose clamps 10mm to 8mm elbow push fit adaptor Boil amp Chill only 10mm to 6mm elbow push fit adaptor Boil amp Chill only 6mm to 6mm stem elbow push fit adaptor Boil amp Chill only e Tap C clamp box spanner 2 0 TECHNICAL SPECIFICATION AQUATAP HEATER Model reference Electrical rating Nominal capacity Weight full Rated pressure Minimum supply pressure Maximum supply pressure Enclosure rating Nominal commissioning time minutes to temperature ready FIGURE 1 AQUATAP HEATER NOILDANNOD 71951159373 AlddNS 1V2I812313 SNIVW 131NI e o U o c J m L311NO LOH IN3A 95200262 Boil and Chill 95200263 Boil and Ambient 2 3kW 230 V 2 5kW 240 V 5 0 litres 0 bar 0 5 bar 10 bar Minimum clearance needed around the heater unit 150mm 350mm 480mm Minimum clearance needed around the heater unit FIGURE 2 AQUATAP HEATER IMPORTANT FEATURES STEAM CONDENSING TRAP 3g THERMAL CUT OUT AE M Ciena AMBIENT COLD WATER SOLENOID vadit MAIN PCB q INLET SOLENOID 5 gt a e e PUMP DRAIN LEVEL SENSOR
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