Installation and User Guide Mira 3.0 bar Brass Twin
Contents
1. 22 mm PIPE IEN I l X E oO 2 1 ISOLATING VALVE 2522 4 E x 2214 PAN FLEXIBLE HOSES Do not kink or twist 2 2 SA Z MAY ERAS TUM FILTERS J Bi FLOW SWITCH PUMP BODY ANTI VIBRATION FOOT Electrical A Electrical Connection The pump is provided with a factory fitted supply cord This must be permanently connected to the fixed wiring of the mains supply Means of disconnection must be incorporated in the fixed wiring in accordance with the current electrical wiring regulations A double poled switched fuse connection unit is suitable for this purpose This switch must comply with BS1363 4 protected with a 5 Amp fuse and should be mounted in an easily accessible position The switch should also be labelled particularly when located near to any other electrical isolating switches 1 electrical installation must comply to BS 7671 commonly referred to as the IEE Wiring Regulations and all relevant building regulations or any particular regulations or prac2. Other Hot Water Services System Layout for Mira Shower Pump Fig 2 11 Max Inlet Head 14 m Min Inlet Head 0 5m T Cistern 77 A 8j Mixing wel e Q Lg PHW Pump Max Inlet Head 14 m Min Inlet Head 0 5m System Layout for Mira Shower Pump Fig 3 amp DHW Oo Q 5 Mixing System Layout for Shower Pump Fig 4 12 Unsuitable Layout for Mira Enduro Pump Fig 5 istern Mixing Valve DHW Pump Unsuitable Layout for Mira Enduro Pump Fig 6 13 11 12 13 14 15 16 17 18 L C
3. cheeses unis 20 FAULT DIAGNOSIS U 21 u u SL uuu Sm ys SD MER EAR uuu ER DUE 24 General 24 Inlet Fiter S inc 24 Flow Switch 25 Cleaners Disinfectants and Descalents 25 SPARE PARTIS s 2 26 DECLARATION OF CONFORMITY 27 CUSTOMER SERVICE aa RR ERRARE NRRKRS KNEE BACK COVER IMPORTANT SAFETY INFORMATION WARNING 1 10 11 12 13 14 15 16 17 Products manufactured by us are safe and risk free provided that they are installed used and maintained in good working order in accordance with our instructions and recommendations Children should be supervised to make sure that they do not play with the appliance 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 Isolate the electrical and water supplies before commencing installation The electricity must be turned off at the mains and the appropriate circuit fuse removed if applicable THIS APPLIANCE MUST BE EARTHED MAKE SURE SUPPLEMENTARY BONDI
4. earl zu SS LE i 556 EN E 4 x Flexible Hoses E Ee 5 Documentation 1 x Installation and User Guide 1 x Customer Support Brochure 296 122 Electrical Supply Lead 1500 mm 1 5 m 215 132 All dimensions are nominal and in millimetres Fig 1 SPECIFICATIONS Pressures Minimum Inlet Pressure Maximum Static Pressure Supply Pressure Differential Maximum Water Temperature Maximum Ambient Temperature Power Supply Volts phase frequency 230 V 50 Hz In normal circumstances the temperature of stored water should never exceed 65 C A stored water temperature of 60 C is considered sufficient to meet all normal requirements and will minimize the build up of scale in hard water areas Note These specifications are to be used in conjunction with the rating label attached to the pump HEAD Metres 4 0 40 30 3 0 20 2
5. BS EN 61000 3 2 BS EN 61000 3 3 BS EN 61000 4 2 BS EN 61000 4 3 BS EN 61000 4 4 BS EN 61000 4 5 BS EN 61000 4 6 BS EN 61000 4 11 IT IS HEREBY CERTIFIED THAT THE STUART ELECTRIC MOTOR DRIVEN PUMP AS SERIAL NUMBER BELOW COMPLIES WITH THE ESSENTIAL REQUIREMENTS OF THE ABOVE E E C DIRECTIVES RESPONSIBLE PERSON AND MANUFACTURER STUART TURNER LIMITED HENLEY ON THAMES OXFORDSHIRE RG92AD ENGLAND Y d Customer Relationship Manager Ne Stuart Turner are an approved company to BS EN ISO 9001 2000 Manufactured on behalf of Kohler Mira by Stuart Turner Ltd Henley on Thames Oxfordshire RG9 2AD 27 CUSTOMER SERVICE Guarantee Your product has the benefit of our manufacturer s guarantee which starts from the date of purchase To activate this guarantee please return your completed registration card visit our website or free phone 0800 0731248 within 30 days of purchase UK only Within the guarantee period we will resolve defects in materials or workmanship free of charge by repairing or replacing parts or product as we may choose This guarantee is in addition to your statutory rights and is subject to the following conditions e The guarantee applies solely to the original installation under normal use and to the original purchaser only The product must be installed and maintained in accordance with the instructions given in this user guide Servicing must only be undertaken by us or our
6. appointed representative Note if a service visit is required the product must be fully installed and connected to services Repair under this guarantee does not extend the original expiry date The guarantee on any replacement parts or product ends at the original expiry date e For shower fittings or consumable items we reserve the right to supply replacement parts only The guarantee does not cover e Call out charges for non product faults such as damage or performance issues arising from incorrect installation improper use lack of maintenance build up of limescale frost damage corrosion system debris or blocked filters or where no fault has been found with the product e Water or electrical supply waste and isolation issues Compensation for loss of use of the product or consequential loss of any kind e Damage or defects caused if the product is repaired or modified by persons not authorised by us or our appointed representative e Routine maintenance or replacement parts to comply with the requirements of the TMV 2 or TMV 3 healthcare schemes e Products purchased ex showroom display What to do if something goes wrong If your product does not function correctly when you first use it contact your installer to check that it is installed and commissioned in accordance with the instructions in this guide If this does not resolve the issue contact our Customer Services Team who will offer you or your installer h
7. 6 Leak from the a Seal worn pump housing damaged Contact Mira Customer Service Dept Details on the back cover of this guide Note Regarding Check Valves Fitting a check valve is a secondary measure initially the cause of water surge should be investigated and rectified The single check valve should be of spring loaded pattern and fitted in the discharge pipework This may increase the minimum head pressure required to operate the flow switch 23 MAINTENANCE General Mira products are precision engineered and should give continued superior and safe performance Providing that the pump has been correctly installed and operated as advised in this booklet difficulties should not arise 1 Isolate and drain the water supply to the pump if it is to be left for a prolonged period during which there is a possibility of freezing e g winter holiday 2 The pump should not be left unused for extended periods of time after being installed Run the pump with cool water for at least 5 minutes every 4 weeks to prevent scale build up from seizing the internal mechanism This particularly applies to locations of infrequent use e g guest bathrooms Inlet Filters 3 Isolate the electrical supply to the pump 4 Release the water pressure by opening an outlet 5 Isolate the water supply to both the inlets and outlets 6 Disconnect the flexible hoses at the pump inlets To release the joint push pipe firmly
8. into the fitting hold the collet down and gently remove the pipe Use towels to absorb any spilled water 7 Carefully remove and clean the Filters Reassemble making sure they are level with the top of the inlet 8 Reassemble the flexible hoses Position the hose over the fitting and push down firmly until the pipe stop resistance is felt Pull back on the hose to check it is secure and correctly fitted Collet Nylon Washer Seal NN Filter Pipe Stop SS Fig 11 24 Flow Switch Test 9 10 11 12 First confirm that the flow switch reed clamps have not been dislodged during handling or installation The clamps must be fully located within the groove as shown Fig 12 Obtain a magnet A typical fridge magnet is suitable Make sure the power supply is switched ON Position the magnet directly in front of the reed clamp as shown Fig 12 If pump does not start then slowly move the magnet up and down to a position past the top of the reed clamp The pump should start instantaneously at some point while the magnet is moving If the pump does not start then there is a possible fault with the reed switch or the electronic control PCB located within the pump These should be checked electrically by a competent tradesperson or contact Mira Showers to arrange for a service engineer to diagnose the fault Reed Clam
9. pump from damage whilst making soldered connections as some fluxes cause damage to plastic components All connection pipework must be adequately supported 14 19 Do notrigidly secure pump unit to the mounting surface Plumbing push in connectors 1 Do notuse stainless steel chrome or nickel plated pipe with the flexible hose push in plumbing connections 2 Do not introduce solder flux into the joint or surrounding area as connectors will be attacked and may fail All solder joints should be completed and flux residues removed before final connection to push in connections on the flexible hose 3 Do not allow contact with oil or cellulose based paints paint thinners or strippers acid based descalents or aggressive cleaning agents 4 Flush all pipework thoroughly before connecting to the pump Fitting the Hose to the Pump and Pipework The hoses are fitted with plastic push in connectors which must only be connected with the following a 22 mm diameter copper pipe to BS EN 1057 R250 half hard Table 3 b 22 mm plastic pipe to BS 7291 part 1 and part 2 Table 1 or part 3 Table 1 plus internal support sleeve Appropriate plumbing fitting that provides a leak tight connection The internal bore of the plastic pipe must be supported against collapse with the pipe manufacturer s recommended support sleeve pipe insert 5 Make sure the pipe is free from all scoring marks and deformities in the area of the i
10. 0 40 1 0 0 0 0 0 5 10 15 20 25 30 35 40 45 50 FLOW I min Mira 3 0 bar Brass Twin Ended Pump Performance Graph HEAD bar INSTALLATION Key to symbols used in the system layouts Servicing Valve Check Valve Pressure Switch Mixing Valve Float Type Automatic Air Vent Bottle Valve Pressure Accumulator Float Operated Valve Shower Handset Fixed Shower Head DHW Domestic Hot Water 7 15 22 mm Diameter Pipe Installation must be carried out in accordance with these instructions and must be conducted by designated qualified and competent personnel Pump Location 1 The preferred pump location is at floor level next to the hot water cylinder or a level that is below the secondary tapping that feeds the pump This will ensure access to an air free water supply which is important for the pump to operate reliably See Fig 2 2 The pump must NOT be located where the static inlet pressure is greater than permitted and within the values given See Fig 3 amp 4 and SPECIFICATIONS or rating label attached the pump 3 Water pumps can develop leaks and should therefore not be located where seepage may go undetected or cause damage The pump must be installed such that it is accessible for servicing or removal When servicing or disconnecting small amounts of water may drain from the unit and pipework 4 Take care to protect the pump
11. NG COMPLIES WITH THE REQUIREMENTS FOR ELECTRICAL INSTALLATIONS BS 7671 This appliance is intended to be permanently connected to the fixed electrical wiring of the mains system This appliance must be provided with means for disconnection that is incorporated into the fixed wiring in accordance with the relevant local wiring regulations A separate permanently connected supply to the appliance must be through a double pole switch which has at least 3 mm contact separation Make sure all electrical connections are tight to prevent overheating DO NOT switch on the electrical supply until the plumbing has been completed DO NOT switch on if there is a possibility that the water in the appliance is frozen Allow the appliance to thaw and check for leaks before using DO NOT operate this appliance if water leaks from the unit Mains connections are exposed when the cover is removed Isolate the electrical supply before removing the cover In the interests of electrical safety a 30 mA Residual Current Device RCD is recommended as part of the electrical circuit This may be part of the consumer unit or a separate unit The supply cable is not designed to be replaced If the supply cable is damaged contact Mira Customer Services department for guidance If any of the following conditions occur isolate the electricity and water supplies and refer to To Contact Us on the back cover of this guide 17 1 If the cover is not correctly fitted and water h
12. act Mira Customer Service Dept Details on the back cover of this guide The pump has d Motor thermal 1 Allow the motor to cool up to 1 hour started but switch tripped refer to symptom 5 c stopped within a short period 2 The pump a Flow switch 1 Air pocket after pump Make operates operating due to sure plumbing complies with momentarily water movement recommended layout Fig 2 3 amp 4 when not in pipework 2 Air pocket in the pump supply hot required expanding due to system heating Correct the pipework layout to eliminate thermal expansion fit a single check valve close to and AFTER PUMP OUTLET refer to Note Regarding Check Valves at end of this section 21 Symptom Cause Rectification 3 Pumped flow pressure is initially adequate but reduces after short time a Water supply fault Check that hot and cold water storage volumes are sufficient for demand Clean the shower head Check that all inlet filters pump and shower tap are clean Refer to section Maintenance and relevant outlet manufacturer s installation instructions There is a blockage in the plumbing system Isolate the pump before removing the blockage Pipework configuration and or water supply conditions are causing air induction Make sure plumbing complies with recommended layout Fig 2 3 amp 4 b Outlet Fitting Check for blockages tap washers shower hose h
13. as entered the electrical control case 17 2 If the pump body or electrical cover is damaged 3 17 3 If the appliance begins to make an odd noise smell or smoke 17 4 f the appliance shows signs of a distinct change in performance indicating a need for maintenance 17 5 If the appliance is frozen CAUTION 10 11 12 Read all of these instructions retain this guide for later use Follow all warnings cautions and instructions contained on the appliance DO NOT fit the appliance where it may be exposed to freezing conditions The appliance is not suitable for areas with high humidity i e steam rooms The electrical installation must comply to BS 7671 commonly referred to as the IEE Wiring Regulations and all relevant building regulations or any particular regulations or practices specified by the local electricity supply company The plumbing installation must comply with all national or local water regulations and all relevant building regulations or any particular regulation or practice specified by the local water supply company To avoid damage to the appliance when soldered fittings are used pre solder the pipework and fittings before connecting them to the flexible hoses To make sure the appliance and supplied fittings are not put under strain during installation always provide mechanical support when making plumbing connections Upon completion of the installation make sure the connect
14. ater runs from the outlet at gravity pressure Keeping the outlet open switch on the power supply to the pump Pump will start automatically allow to run until all the air is purged from the outlet Check the pump hoses and pipework for leaks Turn off the outlet the pump will automatically stop Operate the outlet to test that the pump starts and stops automatically Check for further leaks when the pump is both running and stationary If the pump does not operate repeat the commissioning procedure and refer to section Fault Diagnosis 20 FAULT DIAGNOSIS Symptom Cause Rectification 1 Pump does not a No power supply Check all fuses and RCD Make start sure power supply is available at the double pole isolator switch If fuse blows repeatedly contact Mira Customer Service Dept Details on the back cover of this guide b No low flow 1 Clean the shower head and make through outlet sure the flow controls are operating tap shower correctly 2 Check and clean the inlet filters pump and tap shower Refer to section Maintenance 3 Check the system for air locks and recommission the pump refer to section Commissioning 4 Check the isolating valves are fully open and other restrictions 5 Check the system has adequate flow rate for the pump to operate refer to section Installation 6 The flow switch mechanism is sticking See Flow Switch Test c Internal problem 1 Cont
15. ct in materials or workmanship for a period of three years from the date of purchase For non domestic installations Mira Showers guarantee the Mira 3 0 bar Brass Twin Ended Pump against any defect in materials or workmanship for a period of three years from the date of purchase For Terms and Conditions refer to the back cover of this guide eaae If you experience any difficulty with the installation or operation of your new appliance then please refer to FAULT DIAGNOSIS before contacting Mira Showers Our contact details can be found on the back cover of this guide PACK CONTENTS M Check the contents of the pack and tick the appropriate boxes to familiarise yourself with the part names and to confirm that all parts are included Electrical Supply Lead CLE s amp T i Li UMS cC iE 1 x Mira 3 bar Brass o Twin Pump
16. ead etc 4 The pump is noisy in operation Note All pumps generate some noise Installation conditions may allow this to be amplified a Installation fault Vibration from the pump body transmitted through reverberant material Check the pump position and pipework fixings Note The pump should be free standing on its rubber feet and not screwed down Fit the flexible hoses supplied Fault in the supply to the pump refer to Symptom 3 a b Pump internal mechanism Check for debris and or damage in impeller housing Mechanical seal worn damaged Replace Pump motor fault Contact Mira Showers see back cover to arrange service visit 5 The pump switches off while in use a Power supply fault Check all fuses and RCD Make sure the power supply is available at the pump terminal box b Water supply fault Check the hot and cold water storage volumes are sufficient for the demand continued Symptom Cause Rectification c Outlet Fitting Check for blockages tap washers shower hose head etc d Pump motor thermal switch tripped Allow the motor to cool up to 1 hour Check the ambient air temperature around the pump does not exceed 40 C Make sure adequate free ventilation is provided minimum clearance of 80 mm around all sides of the pump Pump impeded internally refer to symptom 4 b
17. elp and advice If you experience problems check in this manual to see if simple home maintenance is required If you require further assistance call our Customer Services Team Extended Guarantees A selection of protection plans are available that enable you to cover repair bills for the life of your policy excludes Eire Ring 01922 471763 for more details Helpdesk Service Our Customer Services Team is comprehensively trained and can offer help and advice spare parts accessories or a service visit We will need you to have your model name or number power rating if applicable and date of purchase As part of our quality and training programme calls may be recorded or monitored Mira Showers Website www mirashowers co uk From our website you can register your guarantee download additional user guides diagnose faults purchase our full range of accessories and popular spares refer to our FAQ s and request a service visit Spares and Accessories We maintain extensive stocks of genuine spares and accessories and aim to provide support throughout the product s expected life Payment can be made by phone attime of order using most major Credit or Debit cards and we aim to despatch orders within 2 working days Items purchased from us are guaranteed for 12 months from date of purchase For safety reasons spares exposed to mains voltages should only be fitted by competent persons Returns items be returned within one month o
18. f date of purchase providing that they are in good condition and the packaging is unopened Please obtain authorisation from our Customer Services Team before return We reserve the right to apply a 1596 restocking charge Service Repairs We have a nationwide team of Service Technicians can carry out service or repair work to your product within the guarantee period and beyond You have the assurance of a fully trained Technician genuine spare parts and a 12 month guarantee on any chargeable work done Payment should be made directly to the Service Technician who will accept most major Credit or Debit cards To Contact Us UK Telephone 0844 571 5000 E mail technical mirashowers com Fax 01242 282595 By Post Mira Customer Services Dept Cromwell Road Cheltenham Gloucestershire GL52 5EP Eire Telephone 01 459 1344 E mail sales modernplant ie Fax Dublin 01 459 2329 By Post Modern Plant Ltd Dublin Otter House Naas Road Clondalkin Dublin 22 Mira is a registered trade mark of Kohler Mira Limited The company reserves the right to alter product specifications without notice 1173255 W2 A P81E ST 19575 1711 1 01 1745 mira FM 14648 SHOWERS Kohler Mira Limited May 2011
19. from frost and freezing particularly when located in an unheated area 5 Make sure adequate ventilation is provided minimum clearance of 80 mm around all sides of the pump The pump should be installed in a low dust area 6 The motor casing can become very hot under normal operating conditions Make sure the pump cannot be touched during operation If 10 installed in an airing cupboard make sure no fabrics come in contact with the pump 7 Location must be DRY and FROST FREE and NOT EXPOSED TO WATER SPRAY 8 The pump must be sited as low and as close as possible in relation to the water source and mounted in a horizontal position with the outlet connection vertically upwards The operation of the flow switch will be impaired in any other position Do not rigidly secure the pump to the mounting surface 9 The pump must have a minimum flooded suction head of 0 5 metres at all times 10 The pump must be installed in a positive head position a gravity flow of approximately 1 0 I min is required from the highest outlet This is normally achieved with a static head of 100 mm from the base of the header tank to the highest position of the shower fitting See Fig 2 i i Cold Feed to ER B Mixing Valve Minimum 1 5m with other simultaneous hot water services 30 to 60 Air Separation Connections Electrical Supply Lead 1 5 m
20. ions are not under any stress due to misaligned pipework or electrical cables DO NOT commission this appliance if water leaks from the pump or flexible hoses DO NOT run the pump dry There are no serviceable components beneath the cover of the appliance Only a competent tradesperson should remove the cover When this appliance has reached the end of its serviceable life it should be disposed of in a safe manner in accordance with current local authority recycling or waste disposal policy INTRODUCTION Thank you for purchasing a quality Mira product To enjoy the full potential of your new product please take time to read this guide thoroughly having done so keep it safe for future reference DESCRIPTION Mira 3 0 bar Brass Twin Ended Pump An electric motor driven twin ended peripheral pump complete with an automatic control system consisting of flow switches and electronic controls APPLICATION Mira shower pumps are designed for pressure boosting applications in vented stored water systems inlet pressures to the pump and ambient temperatures must not exceed the values given in the technical specifications See SPECIFICATIONS Storage If the pump is not to be installed immediately on receipt make sure that it is stored in a dry frost free and vibration free environment in its original packaging Guarantee For domestic installations Mira Showers guarantee the Mira 3 0 bar Brass Twin Ended Pump against any defe
21. istern 6 Mixing Valve 9 Unsuitable Layout for Mira Enduro Pump Fig 7 The anti vibration mounting feet and flexible hoses are supplied to reduce noise transmission the flexible hoses supplied may be bent to an angle of 30 Max See Fig 10 Make sure that any noise is not amplified through loose panels pipework or other fixtures and fittings in close proximity Either end of the pump is suitable for hot or cold water Do not fit a non return valve in suction line inlet pipework to the pump The pump must be free to vent to the supply tanks at all times Avoid long pipe runs and make sure pipework is adequately sized for the minimum flow demand Pipework configurations which can allow air locks to form should be avoided For inlet pipework this should be achieved by utilising pipe runs with a continuous fall For outlet pipework either provide a continuously rising pipe run or if an up and over pipe run is unavoidable fit a float type automatic air vent at the highest point as shown See Fig 3 amp 4 The hotfeed from the cylinder must be as illustrated in Fig 2 Side entry cylinder bosses are not recommended A drop in cylinder water level could expose a top entry immersion element Air in water gathers at the edge of the cylinder and in the centre during the heating process before travelling up the vent Care should be taken when using soldering flux Protect the
22. mild M SHOWERS Mira 3 0 bar Brass Twin Ended Pump Installation and User Guide THESE INSTRUCTIONS ARE TO BE LEFT WITH THE USER CONTENTS IMPORTANT SAFETY 3 WARNING I aaa Ru eS 3 CAUTIONS 4 INTRODUCTIQN 4 DESCRIPTION rtr er netur E n Ru sdannaveveneessexeaxeren scene 5 APPLICATION 5 510 96 eens 5 uuu eis cc Su a erede e endorse 5 PACK CONTENTS retento eurn unn anexo ERE ERR XXAK RR 6 DOCUMENTATION e beds 6 DIMENSIONS E 7 8 222 U nennen nnne nnns nn nnns nnns 8 INSTALLATION os RR sudden BERE ER 10 PUMP LOCATION 10 Plumbing push in 15 Fitting the Hose to the Pump and 15 Plumbing Connections iiie ricette recie eec 17 Srt qaa 18 Electrical aun cicer drerit ooi eyed dos ce Ra 18 Connecting the Supply 18 19 COMMISSIONING srcane aeaa
23. nsertion depth Fig 8 and cut the pipe square removing all burrs and sharp edges to prevent damage to the sealing O ring 6 Prior to inserting the pipe mark the insert depth with a soft pencil at a distance of 31 mm from the end to be inserted Fig 8 7 Check in the mouth of the fitting that the O ring nylon washer and collet are in position as shown Fig 8 8 Push the pipe firmly into the fitting until the pencil mark is level with the top of the collet At the same time the pipe should hit the internal stop inside the fitting 9 To release the joint push pipe firmly into the fitting hold the collet down and gently remove the pipe If the system has been filled with water care should be taken to isolate the pump and towels used to absorb any spilled water 10 Theinlet and outlet ports to the pump have pre assembled fittings specifically designed for connection to the push fit hoses supplied Position the hose over the fitting and push down firmly until the pipe stop resistance is felt Pull back on the hose to check it is secure and correctly fitted 15 22 mm Pipe gt Pencil Mark 8 QE 5 8 7 Collet Nylon Washer O Seal T ft Pipe Stop Fig 8 16 Plumbing Connections
24. ntial bonding Reference should be made to the relevant regulations concerning this subject to make sure of compliance 19 COMMISSIONING Commissioning must be carried out in accordance with these instructions and must be conducted by designated qualified and competent personnel 1 The motor casing can become very hot under normal operating conditions care should be taken to make sure it cannot be touched during operation The pump chamber must be full of water at all times Seal damage will result if the pump is allowed to run dry Do not operate the pump with any of the pump inlet and outlet isolating valves in the OFF position Damage to the pump will result Before commissioning the pump make sure the following points have been observed in the installation The plumbing system that feeds the pump has been flushed thoroughly There is always enough stored water to meet the demand The minimum flow rate required to operate the pump is always present 1 litre min from the highest outlet With the electrical supply isolated prime the pump by turning on the water supply Vent the pump by opening an outlet e g shower control The pump will fill with water check for any leaks around the pump and hose connections The pump is primed when w
25. p Groove Fig 12 Cleaners Disinfectants and Descalents Caution On installations where chemical disinfectants or descalents are periodically used the effect to the pump of any chemical solution produced either directly or as a by product must be considered Acid based descalents and aggressive cleaning agents must not come into contact with the pump The pump must be removed from the system prior to use of such products The system should be flushed to remove all chemicals before the pump is reconnected Ifthere is any doubt as to the suitability of the chemical solution then please contact the manufacturer of the cleaning product for advice prior to use 25 SPARE PARTS Spare Parts List 465 01 O Seal Pack including Mechanical Seal components identified A 465 02 Flow Switch Module includes cable tie 465 06 Screw Pack 465 08 Impeller Assembly 465 09 Push Fit Pack for flexible hose not illustrated 872 56 Cable Tie 1587 002 Motor Control PCB not illustrated 1745 005 Flow Switch Mechanism includes cable tie 1745 006 Flexible Hose Assembly Spare Parts Diagram QO 465 06 V x4 supplied Qo nee 1745 005 465 06 x4 supplied 26 DECLARATION OF CONFORMITY DECLARATION OF CONFORMITY 2006 42 EC BS EN ISO 12100 1 BS EN ISO 12100 2 BS EN 809 2006 95 EC BS EN 60335 1 BS EN 60335 2 41 EN 50366 2004 108 EC BS EN 55014 1 BS EN 55014 2 BS EN 55022
26. tices specified by the local electricity supply company The installation must be carried out by a competent person In the interests of electrical safety a 30 mA Residual Current Device RCD must be installed in the supply circuit This may be part of the consumer unit or a separate unit Before starting work on the electrical installation make sure the power supply is isolated This appliance must be earthed The motor and wiring must not be exposed to water Do not allow the supply cord to come in contact with any hot surfaces including the motor housing pump body or pipework The cord should be safely routed and secured with suitable cable clips Connecting the Supply Lead 7 The wires in the supply lead are coloured in accordance with the following code GREEN YELLOW EARTH BLUE NEUTRAL N BROWN LIVE L Make sure all electrical connections are tight to prevent overheating 18 Earthing 9 10 11 This appliance must be earthed via the supply cord which must be correctly connected to the earth point located in the terminal box Copper or metallic pipework must have supplementary earth bonding where the continuity has been broken by flexible hoses or plastic components Adjacent suction and delivery pipes should be fitted with earthing clamps to BS 951 and connected with earthing wire size 4 mm2 Fig 10 Certain installations may require additional earthing arrangements such as equipote
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