Installation Instructions and User Guide
Contents
1. Troubleshooting A Warning Before carrying out general repairs or testing the pump ensure that the electricity supply is turned off at the mains and the correct circuit fuse is removed Symptom Likely Cause No electricity supply Action Remedy Check fuse and electricity supply Pump will not start Flow switch not operating Pump noisy squealing Possible aeration Pump noisy rumbling Worn motor brushes Possible aeration Poor water flow pressure Thermostatic shower mixer Check water flow from showerhead May require Negative Head switch Check pump installed in accordance with instruction book regarding siting system connections and water temperature Replace unit Check correct installation Check pump installed in accordance with instruction book regarding siting system connections and water temperature Water supply to from pump Poor water flow pressure Manual shower mixer Possible aeration Check inlet filters Check for kinked flexible hoses Check pump installed in accordance with instruction book regarding siting system connections and water temperature Fluctuating shower temperature F Possible aeration Manual shower mixer Check pump installed in accordance with instruction book regarding siting system connections and water temperature Poor performance To completely remove all ai2. O Ring 1 05 SP 320 0044 Inlet Plate O Ring 1 06 SP 088 0108 PL LH Reed Switch Assembly LH 1 06 SP 088 0108 LH Reed Switch Assembly LH 1 07 SP 088 0108 PL RH Reed Switch Assembly RH 1 07 SP 088 0108 RH Reed Switch Assembly RH 1 08 SP 088 0502 Flex 1 08 SP 088 0502 Flex 1 09 SP 088 0501 Printed Circuit Board 1 09 SP 088 0501 Printed Circuit Board 1 10 SP 088 0013 Flow control Knob 1 10 SP 088 0013 Flow control Knob 1 11 This appliance MUST be earthed The Electrical Installation and Circuit Protection of this shower must comply with E E Wiring Regulations and should be checked by a qualifed electrician prior to use Please note You must switch off the power at the consumer unit and remove the correct circuit fuse before making any electrical connection The pump must only be connected to a 230 240V ac supply fused at 3 amps via a double pole isolator with a contact separation of at least 3mm It is recommended that your installation is protected by a 30mA residual current device RCD The isolating switch can be a ceiling mounted pull cord switch within the bathroom or wall mounted in an adjacent room In domestic installations you must ensure that the electrical supply and existing fuse board are adequately rated Do not turn on the electrical supply unit until the plumbing has been completed Connections All pumps are supplied with a ftted fex The colour of the wir
3. operation of the shower pumps both hot and cold water supplies to the unit must be gravity fed at nominally equal pressures cold water from a cold water storage tank and hot water from a hot water storage cylinder fed from a cold water storage tank Varispeed SI Water Pump 50 Single booster pumps are best installed after the mixing valve with blended hot and cold water running to the pump and then to the handset position With a recessed installation the outlet from the mixer valve can be fed to the inlet of a single ended pump and the pump outlet connected to the shower hose normally via a shower hose union elbow Important Please be aware of the following when planning your installation All plumbing should be completed before any electrical connections are undertaken The pump must be positioned in a dry area i e in a linen airing cupboard as close to the base of the hot cylinder as possible ideally pushing water not pulling The pump will work most efificiently when Fitted close to the hot water cylinder The pump must not be mounted in the loft as this leaves it vulnerable to freezing and air locks The pump should be in a well ventilated position and not covered with towels clothes etc and accessible for future servicing and maintenance The pump can be connected to a combination cylinder system providing it has a cold water storage capacity of 112 litres When connecting pipework avoid using elbows Sweep or fo
4. head installation operate the starting switch for long enough for the air to purge from the fow switches Turn off mixer valve and attach handset to hose The commissioning procedure is now complete NOTE All of the pumps apart from Singlespeed incorporate a variable speed control which should be set to suit the users requirements and to achieve optimum performance through the handset Turn the control anti clockwise to increase and clockwise to decrease the output Do not use excessive force We recommend the pump runs at the minimum speed necessary to give satisfactory performance normally 10 12 litres of water per minute Running the pump at too high an output can waste hot water and increase noise from the pump motor and contravene the UK water regulations NOTE AIR IN THE SYSTEM To completely remove all air from the plumbing system stop and start the pump consecutively 5 times 30 seconds on 30 seconds off As Wa ml Ng gt This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilites 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 Duraspeed Water Pump 50 70 Varispeed Water Pump 50 Singlespeed Water Pump 50 Twin booster pumps are best installed in the airing cupboard with separate hot and cold water supplies running to the pump For correct
5. Bristan Group Limited Birch Coppice Business Park Dordon Tamworth Staffordshire B78 1SG UK A Masco Company Web www bristan com Tel 0844 701 6273 Fax 0844 701 6275 E mail enquire bristan com BRISTAN Installation Instructions and User Guide Shower Pumps Please keep this booklet for future reference Installer when you have read these instructions please ensure you leave them with the user BV oe S gt instructions 3 e consumer www userview co uk 404 0172E Contents Important safety information 0ccceeeseeeeeeeeeeeeeees 2 Product features 3 Electrical requirement 0 cccccccceeeseeeseeeeeeeeeeeeeeeeeeneeee A Water requirements ccccccceceseeeeeeeeeeeeeeeeeeeeeeeeeeeneeeeeeemee 5 Installationiss c cccciiiiscsccccescsssccesssisoscssissssciveessi tocemenssaneccnced 6 Fitting your pump Negative head option c cece eseeeeeesesseeeeseeeeeeeeeneeeeee 8 Commissioning testing the systeM ccceeeeene 9 Troubleshooting Spare Parts cccccccccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeessmmmmmmeceeeeeeee 11 EI a E E E I E E 14 Service Policy ccccccceeeseceeeeeeeeeseeeeeeseeeeeeeeesmmmmeme end A Guarantee Guarantee Thank you for purchasing a Bristan product This product has been designed manufactured and tested in the U K to the highest standards Guarantee 2 Years Parts 1
6. Year Labour Subject to Registration This guarantee applies to products purchased within the United Kingdom or Republic of Ireland but does not apply to products used commercially This is provided that 1 The guarantee registration card is completed and returned within ten days complete with a copy of proof of purchase Proof of purchase is required for any servicing requirements 2 The product is installed and operated in accordance with our instructions and has not been misused or damaged This in no way affects your statutory rights as a consumer The information on the Guarantee card helps Bristan to process any claims and contact you about your product and its maintenance if required The registration of your personal details is purely for Bristan use and the remaining information helps us to make products for the future Should a complaint arise products are guaranteed against faulty workmanship and materials for a period of 12 months from the date of purchase when in domestic use second year guarantee is parts only For your guarantee to be valid your shower must be installed by a competent person in accordance with the instruction manual Bristan will repair or replace at our option free of charge any faulty components during the guarantee period provided it has been maintained and operated in accordance with our instructions and has not been misused or damaged Modifcation or repair of this product by pers
7. e the pump unit if you suspect it is frozen Do not site the pump unit where it might be subjected to freezing conditions e Do not operate the pump unit if the showerhead or spray hose has been damaged or is blocked e Do not block the flow of water from the showerhead by placing it smothering it on your hand or any other part of your body or foreign object e Do not operate the pump if the water stops flowing during use or if the water is leaking from the shower unit itself General Safety e Always switch off the power at the consumer unit and remove the correct circuit fuse before making any electrical connections or if you have to remove the cover of an installed unit e If the pump unit is fitted in a hard water area a scale inhibitor may have to be fitted and the filter cleaned regularly For more advice on obtaining a scale inhibitor visit local merchant or DIY store WARNING THIS APPLIANCE IS NOT TO BE TOUCHED OR HANDLED OR HANDLED BY CHILDREN THE INFIRM OR INDIVIDUALS WITH A PHYSICAL OR MENTAL DISABILITY PLEASE NOTE THE DUTY RATING OF THIS PUMP IS 15min ON 60min OFF BEAB Approved BEAB British Electrotechnical Approvals Board approval of safety 2 Product Features Spare Parts Varispeed SI Water Pump 50 Varispeed SI Water Pump 50 HY PUMP50 VSI Duraspeed Water Pump 50 Duraspeed Water Pump 70 2 Varispeed Water Pump 50 1 Outlet Connector 2 Inlet Co
8. ed date and time Should a product be discontinued spare parts stocks will be maintained but in the event of a part becoming unavailable Bristan reserve the right to supply a substitute of equal quality For spare parts please contact Customer Services or via Bristan website Customer Service Tel 0844 701 6273 Fax 0844 701 6275 E mail enquire bristan com Spare Parts Singlespeed Water Pump 50 Important Safety Information Singlespeed Water Pump 50 HY PUMP50 SS 2 No Part No Description No Of 01 SP 035 0050 Flexible Hose Outlet 2 02 SP 035 0051 Flexible Hose Intlet 2 03 SP 035 0041 Inlet Filter 1 04 SP 088 0004 Inlet Plate 1 05 SP 320 0044 Inlet Plate O Ring 1 06 SP 088 0108 LH Reed Switch Assembly LH 1 07 SP 088 0108 RH Reed Switch Assembly RH 1 08 ITEM NOT SUPPLIED Flex 09 ITEMNOT SUPPLIED Printed Circuit Board 10 SP 088 0016 Blanking Cap 1 13 S T e Please read these instructions thoroughly and retain for future use e All products manufactured and supplied by Bristan are safe provided they are installed used correctly and receive regular maintenance in accordance with these instructions e If you are in any doubt what so ever about your ability to install this product safely you must employ the services of an experienced qualified plumber e Do not operat
9. es in the cable used for the fnal connection of this appliance may not correspond with the coloured markings identifying the terminals in your fex outlet connection at the appliance and the fex outlet should proceed as follows The wire that is coloured blue must connected to the terminal that is marked with the letter N or coloured black The wire that is coloured brown must connected to the terminal that is marked with the letter L or coloured red The wire that is coloured green yellow must connected to the terminal that is marked with the letter E or the earth symbol or coloured green The flex fitted to the pumps can only be replaced by Bristan Part no SP 088 0502 IMPORTANT When replacing the flex ensure that the control box Cover is replaced without damaging the new cables The cable Grommet should be used where the cable enters the box Water Requirements Under no circumstances must the pump be connected to a mains water supply The installation must comply with all Water Authority and Building By laws and Regulations If the pump is to be installed in a hard water area we recommend that an in line scale reducer is ftted Please refer to your supplier for advice The pump must not be installed in an area subject to freezing conditions Do not use if you suspect the pump is frozen this will damage the pump unit We recommend a minimum 112litres 25 gallon cold water storage tank Do no
10. it of the user and for any future servicing please ft full bore isolating valves 1 2 metre from the pump on the inlet pipework Twin pumps only The cold water supply should be taken directly from the cold storage tank and must be positioned 60mm below the cold feed connection to the hot water cylinder Proceed with speciifc installation details as appropriate to the pump being installed Flexible connectors should not be bent Where possible keep all flexible connectors vertical Connect the fexible connectors supplied to the inlet and outlet ports of the pump Ensure that the adaptors ftted to the inlets have filters in position NOTE These are designed to effect a leakproof seal with the mimimum of tightening Hand tight is sufficient the elbow fexible connectors should be on the inlets Ensure not to kink the flexible hoses Either end inlet can be used for hot or cold Twin pumps only IMPORTANT The integral fttings on the hose are of a push ft type All burrs and rough edges must be removed from the end of the pipe In the case of a chrome plated pipe the first 25mm of plating should be roughened or removed Should it be necessary to remove the pipe after installation push down the collet and pull pipe Make sure water supply is isolated before attempting this operation Connec fitted fex into the fused spur outlet in accordance with the Electrics chapter Either by hand or using a coin rotate boost control fully a
11. nnector 3 Boost Control 2 3 Varispeed SI Water Pump 50 1 Outlet Connector i 2 Inlet Connector 2 3 Boost Control 2 3 3 Singlespeed Water Pump 50 No Part No Description No Of 1 Outlet Connector 01 SP 035 0050 Flexible Hose Outlet 1 1 2 Inlet Connector 02 SP 035 0051 Flexible Hose Intlet 1 03 SP 035 0041 Inlet Filter 1 04 SP 088 0004 Inlet Plate 1 2 05 SP 320 0044 Inlet Plate O Ring 1 06 SP 088 0108 LH Reed Switch Assembly 1 D 07 SP 088 0502 Flex 1 08 SP 088 0501 Printed Circuit Board 1 PN 09 SP 088 0013 Flow control Knob 1 WA N ASA Si Spare Parts Duraspeed 50 70 amp Varispeed 50 Duraspeed Water Pump 50 HY PUMP50 Duraspeed Water Pump 70 HY PUMP70 Varispeed Water Pump 50 HY PUMP50 V Duraspeed Water Pump 50 HY PUMP50 Duraspeed Water Pump 70 HY PUMP70 Varispeed Water Pump 50 HY PUMP50 V Electrical Requirements No Part No Description No Of No Part No Description No Of 01 SP 035 0050 Flexible Hose Outlet 1 01 SP 035 0050 Flexible Hose Outlet 1 02 SP 035 0051 Flexible Hose Intlet 1 02 SP 035 0051 Flexible Hose Intlet 1 03 SP 035 0041 Inlet Filter 1 03 SP 035 0041 Inlet Filter 1 04 SP 088 0004 YW Inlet Plate 1 04 SP 088 0004 Inlet Plate 1 05 SP 320 0044 Inlet Plate
12. nti clockwise to maximum mark Excludes Singlespeed Water Pump 50 model only WARNING Do not ft fuse or switch on mains electrical supply at this point Negative Head Option oo a thi 60mm To Hot Water To Pump Cylinder Mains Water Supply Water Tank Detail For chrome ia zi plated pipes L remove the L frst 25mm of plating Push ft connector Pipe Connection Inlet Pipe Filters Where the shower handset or pipework from the pump to the shower is less than 230mm below the water level in the cold water tank or in cases where it is above the water level there will be no natural flow to lift the flow switches and start the pump A negative head kit will be required to manually start the pump Bristan Customer Services can supply a negative head kit part no 564 1000 If Bristan have not supplied your negative head switch please contact Bristan Customer Services for a special connection block Procedure Instructions Fit the electric pull cord switch adjacent to the showering area Using 0mm twin and earth cable not supplied connect the earth wire to the earth terminal using a suitable length of green yellow sleeving and the remaining two wires to the L1 and L2 in the pullcord switch Run the cable to the pump and then connect the earth wire using a suitable length of green yellow sleeving to the earth terminal and the remaining t
13. on s not authorised by Bristan will invalidate this guarantee This guarantee does not affect your statutory rights Please Note In line with our policy of continued product development the specifcations may be varied and the product design altered We reserve the right to depart from the details given in this manual without prior notice 14 Service Policy Replacement Parts Policy IMPORTANT In the event of product or component malfunction DO NOT tamper with or remove the product from site Telephone the Customer Services Department and be prepared with the date of purchase model number and a clear description of the complaint Our service staff are fully qualified to advise on correct installation procedures and will be able to diagnose whether the fault will require a replacement part or a visit from a Bristan engineer If required a service call will be booked and either yourself or an appointed representative who should be a person of 18 years or over must be present during the visit All site visits to product within the guarantee period will be carried out free of any parts or labour charges provided the conditions of the guarantee have been adhered to the second year guarantee is parts only All site visits to product out of guarantee will be subject to charges for parts and labour Charges will also be levied on cancelled appointments unless advised to Bristan at least 24 hours in advance of the agre
14. r from the plumbing system stop and start the pump consecutively 5 times 30 seconds on 30 seconds off Cold Water Tank r a 230mm Minimum i 1m Min Fused Spur a Fi Hot i Water Mixer vinde Pump Mains Water Supply Boost of Gravity Hot only KEY Hot Water Cold Water zzz Mixed Water amp Isolating Valves 10 Commissioning Testing the System Installation Commissioning All pumps Turn on the water supplies and allow the system to fill DO NOT SWITCH ON ELECTRICITY IMPORTANT All Bristan pumps utilise quality ceramic seals To prevent damage it is essential that water is allowed to fow through both pump chambers to purge out any airpockets prior to the unit being switched on Turn on mixer valve without the ftted handset allow the water to fow through the hose under gravity in the full hot and cold position for 1 minute This is to ensure no foreign matter is left in the pipes and the system is purged of air At this point we recommend checking the flters for debris which should be cleaned if required thus ensuring the best long term performance from the pump NOTE Remember to isolate the water supply before removing the hoses to check the flters Switch on the electricity supply to the pump Turn on the mixer valve pump should start and operate at full flow for a further minute or until all remaining air is purged from the system NOTE For negative
15. rmed bends will ensure optimum performance The minimum inlet size is 15mm for all pipework to and from the pump Do not solder within 300mm of the pump or expose parts to excessive heat Do not run the pump dry Make your connection into the hot water supply pipe from the cylinder ensuring that it is in the vertical pipe below the expansion pipe tee A minimum of 1 metre below the base of the cold water storage tank and the top of the hot water cylinder must be achieved See diagrams on page 6 If this is not possible a direct connection must be made from the hot water cylinder with an Essex Flange with a dip tube Non restrictive full bore isolating valves accessible for ease of maintenance on hot and cold supplies to the pump must be ftted e g gate valve In normal circumstances the temperature of the stored water must not exceed 65 C A stored water temperature of 60 C is considered sufficient to meet all normal requirements and will minimise limescale in hard water areas Important the booster pump and all connecting pipework must be earthed 6 Hot Water Outlet Cold water Inlet aaa Essex Flange F Hot water Cylinder Position of Essex Flange Fitting your Pump Installation Procedure Important Do not connect brass or copperfittings directly on to the pump threads Use only the hoses supplied with the pump Isolate appropriate water and electrical supplies For the benef
16. t use jointing compounds Before proceeding with the installation of this unit it is essential to check that the handset and all pipework will be a minimum of 230mm 9 below the water level in the cold water storage tank If your installation does not allow this you will require a negative head switch Contact your supplier or Bristan Customer Services If you have not sourced your negative head switch from Bristan please contact Bristan Customer Service for a connection block Please refer to page 8 for details of negative head installation Varispeed SI Water Pump 50 If you are installing a Varispeed SI where only a gravity feed is available on the hot supply the pump can be used to boost the gravity hot supply only All storage capacities and pipe connections as shown should be followed The outlet feed from the pump should then run to the mixer valve or tap position ensuring that the minimum head of 230mm to the handset can be achieved UNDER NO CIRCUMSTANCES MUST ANY OF THE PUMPS BE CONNECTED TO THE MAINS WATER SUPPLY Cold Water 230mm Minimum t Mains Water Supply Fused Spur T Typical Twin Pump Shower Installation Cold Water Tank 230mm Minimum Fused Spur Typical Single Pump Shower Installation
17. wo wires to the connection block on FS1 or FS2 Connect to only FS1 or FS2 not both Ensure that the original Flow switch wires are reterminated in the new connection block IMPORTANT Ensure that the control box cover can be replaced without damaging the new cable A cable grommet should be used where the cable enters the box Cord pull switch Cold Water Negative _ Head Water Pump Twin Pump Negative Head Installation FS1 Connection Block FS2 Connection Block Earth Terminal Block PCB Connection Blocks
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