Bristan ST PUMP15TN, Installation, Operation & Maintenance Instructions Manual

Page 1: ...ntee maintenance and safety information Read this manual carefully before commencing installation This manual covers the following products Standard 1 5 bar Twin ended shower pump ST PUMP15TN Standard 2 0 bar Twin ended shower pump ST PUMP20TN Standard 2 0 bar Single ended shower pump ST PUMP20SG FOR POSITIVE HEAD APPLICATIONS ONLY ...

Page 2: ...l 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 z z Children should be supervised to ensure that they do not play with the appliance Please r...

Page 3: ...y Pump 1 Anti vibration feet 4 Plain Hose integral washer 4 Inline strainers not supplied 2 A B C D IMPORTANT With the pump removed from its packaging check for any damage prior to installation If any damage is found contact Bristan immediately Fig 1 15 mm pipework 22 mm outlet pipework to shower bathroom A C D B ...

Page 4: ... transferred to inlet and outlet branches of pump 1 18 Flux Solder joints must be completed and flux residues removed prior to pump installation flux damage will void any warranty 1 19 Pipework design Care should be taken in the design of pipework runs to minimize the risk of air locks e g use drawn bends rather than 90o bends 1 20 DO NOT introduce solder flux to flexible hoses pumps or pump parts...

Page 5: ...ed the max inlet head of 10 metres 2 17 Ambient temperature The pump must be sited in a location where the maximum ambient temperature does not exceed 40 o C 2 18 Pipework For optimum performance in new installations pipework must be 22 mm reducing to 15 mm only when entering the terminal fitting If installing in an existing installation 15 mm pipework may be used but will reduce the pumps perform...

Page 6: ...flooded suction at all times If it is necessary to position the Pump above the secondary tapping on the hot cylinder it is fed by the risk of introducing air will be increased To avoid this risk one of the two following solutions must be adopted The use of a Stuart Top Entry TE cylinder flange The use of a Stuart Side Entry SE cylinder flange which should have the addition of an inverted loop U be...

Page 7: ...p We recommend the use of either the side entry Stuart flange SE Part No 27900 or the top entry Stuart flange TE Part No 27800 see Fig 5 2 28 Expansion pipe When the method of connection is to be made via the expansion pipe the BASE of the cold water storage tank MUST be at least 1 metre above the connection take off of the hot water storage cylinder feeding the pump Fig 4 Static inlet pressure Ma...

Page 8: ...reducing to 15 mm Off vertical expansion pipe with 22 mm pipework to pump or Site installed G 1 tank flange with 22 mm pipework to pump reducing to 15 mm Factory installed G secondary tapping with 22 mm pipework to pump or Side mounted Techflange with 22 mm pipework to pump reducing to 15 mm Alternative connection with pump being the first tee on the supply line ...

Page 9: ...escalents or aggressive cleaning agents z z Never operate pump with inlet and or outlet isolating valves in the closed position Damage will occur 3 11 Hose to pump The pump inlet and outlet ports have moulded fittings which are specifically designed for connection to the G female running nuts on the flexible hoses The hose end running nut is fitted with a rubber sealing washer which is held captiv...

Page 10: ... 2 Prior to inserting pipe into fitting mark the insertion depth on the wall of the pipe with a soft pencil at a distance of 31 mm from the end to be inserted Fig 7 3 Check in the mouth of the fitting that the O ring nylon washer and collet are in position as shown in Fig 8 4 Push pipe firmly into fitting until pencil mark is level with the top of the collet and the pipe stop resistance is felt Pu...

Page 11: ...lementary earth bonding where the continuity has been broken by flexible hoses or plastic components 4 18 Additional earthing Certain installations may require additional earthing arrangements such as equipotential bonding Reference should be made to the relevant regulations concerning this subject to ensure compliance 4 19 Connections The pump must be permanently connected to the fixed wiring of ...

Page 12: ...ertaken by Bristan or by one of their approved repairers or similarly qualified persons in order to avoid a hazard There are no user serviceable electrical items within the pump 4 23 Supply Cord Replacement If the supply cord is damaged it must be replaced by Bristan or by one of their approved repairers or similarly qualified persons in order to avoid a hazard 4 24 Supply Cord Extension The pumps...

Page 13: ... primed as described in priming section below Do not run pump dry 5 13 Priming The pump must be primed filled with water before starting With the power turned off turn on water supply from the system service valves prime and vent the pump by opening the pump inlet and outlet isolating valves to allow pump to fill and vent In the case of twin pumps both pump chambers must be independently primed 5 ...

Page 14: ...ery four weeks to exercise all working parts Run on cool water See Section 7 Technical Specification for note on water temperature This particularly applies to guest bathrooms used infrequently 6 13 Cleaners Disinfectants and Descalents 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 the use of these pr...

Page 15: ...4 2 Dry run protection ü ü ü Materials Pump body Plastic Impeller Plastic Performance Maximum head closed valve 1 5 bar 2 0 bar 2 0 bar Performance 9 l min 1 1 bar 1 4 bar 1 0 bar Performance 18 l min 0 6 bar 0 8 bar 0 3 bar Maximum flow 32 l min 35 l min 17 l min Maximum static inlet pressure 10 meters Maximum working pressure 300 kPa 3 bar Maximum ambient air temperature 40 o C Min Max water tem...

Page 16: ...late Clean in accordance with manufacturers instructions No hot water Air locked water feed Vent hot water pump of air Check cold feed to hot water cylinder Check water level in cold water tank and that all stopcocks and isolating valves are open Heating source not operating Check boiler is switched on Check cylinder thermostat Check immersion heater Check cylinder contains hot water All hot water...

Page 17: ... or if the issue is due to poor installation or maintenance Register Now and Extend Your Cover Register your shower pump with us now and we ll extend your labour cover to 2 years FREE You can register quickly and easily online at www bristan com register Guarantee Terms and Conditions This guarantee is in addition to your statutory and other legal rights and is subject to the following conditions ...

Page 18: ...terests of continuous product improvement Bristan reserves the right to alter product specifications without notice The Bristan Product Guarantee does not affect your statutory rights as a consumer Need help If your product does not function correctly when you first use it contact your plumber and make sure that it has been installed and commissioned in line with the instructions in this guide If ...

Page 19: ...o follow how to video guides and technical FAQs online at www bristan com Our guides take you step by step through many product installations and you can find plenty of easy guides to quick product fixes and servicing Spare parts We hold thousands of spares and we keep them for discontinued products for over seven years Spares can easily be ordered online at www bristan com and are dispatched the ...

Page 20: ... BS EN 55014 1 BS EN 55014 2 BS EN 55022 BS EN 61000 3 2 BS EN 61000 3 3 1999 519 EC BS EN 62233 2011 65 EU 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 RG9 2AD ENGLAND Signed Business Development D...