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Stuart Turner 47375, Installation, Operation & Maintenance Instructions Manual

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Stuart Turner 47375 Installation, Operation & Maintenance Instructions Manual Download Page 22

 

20 

•

 

Connections

: The pump must be permanently connected to the 

fixed wiring of the mains supply using the factory fitted supply 

cord, via a double pole switched fused spur off the ring main and 

NOT

 connected to the boiler or the immersion heater circuits. 

 

 

Summary of Contents for 47375

Page 1: ...ance and safety information Read this manual carefully before commencing installation This manual covers the following products Showermate U2 6 bar Single Showermate U2 0 bar Twin Pt No 47375 Pt No 47...

Page 2: ...TANT FACTS READ BEFORE COMMENCING PUMP INSTALLATION 6 6 LOCATION GENERAL 8 7 PUMP CONNECTIONS 13 8 ELECTRICAL INSTALLATION 19 9 COMMISSIONING 23 10 MAINTENANCE 24 11 TECHNICAL SPECIFICATION 26 12 TROU...

Page 3: ...to 4 outlet pressure boosting applications within one bathroom subject to correct specification and pump sizing in vented stored water systems Inlet pressures to the pump and ambient temperatures must...

Page 4: ...r a condenser drier which uses a constant flow of cold water to aid the condenser drying process as damage can occur to the pump If in doubt or for further information contact Stuart Turner Ltd The mo...

Page 5: ...ox If the supply cord is damaged it must be replaced by Stuart Turner Ltd or by one of their approved repairers or similarly qualified persons in order to avoid a hazard Please read installation detai...

Page 6: ...act Stuart Turner Ltd within 24 hours of receipt Figure 1 Note This image is for reference only Item Description Qty A Pump 1 B ISO hose integral washer 2 1 C Plain hose integral washer 2 1 Your produ...

Page 7: ...that the vessel has lost its assembly torque and sealing ability during transit it must be checked prior to installation and should be hand tight IMPORTANT DO NOT overtighten pressure vessel DO NOT li...

Page 8: ...ork Ensure pipework to and from pump is independently supported clipped to prevent forces being transferred to inlet and outlet branches of pump Flux Solder joints must be completed and flux residues...

Page 9: ...umbing installation must comply with the current water and building regulations The plumbing installation must be installed by a qualified person 5 5 Pressure Vessel Pressure vessel is charged at the...

Page 10: ...and Figure 6 is at least 0 5 metres and does not exceed the max inlet head of 6 metres Ambient temperature The pump must be sited in a location where the maximum ambient temperature does not exceed 40...

Page 11: ...cylinder The pump location is also dependent on limitations of the static inlet and outlet heads of the installation For guidance on limitations and recommended location consult the following relevant...

Page 12: ...The use of a Stuart Side Entry cylinder flange which should have the addition of an inverted loop U bend of 350 mm minimum drop before rising to the pump located as close as possible to the cylinder...

Page 13: ...11 Figure 6 Twin Pump Max static inlet pressure 6m Min static inlet pressure 0 5m 200mm min 350mm min Negative head Max static outlet pressure 6m Least preferred area...

Page 14: ...rect from the hot water cylinder or storage tank ensuring an air free connection to the pump We recommend the use of either the side entry flange SE Part No 27900 or a top entry flange TE Part No 2780...

Page 15: ...ors will be attacked and will fail All solder joints should be completed and flux residues removed before final connection to push in connections on the flexible hose Do not allow contact with oil or...

Page 16: ...to the inlet side of pump to satisfy servicing requirements b Standard hoses with no integral isolating valve should be applied to the outlet side of pump c Use correct tool for opening and closing i...

Page 17: ...se end running nut is fitted with a rubber sealing washer which is held captive within the nut assembly Locate the hose into position and screw the nut fully onto the fitting by hand Finally nip tight...

Page 18: ...collapse with the pipe manufacturers recommended support sleeve pipe insert c Appropriate plumbing fitting that provides a leak tight connection Ensure the pipe is free from all score marks and deform...

Page 19: ...install a 90 bend on the inlet or outlet connections of the pump before the flexible hose to accommodate a low level installation Below are some preferred connection options All connections seal on th...

Page 20: ...exible hose supplied Fibre washer 15mm elbow 15mm copper pipe G F flexible hose supplied 15mm compression to G M G F x 15mm tap connector 15mm stem elbow 15mm to G M G F flexible hose supplied G F x 1...

Page 21: ...ipework The cord should be safely routed and secured by cable clips Adjacent pipes Adjacent suction and delivery pipes should be fitted with earthing clamps in accordance with current regulations Figu...

Page 22: ...st be permanently connected to the fixed wiring of the mains supply using the factory fitted supply cord via a double pole switched fused spur off the ring main and NOT connected to the boiler or the...

Page 23: ...nnected to the terminal in the connection unit which is marked with the letter E or by the earth symbol or coloured green or green and yellow The wire which is coloured blue must be connected to the t...

Page 24: ...hazard 8 4 Supply Cord Extension The pumps are fitted with a supply cord to the following specification All models HO5VV F3 G 0 75 mm 6 Amp rated cable If the supply cord is to be extended a cord of...

Page 25: ...re starting Turn on the service valves with the power turned off to the pump Open the nearest outlet to be pumped for 10 15 seconds then close In the case of twin pumps both pump chambers must be inde...

Page 26: ...nutes every four weeks to exercise all working parts Run on cool water See Section 11 Technical Specification for note on water temperature This particularly applies to guest bathrooms used infrequent...

Page 27: ...at Schrader valve Figure 17 using a tyre pressure gauge Model Vessel Pressure kPa bar psi All Models 150 1 5 21 75 Figure 14 e Replenish air charge if required by injecting air into the vessel via the...

Page 28: ...es 1 9 bar 19 metres 1 5 bar 15 metres Performance 18 l min 1 1 bar 11 metres 1 3 bar 13 metres 0 5 bar 5 metres Maximum flow 40 l min 42 l min 22 l min Maximum static inlet pressure 6 metres Maximum...

Page 29: ...er reserve the right to amend the specification in line with its policy of continuous development of its products Note For information on other voltages frequencies which are not shown consult TechAss...

Page 30: ...ted Wait for thermotrip to auto reset and check that duty point and run time is within specification see technical specification Reduced intermittent flow Incorrect or no anti aeration flange fitted C...

Page 31: ...low switch reed pressure switch or P C B in the terminal box contact Stuart Turner Jammed flow switch Remove outlet hoses and check that flow switch sits in lowest position Check float for free moveme...

Page 32: ...5 minutes 3 The pump will then re start and if the water starvation condition remains present the pump will then stop operation after a 1 minute period 4 The pump will remain in the off condition for...

Page 33: ...the magnet directly in front of the reed clamp as shown If pump does not start then slowly move the magnet up and down to a position that exceeds the extent of the reed clamp The pump should instantan...

Page 34: ...le effect on the value or operation of the pump Reasonable evidence must be supplied that the product has been purchased within the warranty term prior to the date of claim such as proof of purchase o...

Page 35: ...33 NOTES...

Page 36: ...3 RoHs Directive 2011 65 EU WEEE Directive 2012 19 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...

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