Stuart Turner Showermate U2.6 bar Single Installation, Operation & Maintenance Instructions Manual
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SHOWERMATE
Installation, Operation & Maintenance
Instructions
Please leave this instruction booklet with the home owner as it contains important
warranty, maintenance and safety information.
Read this manual carefully before commencing installation.
This manual covers the following products:
Showermate U2.6 bar Single
Pt. No. 47375
Please note images are representative only and may not portray
FOR POSITIVE OR NEGATIVE HEAD APPLICATIONS
Showermate U2.0 bar Twin
Pt. No. 47376
Showermate U2.6 bar Twin
Pt. No. 47377
your model
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Table of Contents
Related Manuals for Stuart Turner Showermate U2.6 bar Single
Summary of Contents for Stuart Turner Showermate U2.6 bar Single
- Page 1 Please leave this instruction booklet with the home owner as it contains important warranty, maintenance 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. 47376 Showermate U2.6 bar Twin...
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Page 2: Table Of Contents
CONTENTS 1 PRODUCT OVERVIEW .................... 1 2 WARNINGS ......................2 3 CHECKLIST ......................4 4 PRE-INSTALLATION CHECK ...................5 5 IMPORTANT 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 ................ -
Page 3: Product Overview
PRODUCT OVERVIEW Product Description U2.6 bar Single, U2.0 bar Twin and U2.6 bar Twin. Electric motor driven single or twin ended peripheral pumps complete with an automatic control system, consisting of flow switches, pressure switches, pressure vessels and electronic control. Application Showermate Universal pumps are suitable for positive or negative head installation conditions. -
Page 4: Warnings
WARNINGS • This pump set must not be used for any other application without the written consent of Stuart Turner Limited and in particular, must not be connected directly to the mains water supply. • This appliance can be used by children aged from 8 years and... - Page 5 • This appliance must be earthed via the supply cord, which must be correctly connected to the earth point located in the terminal box. • Do not remove terminal box cover. No user serviceable parts inside terminal box. • 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.
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Page 6: Checklist
CHECKLIST IMPORTANT: With the pump removed from its packaging check for any damage prior to installation. If any damage is found contact Stuart Turner Ltd within 24 hours of receipt. Figure 1 Note: This image is for reference only. Item Description Pump ISO hose &... -
Page 7: Pre-Installation Check
PRE-INSTALLATION CHECK Pressure vessel Hand tighten Figure 2 Note: This image is for reference only. The pressure vessel (Fig. 2) is factory fitted to the pump assembly. To eliminate any risk 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. -
Page 8: Important Facts - Read Before Commencing Pump Installation
IMPORTANT FACTS - READ BEFORE COMMENCING PUMP INSTALLATION Water Storage Capacity The hot and cold water storage capacity must be sufficient to meet the flow rates required by the pumped equipment and any other water using fittings and appliances, which may be operated simultaneously. Ensure the pump is primed as described in the priming section before starting, damage to the shaft seal will result otherwise. - Page 9 Plumbing Installation Regulations The plumbing installation must comply with the current water and building regulations. The plumbing installation must be installed by a qualified person. Pressure Vessel Pressure vessel is charged at the factory see Section 10 - Maintenance for details.
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Page 10: Location - General
• Direction of flow: Ensure the water flow is in the direction of the arrow that is marked on the flow switch reed clamp (vertically upwards). • Flexible hoses: Only use the Stuart Turner hose set supplied with the pump. • Isolating valves: Separate system isolating valves (non restrictive) must be fitted to allow easy pump service. - Page 11 Preferred Pump Location The pump must, for optimum performance, be sited as close as possible to and never more than 4 metres from the HOT WATER cylinder. The pump should always be sited BELOW the HOT WATER take-off from the cylinder. The pump location is also dependent on limitations of the static inlet and outlet heads of the installation.
- Page 12 Non-Preferred Pump Location 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 Top Entry cylinder flange.
- Page 13 Figure 6 Twin Pump...
- Page 14 Cold Water Connection The cold water supply: Must be a DEDICATED AIR FREE supply via a tank connector, and must be positioned at a slightly lower level (25 mm minimum) than the feed pipe to the hot water cylinder. Ensure that the pipework size from the cold water tank is 22mm minimum. Do not connect to the mains.
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Page 15: Pump Connections
PUMP CONNECTIONS • Do not use stainless steel, chrome or nickel plated pipe with the flexible hose push-in plumbing connections. • Do not introduce solder flux into the joint or surrounding area as connectors will be attacked and will fail. •... - Page 16 Flexible Inlet and Outlet Hoses The pump inlet and outlet ports are threaded G ¾ M. These ports are provided with a flat sealing face suitable for use with an appropriately sized flat faced fitting and fibre or rubber washer. Ensure a water tight seal is achieved when the pump is both stationary and running.
- Page 17 Hose to Pump The pump inlet and outlet ports have fittings which are specifically designed for connection to the G ¾ female running nuts on the flexible hoses. The hose end running nut is fitted with a rubber sealing washer which is held captive within the nut assembly.
- Page 18 Hose to Pipework 1. The hoses are fitted with plastic push-in connectors, which must only be connected with the following: a. 15 mm diameter copper pipe to BS EN 1057 R250 (half hard) Table 3. b. 15 mm plastic pipe to BS 7291 part 1 and part 2 (Table 1), or part 3 (Table 1) plus internal support sleeve*.
- Page 19 2. Check in the mouth of the fitting that the ‘O’-ring, nylon washer and collet are in position as shown in Figure 11. Collet Washer O-ring Flexible hose Pipe stop Figure 11 3. Push the pipe firmly into the fitting, until pencil mark is level with the top of the collet and the pipe stop resistance is felt.
- Page 20 15mm compression to G ¾ M G ¾ F x 15mm elbow tap connector G ¾ F flexible hose (supplied) Fibre washer 15mm copper pipe 15mm compression to G ¾ M 15mm elbow G ¾ F flexible hose (supplied) 15mm copper pipe G ¾...
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Page 21: Electrical Installation
ELECTRICAL INSTALLATION • Regulations: The electrical installation must be carried out in accordance with the current national electrical regulations and installed by a qualified person. • Safety: In the interests of electrical safety a 30 mA residual current device (R.C.D. not supplied) should be installed in the supply circuit. - Page 22 • 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.
- Page 23 Wiring of Connection Unit WARNING: This appliance must be earthed. The wires in the mains lead (supply cord) are coloured in accordance with the following code: • Green and Yellow: Earth • Blue: Neutral • Brown: Live As the colours of the wires in the mains lead of this appliance may not correspond with the coloured markings identifying the terminals in your connection unit proceed as follows: •...
- Page 24 Supply Cord Replacement 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. Supply Cord Extension The pumps are fitted with a supply cord to the following specification: All models - HO5VV-F3 G 0.75 mm²...
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Page 25: Commissioning
Carefully check pump and pipework for leaks whilst pump running and stationary before leaving the installation unattended. For Further Technical Support: Phone the Stuart Turner TechAssist team on +44 (0) 800 31 969 80. Our staff are trained to help and advise you over the phone. -
Page 26: Maintenance
MAINTENANCE Do not remove the terminal box cover. No user serviceable parts inside. There are no user serviceable parts available for the pump. Turn off water supplies to the pump and release pressure by opening water outlets before attempting maintenance. 10.1 Water Scale As water is heated scale deposits are released in areas of hard water, scale can... - Page 27 10.3 Pressure Vessel Should the need arise for the vessel to have its air charge checked or replenished, it should be carried out as follows: a. Isolate pump electrically b. Isolate hot and cold water supplies via the integral pump isolating valve located in the flexible hoses (see Section 7 - Pump Connections).
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Page 28: Technical Specification
TECHNICAL SPECIFICATION Pump Model U2.0 bar U2.6 bar U2.6 bar Twin 47376 Twin 47377 Single 47375 General Warranty 3 years Approvals UKCA, CE Features Pump type Peripheral Pump control Pressure & flow switch Anti-vibration feet Flexible hoses Run on Timer 3 sec 3 sec... - Page 29 Weight - including fittings 6.1 Kg 6.1 Kg 4.7 Kg Stuart Turner 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 TechAssist on +44 (0) 800 31 969 80.
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Page 30: Trouble Shooting Guide
Check fuse (see fuse section) Check circuit breaker is set Check wiring connections Pump jammed If motor ‘buzzes’ switch off power and contact Stuart Turner Damaged pressure Turn off power switch Release system water pressure Turn on power, pump should start. If NOT... - Page 31 P.C.B or closed circuit in either the flow switch reed, pressure switch pressure switch or P.C.B. in the terminal box - contact Stuart Turner Jammed flow Remove outlet hoses and check that flow switch switch sits in lowest position...
- Page 32 9. To restart the pump, the power supply should be first isolated for a period of at least 10 seconds before switching on again. If the pump fails to operate normally after three attempts to re-start, then please consult Stuart Turner TechAssist +44 (0) 800 31 969 80.
- Page 33 If this does not happen, this indicates a possible fault with the reed switch or the P.C.B which is located within the terminal box. These should be checked electrically. Consult Stuart Turner for further instructions. Reed clamp Magnet...
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Page 34: The Showermate Warranty - 3 Years
Proof of purchase should accompany the returned unit to avoid delay in investigation and dealing with your claim. You should obtain appropriate insurance cover for any loss or damage which is not covered by Stuart Turner Ltd in this provision. Please record here for your reference: TYPE NO. - Page 35 NOTES:...
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Page 36: Declaration Of Conformity
HENLEY-ON-THAMES, OXFORDSHIRE RG9 2AD ENGLAND. Engineering Manager Signed ..................Stuart Turner are an approved company to BS EN ISO 9001:2015 Stuart Turner Ltd, Henley-on-Thames, Oxfordshire RG9 2AD ENGLAND Tel: +44 (0) 1491 572655 Fax: +44 (0) 1491 573704 info@stuart-turner.co.uk | www.stuart-turner.co.uk Issue No.