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Concealed Shower Mixing Valve
Installation and Maintenance Instructions
In this procedure document we have endeavoured to make the
information as accurate as possible
We cannot accept any responsibility should it be found that in
any respect the information is inaccurate or incomplete or
becomes so as a result of further developments or otherwise
© Intatec Ltd 2017
Mio
MM40014CP
Intatec Ltd
Airfield Industrial Estate
Staffordshire
ST18 0PF
Tel: 01889 272 180
Fax: 01889 272 181
email: sales@intatec.co.uk
web: www.intatec.co.uk
Hixon
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Related Manuals for Inta Mio MM40014CP
Summary of Contents for Inta Mio MM40014CP
- Page 1 Concealed Shower Mixing Valve MM40014CP Installation and Maintenance Instructions Intatec Ltd Airfield Industrial Estate Hixon Staffordshire ST18 0PF In this procedure document we have endeavoured to make the information as accurate as possible Tel: 01889 272 180 We cannot accept any responsibility should it be found that in Fax: 01889 272 181 any respect the information is inaccurate or incomplete or email: sales@intatec.co.uk...
- Page 2 Products Mio and Mio DELUXE thermostatic concealed single outlet shower valves are available with options detailed. Mio Product Range Mio Thermostatic Concealed Shower single outlet. MM40010CP Mio Rinse Station with hose and hand set MM70001CP Mio Flexible Slide Rail Kit with wall outlet and handset MM70002CP Mio Overhead Arm and Soaker MM70003CP...
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Page 3: Technical Data
43˚C. Technical Data This Inta Mio thermostatic shower valve is suitable for installations on all types of plumbing systems, including gravity supplies, fully pumped, modulating combination boiler, unvented water heater and unbalanced supplies i.e. Cold Mains Tank Fed Hot. - Page 4 Components - Shower Valve Item Component Valve body and flow controller body Flow controller Thermostatic cartridge Cap and check valve Straight male x compression adaptor Angled male x compression adaptor © Intatec Ltd 2017...
- Page 5 Components - Concealing Plate and Control Knobs Item Component Concealing plate gasket Concealing plate Sealing ring retainer Temperature control concealing sleeve Sealing ring Temperature stop ring Drive bush Retaining screw Temperature control knob Flow control concealing sleeve Flow control stop ring Flow control knob Outlet elbow - only supplied with MM40014CP ©...
- Page 6 Components - Plaster Guard and Insulation Item Component Preformed body insulation shell Extension piece Thermostatic cartridge cover Flow controller cover Plaster guard Retaining screw © Intatec Ltd 2017...
- Page 7 Ensure all parts are present, before discarding any packaging. If any parts are missing, do not attempt to install your Inta shower valve until the missing parts have been obtained. Unvented Mains Pressure System The drawing shows a typical installation of a shower mixing valve in conjunction with an unvented hot water system.
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Page 8: Pumped Systems
Pumped Systems Pumped systems use a booster pump to increase the pressure of the gravity fed water supplies. These booster pumps are used where the head of water is insufficient to provide a satisfactory shower or where a high performance shower is required. - Page 9 Gravity System The drawing shows a typical installation of a shower valve on a gravity supplied system. Please note the minimum head pressure required to ensure correct operation of the valve. In accordance with good plumbing practice, we recommend that a totally independent hot and cold water supply be taken to the valve.
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Page 10: Site Preparation
Site Preparation It is important to plan the installation thoroughly to suit site conditions before commencing. • Before commencing the installation ensure site conditions are suitable. • The shower mixing valve is designed for concealed pipework, whether in a solid or studded wall. -
Page 11: Solid Wall
Solid wall • Create a large enough cavity for the shower valve and chase the wall for the two supply pipes and a route from the outlet of the shower valve to the outlet elbow and overhead shower. • If the shower valve is to be fitted in an outside wall or where there is a greater risk of freezing the preformed insulation (17) should be used, which... - Page 12 Plaster guard • Check all joints for leakage before embedding into the wall or concealing the valve. • Screw the extension pieces (20) into the two threaded holes. • Place the thermostatic cartridge extension (21) over the flow cartridge spindle. •...
- Page 13 Fitting the Concealing Plate • If there is access from the adjacent room into the cavity, the surface of the shower room wall can be finished with most of the tiling completed. • Connect the copper supply pipework ensuring a water tight joint. •...
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Page 14: Cartridge Replacement
Calibration The Mio shower valve has a factory set outlet temperature of 38˚C via the security setting. This is based on a balanced supply pressure and a stable hot water inlet temperature of 65˚C. However, the calibration point MUST be checked and re-set as necessary to suit site conditions. Care must be taken when re-calibrating the valve as INCORRECT CALIBRATION CAN CAUSE INJURY. - Page 15 Cartridge Replacement Aftercare Inta shower mixing valves have a high quality finish and should be treated with care. An occasional wipe with a mild washing-up liquid on a soft damp cloth followed by a thorough rinsing is all that is required.
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Page 16: Problem Solving
Problem Solving The following details are supplied for on site queries, should you require any further assistance our Technical Department can be contacted directly on 01889 272199. Fault Solution Showering temperature is not hot enough. Ensure the hot water supply is at a constant temperature above 60˚C. -
Page 17: Rinse Station
Water Outlets - Installation • The pipework for the water outlets must be fixed securely to a structural members of the stud wall and/or an additional member may need to be included. • If there is access from the adjacent room into the wall cavity or from the room above or roof space into the ceiling space, the surface of the shower room wall can be finished with most of the tiling completed or the ceiling finished. - Page 18 MM70002CP Flexible Riser Rail - Dimensions Upper Bracket Details Item Component Riser Rail Wall Bracket Clip Wall Bracket Retaining Screw 45mm Wall Bracket Screw End Cap Handset Flexible Hose Spacer Lower Bracket Details 67.5 © Intatec Ltd 2013...
- Page 19 MM70006CP Deluxe Flexible Riser Rail - Dimensions Upper Bracket Details Item Component Riser Rail Wall Bracket Clip Wall Bracket Retaining Screw 45mm Wall Bracket Screw End Cap Push Button Handset Smooth Flexible Hose Spacer Lower Bracket Details 67.5 © Intatec Ltd 2017...
- Page 20 Wall Bracket - Components Upper Bracket Components Lower Bracket Components Installing the Riser Rail The screws and wall plugs supplied are only suitable for use in solid walls. If the wall is plaster board or soft building block use special wall plugs obtainable from most DIY stores. Ensure there are no supply pipes or cables where you intend to drill.
- Page 21 Installing the Riser Rail Drill the two 6mm diameter hole and fix the upper wall clip to the wall. The wall bracket clips should both have the same orientation. If the wall is not vertical the spacer (9) can be used with either the upper or lower wall bracket clip to ensure the riser rail is vertical.
- Page 22 Water Outlets - Dimensions Wall elbow part of MM70002CP slide rail kit Wall elbow part of MM70001CP rince station Position of concealing plate adjustable MM70003CP 260 x 200 G½B G½B 260 x 200 MM70004CP DELUXE MM70008CP DELUXE MM70007CP © Intatec Ltd 2017...
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Page 23: Supply Conditions
Introduction The Inta range of thermostatic shower mixers have been specifically designed and manufactured to meet the requirements of BS EN 1111: 1999, BS EN 1287: 1999 and TMV2 Type Scheme. -
Page 24: Recommended Outlet Temperatures
Recommended Outlet temperatures The BuildCert TMV scheme recommends the following set maximum mixed water outlet temperature for use in all premises: Application Recommended Hot Water Temperature Shower 41˚C The mixed water temperature must never exceed 43˚C. The maximum mixed water temperature can be 2˚C above the recommended maximum set outlet temperature. - Page 25 Installation 3. The supply to which the thermostatic shower valve is to be installed must be thoroughly flushed and cleaned to remove any debris, which may have accumulated during the installation. Failure to remove any debris will affect the performance and the manufacturer’s warranty of the product.
- Page 26 Commissioning Important: - The following instructions must be read and understood prior to commissioning the thermostatic shower valve. If under any circumstances there are aspects to the installation / system which do not comply with the specification laid down, the valve MUST NOT be put into operation until the system / installation complies with the specification.
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Page 27: In Service Testing
Commissioning 5. If the mixed water temperature exceeds the recommended temperature of 41˚C by 2˚C or does not reach 41˚C the shower valve can be adjusted as follows: 5.1 With stable supply conditions remove the temperature control knob. 5.2 Rotate the temperature control knob by one spline clockwise to increase the temperature and one spline anticlockwise to reduce it. - Page 28 Please leave this Manual for the User To activate your product warranty please visit www.intatec.co.uk and click on Product Registration Intatec Ltd Airfield Industrial Estate Hixon Staffordshire ST18 0PF Tel: 01889 272 180 Fax: 01889 272 181 email: sales@intatec.co.uk web: www.intatec.co.uk ©...
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