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Summary of Contents for Mira Select Flex LP-S
- Page 1 Mira Select Flex Thermostatic Mixer For SPARES, ADVICE or REPAIRS Please call us on 01685 898110 These instructions must be left with the user Installation and User Guide...
- Page 2 139 mm and 153 mm and is designed for connection to rising, falling or rear entry pipework. The Mira Select Flex has been certified for use in UK Healthcare premises as a Type 3 valve under the BUILDCERT TMV3 scheme. The Mira Select Flex has also been certified as a Type 2 valve under the BUILDCERT TMV2 scheme.
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Page 3: Recommended Usage
GUARANTEE For domestic installations, Mira Showers guarantee the Mira Select Flex against any defect in materials or workmanship for a period of five years from the date of purchase (shower fittings for one year). For non-domestic installations, Mira Showers guarantee the Mira Select Flex against any defect in materials or workmanship for a period of one year from the date of purchase. -
Page 4: Safety Warnings
DO NOT perform any unspecified modifications to the shower or its accessories. When servicing only use genuine Kohler Mira replacement parts. DO NOT fit any form of outlet flow control. Only Mira recommended outlet fittings should be used. 10. DO NOT operate the temperature control rapidly, allow 10 – 15 seconds for the temperature to stabilise before use. -
Page 5: Pack Contents
2 x Screws, No 8 x 1 ¼” 2 x Wall Plugs 2 x Securing Clips 2 x Concealing Caps 1 x 12 L/Min Flow 1 x Mira Select Flex Regulator Exposed Shower Control 2 x Concealing Plates 2 x Compression Nuts 2 x Olives 1 x Hexagon Key, 2.5 mm... -
Page 6: Specifications
SPECIFICATIONS For Type 2 and Type 3 Valves, the supply conditions specified in the TMV2 and TMV3 Requirements Manual take precedence over the operating parameters which follow. Pressures • Max Static Pressure: 10 Bar. • Max Maintained Pressure: 5 Bar. •... -
Page 7: Flow Rates
Flow Rates Typical Flow Rates on Low Pressure Systems, Mira Select Flex with Mira Select Flex Shower Fittings: Supply Pressure (bar) Typical Flow Rates on High Pressure Systems (with 12 Litre/Min flow regulator fitted in shower control outlet), Mira Select Flex with Mira Select Flex Shower Fittings: 0.5 1... -
Page 8: Installation
INSTALLATION Suitable Plumbing Systems Gravity Fed: The thermostatic mixer must be fed from a cold water cistern (usually fitted in the loft space) and a hot water cylinder (usually fitted in the airing cupboard) providing nominally equal pressures. Gas Heated System: The thermostatic mixer can be installed with a combination boiler. -
Page 9: Exposed Thermostatic Mixers
The showerhead should be positioned so that it discharges down the centre line of the bath or across the opening of a shower cubicle. 10. Only use the inlet connections supplied with the product. DO NOT use any other type of fittings. - Page 10 Use the installation template to mark the positions of the holes for the backplate and the pipe centres. For rising or falling supplies the pipe positions should be set 35 mm from the Allow a minimum of centre of pipe to the finished wall at 153 150 mm either side mm centres.
- Page 11 For Rear Entry Supplies Only: a) Fit the concealing plates over the inlet pipes. Note! Apply silicone sealant to the back face of the flange. Caution! It is essential at this point that the supply pipework is thoroughly flushed through before connection to Concealing Plate the mixer.
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Page 12: Exposed Models
REVERSED INLET SUPPLIES The Mira Select Flex thermostatic mixer is supplied with inlet connections Hot - Left, Cold - Right and Outlet - Bottom (exposed models), Outlet - Top (built-in models) as standard. If the hot and cold water supply pipes have been reversed during installation, the thermostatic cartridge must be removed and rotated 180°. -
Page 13: Operation
OPERATION The Mira Select Flex is a thermostatic mixer with separate control levers for on/off and temperature. Turn the Flow Control Lever anticlockwise to the preset maximum flow Warmer Cooler Turn the Temperature Control Lever clockwise to decrease the temperature and anticlockwise to... -
Page 14: Maximum Temperature Setting
The maximum blend temperature obtainable by the user should be limited, to prevent accidental selection of a temperature that is too hot. All Mira Thermostatic mixing valves are fully performance tested and the maximum temperature is preset to approximately 41°C under ideal installation conditions at the factory. -
Page 15: Fault Diagnosis
If the temperature is too cold and you have a combination type boiler it may not be producing sufficiently hot water at desired flow rate (refer to ‘Specifications’). Fit flow regulator (supplied) to shower valve outlet. For more information contact Mira Showers or visit the website. -
Page 16: Maintenance
Periodic attention is given, when necessary, to maintain the product in good functional order. The Mira Select Flex Thermostatic Mixer is designed for the minimum of maintenance in normal use. The only serviceable parts are the inlet filters which should be checked and cleaned every 12 months. - Page 17 Concealing Cap ‘O’ Seal Filter Filter Plug Clean the filters under a jet of water to remove any lodged particles. Refit the filters and tighten the filter plugs. Note! Make sure that the ‘O’ seal is fitted correctly and undamaged. Turn on the hot and cold water supplies and check for leaks.
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Page 18: Spare Parts
SPARE PARTS Note! All spare parts supplied individually unless stated otherwise. Exposed Models 1595.067 Screw Pack (identified ‘A’) 1679.044 Seal Pack (identified ‘B’) 1679.043 Adjustable 1679.041 (2 off) Inlet 090.95 (2 off) Concealing Cap Connector Pipe Concealing 1062477 (2 off) Plate Filter Pack 1062476... - Page 19 NOTES...
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Page 20: Customer Service
The product must be installed and maintained in Spares and Accessories - We hold the largest accordance with the instructions given in this user stocks of genuine Mira spares and accessories. guide. Contact us for a price or visit our website to...
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