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Kohler Mira Decor, Installation And User Manual

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Kohler Mira Decor Installation And User Manual Download Page 8

8

1365393-W2-A

Thank you for choosing a Mira shower. To enjoy the full potential of your new shower, 

please take time to read this guide thoroughly, and keep it handy for future reference. 

Products manufactured by Kohler Mira Ltd are designed to be safe, provided that 

they are installed, used and maintained in good working order, in accordance with 

our instructions and recommendations.

Follow all warnings, cautions and instructions contained in this guide, and on, or 

inside the shower. This guide is also available in digital format from our website or 

by contacting customer services.

Domestic

Light Commercial

Heavy Commercial

Healthcare

Design Registration:

003617653-0006

Patents:

GB2: 427460; Ireland: 85912

Product Variant

Model No.

Colour

Mira Decor Single Outlet

8.5 kW

J10K

White

Warm Silver

Black Onyx

Mira Decor Single Outlet

9.5 kW

J10L

White

Warm Silver

Black Onyx

Mira Decor Dual Outlet

10.8 KW

J10M

White

Warm Silver

Black Onyx

Introduction

Products Covered

Recommended Usage

Patents and Design Registration

Summary of Contents for Mira Decor

Page 1: ... A These instructions must be left with the user Mira Decor 8 5kW 9 5kW and 10 8kW Electric Shower Installation and User Guide Dec or Dec or For SPARES ADVICE or REPAIRS please call us free on 0800 001 4040 UK only ...

Page 2: ... 2 Children shall not be allowed to play with the shower 3 Cleaning and user maintenance shall not be made by children without supervision 4 The appliance is not to be used by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction 5 The outlet must not be connected to any tap or fitt...

Page 3: ...et mode point handset away from body and make sure that the water temperature has stabilised before continuing to shower 16 Use caution when altering the water temperature always check the temperature before continuing to shower 17 Switch the shower off at the electrical isolating switch when not in use This is recommended with all electrical appliances 18 Installation of the shower must be carrie...

Page 4: ...the product or pipework is at risk of freezing during this period they should also be drained of water 26 If the shower is dismantled during installation or servicing then upon completion an inspection must be made to ensure all electrical connections are tight and that there are no leaks 27 This appliance is intended to be permanently connected to the water mains and not connected by a hose set 2...

Page 5: ...5 1365393 W2 A Pack Contents 1 x Electric Shower Electric Shower 3 x Screws 3 x Wall Plugs Decor ...

Page 6: ...6 1365393 W2 A Shower Fitting 2 x Slide Bar Support 1 x Showerhead Multimode 1 x Shower Hose 2 x Hose Seal 2 x Mounting Pack 1 x Clamp Bracket 1 x Slide Bar 1 x Soap Dish 1 x Cap ...

Page 7: ... Longer 1 0 m hose available as an accessory 2 x Hose Seal 1 x Wall Fixing 1 x Riser Arm 2 x Grubscrew 1 as spare 2 x O rings 2 as spare 1 x Overhead 1 x Showerhead Single Mode 1 x Lower Bar 1 x Middle Bar 1 x Clamp Bracket 1 x Hose Retaining Ring 1 x Diverter Assembly 1 x Riser Fixing Kit ...

Page 8: ...utions and instructions contained in this guide and on or inside the shower This guide is also available in digital format from our website or by contacting customer services Domestic Light Commercial Heavy Commercial Healthcare Design Registration 003617653 0006 Patents GB2 427460 Ireland 85912 Product Variant Model No Colour Mira Decor Single Outlet 8 5 kW J10K White Warm Silver Black Onyx Mira ...

Page 9: ...e 2 C Inlet Connection 15 mm Compression Push fit Coupling Maximum Water Hardness 200 ppm CaCOɜ Outlet Connection 1 2 BSP Male Electrical Variant 8 5 kW 9 5 kW 10 8 kW Nominal Power at 240 V ac 8 5 kW 9 5 kW 10 8 kW Nominal Power at 230 V ac 7 8 kW 8 7 kW 9 9 kW Recommended MCB Rating 40 A 45 A Maximum Supply Cable Size 16 mm Recommended RCD Rating 30 mA tripping current Recommended Isolator Switc...

Page 10: ...supply is adequate This range of showers complies with the requirements of the UK s water regulations European Conformity Information Eco Design Energy Labelling Mira Decor 8 5 kW 9 5 kW 10 8 kW Load Profile XS XS XS Efficiency Class A A A Efficiency 39 1 39 0 38 9 Daily Electricity Consumption kWh 2 165 2 169 2 177 Annual Electricity Consumption kWh 472 473 474 Sound Power Level dB 15 15 15 For d...

Page 11: ... the shower unit during normal use the showerhead must not spray directly on to the shower unit 10 DO NOT apply excessive force to plumbing connections always provide mechanical support when making plumbing connections Any soldered joints should be made before connecting the shower 11 This shower is not designed to be plumbed directly from the rear For rear entry supply add an elbow to the supply ...

Page 12: ...r appliance with a Fluid Category 5 backflow risk Note There will be occasions when the hose retaining ring will not provide a suitable solution for Fluid Category 3 installations in these instances an outlet double check valve must be fitted this will increase the required supply pressure typically by 10kPa 0 1 bar Double check valves fitted in the inlet supply to the appliance cause a pressure b...

Page 13: ...via this product 6 This shower must be provided with means for local disconnection that is incorporated into the fixed wiring in accordance with the relevant local wiring regulations This must be a double pole switch which has at least 3 mm contact separation in each pole The switch can be a ceiling mounted pull cord type within the shower room or a wall mounted switch fitted in the applicable zon...

Page 14: ...m max in length Part no 1894 018 Note Ensure the position of the shower and the diverter valve for the dual head product allows for easy connection of the short supplied hose and the overhead is at a suitable height for all users 968 mm Ceiling 100 mm 700 mm 300 mm X Minimum 1110 mm Note The dual outlet shower diverter valve that comes with this product is designed specifically for electric shower...

Page 15: ...level and mark the positions of the three fixing holes Drill three holes to suit the fixing screws and wall plugs Thoroughly flush the supply pipe before connecting the product Determine the direction and route of the electric supply cable Determine the direction and route of the incoming water supply falling entering the shower from the top or rising entering the shower from the bottom Note DO NO...

Page 16: ...at require specialist tools for removal Access to the inlet filter is required periodically and so any connector needs to easily removed for maintenance Note DO NOT exert strain on the terminal block Make sure that the electrical connections are tightly screwed down Turn on the water supply and check for leaks Strip back sufficient outer cable insulation to enable routing to terminal block Fit an ...

Page 17: ...seal around any part of appliance This completes the installation follow the guidelines in section COMMISSIONING to prepare the shower for use Decor Cover Spindles Screw Screws Decor The cover has thinned sections that can be removed to allow entry of the supply pipe and electrical cables Remove the top thinned section of the case for a falling supply or remove the bottom thinned section for a ris...

Page 18: ...entres 630 mm We recommend that the slide bar is installed with the ends flush Mark the wall fixing positions and drill two holes to suit the wall fixings Caution Do not drill into cables or pipes in the wall Note For new installation optimum fixing centres 630 mm Replacement installation fixing centres 630 mm maximum ...

Page 19: ...lush with the end of the slide bar for new installations Remove the slide bar assembly carefully preventing any further movement between the slide bar and the slide bar supports Tighten the two slide bar clamping screws no more than half a turn to secure the slide bar supports to the slide bar Caution Overtightening these screws will cause damage Insert the wall plugs and fix the mounting brackets...

Page 20: ...om Fit a hose seal into the conical nut and screw onto the outlet of the shower Caution DO NOT over tighten Feed the hose through the soap dish Fit a hose seal into the conical nut and screw onto the showerhead Caution DO NOT over tighten Place the showerhead assembly into the clamp bracket Caution DO NOT force assembly on to the mounting brackets re align a slide bar support if required ...

Page 21: ...not occur Mira Decor Dual Outlet Refer to Install the Shower on page 15 for positioning of the shower fitting and diverter We recommend that the diverter wall plate should installed not more than 0 3 meter Refer to image on page 15 away this is to ensure that the shorter interconnecting diverter hose can be connected from shower outlet Mark the wall fixing positions and drill two holes to suit the...

Page 22: ... arm with the grubscrew hole at the top Push the riser arm onto the middle arm DO NOT install the grub screw until step 6 as it may damage the o rings Fit the overhead Make sure that the lower bar is pushed fully into the diverter to engage the seal Failure to do so will position the wall bracket incorrectly and may result in a leak from around the outlet of the diverter Mark holes for the vertica...

Page 23: ...Ensure the lower bar is fitted correctly Fit the middle bar onto the wall fixing bracket and tighten the grubscrew with a 2 5 mm hex key Fit the concealing cover over the bracket Slide the diverter over the wall plate ensuring the notches in the diverter lines up with the notches on the wall plate and fix in place using the screw supplied Notch Notch 8 mm Notch Diverter Outlet Diverter Outlet ...

Page 24: ...se to the diverter and the shower unit Connect the red conical end with coarse thread to the shower outlet and the clear conical end with a fine thread to diverter inlet If the diverter link hose is not long enough for your installation please contact Mira to receive a longer hose Feed the long shower hose through the hose retaining ring and connect to the diverter outlet and the showerhead Connec...

Page 25: ...Low TEMPERATURE POWER LOW ECO HIGH Switch on the electrical supply Push START STOP button TEMPERATURE POWER Water flows freely within a few seconds temperature remains cool COLD 0 15 secs HOT Slowly turn the temperature control to the hot position Flow is reduced and temperature remains cool COLD HOT Turn temperature control back to the midway position ...

Page 26: ...e will rise slightly COLD 0 15 secs HOT 5 10 secs Turn power control to High TEMPERATURE POWER LOW ECO HIGH Temperature will rise further COLD 0 15 secs HOT 5 10 secs Adjust temperature as required Note Flow rate will reduce when temperature setting is increased TEMPERATURE POWER Push START STOP button ...

Page 27: ...This is quite normal in use Read the section Important Safety Information first User Operation Switch on the electrical supply Push START STOP button TEMPERATURE POWER Mira Decor Shower turns off and water flow stops Asmall amount of water may continue to drain drip from the overhead shower or handset shower until the head is empty Switch off the electrical supply ...

Page 28: ...ust temperature as required Allow 10 15 secs for any temperature adjustments to stabilise and reach the showerhead Check water temperature before entering shower COLD HOT TEMPERATURE POWER Push START STOP button Shower turns off and water flow stops Switch off the electrical supply TEMPERATURE POWER ...

Page 29: ...ht hissing sound may be heard from the shower during operation High mains water pressure and high shower temperatures will affect the tone This is quite normal in use A small amount of water may continue to drain drip from the overhead shower or handset shower until the head is empty ALWAYS switch the shower off at the electrical isolating switch when not in use This is recommended with all electr...

Page 30: ...verhead a small amount of cold water may initially flow Control Lever Position 1 Water comes out of the showerhead Control Lever Position 2 At this point water will come out of both the overhead and the showerhead However this is not recommended as there will be insufficient water flow Control Lever Position 3 Water comes out of the overhead The diverter lever operates as shown above Diverter Mira...

Page 31: ...r turn the temperature control until a cooler temperature is achieved Unable to select a cool enough shower Due to the rise in mains water supply temperature the heater setting may be too high Turn the power control to Eco or turn the temperature control until a cooler temperature is achieved Showerhead blocked Remove and descale Showerhead Hose kinked or blocked Check hose and replace if necessar...

Page 32: ...fuse or reset the MCB RCD If the fault persists contact the shower installer Operation of Temperature Control has little or no effect on water temperature Showerhead blocked Remove and descale Showerhead Hose kinked or blocked Check hose and replace if necessary No hot water from shower with the knobs in any position Other water outlets are being used during showering causing the water pressure to...

Page 33: ...e any limescale from the nozzles Important The shower hose should be inspected periodically for damage or internal collapse internal collapse can restrict the flow rate from the showerhead and may cause damage to the shower Many household and commercial cleaners including hand and surface cleaning wipes contain abrasives and chemical substances that can damage plastics plating and printing and sho...

Page 34: ...he three screws that hold the cover on the shower and remove the cover Cleaning the Inlet Filter Warning Isolate the electrical and water supplies before removing the cover Remove the shower hose Note Retain the hose washer for further use Remove the elbow from the inlet connector Note Dependingonyourinstallation it may be necessary to remove the shower from the wall to allow filter removal Refer ...

Page 35: ...particles Refit the inlet filter Refer to the Installation Section for pipework reconnection or refitting the shower to the wall Follow the steps detailed in section COMMISSIONING to prepare the shower for use Connect the shower hose Note Ensure the hose washer is fitted inside the hose ...

Page 36: ...88 434 Solenoid Coil 1788 435 Inlet Filter 1788 431 Outlet Connector 1789 085 Latching Switch 1894 020 Cover Warm Silver 1894 021 Cover White 1894 022 Cover Onyx 1788 426 8 5kW 1788 427 9 5kW 1788 428 10 8kW Heater Tank Assembly 1693 331 Component Pack Not illustrated 1788 432 Wire Pack Not illustrated 1788 436 Screw Pack Not illustrated Decor ...

Page 37: ... A 632 73 Hose Seal x2 1703 203 Clamp Bracket 1844 022 Shower Hose 1 25 m 1703 197 Soap Dish 1746 599 Slide Bar 660 mm 1703 194 Mounting Pack 1740 595 Slide Bar Support x2 1703 196 Cap 1740 369 Showerhead Multimode ...

Page 38: ...ower Bar Riser Bar Module 1703 351 Showerhead Single Mode A A A 1894 010 Diverter and Riser Fixing Kit 1703 199 Hose Retaining Ring 1844 022 Shower Hose 1 25 m 1894 017 Diverter Hose 0 6 m 1894 018 Diverter Hose 1 0 m 1894 011 Riser Arm Riser Bar Module 1894 033 Overhead 1894 016 Overhead Seal 1894 019 Seal and Grub Screw Pack Components marked as A 1894 034 Short Lower Bar ...

Page 39: ...39 1365393 W2 A Notes ...

Page 40: ...or indirect loss of any kind Damage or defects caused if the product is repaired or modified by persons not authorised by us or our appointed representative Routine maintenance or replacement parts to repaired or modified by persons not authorised by comply with the requirements of the TMV2 or repaired or modified by persons not authorised by TMV3 healthcare schemes Accidental or wilful damage Pro...

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