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Mira Mira Activate Ceiling Fed (High Pressure) 1.1903.086, Installation And User Manual

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Mira Mira Activate Ceiling Fed (High Pressure) 1.1903.086 Installation And User Manual Download Page 24

24

Fit the shower hose to the end of the 

slide bar assembly.
Route the hose through the retaining 

ring and fit to the handset.

Note: DO NOT fit the handshower until 

after pipework has been fully flushed 

through. Refer to ‘Commissioning’.

9

Flow 

Regulator

Hose 

Washer

Top View

Connect user controller cable to digital mixing valve connection port 1 and route the 

cable to the user controller location.

8

Connection Port 1

Controller 

Cable

Summary of Contents for Mira Activate Ceiling Fed (High Pressure) 1.1903.086

Page 1: ...Mira Activate Digital Shower Installation and User Guide Please leave these instructions with the user 1399980...

Page 2: ...portant Safety Information 4 Pack Contents 6 Guarantee 10 Recommended Usage 10 Products Covered 10 Specifications 11 Suitable Plumbing Installations 13 Showering Maximum Flow Rate 15 Installation Sche...

Page 3: ...any copper pipework ensure supplementary bonding is provided in accordance with the wiring regulations 6 A 30mA Residual Current Device RCD must be included in the electrical circuit This may be part...

Page 4: ...Isolate electrical and water supplies to the product and contact Kohler Mira Ltd 13 Make sure that you fully understand how to operate this shower and make sure that it is properly maintained in acco...

Page 5: ...a minimum air gap of 25mm between the handshower and the spill over level of any bath shower tray or basin There must be a minimum distance of 30mm between the handshower and the spill over level of...

Page 6: ...er of outlets 3 x Wall Plugs 3 x Fixing Screws 2 x Pozi Screws 3 5 x 12mm 2 x Fixing Feet 2 x Fixing Feet 2 x Push Fit Isolators 1 2 x Outlet Connector Depending on number of outlets 3 x Wall Plugs 3...

Page 7: ...wer Fitting 1 x Elbow q 4 x Wall Plugs q 4 x Fixing Screws q 1 x Slide Bar Assembly q 1 x User Controller fitted q 2 x Wall Spacers 4 Long Fixing Screws Optional Fitment q 1 x Hose q 2 x Rubber Washer...

Page 8: ...Cable q 2 x Locking Screw q 1 x Slide Bar Assembly q 4 x Wall Plugs q 2 x Wall Plugs q 4 x Fixing Screws q 1 x Hose q 2 x Rubber Washers q 2 x Fixing Screws q 1 x User Controller q 2 x Mounting Bracke...

Page 9: ...Deluge Overhead q 1 x Shower Arm q Note For rear fed choose the length of the shower arm and cut off straight end For ceiling fed choose the length of the shower arm and cut off bent end using a 22 mm...

Page 10: ...r from the date of purchase Your guarantee is only valid if you follow the guidance within this installation and user guide including the Cleaning and Maintenance section Products Covered Domestic Lig...

Page 11: ...ndard TMV 2 HP BS EN 1111 Type 2 Maximum Static Pressure 1000 kPa 10 bar Maximum Maintained Pressure 500 kPa 5 bar Minimum Maintained Pressure 100 kPa 1 bar Supply Pressure Differential Nominally equa...

Page 12: ...e 1 kPa 0 01 bar 0 10m Supply Pressure Differential Nominally equal Temperatures Maximum Temperature setting range 35 C 48 C Factory Preset 45 C Minimum Temperature Thermostatic control down to 30 C F...

Page 13: ...ty systems This includes mixed gravity and mains pressure e g gravity hot and mains cold Doing so will invalidate the warranty and potentially cause product and property damage Use of Warm up Feature...

Page 14: ...ter cylinder providing nominally equal pressures Pipework layouts and connections must be such that other draw offs will not effect water supplies to the shower shared supplies may lead to airlocking...

Page 15: ...te If supplied by a pressurised unvented system it maybe permissible to increase the outlet flow rate by use of the Mira Showers app if so desired Gravity System A gravity fed hot water cylinder has a...

Page 16: ...16 Installation Schematic Max Cable length 9 8m Max Cable length 9 8m...

Page 17: ...installations where air locking could occur Cold water cisterns should hold no less than 230 litres and hot water cylinders no less than 210 litres gravity system only To eliminate pipe debris it is e...

Page 18: ...ine or zone strainers will reduce the need to remove debris at the digital mixing valve The recommended maximum mesh aperture dimension for such strainers is 0 5mm Pipework must be rigidly supported a...

Page 19: ...r M a x W o rk in g P re s s u re 5 0 0 k P a 5 B a r M in P re s s u re 1 0 0 k P a 1 B a r A m b ie n t T e m p 5 5 0 C M a x In le t S u p p ly T e m p 6 5 C P ro d u c t C o d e N 9 0 A 1 2 V 3 2...

Page 20: ...s must be installed to both inlets supplied and it is recommended to fit isolators on the outlet close to the digital mixing valve for ease of maintenance Note The direction of arrow on isolation valv...

Page 21: ...le to the digital mixing valve Caution Before any electrical adjustment is attempted the electricity supply must be turned off at the mains switch Electrical installation may only be carried out by a...

Page 22: ...te If the ceiling height is over 2 4m 8ft a riser rail extension kit will be required Contact our Customer Service department to purchase a 550 mm riser rail extension kit Ceiling Fittings Extension K...

Page 23: ...lied elbow to connect to the digital mixing valve 6 Elbow Position the slide bar assembly against the bathroom wall and secure using the supplied fixing screws Ensure that the shrouds are facing the c...

Page 24: ...e handset Note DO NOT fit the handshower until after pipework has been fully flushed through Refer to Commissioning 9 Flow Regulator Hose Washer Top View Connect user controller cable to digital mixin...

Page 25: ...mm 90 Drill the fixing holes and fit the wall plugs Caution Be aware of hidden pipes or cables Assemble the retaining disc collet seal retainer and small o ring on to the pipe Slide over bracket and...

Page 26: ...de bar and position the slide bar assembly against bathroom wall in desired position and mark the fixing holes for both brackets Carefully remove the slide bar assembly and tighten the screw on the ba...

Page 27: ...and secure with the wall screws Note Check for vertical alignment before tightening The mounting brackets are slotted to aid alignment Then fully tighten 520 830 mm Secure the slide bar supports using...

Page 28: ...d wall surface Remove all burrs and sharp edges 1 Choose desired length of arm and cut neatly using a hack saw or a 22 mm pipe slice fitted with a stainless steel cutting blade Remove all burrs and sh...

Page 29: ...o ring on to the pipe Slide over the bracket and secure with 4x screws supplied Slide the shroud nut and olive over cut end of the showering arm Insert cut end of showering arm in to the bracket and...

Page 30: ...ng surface Remove all burrs and sharp edges 1 B 29 48 mm 15 mm copper pipe Noggin Choose desired length of arm and cut neatly using a hack saw or a 22 mm pipe slice fitted with a stainless steel cutti...

Page 31: ...e overhead Note Alternative longer screws No 8 countersink might be required to ensure engagement with noggins in ceiling Do not screw directly in to plasterboard Pilot Hole Shower Arm Shroud Back Nut...

Page 32: ...flat surface the controller must not cover any grout lines Caution The user controller cable is max 9 8m in length When positioning the user control ensure the cable can reach Using a suitable drill...

Page 33: ...e inserting the wall plugs Fit the backplate to the wall in the orientation shown using the fixing screws supplied Tighten by hand do not over tighten 3 Loosen the screw and remove the lid from the di...

Page 34: ...d press down on the bottom button as you install in position 6 7 41 41 41 41 Top View Connect the user controller cable to digital mixing valve connection port 1 and route cable to the user controller...

Page 35: ...The digital mixing valve will power and perform a self check where the LED will indicate a RED light initially and will then change to BLUE light after a few seconds Note If the LED does not turn to...

Page 36: ...36 Start the shower by pressing the outlet icon buttons 3 Adjust the temperature by rotating the bezel 4 Adjust the flow by pressing the flow icon and then rotating the bezel 5 45 45 45...

Page 37: ...ns pressure system Ensure product is installed in a recommended orientation Ensure pipework is completely free of airlocks dead legs Ensure pipework is flushed isolators are turned on Ensure supplies...

Page 38: ...LED Commissioning Required Thecontrollerwillindicatecommissioning is required Ensure the checklist is completed and initiate commissioning by pressing Start Do not leave the product unobserved during...

Page 39: ...s complete Press Done to move on Failed Commissioning If commissioning has failed the product will indicate this Review the installation and retry Recommissioning If recommissioning is required at any...

Page 40: ...ow 8 l min Cool temperature 38 degrees 5 minute timer Handset on saturate spray Wind down Low flow 8 l min Medium temperature 39 degrees 10 minute timer Overhead only 45 Select Post workout Eco Wake u...

Page 41: ...inimum flow rate High pressure valve 4 16 lpm Low pressure valve 6 12 lpm Max temp Maximum temperature set point 30 48 Warm Up Mode Enables warm up and delayed start On Off Brightness Display and LED...

Page 42: ...ing of the user The Bluetooth word mark and logos are registered trademarks owned by the Bluetooth SIG Inc and any use of such marks by Kohler Mira Ltd is under license Other trademarks and trade name...

Page 43: ...nt 1 2 3 Accessories Replacing an Accessory Bezel Product Product Code Mira Activate Accessory Bezel Matt Black 2 1903 094 Mira Activate Accessory Bezel Brushed Nickel 2 1903 095 Mira Activate Accesso...

Page 44: ...e displayed on the controller You will need to download the Mira Showers app for full diagnosis and error functionality If you have an error code not listed below or if the errors continue to occur af...

Page 45: ...customer services team 66 User Interface has lost communications with the valve Check the connection cable is intact and plugged into the valve securely Power off the product for 30 seconds or reset...

Page 46: ...remove the controller and check the connector to the extension lead is fully inserted and not damaged or wet 5 Contact Mira Customer Service Team if none of the above resolved the issue 1 Check there...

Page 47: ...above resolved the issue isolate the water and power supply and contact Mira Customer Service Team 1 Combi Boiler fed products Check the hot water supply is hot enough when the shower is in use Combi...

Page 48: ...are within specification The shower may turn off if these are out of specification Tip Use the Mira Showers app to check the temperature of the hot water inlet 7 If none of the above resolved the issu...

Page 49: ...ee from limescale will ensure that your shower and showerhead continue to perform to their maximum A blocked showerhead can restrict the flow rate and may cause damage to your shower Use your thumb or...

Page 50: ...valve cartridges Note Running your product without inlet filters can cause valve damage and will invalidate your product guarantee Isolate the electrical and water supplies to the digital mixing valve...

Page 51: ...duct should not be disposed of with your general household waste When this product has reached the end of its serviceable life please take it to a recognised WEEE Waste Electrical and Electronic Equip...

Page 52: ...extend the original expiry date The guarantee on any replacement parts or product ends at the original expiry date For shower fittings or consumable items we reserve the right to supply replacement p...

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