Mira Vier Manuel utilisateur
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These instructions must be left with the user
Installation Guide
Mira Vier
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CONTENTS
Introduction................................................................................................3
Products Covered by this Guide...........................................................3
Guarantee ............................................................................................3
Patents and Design Registration..........................................................3
Important Safety Information .....................................................................4
Pack Contents ........................................................................................... 6
Specications ............................................................................................9
Standards and Approvals .....................................................................9
Dimensions.............................................................................................. 11
Installation ...............................................................................................12
General............................................................................................... 12
Important Information Regarding Radio Controlled Devices.............. 12
Installation Schematic ........................................................................ 18
Position and Signal Test .....................................................................20
Shower Fittings - Ceiling Fed .............................................................23
Shower Fittings - Rear Fed ................................................................26
Wireless Controller ............................................................................30
Commissioning........................................................................................31
Connecting a Second Wireless Controller............................................... 33
Re-Registering ........................................................................................34
Fault Diagnosis........................................................................................35
Maintenance............................................................................................43
Spare Parts ............................................................................................. 44
Disposal and Recycling ...........................................................................47
Customer Service.......................................................................Back Page
If you experience any difculty with the installation or operation
of your new shower, then please refer to the Fault Diagnosis section,
before contacting Kohler Mira Ltd.
Our telephone and fax numbers can be found in the back of this guide.
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Thank you for purchasing a quality Mira product. To enjoy the full potential of your
new product, please take time to read this guide thoroughly. Having done so, keep
it handy for future reference.
The Mira Vier Mixer Valve is designed to be used with the Mira Vier showerhead
and ttings.
Products Covered by this Guide
Mira Vier Digital Mixer - High Pressure/Combi Valve
Mira Vier Digital Mixer - Pumped Valve.
Mira Vier Wireless Controller.
Mira 360 Fittings (Ceiling Fed or Rear Fed).
Guarantee
For domestic installations, Mira Showers guarantee the Mira Vier against any defect
in materials or workmanship for a period of ve years from the date of purchase
(shower ttings for one year).
For non-domestic installations, Mira Showers guarantee the Mira Vier against any
defect in materials or workmanship for a period of one year from the date of purchase.
For terms and conditions refer to the back cover of this guide.
Recommended Usage
Domestic
Light Commercial
Heavy Commercial
Healthcare
Patents and Design Registration
Design Registration 001203301
Patents GB: 2 392 225, 2 421 297
USA: 7 240 850, 7 669 776
Patent Applications
UK:
0723827.2
Europe: 2 227 647
China: CN 101918743A
India: 1306/MUMNP/2010
USA: US-2010-0282326-A1
WO: 2009/022112, 2009/071902
INTRODUCTION
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IMPORTANT SAFETY INFORMATION
Warning!
Follow all warnings, cautions and instructions contained in this guide, and
on or inside the appliance.
1. THIS APPLIANCE MUST BE EARTHED. ENSURE SUPPLEMENTARY
BONDING COMPLIES WITH THE “REQUIREMENTS FOR ELECTRICAL
INSTALLATIONS”. The Mira Digital Mixer Valve is intended to be permanently
connected to the xed electrical wiring of the mains system. A means for electrical
isolation of the appliance shall be provided in the xed wiring in accordance with
local wiring regulations.
2. Products manufactured by us are safe and risk-free, provided that they are
installed, used and maintained in good working order, in accordance with our
instructions and recommendations.
3. Isolate the electrical and water supplies before connecting to the appliance.
4. This appliance must be provided with means for disconnection that is incorporated
into the xed wiring in accordance with the relevant local wiring regulations.
5. Refer to the wiring diagram before making any electrical connections.
6. Mains connections are exposed when the cover of the Digital Mixer Valve is
removed.
7. The Digital Mixer Valve must not be installed where it can become frozen.
8. Make sure that any pipework that could become frozen is properly insulated.
9. In accordance with BS7671 a 30mA Residual Current Device (RCD) should
be included in the electrical circuit. This may be part of the consumer unit or a
separate unit.
10. All pipework must be checked for leaks before the product installation is
completed. The product should be pressurised and both inlet & outlet connections
inspected.
11. If the shower is dismantled during installation or servicing then upon completion
the product must be inspected to ensure all electrical connections are tight and
that there are no leaks.
12. Having completed the installation, make sure that the user is familiar with the
operation of the appliance.
13. DO NOT commission this appliance if water leaks from the unit.
14. Only Mira recommended outlet ttings should be used.
15. Ensure all electrical connections are tight, to prevent overheating.
16. This product is not suitable for areas with high humidity (i.e steam rooms).
Please consult your installer.
17. The water supplies to this product must be isolated if the product is not to be
used for a long period of time. If the product or pipework is at risk of freezing
during this period they should also be drained of water.
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Caution!
1. Read all of these instructions and retain this guide for later use.
2. The electrical installation must comply to “BS 7671 - Requirements for Electrical
Installations” commonly referred to as the IEE Wiring Regulations, or any
particular regulations and practices, specied by the local electricity supply
company.
3. The plumbing installation must comply with the requirements of UK Water
Regulations / By-laws (Scotland), Building Regulations or any particular
regulations and practices, specied by the local water company or water
undertakers.
4. Make sure that you fully understand how to operate this shower and make sure
that it is properly maintained in accordance with the instructions given in this
manual.
5. Children should be supervised to make sure that they do not play with the
appliance.
6. Anyone who may have difculty understanding or operating the controls of the
shower should be supervised whilst showering.
Particular consideration should be given to:
• The young
• The elderly
• The inrm
• The disabled
• Anyone who suffers from a medical condition that can result in
temporary incapacity (e.g. Epilepsy or blackouts).
• Anyone inexperienced in the correct operation of the controls.
7. The appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, unless they are supervised or have been
given instruction concerning the use of the appliance by a person responsible
for their safety. Sunburn or skin conditions can increase your sensitivity to hot
water. Make sure that you set the shower to a cooler temperature.
8. If any of the following conditions occur, isolate the electricity and water supplies
and refer to section “To contact us”, in the back cover of this guide.
• If the cover is not correctly tted and water has entered the appliance case.
• If the case is damaged.
• If the appliance begins to make an odd noise, smell or smoke.
• If the appliance shows signs of a distinct change in performance, indicating
a need for maintenance.
9. DO NOT operate if water leaks from the appliance.
10. DO NOT operate this appliance if it is frozen. If suspected of being frozen, isolate
and contact us for advice.
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PACK CONTENTS
Wireless Controller
OR
Tick the appropriate boxes to familiarise yourself with the part names and to conrm
that the parts are included.
Documentation
1 x Wireless Controller User Guide
1 x Showerhead User Guide
1 x Customer Support Brochure
Digital Mixer Valve
1 x Wireless
Controller
1 x Backplate
1 x Battery Cover
2 x Fixing Screws
2 x Wall Plugs
3 x AA Batteries
3 x Fixing Screws
2 x Push-Fit Isolators
3 x Wall Plugs
1 x Outlet Connector
Digital Mixer -
High Pressure/Combi Valve Digital Mixer - Pumped Valve
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Ceiling Fed Fittings
1 x Installation Template
1 x Ceiling Plate
1 x Showerhead
1 x Extension
1 x Slide Bar
Assembly
2 x Brackets
2 x Hex Screws
2 x Wall Plugs
2 x 45mm Screws
2 x 70mm Screws
1 x Hex Key
1 x Elbow Kit
2 x Spacers
2 x Rubber Washers
1 x Hose
1 x Plastic Pipe
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Rear Fed Fittings
2 x Hex Screws
2 x Wall Plugs
2 x 45mm Screws
1 x Hex Key
1 x Installation Template
2 x Rubber Washers
1 x Right Angle
Connector (RAC) Kit
1 x Right Angle
Connector Shroud
1 x Hose
2 x Brackets
1 x Slide Bar
Assembly
2 x End Plugs
1 x Showerhead
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SPECIFICATIONS
Standards and Approvals
The Mira Vier complies with all relevant directives for CE marking. The Mira Vier is
a type 1 electronic, independently mounted control for surface mounting.
The Mira Vier is in compliance with the essential requirements of the R&TTE directive
1999/5/EC. A copy of the declaration of conformity may be obtained by contacting
Kohler Mira Limited, U.K customer services department.
General
Pollution Degree 2
Rated Impulse Voltage 2.5 kV
Suitable for Drinking Not Suitable
Connections 15 mm Compression/Pusht
Mira Digital Mixer Valve High Pressure (Not suitable for Pumped
Gravity Systems)
Pressures
Maximum Static Pressure 1000 kPa (10 bar) = 100 m max. total head
Maximum Maintained Pressure 500 kPa (5 bar) = 50 m max. total head
Minimum Maintained Pressure 50 kPa (0.5 bar) = 5 m max. total head
Supply Pressure Differential Nominally Equal
Temperatures
Maximum Temperature (factory preset) 45 °C
Maximum Temperature (setting range) 35 °C - 48 °C
Minimum Temperature Thermostatic control down to 30 °C
Hot Water Range 55 °C - 65 °C
Cold Water Range 1 °C - 20 °C
Temperature Stability ± 1 °C at recommended supply conditions
Ambient Temperature 1 °C - 40 °C
Maximum Relative Humidity 95% non-condensing
Flow Rates and Times
Nominal Flow Rates (will vary depending
on inlet maintained pressure and spray
mode)
Max @ 1.0 bar = 16l/min
Min @ 1.0 bar = 5l/min
Electrical
Supply Voltage 230V AC 50 Hz
Maximum Load 20 W
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Mira Digital Mixer Valve Pumped
Pressures
Maximum Static Pressure 100 kPa (1 bar) = 10 m max. total head
Maximum Maintained Pressure 100 kPa (1 bar) = 10 m max. total head
Minimum Maintained Pressure 1 kPa (0.01 bar) = 0.1 m min. total head
Supply Pressure Differential Nominally Equal
Temperatures
Maximum Temperature (factory preset) 45 °C
Maximum Temperature (settable range) 39 °C - 48 °C
Minimum Temperature Thermostatic control down to 30 °C
Full Cold also selectable
Hot Water Range 50°C - 65°C
Cold Water Range 1°C - 20°C
Temperature Stability ± 1°C at recommended supply conditions
Ambient Temperature 1°C - 40°C
Maximum Relative Humidity 95% non-condensing at 30 °C
Flow Rates and Times
Flow Rates (will vary depending on inlet
maintained pressure and spray mode)
Max @ 0.01 bar = 16 l/min
Min @ 0.01 bar = 6 l/min
Electrical
Supply Voltage 230V AC 50 Hz
Maximum Load 200 W at 230V AC
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