Mira Miniduo Installation & User Manual Download Page 3

3

Guarantee

For 

domestic installations

, Mira Showers 

guarantee the products listed in this guide against 

any defect in materials or workmanship for a 

period of 

three

 years from the date of purchase 

(shower fittings for one year).

For 

non-domestic installations

, Mira Showers 

guarantee the products listed in this guide 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

Application

Valve with 

Fittings

Domestic

ü

Light Commercial

ü

Heavy Commercial

û

Healthcare

û

Patents and Design Registration

Patents:

GB: 

2 291 693, 2 340 210, 2 392 225, 

 

2 421 297

Euro: 

1 672 257 DE, FR, GB, IT, NL, SE

USA: 

7 240 850

Patent Applications:

Euro: 03254070.0
USA: 

2006-0124758-A1, 2007-0221740-A1

Design Registration:

000793401-0005-00011

SAFETY WARNINGS

Mira thermostatic mixers are precision engineered 

and should give continued safe and controlled 

performance, provided:

1.

  They are installed, commissioned, operated and 

maintained in accordance with manufacturer’s 

recommendations.

2.

  Type 2 Valves are only used for applications 

covered by their approved designations, refer 

to section: 

‘Type 2 Valves’

.

3.

  Periodic attention is given, when necessary, 

to maintain the product in good functional 

order.

Caution!

1.

  Read all of these instructions.

2.

  Retain this guide for later use.

3.

  Pass on this guide in the event of change of 

ownership of the installation site.

4.

  Follow all warnings, cautions and instructions 

contained in this guide.

5.

  Anyone who may have difficulty understanding 

or operating the controls of any shower should 

be attended whilst showering. Particular 

consideration should be given to the young, 

the elderly, the infirm or anyone inexperienced 

in the correct operation of the controls.

6. 

Rapid/Excessive movement of the flow and/

or temperature control levers may result in 

momentary unstable blend temperatures.

7.

  Care is required when adjusting flow or 

temperature, make sure that the temperature 

has stabilised.

8.

  When this product has reached the end of its 

serviceable life, it should be disposed of in a 

safe manner, in accordance with current local 

authority recycling, or waste disposal policy.

Summary of Contents for Miniduo

Page 1: ...1 INSTALLATION USER GUIDE These instructions must be left with the user THERMOSTATIC MIXERS MIRA MOTO MIRA PACE MIRA MINILITE AND MIRA MINIDUO including Eco models...

Page 2: ...ou 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 Moto...

Page 3: ...operatedand maintained in accordance with manufacturer s recommendations 2 Type 2 Valves are only used for applications covered by their approved designations refer to section Type 2 Valves 3 Periodic...

Page 4: ...x Installation Template Component Pack q 2 x Concealing Plates q 2 x Compression Nuts q 2 x Olives q 2 x Wall Plugs q 2 x Fixing Screws q 1 x 2 5 mm Hexagonal Key Mira Minilite EV or Mira Minilite Eco...

Page 5: ...ling Plate Assembly Documentation q 1 x Guarantee Registration Document q 1 x Cardboard Building in Shroud q 1 x O Key q 1 x Flow Regulator refer to section Flow Regulators q 1 x RAC Assembly Mira Min...

Page 6: ...k designed to be fitted between the shower hose and shower valve outlet Miniduo with Eco Showerhead EV L98B with Eco Showerhead 7 0 L Min Olive Green Supplied in the component pack designed to be fitt...

Page 7: ...temperatures for short periods without damage however this could detrimentally affect thermostatic performance For safety and performance reasons it is recommended that the maximum hot water temperat...

Page 8: ...d Pace with Adjustable Elbows 46 76 5 133 153 Pipe Centres at extremes of elbow adjustment Pace Pace with Eco Showerhead Miniduo and Miniduo with Eco Showerhead EV Note If you are retro fitting your m...

Page 9: ...be conducted by designated qualified and competent personnel The installation must comply with the Water Supply Regulations 1999 Water Fittings or any particular regulations and practices specified b...

Page 10: ...nished wall at 110 mm centres Note If you are retro fitting your mixing valve onto existing pipework an Adjustable Elbow Pack is available if required refer to section Accessories 39 mm 3 For solid wa...

Page 11: ...gulator from the outlet nipple first d Refit the sealing plug and outlet nipple in the opposite outlets and tighten Note Make sure that the O seals are correctly fitted Note On Mira Minilite Eco model...

Page 12: ...d fit onto the backplate Important Make sure that the hot and cold inlets on the mixer correspond with the hot and cold inlet supplies 13 Tighten the compression nuts onto the mixer with a suitable wr...

Page 13: ...k and using the adjustable backplate as a template mark the position of the adjustable backplate fixing holes 7 For solid walls drill the holes for the backplate with a 6 mm drill and insert the wall...

Page 14: ...the BIV shower fittings it is recommended that the outlet be positioned to one side of the mixer This is to prevent the flexible hose from obstructing the shower controls refer to illustration 103 mm...

Page 15: ...he inside of the concealing ring Top Concealing Ring 8 Carefully cut away the plasterboard and or brick work to a depth of between 56 and 76 mm from the finished wall surface Important Take care to st...

Page 16: ...nd cut to length the outlet pipe must protrude through the finished wall surface by 21 23 mm Note Remove any burrs from the pipes before proceeding 16 For solid wall installations or stud partition in...

Page 17: ...e wall 26 Fit the two wall plugs supplied and secure the wallplate to the wall with the two wallplate screws 27 Make sure that there is clearance behind the wallplate and temporarily fit the two backp...

Page 18: ...h the lugs on the backplate 35 Fit the concealing ring over the mixer and mark the positions of the three fixing holes 36 For solid walls drill three 6 mm holes for the wall plugs For other types of w...

Page 19: ...er FLOW REGULATORS These thermostatic mixers are available with various shower fittings and water saving features therefore the position and type of flow regulator will vary by model the flow regulato...

Page 20: ...fitted between the shower hose and RAC assembly Mira Miniduo BIV A 12 L Min flow regulator natural is supplied separately in the component pack designed to be fitted between the shower hose and RAC as...

Page 21: ...e and run the boiler Mira Miniduo with Eco Showerhead EV A7 0 L Min flow regulator olive green is supplied separately in the component pack designed to be fitted between the shower hose and shower val...

Page 22: ...IR A 7 3 L Min flow regulator bright green is supplied with the BIR showerhead designed to be fitted between the wall plate and inlet nipple Refer to your shower fittings installation and user guide W...

Page 23: ...re must be checked to make sure that it is at a safe level It has been preset to approximately 41 C at the factory but due to variations in site conditions the maximum temperature may need adjustment...

Page 24: ...et flow regulator Models Designation Pace Miniduo LP S HP S Important The fitting of any flow regulator to Pace or Miniduo models will invalidate TMV2 compliance due to the minimum flow rate requireme...

Page 25: ...r exceed 46 C It is a requirement that all TMV2 approved valves shall be verified against the original set temperature results once a year When commissioning testing is due the following performance c...

Page 26: ...stallation conditions outside operating parameters refer to sections Specifications and Commissioning If the temperature is too cold and you have a combination type boiler it may not be producing suff...

Page 27: ...a 12 mm hexagonal wrench and remove the filters Note Use pliers to assist if necessary O key Filter Cap Filter 7 Clean each of the filters under a jet of water to remove any lodged particles 8 Refit o...

Page 28: ...28 NOTES...

Page 29: ...nd Retainer Assembly A C C C C B C B B 1663 155 Filter Pack x2 1663 159 Seal Pack components identified A 1663 161 Component Pack components identified B 1663 162 Screw Pack components identified C 16...

Page 30: ...ack components identified A 1663 162 Screw Pack components identified C 1663 189 Component Pack components identified D 1663 265 Flow Regulator Pack containing all flow regulators for all models not i...

Page 31: ...DCV H Chrome 1 0 110 55 1 DCV H An outlet double check valve designed to prevent the backflow or backsiphonage of potentially contaminated water through shower controls which are fitted with a flexib...

Page 32: ...arrange for a Service Technician to call If the performance of your product declines check in this manual to see if simple home maintenance is required If you require further assistance call our Custo...

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