Mira Miniduo Installation & User Manual Download Page 18

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30.

Check that the blue ‘O’ seal is fitted inside the 

backplate nut. Fit the olive and the backplate 

nut over the outlet pipe and loosely tighten 

the nut.

31.

 To prevent the backplate from turning while 

tightening the nut, fit the retaining ring over the 

backplate nut making sure the slots engage 

with the screws on the backplate, hold the 

retaining ring with a wrench while tightening 

the backplate nut. Remove the retaining ring 

after use.

32. 

Check that the second ‘O’ seal (black) is fitted 

to the outside of the backplate nut. Press the 

elbow onto the backplate, make sure that the 

clips on the elbow engage with the backplate.

33.

 Slide the retaining ring over the elbow and 

engage with the elbow clips. 

Note! 

The 

retaining ring must be engaged correctly to 

lock the elbow to the backplate, rotate the 

retaining ring to the postition illustrated.

1

2

34. 

Press the shroud over the elbow, make sure 

that it engages with 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 wall structure 

alternative fixings may be required (not 

supplied).

 

Caution! 

Make sure that you do not drill into 

pipework in the wall.

37.

 Insert the wall plugs (supplied) and attach the 

concealing ring to the wall with the screws 

provided.

 

Important! 

Apply silicone sealant to the 

groove on the rear face of the concealing ring

38.

 Fit the concealing plate to the concealing ring.

39. 

Refit the control knobs.

40 

Fit  the  shower  fittings,  refer  to  your  shower 

fittings installation and user guide for 

instructions.

 Important!

 For high pressure systems (above 

0.5  bar)  make  sure  that  the  flow  regulator 

(supplied)  is  fitted,  refer  to  section: 

‘Flow 

Regulators’

.

41. 

Turn on the hot and cold water supplies and 

check for leaks.

42. 

Before using the shower, refer to section: 

‘Commissioning’

.

Backplate Nut

Retaining Ring

Olive

Concealing Ring

Apply Silicone 

Sealant

Screws

Retaining Ring shown 

correctly engaged with 

Elbow

Elbow

Slot

Screw

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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