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INTRODUCTION

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 Coda Pro ERD thermostatic bar valve 

is a thermostatic shower control designed for wall 

mount installations.
The thermostatic bar valve has two knobs, one 

knob controls the flow and the other knob controls 

the temperature.

The Mira Coda Pro ERD is supplied with a fixed 

showerhead, rigid riser and diverter assembly, 

in addition to a single mode showerhead and 

shower fittings kit.
The  thermostatic  bar  valve  incorporates  a  wax 

capsule temperature sensing unit, which provides 

an almost immediate response to changes in 

pressures or temperature of the incoming water 

supplies, to maintain the selected temperature. An 

adjustable maximum temperature stop is provided 

which limits the temperature to a safe level. 

Inlet filters are fitted to protect the thermostatic 

cartridge.

Guarantee

For 

domestic installations

, Mira Showers 

guarantee the Mira Coda Pro ERD against any 

defect in materials or workmanship for a period 

of 

five

 years from the date of purchase (shower 

fittings for one year).

For 

non-domestic installations

, Mira Showers 

guarantee the Mira Coda Pro ERD 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: 2 407 138

Design Registration: 

GB: 001225254-0003

If  you  experience  any  difficulty  with  the 

installation or operation of your new 

thermostatic  mixer,  please  refer  to 

‘Fault 

Diagnosis’

, before contacting Kohler Mira Ltd. 

Our contact details can be found on the back 

cover of this guide.

SAFETY WARNINGS

The function of a thermostatic mixing valve is to 

deliver water consistently at a safe temperature. In 

keeping with every other mechanism, it cannot be 

considered as functionally infallible and as such, 

cannot totally replace a supervisor’s vigilance 

where that is necessary. Provided it is installed, 

commissioned, operated and maintained within 

manufacturers recommendations, the risk 

of failure, if not eliminated, is reduced to the 

minimum achievable.

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 the 

manufacturer’s recommendations.

2.

  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 Coda PRO ERD

Page 1: ...1 INSTALLATION USER GUIDE These instructions must be left with the user THERMOSTATIC BAR VALVE MIRA CODA PRO ERD...

Page 2: ...llation or operation of your new thermostatic mixer please refer to Fault Diagnosis before contacting Kohler Mira Ltd Our contact details can be found on the back cover of this guide SAFETY WARNINGS T...

Page 3: ...racket q 1 x Securing Bracket Cover q 1 x Pin q 1 x Rigid Riser Arm q 1 x Mira Coda Pro q 1 x Rigid Riser Rail supplied in 2 parts q 1 x Fixed Showerhead Seal q 1 x Diverter Assembly inc Nut Olive M4...

Page 4: ...s Recommended Hot Supply 60 C to 65 C Note The mixing valve can operate at temperatures up to 85 C for short periods without damage However for safety reasons it is recommended that the maximum hot wa...

Page 5: ...y particular regulations and practices specified by the local water company or water undertakers Note Make sure that all site requirements correspond to the information given in section Specifications...

Page 6: ...rface 1 2 Connections are Hot Left Cold Right This is very important as the Mira Coda Pro does not allow for reversed inlets 1 3 Pipes must be straight and at 90 to the finished wall surface 2 Fit the...

Page 7: ...the wall brackets with a 6 mm drill and insert the wall plugs some wall structures may require alternative fixings not supplied Caution Take care not to drill though any concealed pipework 7 Secure t...

Page 8: ...e that the sealing washer filter is fitted offer the bar valve up to the offset connectors and tighten the nuts Caution Take care not to damage the chrome plated surfaces 12 Install the diverter and r...

Page 9: ...are pushed fully home Important Align the rigid riser arm with the securing bracket using the pin Then using a spirit level make sure that the rigid riser rail is vertical and mark the position of the...

Page 10: ...regulator into the hose then screw the hose onto the outlet of the diverter making sure that the hose seal is fitted 10 Pass the flexible hose through the hose retaining ring and screw the remaining...

Page 11: ...the concealing cap and unscrew the fixing screw 5 Pull off the temperature selector knob without disturbing the stop assembly Fixing Screw Concealing Cap Temperature Selector Knob 6 Replace the tempe...

Page 12: ...ilters are located in the inlet connector Clean or renew as necessary Lubricants Silicone based lubricants must only be used on the rubber seals Caution Oil based or other lubricant types may cause ra...

Page 13: ...1744 118 Diverter Adaptor 1744 105 Non Return Valve Housing x2 1744 115 Fixing Kit Assembly 1744 103 Non Return Valve and Filter Washers x2 1744 104 Filter Washer 1744 113 Temperature Handle Assembly...

Page 14: ...1660 161 Fixed Showerhead 1660 163 Rigid Riser Rail 1 Piece 1660 289 Rigid Riser Rail 2 Piece 1663 190 Showerhead 1660 172 Clamp Bracket 1595 073 Hose Retaining Ring 1660 178 Compression Nut Olive 16...

Page 15: ...e in or out of the showering area Folds up when not in use Maximum User Weight 127 kg 20 stone Note Must be installed onto a solid wall Premium Shower Seat White Chrome 2 1731 001 Grey Chrome 2 1731 0...

Page 16: ...help and advice If you experience problems check in this manual to see if simple home maintenance is required If you require further assistance call our Customer Services Team Extended Guarantees A s...

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