Mira Play 8.5 kW, Play 10.8 kW, Play 9.5 kW User Manual

1

These instructions are to be left with the user

8.5, 9.5 & 10.8kW

Installation & User Guide

MIRA PLAY

ELECTRIC SHOWER

2

If you experience any difculty with the installation or operation of your new Electric
Shower, please refer to ‘Fault Diagnosis’, before contacting Kohler Mira Ltd. Our
telephone and fax numbers can be found on the back cover of this guide.

CONTENTS

Patents and Design Registration ..........................................................2

Introduction .............................................................................................3

Important Safety Information .................................................................4

Pack Contents Checklist ........................................................................6

Specications .......................................................................................... 7

Installer Instructions ............................................................................... 8

Plumbing Checklist ...............................................................................8

Electrical Checklist .............................................................................10

Installation .............................................................................................12

Mira Play ............................................................................................ 12

Mira Response Adjustable Shower Fittings ........................................ 14

Commissioning .....................................................................................16

User Instructions ................................................................................... 18

Fault Diagnosis ......................................................................................22

Maintenance ...........................................................................................26

Dimensions ............................................................................................ 27

Wiring Diagram ...................................................................................... 28

Spare Parts ............................................................................................29

Mira Play ............................................................................................ 29

Mira Response Shower Fittings ......................................................... 31

Accessories ...........................................................................................33

Notes ......................................................................................................34

Customer Service .................................................................................. 36

Patents and Design Registration

Design Registration: 000555768-0001

Patents: GB: 2 237 860

Ireland: 64471

3

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 Play is an electric shower with separate controls for power selection and
temperature/ow adjustment. A unique ow regulator stabilizes temperature changes
caused by water pressure uctuations. These can result from taps being turned on
or off, or toilets being ushed. An individual light indicates “POWER ON”.

This shower comes complete with a set of Mira Response Adjustable Shower
Fittings.

Mira Play 8.5 kW- A 8.5 kW 240 V AC (7.8 kW 230 V AC) heater.
Mira Play 9.5 kW- A 9.5 kW 240 V AC (8.7 kW 230 V AC) heater.
Mira Play 10.8 kW- A 10.8 kW 240 V AC (9.9 kW 230 V AC) heater.

Guarantee

For domestic installations, Mira Showers guarantee the Mira Play against any
defect in materials or workmanship for a period of two years from the date of purchase
(shower ttings for one year).

For non-domestic installations, Mira Showers guarantee the Mira Play against
any defect in materials or workmanship for a period of one year from the date of
purchase.

For terms and conditions refer to section “Customer Services”.

Mira Response Adjustable Shower Fittings

An adjustable spray handset with three different spray actions (start, soothe and
force), supplied complete with exible hose, clamp bracket assembly, slide bar,
supports, soap dish, and hose retaining ring. Available in white/chrome nish.

Recommended Usage

Domestic

ü

Light Commercial

ü

Heavy Commercial

û

Healthcare

û

4

IMPORTANT SAFETY INFORMATION

Installation must be carried out in accordance with these instructions, and must be
conducted by designated, qualied and competent personnel.

1. Warning!
This shower can deliver scalding temperatures if not operated, installed

or maintained in accordance with the instructions, warnings and cautions
contained in this guide and on or inside the appliance.

If you require a thermostatic shower Mira produce a range which also limit the

maximum temperature, for more information our contact details can be found
on the back cover of this guide.

1.1. 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.

1.2. Isolate the electrical and water supplies before commencing installation. The
electricity must be turned off at the mains and the appropriate circuit fuse
removed, if applicable.

1.3. Mains connections are exposed when the cover is removed.

1.4. Refer to the wiring diagram before making any electrical connections (refer to

the wiring diagram at the back of this guide).

1.5. Make sure that any pipework that could become frozen is properly insulated.

1.6. Having completed the installation, make sure that the user is familiar with the

operation of the appliance.

1.7. Make sure that this guide is left with the user.

1.8. DO NOT commission this appliance if water leaks from the unit or the heater

tank pressure relief valve.

1.9. DO NOT t any form of outlet control (e.g. Trigger handset) as the outlet acts
as a vent for the tank body. Only Mira recommended outlet ttings should be
used.

1.10. Make sure all electrical connections are tight, to prevent overheating.

1.11. Warning! DO NOT operate this appliance if it is frozen. Allow the appliance to

thaw before using. The shower unit must not be tted where it may be exposed
to freezing conditions.

1.12. This product is not suitable for areas with high humidity (i.e steam rooms).
Please consult your installer.

1.13. THIS APPLIANCE MUST BE EARTHED. MAKE SURE SUPPLEMENTARY
BONDING COMPLIES WITH THE “REQUIREMENTS FOR ELECTRICAL
INSTALLATIONS”.

The installation must be in accordance with the current edition of ’The Plugs

and Sockets etc. (Safety) Regulations’ in force at the time of installation, this
Mira Play is intended to be permanently connected to the xed electrical wiring
of the mains system.

5

2. Caution!

2.1. Read all of these instructions and retain this guide for later use.

2.2. The electrical installation must comply to “BS 7671 - Requirements for Electrical

Installations”, commonly referred to as the IEE Wiring Regulations - Part 7, or
any particular regulations and practices, specied by the local electricity supply
company.

2.3. The plumbing installation must comply with the requirements of UK Water
Regulations/Bye-laws (Scotland), Building Regulations or any particular
regulations and practices, specied by the local water company or water
undertakers.

2.4. 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.

2.5. Anyone who may have difculty understanding or operating the controls of any
shower should be attended whilst showering. Particular consideration should
be given to:

2.5.1. The young.

2.5.2. The elderly.

2.5.3. The inrm.

2.5.4. The disabled.

2.5.5. Anyone who suffers from a medical condition that can result in temporary

incapacity (e.g. epilepsy or blackouts).

2.5.6. Anyone inexperienced in the correct operation of the controls.

2.6. Children should be supervised to ensure that they DO NOT play with the

appliance.

2.7. Sunburn or skin conditions can increase your sensitivity to hot water. Make
sure that you set the shower to a cooler temperature.

2.8. If any of the following conditions occur, isolate the electricity and water supplies
and refer to ”To contact us”, on the back page of this guide.

2.8.1. If the cover is not correctly tted and water has entered the appliance

case.

2.8.2. If the case is damaged.

2.8.3. If the appliance begins to make an odd noise, smell or smoke.

2.8.4. If the appliance shows signs of a distinct change in performance,

indicating a need for maintenance.

2.8.5 DO NOT operate this appliance if water leaks from this appliance.

2.9. When this appliance 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.

6

PACK CONTENTS CHECKLIST

Tick the appropriate boxes to familiarize yourself with the part names and to
conrm that the parts are included.

1 x Mira Play Electric Shower

Mira Play

3 x Fixing Screws

3 x Wall Plugs

Documentation

1 x Installation Template
1 x Guarantee and Registration Card

7

Mira Response Adjustable Shower Fittings

2 x Wall Plugs

2 x Fixing Screws

1 x Slide Bar

1 x 1.25 m

Flexible Hose

2 x Slide Bar

End Supports

2 x Slide

Bar End Caps

1 x Handset

2 x Hose Seals

1 x Clamp

Bracket Assembly

1 x Soap Dish

1 x Hose Retaining Ring

SPECIFICATIONS

1. Plumbing

1.1. Minimum maintained inlet pressure:

8.5 kW, 9.5 kW = 70 kPa (0.7 bar) 10.8 kW = 100 kPa (1.0 bar)

1.2. Maximum static inlet pressure of 1000 kPa (10 bar).

1.3. Minimum static inlet pressure of 50 kPa (0.5 bar) to keep the inlet valve

closed.

2. Electrical

2.1. The Mira Play 8.5 kW and 9.5 kW requires a 40 Amp fuse.

2.2. The Mira Play 10.8 kW requires a 45 Amp fuse.

2.3. The terminal block will accept cable sizes up to 16 mm2.

2.4. The Mira Play is suitable for installation in zone 1 and is rated IP X4.

3. Standards and Approvals

3.1. The Mira Play complies with all relevant directives for CE marking.

8

INSTALLER INSTRUCTIONS

Read the section “Important Safety Information” rst.

Plumbing Checklist

1. Minimum maintained inlet pressure 8.5 kW and 9.5 kW = 70 kPa (0.7 bar).

Minimum maintained inlet pressure 10.8 kW = 100 kPa (1.0 bar).
Maximum static inlet pressure = 1000 kPa (10 bar).

2. Water treatment device (if required).

3. Free owing isolating valve.

4. Positioned over water catchment area.

5. Fitted to nished wall surface.

6. No sharp hose kinks.

7. Fittings positioned with greater than 25 mm

gap or outlet double checkvalve tted.

8. Supply pipework ushed clear.

9. Watertight inlet connection and ttings.

10. Cover secured correctly.

Minimum
200 mm from
ceiling.

Fixed to nished
wall surface.

Isolating Valve

Avoid sharp kinks

Convenient height
for all the family.

Hose Retaining Ring

25 mm Min

Shower TrayBath

9

Plumbing (checklist in detail)

1. The appliance is designed to operate with a minimum maintained inlet
pressure of 70 kPa (0.7 bar), for 8.5 kW and 9.5 kW and 100 kPa (1.0 bar)
for 10.8 kW up to a maximum static inlet pressure of 1000 kPa (10 bar).

2. When installed in very hard water areas (above 200 ppm temporary hardness)

your installer may advise the installation of a water treatment device, to reduce
the effects of limescale formation. Your local water company will be able to
advise the hardness of water in your area.

3. It is recommended that a non-restrictive (free owing) isolating valve is tted
as part of the cold water supply pipe to allow the complete maintenance of the
appliance. Do not use a valve with a loose washer plate (jumper) as this can
lead to the build up of static pressure.

4. The appliance is only suitable for installation within the shower area. It is tted
with a pressure relief device and must be positioned over a water catchment
area with the controls at a convenient height for all users.

5. The appliance must be tted onto a nished at and even wall surface (this
wall surface should be tiled or suitably waterproofed). Do not t the appliance
to the wall and tile up to the case. For safety requirements, an air gap must be
left behind the appliance.

6. Avoid layouts where the shower hose will be sharply kinked. This may reduce
the life of the hose.

7. A Hose Retaining Ring is supplied to prevent the handset from dropping below
the spill-over level of the bath or shower tray, which could lead to contamination
from back-siphoning. The supplied Hose Retaining Ring should meet the greater
majority of user requirements for shower installations with exible outlet ttings.
However, there will be occasions where it will not provide a suitable solution. In
these instances an outlet double checkvalve, e.g. a Mira DCV-H, must be tted.
This will increase the required supply pressure typically by 10 kPa (0.1 bar).
See section “Accessories”.

8. Supply pipework must be ushed to clear any debris before connecting to the
appliance.

9. To avoid damage to the case when soldered ttings are used, pre-solder the
pipework and ttings before connecting them to the inlet connector assembly.
Refrain from applying excessive force when making any connections. Always
provide mechanical support when making the plumbing connections.

10. The appliance is tted with a plastic inlet compression assembly for connecting
to a 15 mm supply pipe from the top, bottom or back. Double checkvalves, tted
in the inlet supply to the appliance, cause a pressure build-up, which could
exceed the maximum static inlet pressure and damage the appliance.

10

Read the section “Important Safety Information” rst.

Electrical Checklist

1. Electrical supply fuse and consumer unit are adequate for the product.

2. Shower unit is earthed.

3. The minimum required supply cable size must conform to BS 7671.

4. Double pole isolating switch.

5. DO NOT twist live or neutral cable cores.

6. Electrical connections are tightly secured.

DO NOT strain the terminal block.

7. Plumbing supply completed before electricity supply is turned on.

Consumer Unit

Double pole Isolating Switch

11

Electrical (checklist in detail)

1. In a domestic installation, the rating of the electricity supplier’s fuse and the

consumer unit must be adequate for the additional demand. All Mira Play electric
showers are high power units, therefore it is essential to contact your electricity
supplier to ensure that the supply is adequate for the product. Voltage drop due
to local heavy demand will reduce the shower’s performance.

2. The appliance must be earthed by connecting the supply cable’s earth
conductor to the earth terminal.

Supplementary bonding: Within the bathroom or shower room, all accessible

conductive parts of electrical equipment and extraneous conductive parts
(metal parts) that are likely to introduce earth potential, must be electrically
bonded to earth. If the cable is not mechanically protected, the cable size must
be a minimum of 4.0 mm² (2.5 mm² if mechanically protected). Use a suitable
earth bonding strap to connect the earth terminal to 15 mm copper pipe. The
installation must comply with the “Requirements for electrical Installations” in
accordance with BS 7671.

3. Supply cable - see opposite.

Important! The shower circuit should be separated from other circuits by at

least twice the diameter of the cable or conduit, and it should not be run through
thermally insulating material or in locations where the ambient temperature is
likely to exceed 30°C. If any of these conditions are unavoidable, it is necessary
to determine the cable size which will prevent damage to the cable caused by
overheating.

4. As a guide only, and in accordance with BS 7671 we recommend close circuit
protection: i.e. 9.5 kW = 40 Amp.

A 30 mA Residual Current Device (RCD) must be included in the electrical

circuit. This may be part of the consumer unit or a separate unit. A separate,
permanently connected supply is taken from the consumer unit to the appliance
through a double pole isolating switch, which has at least 3 mm of contact
separation. The switch can be a ceiling mounted pullcord type within the shower
room, or a wall mounted switch in an adjacent room.

5. DO NOT twist the individual cable cores of either the live or neutral conductors,
as this will prevent them from entering the terminal block.

6. DO NOT exert strain on the terminal block. Make sure that the electrical
connections are tightly screwed down.

7. DO NOT turn on the electrical supply until the plumbing has been completed.

12

INSTALLATION

Mira Play

Read the section “Important Safety Information” rst.

1.

INSTALLATION TEMPLATE

LN

Mira Sport

Attention Installer

2. 3.

4. 5. 6.

7. 8. 9.

Electrical supply is turned

off at the mains.

200 mm minimum gap
from ceiling.

200 mm

Remove three screws.

Remove Cover and
determine supply pipe
position.

For back inlet use soldered
elbow.

Caution! Do not drill into

buried cables or pipes.

Drill and plug* the three
holes using template.

Fix appliance to wall. Flush a minimum of 10

litres through pipework.

* Alternative xings for some wall structures are not supplied.

13

10.

11.

12.

13.

14. 15.

Connect supply pipe. Do not
overtighten!

Feed cable into Case. Fit Earth
sleeve (not supplied) and strip
insulation.

Do not twist cable cores.

Firmly connect the conductors. Do
not exert strain on the terminal
block.

Make sure wires are clear of all
mounting holes.

Ret the Service Tunnel and Cover.
Make sure they t correctly.

Do not overtighten screws.

Do not use alternative screws to

secure the Cover. This can cause
internal damage to the appliance.

Do not seal around the back of
appliance.

L = BROWN

= GREEN

N = BLUE

14

Mira Response Adjustable Shower Fittings

Read the section “Important Safety Information” rst.

1. 2.

3. 4.

Position as shown to prevent back
siphoning.

Depress release button FULLY
and assemble Clamp Bracket.
Release the button when in desired
position.

Soap Dish/Hose
Retaining Ring

25 mm Minimum
Spill-over level

Clamp Bracket

Release
Button

Slide Bar

Slide the Soap Dish and the Hose
Retaining Ring onto the Slide Bar
below the Clamp Bracket.

Fit both the top and bottom Supports.
Make sure the slots are aligned to
t fully home.

15

5. 6.

7. 8.

9.

Mark the positions of the slots on
both top and bottom Supports.

Caution! Do not drill into buried
cables or pipes.

First x bottom Slide Bar Support
and fully tighten the screw*. Then
x the top Slide Bar Support whilst
pressing it down, to keep the whole
assembly together.

Fit the End Caps to the Slide Bar
Supports.

Fit the Hose to both the Handset and the
Shower Outlet, remembering to pass it through
the Hose Retaining Ring. Do not overtighten
the Hose connections.

* Alternative xings for some wall structures are not supplied.

16

COMMISSIONING

If you are unsure how an electric shower works, please read through the section
“User Instructions” before continuing.

PUSH

COLD

_

+

1. 2. 3.

4.

5. 6.

7. 8. 9.

10. 11. 12.

Electrical supply is turned

off at the mains.

Set control to LOW. Turn water supply fully

on.

Check for water leaks. Turn control to full cold. Switch on electrical

supply.

Push START button. Water will be owing at a

cool temperature.

0-5 secs

Turn control slowly.
Temperature remains cool
and ow is reduced.

Turn control to full cold. Set control to MEDIUM. The temperature will rise

slightly.

5-10 secs

17

_

+

PUSH

Set control to HIGH.

13. 14.

15. 16.

Note! A slight “hissing” sound may be heard from the appliance during operation.

High mains water pressure and high shower temperature will affect the tone. This
is quite normal in use.

The temperature will rise further.

Adjust temperatures as required.
Flow rate will adjust automatically.

Press STOP and isolate power.

Residual water may drain over a
few minutes.

17.

18

How Your Electric Shower Works

Hot water is produced by passing
cold water through a heating tank.

_

+

COLD

_

+

_

+

The shower has three heater settings.

The warmer the shower, the lower
the ow rate and vice versa.

USER INSTRUCTIONS

19

The Effect of Seasonal Changes

*

*

*

_

+

For a cold shower select Low.
For a summer warm shower select Medium.
For a winter warm shower select High.
During extremes of mains water supply temperature, adjust heater setting to obtain

a better showering temperature.

The Effect of Other Water Devices

Example of how shower temperature stabilizes due
to sudden pressure changes.

_

+

Selected

Showering
Temperature

Showering temperature
will stabilize to within 6°C
band if other outlets are
opened whilst showering,
providing the minimum

pressure does not fall

below 70 kPa (0.7 bar).

Water inlet pressure uctuations due to other draw offs (e.g. ushing toilet) will cause
the showering temperature to increase.

20

PUSH

PUSH

_

+

_

+

Using Your Shower
Read the section “Important Safety Information” rst.

1.

Switch on electrical supply. Press START button.

Set to desired position. Check water temperature before

entering shower.

Allow 10-15 seconds for any temperature adjustments to reach the
handset.

Press STOP button and the shower
will shut down.

A small amount of water may
continue to drain over a few
minutes.

2.

3. 4.

5.

6. 7.

21

Changing the Spray Setting

The handset has three different spray settings (Start, Soothe and Force).

1. 2.

3.

Adjusting the Clamp Bracket

Start

Turn the Spray Plate anticlockwise
until it “clicks”. Water will ow from
the outer set of holes.

Soothe

Turn the Spray Plate anticlockwise
until it “clicks”. Water will ow from
the large diameter holes.

Force

Turn the Spray Plate anticlockwise
until it “clicks”. Water will ow from
the inner set of holes.

1.

Depress the release button and
slide the Clamp Bracket assembly
to the required position.

Move the Handset to the required
angle.

2.

22

FAULT DIAGNOSIS

The trouble shooting information table below gives details on probable causes and
remedies should difculties be encountered whilst the shower is in operation.

Warning! There are no user serviceable components beneath the cover of the
appliance. Only a competent tradesperson should remove the front cover!

Symptom

Power

Light

Heater

Setting

Low/
Med/

High

Probable Cause Possible Remedy

Shower is too
hot during the
summer.

ON High Incoming water is

warmer in the summer,
so the shower heater
setting is too high.

Turn heater control to
medium and adjust
temperature control until
the desired temperature
is achieved.

Shower is too
hot.

ON Med/

High

Handset blocked. Remove and clean.

Turning the
temperature

control does not

affect the water
temperature.

ON Med/

High

Handset blocked. Remove and clean. If

fault persists, contact
the shower installer.

Water continues to

ow when double
pole switch is
turned off.

OFF Any The diaphragm is

damaged.

Contact shower installer
to replace the ow valve
assembly.

No water or very
low ow rate.

OFF

ON
ON

OFF

Any

Any

Any

Any

The power is off at the
double pole switch.

The incoming water
supply stop valves, or
the appliance isolating
valve, is closed.

Handset blocked.

The fuse is blown or the
MCB/RCD has been
tripped, indicating a
possible electrical fault.

Switch on the power at
the double pole switch.

Open the stop/isolating
valve fully.

Remove and clean. For
sprayplate cleaning,
refer to the handset
manual.

Renew the fuse or reset
the MCB/RCD. If the
fault persists, contact
the shower installer.

23

Symptom

Power

Light

Heater

Setting

Low/
Med/

High

Probable Cause Possible Remedy

No hot water from
shower, with the

controls in any

position.

ON

ON

Med/
High

Med/
High

Other water outlets
are being used during
showering, causing the
water pressure to drop
below the minimum
requirement.

The water pressure
is below the minimum
required.

Make sure the other
water outlets, such as
a washing machine or
dishwasher, are not in
use during showering.

Make sure that the
incoming water supply
isolating valve(s) are
completely open. If the
fault persists, contact
the shower installer.

Shower
temperature
cycles between
hot and cold.

ON

ON

Med/
High

Med/
High

The temperature is set
too high. This is causing
the thermal switch to
turn off the heating
element to reduce the
water temperature.

The temperature is set
too high. This is causing
the thermal switch to
turn off the heating
element to reduce the
water temperature.

Turn the temperature
control anticlockwise
to reduce the water
temperature.

Turn the temperature
control anticlockwise
to reduce the water
temperature.

Do not tamper with the
thermal switch.

All the following remedies must be performed by a competent tradesperson!

No hot water from
the shower, with

controls in any

position.

ON

ON

ON

Med/
High

Med/
High

Med/
High

Insufcient mains water
pressure.

Failure of the pressure
switch, microswitch or
thermal switch.

Internal wiring
connection failed.

Contact local water
company.

Check the continuity
of the switches, using
a suitable continuity
measuring device.
Replace the switches
as necessary.

Check the integrity of the
internal wiring.

(continued).....

24

Symptom

Power

Light

Heater

Setting

Low/
Med/

High

Probable Cause Possible Remedy

ON

ON

Med/
High

Med/
High

One of the heater tank
elements has failed.

Switch assembly
diaphragm fault. Water
dripping from the unit.

Replace the heater
tank.

Replace the switch
assembly.

Turning the
temperature

control does not

affect the water
temperature.

ON

ON

Med/
High

Med/
High

The Flow Regulator is
faulty.

The Handset is
blocked.

Replace the flow
regulator.

Remove and clean. If
fault persists, contact
Customer Services.

No water, or very
low ow rate.

ON

ON

ON

ON

ON

ON

OFF

OFF

Any

Any

Any

Any

Any

Any

Any

Any

Handset blocked.

The incoming water
supply stop valves, or
the appliance isolating
valve, is closed.

Insufcient mains water
pressure.

The heater tank is
excessively scaled.

The pilot valve is faulty.

Inlet lter blocked.

The power is off at the
double pole switch.

The fuse is blown or the
MCB/RCD has been
tripped, indicating a
possible electrical fault.
For example, heater
tank element failure.

Remove and clean.

Open the stop/isolating
valve fully.

Check the integrity of the
internal wiring.

Replace the heater
tank.

Replace.

Clean or renew. See
“Maintenance” section.

Switch on the power at
the double pole switch.

Renew the fuse or reset
the MCB/RCD. Replace
the heater tank.

25

Symptom

Power

Light

Heater

Setting

Low/
Med/

High

Probable Cause Possible Remedy

Water leaks from
the bottom of the
case near the
outlet. There is
no ow from the
outlet.

ON Any The pressure relief valve

in the heater tank has
been triggered (this
works to reduce the
damage to the appliance
if the outlet is blocked or
the unit is frozen.

When the relief valve
operates, a small rubber
ball is ejected.

Resolve the blocked
outlet, and replace the
tank assembly.

The water cannot
be turned off.

OFF

OFF

OFF

Any

Any

Any

The Pilot Valve is
faulty.

The diaphragm is
damaged.

The supply pressure
is below the minimum
requirement.

Replace.

Replace the ow Valve
assembly.

Contact local water
company.

Check the static water
pressure. Note! The
static pressure may
fall below minimum
requirement when other
appliances are drawing
water. For example, a
washing machine or
garden hose.

26

MAINTENANCE

Handset - Cleaning

CLEAR

Clean with mild washing up detergent or
soap solution. Wipe dry with soft cloth.

Poor shower performance can be avoided
by cleaning the spray head. Use thumb
or soft cloth to wipe rubber nozzles. The
handset must also be descaled regularly.

Inlet Filter - Cleaning/Renewing
Read the section “Important Safety Information” rst.

1. 2. 3.

4. 5.

Electrical supply is turned

off at the mains.

Turn water supply fully
off.

Remove three screws,
Cover and Service
Tunnel.

Hold a wrench across the ats of the plastic connector. Unscrew the Filter
using another wrench as shown. Clean or renew the Filter as necessary. Ret
in reverse order, making sure the Filter is screwed fully home.

Do not overtighten. Make sure plumbing connections are sealed before
restoring electricity supply.

27

DIMENSIONS

225 mm 98 mm

335 mm

332 mm

52 mm

600 mm

28

WIRING DIAGRAM

START/

STOP

Internal Wiring Diagram

29

SPARE PARTS

Mira Play

406.27 Inlet lter (with ‘O’ Seal tted)

416.38 Inlet Clamp Bracket

439.75 Inlet Connector Assembly

439.76 Clamp Bracket - components identied “A”

439.77 Flow Regulator Assembly 8.5kW

439.88 Seal Pack - components identied “B”

439.89 Screw Pack - components identied “C”

439.90 Thermal Switch

1539.339 Switch Assembly

1539.340 Neon Assembly (not shown)

1539.341 Cover Assembly - White/White Panel

1539.342 Cover Assembly - Satin/Chrome Panel

1539.343 Service Tunnel - White

1539.344 Service Tunnel - Satin

1539.349 Terminal Block Assembly

1539.350 Flow Regulator Assembly

1539.352 Start/Stop Switch Assembly

1539.355 Cover Assembly - White/Chrome Panel

1798.054 Heater Tank 8.5 kW

1798.055 Heater Tank 9.5 kW

1798.056 Heater Tank 10.8 kW

30

4 mm MINIMUM

Important Note! Push-t connectors must be assembled back to back onto
terminals of micro-switches.

A minimum air gap of 4 mm must be maintained between the connectors
after assembly.

1539.349

1539.339

439.90

1798.054 (8.5kW)

1798.055 (9.5kW)

1798.056 (10.8kW)

1539.341

1539.342

1539.355

439.77

439.75

406.27

1539.343

1539.344

A

B

C

1539.352

C

C

C

C

C

B

B

A

416.38

1539.350

C

31

Mira Response Shower Fittings

150.58 Hose - chrome

411.05 Adjuster Ring - white

411.23 Clamp Bracket Assembly - white

411.30 Slide Bar Support Assembly - white

411.37 Service Pack ‘O’ Seals - components identied ‘A’

411.53 Slide Bar - stainless steel

411.58 Hose Retaining Ring - white

411.91 Soap Dish Pack - white

411.92 Adjustable Handset - white

411.94 Screw Pack

411.96 Spray Plate Assembly - Low capacity

413.22 Adjuster Ring - satin chrome

413.24 Clamp Bracket Assembly - chrome

413.30 Slide Bar Support Assembly - chrome

413.33 Hose Retaining Ring - chrome

413.34 Soap Dish Pack - chrome

413.58 Adjustable Handset - chrome

632.73 Hose Washer

32

411.05

413.22

632.73

411.96

A

411.92

413.58

411.53

411.23

413.24

411.94

411 94

411.30

413.30

632.73

150.58

411.58

413.33

411.91

413.34

411.94

411.94

411.30

413.30

33

ACCESSORIES

Everclear Showerhead
White - 2.1616.030
Chrome - 2.1616.031

Mira's new Everclear range has
been specially designed for hard
water areas and reduces the risk
of lime scale build up.

Showerhead Holder
White - 1.1540.270
Chrome - 1.1540.271

An alternative to the traditional
slide bar. Often a useful addition
when positioned for the smaller
members of the family.

Shower Seat
White - 2.1536.128
White/Chrome - 2.1536.129

For use 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.

Outlet Double Check Valve
(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
tted with a exible hose as part of
the outlet shower tting.

Genuine Mira accessories can be purchased direct from Customers Services (our contact details can
be found on the back cover of this guide) or from approved stockists or merchants.

Premium Shower Seat
White/Chrome - 2.1731.001
Grey/Chrome - 2.1731.002

Stylish, slim-line and robust
shower seat for use in or outside
of the shower area. Folds up when
not in use. Maximum User Weight

- 150 kg (23.5 stone) Note! Must

be installed onto a solid wall.

Mira Standard Grab Bars
300 mm - 2.1605.070
450 mm - 2.1605.071
600 mm - 2.1605.072

Premium grade, highly polished,
stainless steel grab bars.
Note! Must be installed onto a
solid wall.

34

NOTES

35

NOTES

36

1058045-W2-G (J96K-R, J96Ya-d) (1539) © Kohler Mira Limited, May 2013

Mira is a registered trade mark of

Kohler Mira Limited.

The company reserves the right to alter

product specifi cations without notice.

FM 14648

Guarantee

Your product has the benefit of our manufacturer’s
guarantee which starts from the date of purchase.
To activate this guarantee, please return your completed
registration card, visit our website or free phone 0800
0731248 within 30 days of purchase (UK only).

Within the guarantee period we will resolve defects in
materials or workmanship, free of charge, by repairing or
replacing parts or product as we may choose.

This guarantee is in addition to your statutory rights
and is subject to the following conditions:

● The guarantee applies solely to the original installation
under normal use and to the original purchaser only.
The product must be installed and maintained in
accordance with the instructions given in this user
guide.

● Servicing must only be undertaken by us or our
appointed representative. Note! if a service visit
is required the product must be fully installed and
connected to services.

● Repair under this guarantee does not extend the original
expiry date. The guarantee on any replacement
parts or product ends at the original expiry date.

● For shower fi ttings or consumable items we reserve
the right to supply replacement parts only.

The guarantee does not cover:

● Call out charges for non product faults (such as
damage or performance issues arising from incorrect
installation, improper use, inappropriate cleaning,
lack of maintenance, build up of limescale, frost
damage, corrosion, system debris or blocked fi lters)
or where no fault has been found with the product.

● Water or electrical supply, waste and isolation issues.

● Compensation for loss of use of the product or
consequential loss of any kind.

● Damage or defects caused if the product is repaired
or modifi ed by persons not authorised by us or our
appointed representative.

● Routine maintenance or replacement parts to

comply with the requirements of the TMV 2 or TMV
3 healthcare schemes.

● Accidental or wilful damage.

● Products purchased ex-showroom display.

What to do if something goes wrong

If your product does not work correctly refer to this
manual for fault diagnosis and check that it is installed
and commissioned in accordance with our instructions.
If this does not resolve the issue, contact us for help
and advice.

Extended Guarantees

A selection of protection plans are available that
enable you to cover repair bills (excludes Eire). Ring
01922 471763 for more details.

01 531 9337

Mira Customer Services Dept, Cromwell
Road, Cheltenham, Gloucestershire, GL52
5EP

Helpdesk Service - Ring our Customer
Services Te am for product advice, to purchase
spare parts or accessories or to set up service
visit. Yo u can contact us via phone or e-mail,
details below. Please provide your model
name, power rating (if applicable) and date

of purchase.

Mira Showers Website (www.mirashowers.
co.uk)

Visit our website to register your guarantee,
download user guides, diagnose faults,
purchase our full range of accessories and

popular spares, or request a service visit.
Spares and Accessories - We hold the largest

stocks of genuine Mira spares and accessories.
Contact us for a price or visit our website to
purchase items from our accessory range and

popular spares

.

Service/Repairs - No one knows our products
better than our nationwide team of Service
Technicians. We can carry out service or repair
work to your product both during and after the
guarantee period. Ask about our fi xed price
service repairs.

To Contact Us: UK

CUSTOMER SERVICE

E-mail: Visit www.mirashowers.co.uk/
contactus

To Contact Us: Eire Only

0844 571 5000

Fax: [phone]

E-mail: CustomerServiceEire@
mirashowers.com