Kohler Mira Decor User manual

11365393-W2-A
These instructions must be left with the user
Mira Decor
8.5kW, 9.5kW and 10.8kW Electric Shower
Installation and User Guide
Decor
Decor
For SPARES,
ADVICE or REPAIRS
please call us free
on 0800 001 4040
(UK only)

21365393-W2-A
WARNING - This shower can deliver scalding temperatures, cause
re, electric shock or other personal injury if not operated, or
maintained in accordance with the instructions, warnings and
cautions contained in this guide and on the appliance.
Please read the important safety information and the operation section
of this guide before using the shower. Failure to follow the instructions
provided with this shower will invalidate the guarantee.
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR INJURY:
1. This appliance can be used by all children and persons with reduced
physical, sensory or mental capabilities or lack of experience and
knowledge if they have been given supervision or instruction
concerning use of the appliance in a safe way and understand the
hazards involved.
2. Children shall not be allowed to play with the shower.
3. Cleaning and user maintenance shall not be made by children
without supervision.
4. The appliance is not to be used by persons (including children)
with reduced physical, sensory or mental capabilities, or lack
of experience and knowledge, unless they have been given
supervision or instruction.
5. Theoutletmustnotbeconnectedtoanytaporttingotherthan
thosespecied.
6. The showerhead must be descaled regularly. Any blockage of the
showerhead or hose can cause damage to the shower.
7. Warning! Do not switch on if there is a possibility that the water
in the heater is frozen.
8. The shower must be provided with means for local disconnection
from the supply mains having a contact separation in all poles
that provide full disconnection under overvoltage category III,
the instructions state that means for disconnection must be
incorporatedinthexedwiringinaccordancewiththewiringrules.
Important Safety Information

31365393-W2-A
9. Installation of the shower must be carried out in accordance with
these instructions by qualied, competent personnel. Read all
instructions before installing the shower.
10.DO NOT switch the shower on if water starts leaking from the shower
case. Isolate the electrical supply to the shower immediately.
11.DO NOT switch the shower on if the case appears to be damaged
or incorrectly tted. Isolate the electrical supply to the shower
immediately.
12.DO NOT increase the power setting or adjust the temperature
control rapidly while using the shower.
13.DO NOTswitchtheshowero󰀨andbackonwhilestandinginthe
waterow.
14.DO NOT change the handset model. Fit only shower heads
recommendedbyMiraanddonotanyadditionaldevicetorestrict
thewateroutletow.
15.When adjusting the handset mode, point handset away from body
and make sure that the water temperature has stabilised before
continuing to shower.
16.Use caution when altering the water temperature, always check
the temperature before continuing to shower.
17.Switchtheshowero󰀨attheelectricalisolatingswitchwhennotin
use. This is recommended with all electrical appliances.
18.Installation of the shower must be carried out in accordance with
these instructions by qualied, competent personnel. Read all
instructions before installing the shower.
19.Isolate the electrical and water supplies before commencing
installation. The electricity must be isolated at the consumer unit
and the appropriate circuit fuse removed, if applicable. Mains
connections are exposed when the cover is removed.
20.DO NOT install the shower in areas with high humidity and
temperature (i.e. Steam rooms and saunas).
21.DO NOT install the shower where it may be exposed to freezing
conditions. Ensure that any pipework that could become frozen is
properly insulated.

41365393-W2-A
22.DO NOT connect the outlet of the shower to any tap, control valve,
triggeroperatedhandsetorshowerheadotherthanthosespecied
for use with this shower as the outlet acts as a vent for the tank
body. Only Kohler Mira recommended accessories should be used.
23.DO NOTperformanyunspeciedmodications,ordrillorcutholes
in the product other than instructed by this guide. When servicing
only use genuine Kohler Mira replacement parts.
24.Always check the water temperature is safe before entering the
shower.
25.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.
26.If the shower is dismantled during installation or servicing then,
upon completion, an inspection must be made to ensure all
electrical connections are tight and that there are no leaks.
27.This appliance is intended to be permanently connected to the
water mains and not connected by a hose set.
28.Maximum Static Pressure is 1000 kPa (10 bar).
29.Minimum Dynamic Pressure is 100 kPa (1.0 bar) 10.8 kW.
Minimum Dynamic Pressure is 70kPa (0.7 bar) 8.5 kW and 9.5 kW
Decommissioning and Recycling
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. For more information
aboutrecycling,pleasecontactyourlocalcouncilo󰀩ce.

51365393-W2-A
Pack Contents
1 x Electric Shower
Electric Shower
3 x Screws
3 x Wall Plugs
Decor

61365393-W2-A
Shower Fitting
2 x Slide Bar Support
1 x Showerhead
Multimode
1 x Shower Hose
2 x Hose Seal
2 x Mounting Pack
1 x Clamp Bracket
1 x Slide Bar
1 x Soap Dish
1 x Cap

71365393-W2-A
Dual Shower Fitting
1 x Shower Hose
2 x Hose Seal
1 x Diverter Hose 600 mm (Longer 1.0 m
hose available as an accessory)
2 x Hose Seal
1 x Wall Fixing
1xRiserArm
2 x Grubscrew
(1 as spare)
2 x O-rings
(2 as spare)
1 x Overhead
1 x Showerhead
Single Mode
1 x Lower Bar
1 x Middle Bar
1 x Clamp Bracket
1xHoseRetainingRing
1 x Diverter Assembly
1xRiserFixingKit

81365393-W2-A
Thank you for choosing a Mira shower. To enjoy the full potential of your new shower,
please take time to read this guide thoroughly, and keep it handy for future reference.
Products manufactured by Kohler Mira Ltd are designed to be safe, provided that
they are installed, used and maintained in good working order, in accordance with
our instructions and recommendations.
Follow all warnings, cautions and instructions contained in this guide, and on, or
inside the shower. This guide is also available in digital format from our website or
by contacting customer services.
Domestic Light Commercial 
Heavy Commercial Healthcare 
DesignRegistration: 003617653-0006
Patents: GB2:427460;Ireland:85912
Product Variant Model No. Colour
Mira Decor Single Outlet 8.5 kW J10K
White
Warm Silver
Black Onyx
Mira Decor Single Outlet 9.5 kW J10L
White
Warm Silver
Black Onyx
Mira Decor Dual Outlet 10.8 KW J10M
White
Warm Silver
Black Onyx
Introduction
Products Covered
Recommended Usage
Patents and Design Registration

91365393-W2-A
Specications
Dimensions
Height 332 mm
Width 220 mm
Depth 73.5 mm (97.4 mm including Dials)
Plumbing Variant
8.5 kW 9.5 kW 10.8 kW
Minimum Dynamic Pressure 70 kPa (0.7 bar) 100 kPa (1.0 bar)
Maximum Dynamic Pressure 500 kPa (5.0 bar)
Maximum Static Pressure 1000 kPa (10.0 bar)
Minimum Static Pressure 50 kPa (0.5 bar)
Maximum Inlet Temperature 30°C
Minimum Inlet Temperature 2°C
Inlet Connection 15mmCompression/Push-tCoupling
Maximum Water Hardness 200ppmCaCOɜ
Outlet Connection 1/2” BSP Male
Electrical Variant
8.5 kW 9.5 kW 10.8 kW
Nominal Power at 240 V ac 8.5 kW 9.5 kW 10.8 kW
Nominal Power at 230 V ac 7.8 kW 8.7 kW 9.9 kW
RecommendedMCBRating 40 A 45 A
Maximum Supply Cable Size 16 mm²
RecommendedRCDRating 30 mA tripping current
RecommendedIsolatorSwitch 45 A double-pole with 3 mm contact
separation
ApplianceSealingRating IP X4 - suitable for installation in Zone 1
Maximum Ambient Temperature 30°C
Minimum Ambient Temperature 2°C

101365393-W2-A
Indicative annual electricity consumption (kWh), based upon 2100 Wh daily water
energy demand. Actual electricity consumption will depend on kW rating and the
duration and frequency of use.
Product Information
ThisrangeofelectricshowerscomplieswiththefollowingEuropeandirectives:
2014/35/EU Low Voltage Directive, 2014/30/EU EMC Directive,2011/65/EURoHS
Directive
This range of electric showers are high power appliances and are subject to
conditional connection. If the main electrical supply fuse is rated less than 80 Amps,
thelocalelectricitysupplycompanymustbecontactedtoconrmiftheelectrical
supply is adequate.
This range of showers complies with the requirements of the UK’s water regulations.
European Conformity Information
Eco-Design/Energy Labelling
Mira Decor
8.5 kW 9.5 kW 10.8 kW
LoadProle XS XS XS
E󰀩ciencyClass AAA
E󰀩ciency(%) 39.1 39.0 38.9
Daily Electricity Consumption (kWh) 2.165 2.169 2.177
Annual Electricity Consumption (kWh) 472 473 474
Sound Power Level (dB) 15 15 15
For domestic installations, Mira Showers guarantee the Mira product
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 product 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.
Guarantee