Kohler Mira Jump 7.5 Installation And User Manual

8 Terminal Terminal COMMISSIONING
Block (LH) Block (RH)
1
Use the terminal block location
that is most appropriate for
your installation i.e. If the
electric supply is on the right
hand side then use the right
Turn temperature control to the
hand terminal block.
cold position.
Strip back sufficient outer
cable insulation to enable 3
routing to the terminal block.
Fit an earth sleeve to the
earth wire.
Insert the wires into the
terminal block.
Tighten the screws in the
terminal block, ensure the
wires are secure and tight.
Ensure the earth bonding complies with relevant regulations.
Switch on the electrical supply.
L
(Live) = Brown wire
(Protective Earth) = Green /Yellow sleeved wire 5
N (Neutral) = Blue wire
For falling or rising supplies
9
the cover has thinned sections
on the top and bottom that can
Thinned be removed to allow entry of
0 - 15 secs
Section
the supply pipe and electrical
cables.
Water flows freely within a few
seconds, temperature remains
cool
7
10
Screws
Ensure the control dials are
aligned with the spindles and
replace the cover.
Tighten the three cover
5 - 10 secs
screws.
Do not use alternative screws
to secure the cover. This can
cause internal damage to the
Temperature will rise slightly.
appliance.
9
Cover
Screw
Do not seal around the back of appliance.
Install the shower fittings (Refer to the Shower Fittings
11
Installation and User Guide packed with the product).
5 - 10 secs
The shower must be commissioned before use, please
12
refer to section: 'COMMISSIONING'.
Temperature will rise further.
This completes the installation.
13
11 12
2
Push START/STOP button. Switch off the electrical supply.
13
Turn power control to low.
4
A small amount of water may
continue to drain over a few
minutes.
Note! A slight hissing sound may be heard from the shower
during operation. High mains water pressure and high shower
temperatures will affect the tone. This is quite normal in use.
FAULT DIAGNOSIS
Warning! There are no user serviceable components beneath the
cover of the appliance. In the event of a malfunction of the shower,
the troubleshooting information below provides details on possible
Push START/STOP button.
causes and remedies that may be carried out by qualified, competent
personnel. Non-qualified personnel should refer to the fault diagnosis
section in the users guide.
6
Symptom Possible Cause Possible Remedy
No hot water from Insufficient water Contact local water
HOT the shower, with supply pressure authority
the controls in
Failure of the Check the continuity
ECO/HIGH
microswitch or thermal of the switches, using
COLD position
switch a suitable continuity
measuring device.
Replace the switches as
necessary
An internal wiring Check the integrity of the
Turn power control to Eco.
connection has failed internal wiring
One of the heater tank Replace the heater tank
elements has failed assembly
8
Switch assembly fault Replace On / Off switching
assembly
The shower The hose or De-scale showerhead,
temperature showerhead is check hose for kinks or
cycles between blocked damage and replace if
HOT
hot and cold with necessary. Refer to the
power control in User Maintenance section
COLD ECO/HIGH of the user guide
The temperature is Turn the temperature
set too high. This is control anticlockwise
causing the thermal to reduce the water
switch to turn off the temperature or turn the
heating element to power control to ECO.
Turn power control to High.
reduce the water DO NOT TAMPER with
temperature the thermal switch
10
Turning the The flow regulator is Replace the heater tank
temperature faulty assembly
control does not
The hose or De-scale showerhead,
affect the water
showerhead is check hose for kinks or
temperature
blocked damage and replace if
necessary. Refer to the
HOT
User Maintenance section
of the user guide
COLD
No water or very The hose or De-scale showerhead,
low flow rate showerhead is check hose for kinks or
blocked damage and replace if
necessary. Refer to the
User Maintenance section
of the user guide
Adjust temperature as required.
The incoming water Open the stop/isolating
Note! Flow rate will reduce
supply stop valves, or valve completely
when temperature setting is
the appliance isolating
increased.
valve is closed
Insufficient water Contact the local water
supply pressure authority
Power LED does Electrical supply failure Check electrical supply
not illuminate (MCB, pull cord etc.)
when the pull cord
Power LED faulty Replace the wiring loom
is operated
No water or very The heater tank is Replace the heater
low flow rate excessively scaled tank assembly
Genuine Mira accessories can be purchased direct from Customers
The inlet filter is Clean the inlet filter
Services (our contact details can be found on the back cover of this
blocked
guide) or from approved stockists or merchants.
The fuse is blown Switch on the power at
or the MCB / RCD has the double pole switch
been tripped, indicating
Inlet Pipe Accessory
a possible electrical
1788.443
fault; for example,
Designed to simplify the
heater tank element
retrofitting of a Mira shower
failure
onto existing pipework. Note!
The on / off switching Replace on / off switching
Some adjustment of pipe
assembly is faulty assembly
length may be necessary.
The start / stop switch Replace start / stop switch
is faulty
The solenoid coil is Replace solenoid coil
faulty
Water leaks from The pressure relief Resolve the blocked
the bottom of the valve in the tank has outlet and replace the
case near the been triggered (usually heater tank assembly
outlet and there is due to a blocked
no flow from the outlet), when the relief
showerhead valve operates a small
rubber ball is ejected
The water cannot The on / off switching Replace on / off switching
WIRING DIAGRAM
be turned off assembly is faulty assembly
The start / stop switch Replace start / stop switch
is faulty
The supply pressure Check the static water
GREEN BLUE
is below the minimum pressure. Note that the
BROWN TERMINAL
BLOCK
required static water pressure may
fall below the minimum
requirement when other
appliances are drawing E L N
water, for example the
dishwasher or the washing
machine
RED
SOLENOID
SERVICING
MICROSWITCH
(LEFT)
WARNING
GREY
There are no user serviceable parts inside the shower. BLUE
Servicing of the shower must only be carried out by qualified,
competent personnel following the instructions provided in this
guide and those provided with any spare part.
1788.440
Before replacing any parts, ensure that the underlying cause of
Wire Loom
the malfunction has been resolved.
and LED
Cleaning the Inlet Filter
Warning! Isolate the electrical and water supplies before removing
the cover.
Remove the cover.
Remove the elbow from the
inlet connector.
Note! Depending on your
1788.435
installation it may be necessary
Inlet Filter
to remove the shower from the
wall to allow filter removal.
1788.434
In this case isolate all supplies Solenoid Coil
and follow steps 6 - 8 in reverse
order as detailed in section:
'INSTALLATION'.
Prise the filter from the inlet
connector assembly.
1788.437 1788.438
Rinse the filter under a Inlet Filter
Terminal Block Earth Terminal
running tap to remove
Assembly Block Assembly
any lodged particles. If
necessary, use a kettle
descalent in accordance
with the manufacturer's
Inlet
instructions. Refit the inlet 1788.424
Connector
filter and follow steps 7 and 10 Mira Jump Cover Assembly
as described in section: 'INSTALLATION'.
1788.425
Mira Sprint Cover Assembly
Note! If the shower was removed from the wall, steps
6, 7, 8 and 10 will need to be followed as described in section:
'INSTALLATION'.
1693.331 Component Pack (Not illustrated)
Follow the steps detailed in section: 'COMMISSIONING' to prepare
the shower for use. 1788.436 Screw Pack (Not illustrated)
ACCESSORIES CUSTOMER SERVICE
Guarantee
Your product has the benefit of our manufacture's guarantee which starts from
date of purchase. This guarantee only applies in the United Kingdom and
Republic of Ireland. 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 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 fittings 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,
chemical attack, corrosion, system debris or blocked filters) or where no
fault has been found with the product.
BLUE BLUE
BROWN
BLUE
Water or electrical supply, waste and isolation issues.
Compensation for loss of use of the product or consequential or indirect
BLUE
HEATER loss of any kind.
TANK
RED
Damage or defects caused if the product is repaired or modified by persons
not authorised by us or our appointed representative.
RED
GREEN
Accidental or wilful damage
BROWN
Products purchased ex-showroom display.
What to do if something goes wrong
GREEN BLUE
BROWN LED
BROWN If your product does not work correctly refer to this manual for fault diagnosis
BROWN
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.
TERMINAL
BLUE E L N
BLOCK
Extended Guarantees
MICROSWITCH
(RIGHT)
A selection of protection plans are available that enable you to cover repair
BROWN
START / bills (excludes Eire). Ring 01922 471763 for more details.
STOP
Helpdesk Service - Contact our Customer Services Team for
product advice, to purchase spare parts or accessories or to set
SPARE PARTS
up service visit. You can contact us via phone or e-mail - contact
details below. Please provide your model name, power rating (if
applicable) and date of purchase.
1788.429
Mira Showers Website (www.mirashowers.co.uk)
On / Off Switching
Visit our website to register your guarantee, download user
Assembly 1746.436
guides, diagnose faults, purchase our full range of accessories
Thermal
and popular spares, or request a service visit.
Switch
Spares and Accessories - We hold the largest stocks of genuine
1788.478 (7.5kW)
Mira spares and accessories. Contact us for a price or visit our
1788.426 (8.5kW)
website to purchase items from our accessory range and popular
spares. (Only available in the United Kingdom).
1788.427 (9.5kW)
1788.428 (10.8kW)
Service/Repairs - No one knows our products better than our
Heater Tank nationwide team of Service Technicians. We can carry out service
Assembly or repair work to your product both during and after the guarantee
period (Only available in the United Kingdom and Republic of
(includes
Ireland). Ask about our fixed price service repairs.
microswitches)
To Contact Us
1788.433
0844 571 5000
Valve Clamp
1788.439
01242 282595
Fax:
Outlet
Connector
E-mail:
1789.085 www.mirashowers.co.uk/contactus
Latching
Mira Customer Services Dept
Switch
Cromwell Road, Cheltenham,
Gloucestershire
GL52 5EP
To Contact Us: Eire Only
01 531 9337
E-mail:
CustomerServiceEire@mirashowers.com
Mira is a registered trade mark of
Kohler Mira Limited.
The company reserves the right to alter
product specifications without notice. FM 14648
1224546-W2-D © Kohler Mira Limited, May 2017
Mira Jump
7.5, 8.5, 9.5 and 10.8 kW Electric Shower
Mira Sprint
8.5, 9.5 and 10.8 kW Electric Shower
For SPARES, ADVICE
or REPAIRS
Please call us on
0844 571 5000
(UK Only)
These instructions must be left with the user
Installation Guide