kelda 93011100 Guide

1
Commercial Shower Panel
Important:
This product manual is the property of the customer and must be retained for maintenance and operational purposes
Installation Manual and
User Guide
Fixed Head - AV Commercial Shower Panel Timed Flow 93011100
Flex Head - AV Commercial Shower Panel Timed Flow 93013100
Fixed Head - AV Commercial Shower Panel Timed Flow TMV2 93014100
Flex Head - AV Commercial Shower Panel Timed Flow TMV2 93015100
Dec 2023Part No. 24014

2
Table of Contents
SYSTEM DESCRIPTION
Fixed Head - Stainless Steel - Timed Flow - 93011100
Surface mounted stainless steel panel shower with a
chrome plated fixed shower head and Kelda’s patented
water-saving technology within. Runs from a blended
water supply (mixer not included) and adjustable timed
flow is activated by a digital push button.
Fixed Head - Stainless Steel - Timed Flow TMV2
Thermostatic - 93013100
Surface mounted stainless steel panel shower with a
chrome plated fixed shower head and Kelda’s patented
water-saving technology within. Includes TMV2
thermostatic temperature control and adjustable timed
flow is activated by a digital push button.
Flex Head - Stainless Steel - Timed Flow - 93014100
Surface mounted stainless steel panel shower with a
chrome plated adjustable shower head and Kelda’s
patented water-saving technology within. Runs from a
blended water supply (mixer not included) and adjustable
timed flow is activated by a digital push button.
Flex Head - Stainless Steel - Timed Flow TMV2
Thermostatic - 93015100
Surface mounted stainless steel panel shower with a
chrome plated adjustable shower head and Kelda’s
patented water-saving technology within. Includes TMV2
thermostatic temperature control and adjustable timed
flow is activated by a digital push button.
3 -
4 -
5 -
6 -
9 -
10 -
11 -
12 -
13 -
13 -
14 -
18 -
20 -
Important safety information
Description
System diagram
Specification
Siting the Shower
Panel Installation
Electrical Installation
Factory Settings
Operation
Troubleshooting
Maintenance/Cleaning
Spare Parts
Customer Care
FLOW VOLUME REGULATION
Flow volume (l/m) is controlled via a flow regulator
(see p.15).
The last digit of the product code will designate the flow
regulator pre-fitted, for example:
93014104:
Fixed Head - Stainless Steel - TMV2 Thermostatic - 4
l/m
93014105:
Fixed Head - Stainless Steel - TMV2 Thermostatic - 5
l/m
93014106:
Fixed Head - Stainless Steel - TMV2 Thermostatic - 6
l/m

3
Important Safety Information
This product is not a substitute for a shower control
(mixer/valve) unless "TMV2 Mixer" model is specified.
This product is not an electric shower.
Products manufactured by Kelda Showers are safe
and without risk provided they are installed, used and
maintained in good working order in accordance with
instructions and recommendations.
IMPORTANT! DO NOT operate the unit if the shower
head becomes damaged.
IMPORTANT! DO NOT restrict flow out of shower by
placing an obstruction in front of the shower head
nozzles.
GENERAL
1. Read all of these instructions and retain them for
later use.
2. DO NOT take risks with plumbing or electrical
equipment.
3. Isolate electrical and water supplies before
proceeding with the installation.
4. The shower panel unit must be mounted onto the
finished wall surface (on top of the tiles). DO NOT tile
up to or seal around ANY PART of the shower panel
after installation.
5. The shower head must be cleaned regularly
with descalent to remove scale and debris.
The Air hoses must be cleaned periodically to
maintain performance and hygiene. PLEASE SEE
MAINTENANCE SECTION.
6. This product is not suitable for mounting into steam
rooms or steam cubicles.
7. The shower panel should not be installed in an
outdoor environment, including sheltered areas.
PLUMBING
1. The plumbing installation must comply with water
regulations, building regulations or any particular
regulations as specified by local water company or
water undertakers and should be in accordance with
BS EN 806 (Specifications for installations inside
buildings conveying water for human consumption.
Operation and maintenance).
2. IMPORTANT! The supply pipe must be flushed to
clear debris before connecting to the shower head
water inlet.
3. DO NOT solder pipes or fittings within 300mm of
the supplied hoses, as heat can transfer along the
pipework and damage components.
4. DO NOT use excessive force when making
connections to the flexible hose, solenoid or mixer.
5. All plumbing connections must be completed before
making the electrical connections.
6. Kelda products are designed to operate between
1 bar (0.1 MPa) and 5 bar (0.5 MPa), if you wish to
operate outside of this please discuss with a Kelda
Engineer.
ELECTRICAL
1. The installation must comply with BS 7671
‘Requirements for electrical installations’ (IET wiring
regulations), building regulations or any particular
regulations as specified by the local electrical supply
company.
2. In accordance with ‘The Plugs and Sockets etc.
(Safety) Regulations 1994’, this appliance is intended
to be permanently connected to the fixed wiring of
the electrical mains system.
3. Make sure all electrical connections are tight to
prevent overheating.
4. A 32A 30 mA Residual Current Circuit Breaker
Operator (RCBO) with over current protection MUST
be installed in all UK electric and pumped shower
circuits. This may be part of the consumer unit or a
separate unit.
5. Other electrical equipment i.e. extractor fans and
pumps must not be connected to the circuits within
the unit.
6. Each shower must be connected to a 3A switched
fused spur which is easily accessible by maintenance
staff. Switch off at fused spur for maintenance
or if not in use for extended periods. This is a
safety procedure recommended with all electrical
appliances.
7. As with all electrical appliances it is recommended
to have the shower and installation checked at least
every two years by a competent electrician to ensure
there is no deterioration due to age and usage.
Contact Customer Service (see back page), if any of the
following occur:
a) If it is intended to operate the shower at pressures
above the maximum or below the minimum stated.
b) If the unit shows a distinct change in performance.

4
Description
Low voltage electrical supply
Shower head
Push button with LED indicator
Solenoid and flow regulator
Control Hub
Water pipe
Air pipe
Timed Flow
(93011100 / 93013100)
Blended water connection point, ½”BSP
at solenoid or extend with supplied 750mm
flexible hose with 15mm push fit connection
Timed Flow TMV2
(93014100/ 93015100)
TMV2 Mixer
Hot and cold water connection points,
½”BSP compression fittings or extend with
supplied 800mm flexible hose with 15mm
push fit connection
This instruction manual uses the Fixed AV Head Commercial Panel (93011100/93014100) by default for
all installation figures, however the Kelda 12 Nozzle Flex Head (93013100/93015100) is also available
for both Timed Flow and TMV2 versions of the shower panel.

5
System Diagram
Timed Flow (93011100 / 93013100)
Blended Feed Entry
Points, Top
Blended Feed Entry Points,
Bottom / Bottom Rear
32A 30mA RCBO
Blended water feed (Bottom)
Alternative route: Low voltage
electrical link (Rear)
Push button control
and LED indicator
Low voltage 24V
Electrical link
220-240V Mains electricity
supply via the OWA 60W-24V
AC Transformer (supplied)
Blended water feed (Top)
Ceiling Void Area
Rear Void Area
Cubicle Area
Blended water feed (Rear)

6
Timed Flow (93011100 / 93013100)
2
You should have the following assemblies within your high-efficiency Commercial Panel order:
Panel
Specification
222mm
1110mm
218mm
86mm
x4 M5
Fixing Points
OR
x1 Kelda Shower Head
x1 OWA 60-24V Power Supply
x1 Allen Key (5mm)
x1 Fixing Kit: (x6 Screws, x6 Rawl plugs)
x1 Grommet Selection
Installation
3
1Shower Head
103mm 127mm142mm140mm
1500mm
1500mm
High Voltage
Low Voltage

7
System Diagram
Timed Flow TMV2 (93014100 / 93015100)
Hot/Cold Feed Entry
Points, Top
Hot/Cold Feed Entry Points
Bottom / Bottom Rear
TMV2 Mixer/Valve
32A 30mA RCBO
Hot/Cold water feed (Bottom)
Alternative route: Low voltage
electrical link (Rear)
Digital switch control
and LED indicator
Low voltage 24V
Electrical link
220-240V Mains electricity
supply via the OWA 60W-24V
AC Transformer (supplied)
Hot/Cold water feed (Top)
Ceiling Void Area
Rear Void Area
Cubicle Area
Hot/Cold water feed (Rear)

8
Timed Flow TMV2 (93014100 / 93015100)
You should have the following assemblies within your high-efficiency Commercial Panel order:
2Panel
Specification
x4 M5
Fixing Points
x1 OWA 60-24V Power Supply
x1 Allen Key (5mm)
x1 Fixing Kit: (x6 Screws, x6 Rawl plugs)
x1 Grommet Selection
Installation
3
OR
x1 Kelda Shower Head
1Shower Head
1500mm
1500mm
High Voltage
Low Voltage
103mm 127mm142mm140mm
222mm
1110mm
218mm
86mm

9
Siting the Shower
Fixed Head 93011100/93014100 Flex Head 93013100/93015100
Tools needed for the job
Warning!
!• When the Control Hub is installed, the RCBO switch must be within easy reach.
• Do not use extensions or multiple sockets
• The power supply cable must never be bent or dangerously compressed
2100mm
2000mm
1950mm
1850mm
Installation should be completed to suit the user’s
requirements.
Installation should be completed to suit the user’s
requirements.
Min/Max
Area to
install
shower head
Min/Max
Area to
install
shower head
M3 Pozidriv
Screwdriver
Pencil Drill with 6mm
Drillbit for Screw
Sockets

10
Installation
Panel
Remove the front cover by unscrewing the four M5 Hex
screws. Using the shower fixing bracket, mark and drill holes
for shower fixing bracket on the wall of the shower cubicle
and secure bracket using the rawl plugs and screws supplied.
1
Connect blended water feed either directly to ½"BSP Solenoid
connection, or use flex hose provided with 15mm push fit
connection. For TMV2 panel, connect hot and cold feeds to
TMV2 mixer ½”BSP compression fittings. Flex hose extensions
are supplied with 15mm push fit connections. See TMV2 mixer
instructions for commissioning and servicing details.
2
Take care to ensure cables and pipes are not bent
and/or pinched when front panel is fitted. Secure front
panel with M5 Hex screws using supplied Allen key. For
TMV2 panel, fit control handle with Allen key provided.
3 4
Run the low electrical power cable from the power supply,
protected by 32A 30mA RCBO and 3A switched fused spur
in compliance with all IEEE standards and local building
standards and regulations, to the control hub. See ELECTRICAL
INSTALLATION for connecting power supply cable to hub.
!
Remember!
Always check for hidden pipes + cables before drilling.
Warning: Run water through plumbing to clear debris from pipework before connecting to Kelda panel.
Take caution when removing the front cover as the Digital push button is attached to the Control Hub with
a cable.
Mixed
water feed
connection
Timed Flow
(93001000 / 93003000)
Timed Flow TMV2
(93002000/ 93004000)
Cold feed 15mmHot feed 15mm
150mm
Centres

11
Electrical Installation
This shower requires a 230-240 VAC, 47 ~ 63Hz single phase supply. A single 3 Amp switched fused spur should be used
for each Panel. Up to 12 Kelda showers can run from a single 32A 30mA RCBO.
Before connecting to power supply, make sure that the mains terminal is able to sustain 240V and 3A. All electrical
installation to be carried out by an approved electrician in accordance with Part “P” U.K. Building Regulations and to the
latest IEEE standards, or the appropriate regulations in the country of installation.
Only the power supply and cables provided by Kelda Showers can be used. Damaged power supplies and cables should
be scrapped, other power supplies or cables cannot be used. Contact Kelda Showers for a replacement.
~~
~~~~
~~
~~
~~~~
~~
32A 30mA RCBO
(Up to 12 Showers)
3A Switched Fused Spur
AC 220-240V to DC
24V Transformer 150W
(Supplied)
Control Hub
1. Thread the power supply cable through the 16mm cable gland
in the bottom left of the Control Hub.
2. Connect the cable to the 24V power terminal shown. (Polarity
of connections is not important)
3. Using a 3mm flat screwdriver, tighten the connections down
and tighten gland nut onto cable
Main Distribution Board
230-240V AC
Electrical Connection

12
Warning!
!
Factory Settings
Air Volume
Your Kelda panel shower will have a different fan speed setting depending on what shower head and water flow rate your
product has. This will be set at the factory.
The hub will automatically adjust fan speed to match minor changes in flow rate which may result from changes in
water pressure.
However the fan speed can be manually changed if for example the flow regulator is changed to a different value or for
other sitespecific reasons.
Changing the Fan Speed (6 settings)
1. The panel fan settings are pre-set by the factory.
2. To change the fan speed settings, press ‘FAN’ button once. (There are 6 speed settings: 1-6)
3. To display current fan speed set, press and hold ‘FAN’ button for 2 seconds. The number of LED flashes corresponds
to the speed setting selected.
Speed up/down button
Hold for 2 seconds for
Current Set Speed Set-
ting in Flashes
Fan Mode LPM
Dynamic 1 4-6
Dynamic 2 4-6
Dynamic 3 4-6
Static 4 4
Static 5 5
Static 6 6
1. Factory setting is Fan Mode 3 for all TMV Variants
2. Fan Modes 1 and 2 can be used to fine tune perfor-
mance if necessary
3. If changed, the new Fan Mode remains as default,
even after the power has been cycled.
Dynamic = Flow Sensor Present (Non-Timed Flow)
Static = Time Flow variants (Solenoid Operated)
(93011100, 93013100, 93014100, 93015100)
Fan Mode Settings

13
Air Overrun Function
The system has an air overrun function which allows the air to continue to operate for approximately 1 second after the
water flow stops. This function purges the water from the shower head, reducing the build up of limescale.
Fan Overheat Protection
In the unlikely event of the fan overheating from being obstructed with debris or being continuously run in a hot environ-
ment, then a protection mode will be triggered with reduced fan speed and fast LED flash on Hub. The fan will return to
normal operation once debris is cleared or the temperature returns to operational level.
Fan Test Function
Press and hold the Blower fan speed button to run the fan independently of full shower operation.
Time Delay Feature
• The factory setting is set at 30 seconds (3 LED Flashes)
• Press TMR button once, the number of LED flashes next to the button indicate what timer setting the Control Hub is
currently set at. (There are 7 timer settings: 10s, 20s, 30s, 45s, 60s, 90s & 120s)
Operation
1. Turn on the water isolation valve.
2. Turn on the electricity supply.
3. Check the shower panel is powered.
4. To operate, press the timed flow sensor button. Both air and water should flow from the showerhead.
5. If a mixer is present, the temperature can be increased by rotating the control knob clockwise. The temperature can
be decreased by rotating the control knob anti-clockwise.
Congratulations, you’re now ready to experience the greenest shower in the world and start saving water and
energy costs!
Factory Settings

14
Troubleshooting
Symptom Likely cause Action/Remedy
System does not operate fully
(reduced or no water flow):
Hot or cold water supply isolation valve
closed
Check and open valve
Debris has caused blockage in thermo-
static mixer, or group mixer
Isolate mixer and service strainers and
cartridge see mixer instructions to service
Pressure difference between hot and
cold supplies is too high
Adjust screws on mixer to balance. Or fit
pressure reducer on high pressure supply
Water flows from shower head
but no air:
Fan is not running if so check seal of air hose connections
and that hose is kink free
Power is not being supplied If no check electricity supply
Conduct hard reset by switching off
electrical supply and waiting 10 seconds
before turning on
Debris in fan Clear any debris from fan and follow Fan
Test Function p.12
If fan runs then check flow sensor is not
jammed or faulty
Temperature fluctuating: Thermostatic control/Boiler issue Check thermostatic mixer valve/boiler for
an issue, call a specialist if necessary
Poor/no water flow: Blocked water filter/strainer Isolate water supply and service strainers
in mixer or group mixer
Water flow too strong: Flow restrictor not installed Check if the flow restrictor is properly
installed (in Solenoid flow)
Water flow continuing after fan
has stopped:
Debris or limescale build up in Solenoid
valve
Check Solenoid and replace if necessary
Inconsistent water flow: Debris or limescale build up in Solenoid
valve
Check Solenoid and replace if necessary

15
Kelda Showers products are designed for easy maintenance and should give continued superior and safe performance,
provided:
1. Kelda Showers products are installed, commissioned, operated and maintained in accordance with this installation
guide.
2. Periodic attention is given as necessary to maintain the product in good functional order.
Guidelines for frequency are given below. Maintenance must be carried out in accordance with these instructions, and
must be conducted by designated, qualified and competent personnel. Children are not to perform maintenance. Kelda
showers are built with the highest quality components which are designed for a long life, but due care must be taken
during maintenance to avoid damage.
Daily/Weekly Hygiene
External surfaces of the chrome plated showerhead wiped clean with soft cloth and a mild detergent. Take care not to
get detergents on to stainless steel. Stainless steel should be regularly cleaned with warm water and soft cloth, taking
care to remove any dirt and remnants of shampoo or soap. See "Stainless Steel Care" for more details.
Quarterly Hygiene*
Shower heads to be dismantled to clean, de-scale and sanitise main shower head components. Please see instructions
for dismantling and reassembling head for cleaning. Unlike a conventional showerhead a Kelda showerhead is highly
unlikely to block due to limescale and so service timings can set purely for hygiene.
*This service point can be adjusted to suit site specific maintenance regime and shower usage levels.
Bi-Annual Visual & Hygiene
Check internal component condition of the shower head and hoses. Inspect for debris, scale deposition, deformation,
damage, etc. Maintain or renew if necessary. Instructions for cleaning and disinfecting air hoses are given in this booklet.
Shut off water supply, check stop valves then remove and clear filters of debris. These may be located in thermostatic
mixer if an one is fitted.
If a mixer is fitted into panel then please follow maintenance guide which is specific to that model of mixer.
Stainless Steel Care
Stainless steel requires regular cleaning for to keep its anti-corrosion properties, this can be done just with a soft cloth
and warm water. Glass cleaner can be used to remove fingerprints (we advise you spot test the use of any cleaner first).
Chlorine, bleach, detergents, shampoos and soaps can all all strip stainless steel of its anti-corrosion properties and if left
uncleaned this can result in rust spotting. If you believe any of these substances have been in contact with the stainless
steel or if the panels need cleaning following a period of neglect, then use a stainless-steel cleaner – these are widely
available but stop test any cleaner first.
If cleaning has been missed and rust spotting has occurred, then vigorous cleaning with stainless-steel cleaner can bring
back original anti-corrosion properties.
Maintenance
Flow Regulator Installation

16
Flex Head for Timed Flow (93013100)
Flex Head for Timed Flow TMV2 (93015100)
Fixed Head for Timed Flow (93011100)
Fixed Head for Timed Flow TMV2 (93014100)
1. Remove the fascia plate screw cap with a small flat head screwdriver (1).
2. Remove centre screw using a Pozidriv PZ2 screwdriver ensuring the fascia plate (2) and atomisation engine (3) are
held until screw removed.
3. Slowly lower fascia plate and atomisation engine.
4. Carefully detach the rubber hose from the water chamber (4) ensuring not to remove the hose from the other end.
5. Carry out clean, de-scale and sanitisation of shower head components using industry standard cleaning products.
6. To reassemble, follow steps in reverse. Take care to correctly align nozzles (5).
1. 2.
3.
4.
5.
2.
3.
4.
5.
Instructions for Disassembling and Reassembling Shower Head for Cleaning

17
Cleaning and Disinfection of Air Hoses
• Isolate power supply to panel shower.
• Remove the shroud covering the internal parts of the panel.
• Remove Hub lid and pull adapter out of fan and hub openings. Clean the hose with the adapter still attached.
• Remove 90° elbow connector by unscrewing ¾” Air nut and gently pulling apart. Put aside all hose clips in a safe
place.
• Put aside all hose clips in a safe place.
• Whilst wearing the correct safety equipment, dip hoses into a disinfectant solution so all the hoses are submerged.
• Remove from solution and clean out hoses using a pipe cleaning brush.
• Dip hoses into disinfectant solution and flush through, continue this until hoses are clean.
• Once hoses are clean, flush hoses through with fresh water.
• Shake out any excess water and wipe dry.
• Replace air supply hose by gently inserting into air outlet adapter.
• Replace 90 degrees elbow connector by gently inserting into hose, screwing ¾” Air nut onto shower head hose pipes.
• Reinstate power supply to Control Hub and reinstall shroud cover onto panel.
• Run shower for 2-3 minutes to dry any moisture in the hoses.
• Check for air leaks from hose connections and adjust accordingly.
Warning!
!During regular cleaning of the shower area, do not direct a water hose at the shower head while it is
functioning. Many household and industrial cleaning products contain mild abrasives and chemical
concentrates and should not be used on this product.
Maintenance

18
Spare Parts
No. Part No. Description Parts List
01 81004100 Flex Head 12 Nozzle Mounted Body, Body trim, Head chassis, Head top cover, Water connector,
Air connector
02 81006100 AV Head 12 Nozzle Mounted Backplate vent, Shower head chassis, Water connector, Air
connector, Water chamber, (E3 Fixed) Atomiser engine, (E3
Fixed) Fascia plate, (E3 Fixed) Screw cap
03 80047 E3 Flex Re-fresh replacement pack Water chamber,(E3 Flex) Atomiser engine, (E3 Flex) Fascia plate,
(E3 Flex) Screw cap
04 32008 TMV2 Single Outlet Guoren Mixer Valve Guoren Mixer Valve with water inlets and single mixed water
outlet
05 32023 GR-FX-01 ST1 Replacement Mixer Cartridge Guoren TMV2 Mixer Cartridge with Short Spindle for Panel
Showers
01. Flex
Head + 03.
Re-Fresh
Pack
02. Fixed
Head + 03.
Re-Fresh
Pack
04. TMV2
Valve
05. TMV2
Cartridge

19
Spare Parts
No. Part No. Description Parts List
06 82004000 P23 Kelda Hub P23 Kelda Hub Base, P23 Kelda Hub Lid, P23 Kelda Hub Lid
Clips, P23 PCBA, RVE45 Fan Blower, Air Adapters
07 35017 19mm 800mm Air hose 19mm 800mm Flexible Air Hose
07. 19mm Air Hose
06. Control
Hub

20
Warning!
!
Customer Care
Guarantee
Kelda Showers guarantees this product against any
defect in materials or workmanship for the period of two
years from the date of purchase. To be covered by this
guarantee, service work must only be undertaken by
approved agents.
Not Covered by this Guarantee
Damage or defects arising from incorrect installation,
improper use or failure to maintain in accordance with the
instructions in this product manual, including the build-up
of lime-scale. Defects or damage if the product is taken
apart, repaired or modified by a person not authorised by
approved agents.
After-Sales Service
Our fully trained staff are ready to provide assistance,
should you experience any difficulty operating your
Kelda Showers equipment.
Spare Parts
All functional parts of Kelda Showers products are
available.
All spares are guaranteed for 12 months from date of
purchase.
Spares that have been supplied directly from us can be
returned within one month from date of purchase,
providing that they are in good order and the packaging is
unopened.
Note: returned spares will be subject to a 15% restocking
charge and authorisation must be obtained from Kelda
Showers before return.
Customer Care Policy
If within a short space of time of installation the product
does not function correctly, first check with the operation
and maintenance advice provided in this installation
guide to see if the difficulty can be overcome. Failing this,
contact your installer to make sure that the product has
been installed and commissioned in full accord with our
detailed installation instructions. If this does not resolve
the difficulty, please contact Kelda Showers, who will give
you every assistance.
• The shower panel should not be installed in an outdoor environment, including sheltered areas,
as it may be very dangerous to leave it exposed to damp.
• Do not use extensions or multiple sockets
• The power cable must never be bent or dangerously compressed
Patents:
Patents granted and pending:
2454228
9173809
2675568
ZL201280009000.7
4146403
1692638PP/CN
1692638PP/US
1692638P/HK
1875355D/GB
1875355D/CTM
4135905
1714634P/HK
1714634PP/CN
1714634PP/US
2612790
1850858P/PCT