Kohler rada Intelligent Care MX1 Series User manual

11367864-W2-C
Please leave these instructions with the user
Installation Guide
Intelligent Care
MX1 Wall Mounted Tap

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General
Shut o󰀨 the main water and electrical supply.
Observe all local plumbing and building codes.
The Rada MX1 is a type 1, electronic, electrically operated, independently mounted valve. It is
intended for surface mounting and is for connection to the mains water supply.
Isolator / Check valve / Filter housing supplied is an integral component of the tap, failing to
install will invalidate the product’s warranty.
The Rada MX1 must only be supplied from the power adaptor provided.
The power adaptor must be connected to the xed wiring of the electrical supply via a switched
3A fused spur.
If the power adaptor supply cord is damaged the power adapter must be replaced by a
competent person.
The Rada MX1 has been certied for use in UK Healthcare premises as a TMV3 approved valve,
the approved designations of use are HP-WE.
For Healthcare installations refer to the TMV3 Requirements Manual which is available to view
or download from our website www.radacontrols.com.
Where chlorine disinfection is practised, DO NOT exceed a chlorine concentration of 50 mg/l (ppm)
in water, per one hour dwell time. Such procedures must be conducted strictly in accordance
with the information supplied with the disinfectant and with all relevant Guidelines/Approved
Codes of Practice.
The use of the word ‘failsafe’ to describe the function of any thermostatic mixing valve is both
incorrect and misleading. In keeping with every other mechanism it cannot be considered as
being functionally infallible.
Malfunction of thermostatic mixing valves can be detected by the use of proper temperature
checking and maintenance routines.
Certain types of system can result in the thermostatic mixing valve having excessive ‘dead-legs’
of pipework. Such systems can disguise the onset of thermostatic mixing valve malfunction.
Ultimately, the user must exercise due diligence to ensure that the delivery of warm water is at
a stable, safe temperature.
Make sure that the water delivery does not cause splashing or overow.
Important Safety Information
Make sure that the Rada MX1 is installed by a competent installer.
The product commissioning, clock (date/time) and tap set up can only be done in conjunction
with the “RADA AP1” available from the Apple APP store. Time and date setting is critical to
ensure data reporting is correct.
Note: Clock settings are lost after a period of 24hrs without mains power. When power is
restored clock settings return to factory default (1st February 2000) and will need to be
reset via the APP.

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Electrical PSU Valve
Supply Voltage 100 - 240 V 50/60 Hz 12 V DC
Rated Input Current 1 A 2.0 A
Water Ingress Protection IP X4 IP X4
Protection Against Electric Shock Class II (double insulated) Class III (SELV)
Pollution Degree 2 2
Rated Impulse Voltage 2.5 kV 18 V
Performance
Factory pre-set temperature 39°C
Factory pre-set temperature range 37°C - 41°C
Programmable temperature range 33°C - 45°C (Full cold can be selected during
programming)
General PSU Valve
Maximum Ambient Temperature 50°C 40°C
Minimum Ambient Temperature 1°C 1°C
Maximum Humidity 95% rH 95% rH
Water Supply
Water connections 15 mm Compression or 1/2” BSP
Minimum dynamic pressure 100 kPa (1.0 bar)
Maximum dynamic pressure 500 kPa (5.0 bar)
Maximum static pressure 1000 kPa (10.0 bar)
Supply pressure di󰀨erential Equal pressure recommended - inlet pressures
must be stable for optimum performance.
Minimum recommended di󰀨erential
between hot supply and outlet temp
(consistent with HSE Guidelines)
7°C
Hot supply temp 55°C - 65°C (60°C - 65°C Recommended)
Cold supply temp 1°C - 25°C
Maximum disinfection temperature 80°C
Duty Cycle 80% @ 40°C
For Type 3 installations, the supply conditions specied in the TMV3 Requirements manual take
precedence over the operating parameters which follow.
Specication

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Factory Default Settings
RADA App Tile / Section Adjustable
Temperature
Varient
Fixed
Temperature
Varient
Range
Units
Min Value Max Value
1. Valve Setup / 4. Installation Setup
1. Setup Advice Info Field
2. Valve Identity Editable Text Field
3. Outlet Type and Sub Type Info Field
4. Unit Address 17 17 1 31
5. Valve Date and Time 24 Hr Clock DD/MM/YYYY
6. Last Service and Time Info Field
7. Flow Calibration
8. Minimum Flow Limit 551100
9. Maximum Flow Limit 13 13 1 100
10. Valve DOB Info Field
11. Calibration N/A Set to max 300, 300
12. IR Calibration Factory Programmed - typical Range 180 - 220
13. Pin 0001 - 9999 Permisable. Re-entry of 5945 Not Permitted
14. Tap Interface Info Field
15. Operational State Enable Enable Enable, Disable
16. Tasks Apply Changes to Valve / Undo Changes
1. Valve Setup / 5. Outlet Setup
1. Type Info Field
2. Sub Type On/O󰀨 On/O󰀨 (On/O󰀨), Timed
Blocking N/A
3. Outlet Selection Info Field
4. Full Cold Mode Disabled Disabled
Start Cold
Enabled
Disabled
Start Cold
Enabled
Disabled
5. Minimum Temperature 37 N/A 33 45 0.5 deg C
6. Default Temperature 39 38 33 45
7. Maximum Temperature 41 N/A 33 45 0.5 deg C
8. Flow Rate Setup N/A
9. Default Flow Rate 50 50 10 100 %
10. Outlet Timeout 5 Min 5 Min 0s 30 Min Seconds / min
11. Run on Time 5 S 5 S 160 Seconds
12. Temperature Memory 40 S N/A 0 5 Min Seconds / min
13. Blocking Time 1 1 1 25 Min Seconds / min
14. Temperature Scale 9 Increments N/A 9, 5 Increments)
15. Tasks Apply Changes to Valve / Undo Changes
1. Valve Setup / 6. Duty Flush Setup
1. Activation Manual Manual Manual, Automatic

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* Flow rates are limited by the supply regulation of 2 L/min hot and cold 4 L/min.
2. Type
Standard Standard Disabled,
Standard,
Standard
oscillation
Disabled, Standard,
Standard oscillation
2. Type
Standard Standard Disabled,
Standard,
Standard
Oscillation, Smart,
Smart Oscillation
Disabled,
Standard, Standard
Oscillation, Smart,
Smart Oscillation
3. Activation Time 02:00 Hrs 02:00 Hrs Time 24 Hr
Clock
4. Duration 1 Min 1 Min 1 S 25 min Seconds / Min
5. Frequency 1 Per 3 Days 1 Per 3 Days 1 Hr 1 Week Hrs / day / 1
Week
6. Schedule Auto Populated Field
7. Temperature 39 39 37 41 deg C
8. Flow Rate 100 100 10 100 %
9. Warm Up Time 1 Min 1 Min 1 S 25 Min Seconds / Min
10. Post Cold Flush 00 0 10 Seconds / min
11. Tasks Apply Changes to Valve / Undo Changes
1.Valve Setup / 7. Cold Flush
Setup
1. Activation Manual Manual Manual, Automatic
2. Type Disabled Disabled Disabled, Standard
3. Activation Time 04:00 Hrs 04:00 Hrs Time 24 Hr
Clock
4. Duration 2 Mins 2 Mins 5 S 10 Mins Seconds / Min
5. Frequency 1 Per 3 Days 1 Per 3 Days 1 Hr 1 Week Hrs/Day/1Week
6. Schedule Auto Populated Field
7. Cool Down Temperature 19 19 15 <= Maintain Temperature deg C
8. Maintain Temperature 20 20 15 30 deg C
9. Cool Down Timeout 2 Mins 2 Mins 5 S 10 Mins Seconds / Min
10. Flow Test Start / Stop
11. Flow Rate 100 100 10 100 %
12. Taks Apply Changes to Valve / Undo Changes
1. Valve Set Up / 8. Thermal
Disinfection Setup
1. Activation Manual Manual
2. Type Disabled Disabled Disabled, Standard, Exponential,
Standard Cold, Exponential Cold
3. Duration 20 20 130 Mins
4. Minimum Temperature 60 60 60 <=Upper deg C
5. Upper Temperature 60 60 >=Lower 80 deg C
6. Flow Rate 10 10 10 100 %
7. Warm Up Time 5 5120 Mins
8. Timeout 30 30 159 Mins

71367864-W2-C
1 x Tap q
1 x Backplate q
1 x Rada Disable Key q
2 x Connector q
2 x Nut q
2 x Screw q
1 x Template q
1 x Adapter q
4 x Fixing Screw q
4 x Wall Plug q
1 x Power Supply q
2 x Check valve / Filter
Housing Assemblies q
Pack Contents
1 x Flush Pipe q
4 Nuts and Olives q
(for 150 mm
Version Only)

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Dimensions
MX1 80
55 mm
100 mm
44 mm
47 mm
220 mm
150 mm
199 mm
220 mm
80 mm
40 mm
170 mm
26 mm
30º
Connection to Power Supply Unit
PSU Mains Cable
2 m
PSU TAP
PSU 12V Cable Extension Cable
Total Cable Run: 1.18 m
Total Cable Run with Extension Cable: 3.68 m
Product Tail
1.0 m 2.5 m 0.18 m

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MX1 60
55 mm
100 mm
44 mm
262 mm
200 mm
47 mm
199 mm
262 mm
80 mm
40 mm 26 mm
170 mm
30º
PSU Mains Cable
2 m
PSU TAP
PSU 12V Cable Extension Cable
Total Cable Run: 1.18 m
Total Cable Run with Extension Cable: 3.68 m
Product Tail
1.0 m 2.5 m 0.18 m
Connection to Power Supply Unit

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Ø15 mm
Ø25 mm
Ø2 mm
Installation
Installation of the Tap on the Stud wall and IPS panel
Use the installation template provided, level and mark the positions of the holes.
For Correct Height
Refer to HBN00-10
Part C
Drill the holes to the dimensions shown.