Galvin Engineering CliniMix Lead Safe 100.00.71.00 Instruction sheet

1
Version 2, 31 July 2020, 1 of 18
Version 2.1, 31st July 2020, 1 of 18
Doc. No. 07-06.69
CliniMix
®
Lead Safe™
Hob Mounted Thermostatic
Progressive Basin Mixer - Lever
PRODUCT CODES:
- 100.00.71.00
TABLE OF CONTENTS
1.0 INTRODUCTION 1
2.0 SAFETY 2
3.0 DESCRIPTION 2
4.0 DIMENSIONS 2
5.0 WATER SUPPLY CONDITIONS 3
6.0 INSTALLATION 4
7.0 COMMISIONING 6
8.0 OPERATION 8
9.0 SERVICING 9
10.0 MAINTENANCE 11
11.0 DISINFECTION 13
12.0 WARRANTY 15
13.0 TROUBLESHOOTING 16
14.0 APPENDIX 17
1.0 INTRODUCTION
The CliniMix
®
Lead  Hob Mounted Thermostatic Progressive Basin Mixer - Lever is a high-
performance thermostatic mixing valve suitable for a wide range of applications. The valve is designed to
. Thermostatic Mixing Valves - Materials, Design and 
The mixing valve has the following features:
−Complies with the requirements of AS4032.4 Thermostatic Mixing Valves.
−Provides high stability of mixed water temperature even under changing inlet conditions.
−Ensures rapid shut down of mixed outlet flow in the event of hot or cold water supply failure.
−Designed for quick and simple in-situ servicing.
−Suitable for installation into AS3500 compliant systems with hot water temperature as low as 55°Celsius.
−Fitted with tamper resistant temperature adjustment mechanism.
−Cool touch, non-conductive design in the hot side of the body, which minimises the risk of burns.
−Round smooth design to facilitate easy cleaning.
−Self-draining spout design.
−Hot water disinfection available without removing tap.
IMPORTANT: All GalvinCare®mental health taps are tested in accordance with AS/NZS 3718 and leave
our premises in good working order. Document to be read in conjunction with CliniMix® Progressive
Thermostatic Mixing Valve manual.



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Version 2.1, 31st July 2020 , 2 of 18
2.0 SAFETY
The CliniMix®Thermostatic Progressive Mixing Valve is a high-performance valve designed to give stable
and dependable operation, provided it is installed, commissioned, operated and maintained as per the
recommendations outlined in this manual. It should be noted however that this valve should not be
considered as an alternative to adequate supervision and duty of care during its use and operation.
Note: The mixing valve, inlet controls, pipe work and the surrounding area may become hot when installed which
may cause burn injuries. Precautions should be taken to ensure that these surfaces cannot cause such injuries.
3.0 DESCRIPTION
This manual covers the CliniMix
®
 Hob Mounted Thermostatic Progressive Basin Mixer - Lever.
These are designed to provide water from ambient cold up to a safe maximum temperature for hand
washing. This mixing valve is supplied with integral isolating valves, strainers, check valves and flow
regulators.
The hot side of the body and the inlet is insulated to ensure the body surface is maintained at a safe
temperature when the fitting is in operation.
Avoid using heat for soldering near the mixer inlets to prevent damage to internal components.
The CliniMix
®
Hob Mounted Thermostatic Progressive Basin Mixer Lever is manufactured from
Lead Safe* DR Brass.
*
Water Act (SDWA) and the relevant Uspect to the

4.0 DIMENSIONS
If the mounting hole does not already
exist, mark out and drill the hole in the
bench/trough, as shown in rough-in
dimensions.

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Version 2.1, 31st July 2020 , 3 of 18
Table 1. Technical Information
5.0 WATER SUPPLY CONDITIONS
INTRODUCTION
This CliniMix
®
 Hob Mounted Thermostatic Progressive Basin Mixer - Lever is manufactured to the
highest standards. When installed the supply conditions detailed below must be observed.
SUPPLY REQUIREMENTS
This mixer is designed to be installed on all types of plumbing systems.
Hot and cold water supply pressures should be reasonably balanced; however, the mixer will function within
specification on unequal pressures up to 10:1.
The mixer has integral isolating valves which permit servicing of the strainer, check valve/flow regulator and
thermostatic cartridge. They are also used for thermal disinfection.
The minimum pressure for the correct thermal operation is 20kPa. However, to achieve an acceptable flow
performance at very low pressures it may be necessary to remove the combined check valve and flow
regulators and replace them with simple check valves.
Supply Water Temperature Range (°C)
Min
5
Max
85
Maximum Static Pressure (kPa)
1000
Working Pressure Range (kPa)
Min
20
Max
500*
Permitted Supply Pressure Variation
10:1
Table 2. Water supply conditions
*Tapware must be installed in accordance with the provisions of AS/NZS 3500. Installations not complying with AS/NZS 3500 may void the
product and performance warranty provisions.
4.1 TECHNICAL DATA
Inlet
 Female
Outlet
Flow Straightener
Headwork
Thermostatic
mixing valve
Working Pressure Range (kPa)
Min
20
Max
500
Working Temperature Range (°C)
Min
5
Max
85
Adjustable Temperature Range (°C)
Min
35
Max
48
Minimum Temperature Differential (between the supply and the outlet temperature) (°C)
10
Factory Set Thermostatic Temp. (°C)
41
Maximum Static Pressure (kPa)
1000
Minimum Flow Rate for Stable Outlet Temperature (LPM)
6
Nominal Flow Rate (LPM)
8
Finish
Chrome
NOTE: Galvin Specialised continually strive to improve their products. Specifications may change without notice.

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Version 2.1, 31st July 2020 , 4 of 18
6.0 INSTALLATION
The CliniMix®Thermostatic Progressive Mixing Valves must be installed using the appropriate Standard,
Code of Practice and legislation application to each state and following the details outlined in this section.
The CliniMix®Thermostatic Progressive Mixing Valves must be installed by a licensed plumber, or where
applicable, a licensed plumber who has undertaken T.A.F.E. training in Thermostatic Mixing Valves.
Note: To effectively control microbial hazards during system design, installation, commissioning and
maintenance, the requirements outlined in AS/NZ3666 and local legislation shall be adhered to.
If the valve is not installed correctly then it will not function correctly and may put the user in danger. It may
also void the warranty of the valve.
Prior to the installation of the valve, the system must be checked to ensure that the system operating
conditions fall within the recommended operating range of CliniMix®Progressive Thermostatic Mixing Valve.
If the hot water supply temperature is greater than 90° Celsius, the valve may be damaged. If the temperature
of the hot water will rise above 90° Celsius a suitable temperature limiting valve must be fitted to the hot water
supply, prior to the inlet fittings. This temperature limiting valve must be installed as per the 
instructions. It is important that both inlet dynamic supply pressures are 500kPa or less. If either supply
pressure exceeds 500kPa then a suitable pressure reducing valve must be fitted prior to the inlet control
valve to reduce the pressure to an acceptable limit.
These pressure reducing valves must be installed as per the  instructions. To achieve optimum
performance from the valve it is recommended that the inlet pressures are balanced to within 10% of each
other.
The water quality conditions should be checked to ensure they do not exceed the limits as listed in AS3500.4,
Section 3.7.1. If they do exceed these limits, then it will be necessary to install a water softener or water
treatment device.
INSTALLATION COMPLIANCE: Galvin Specialised products must be installed in accordance with these
installation instructions and in accordance with AS/NZS 3500, the PCA and your local regulatory requirements.
Water and/or electrical supply conditions must also comply to the applicable national and/or state standards.
Failing to comply with these provisions shall void the product warranty and may affect the performance of the
product.
6.1 MOUNTING DETAILS
1. If the mounting hole does not already exist, mark
out and cut the hole in the bench/trough (see
section 4.0).
2. Fit the tap to the basin 
and nut. Ensure the rubber washer is fitted between

correct position and fully tighten the nut. Make sure
the O-ring in the base has not dropped out and is in
contact with basin top.

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Version 2.1, 31st July 2020 , 5 of 18
3. Install supplied isolating valves to wall spouts.
Unscrew the non-return valves/strainers from the
flexible hoses and screw them down on the
insolating valves. Attach flexible hoses to the tap
and connect to hot and cold water supply,
ensuring they correspond to the markings on the
bottom of the tap.
4. Turn the mixer on and test operation. Commission as
per instruction.
6.2 HANDLE POSITIONING
1. Fully open valve (anti-clockwise).
2. Remove the handle assembly. To prevent damage,
carefully prise off plastic indicator from the handle.
(Use a small flat bladed screwdriver if necessary).
Use 4mm Hex key to remove holding screw.
3. Refit handle onto spline as shown.
4. Fit handles screw & tighten with a 4mm Hex Key.
Finally, fit cover cap to handle.
5. Rotate handle clockwise to closed position. Handle
should stop in approximate position shown.


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Version 2.1, 31st July 2020 , 6 of 18
7.0 COMMISIONING
Initial Test for Correct Operation
The following must be checked to ensure the correct performance of the progressive thermostatic mixer:
−the supply pressures and temperatures are within the range of operating pressures and temperatures
for the thermostatic valve.
−the supply temperatures are within the range permitted for the unit.
Please record the testing done during the commissioning and record the temperature of the hot and cold-water
supplies and the temperature of the mixed water at the full hot setting.
A calibrated digital thermometer having rapid response time with maximum temperature hold will be required
to check and set the outlet mixed temperature of the mixer.
To Commission
To test the temperature, open the valve and allow the mixed heated water to flow for at least 30 to 60 seconds
so the temperature can stabilise before taking a temperature reading at the outlet with a digital thermometer.
The flow rate should be at least 4L/min.

then follow the temperature adjustment in the installation instructions.
Shut Down Test
Once the correct outlet temperature has been achieved, the valves internal mechanism should be exercised at
least 3 times by alternately shutting off the hot and cold supplies while the mixer is set in the full hot position.
Shut Down Test 1
With the mixer still set in the full hot position and with both supplies turned on, allow the mixed water
temperature to stabilise for at least 15 seconds and note the outlet temperature. While holding a digital
thermometer in the outlet flow, quickly isolate the cold water supply to the valve.
The outlet flow should quickly reduce to be less than 0.1L/min following the isolation. Recording of the
temperature should continue after isolation and should not exceed the maximum temperature set out in the
applicable standard or code of practice for each state.
Handle in open position


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Version 2.1, 31st July 2020 , 7 of 18
Restore the cold-water supply to the valve. After the mixed water temperature has stabilised note the outlet
temperature ensuring the outlet temperature has re-established. The time taken to stabilise the temperature
should not exceed the maximum time set out in the applicable standard or code of practice for each state.
Shut Down Test 2
With the mixer still set in full hot position and with both supplies turned on allow the flow to stabilise for at least
15 seconds and record the temperature. Quickly isolate the hot water supply to the valve.
The outlet flow should quickly reduce to be less than 0.4L/min following the isolation. The volume of mixed
water discharged for a period of between 5-35 seconds should be measured and should not exceed the
maximum volume set out in the applicable standard or code of practice for each state.
Restore the hot water supply to the valve and measure and record the outlet temperature after the mixed
water temperature has stabilised. The time taken to stabilise the temperature should not exceed the
maximum time set out in the applicable standard or code of practice for each state.
Ensure that all details of the Commissioning Report are completed, and a copy is kept with the installer and
owner of the premises.
The valve is now commissioned, and it can be used within the technical limits of operation.

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Version 2.1, 31st July 2020 , 8 of 18
8.0 OPERATION
As the handle is rotated anti-clockwise from the off position the
delivered water progresses from cold through warm to the pre-set
maximum temperature of approximately 41°C
NOTE: In some installations, certain types of tapware devices such as flick mixers and solenoid valves
are used. The water pressure may be seen to spike outside that recommended for the valve, during
rapid shut off conditions with these types of devices. Even if the spike only lasts a split second it is still
considered to be outside the operating conditions and may cause the valve to operate incorrectly. In the
event that this does occur, measures must be taken to control the spike, such as the installation of an
inline pressure reducing valve directly before the valve inlets.
To ensure that the mixing valve operates correctly, it is necessary that the pipe-work is thoroughly flushed with
clean water before the valve is installed. This will remove any physical contaminants from the pipe-work,
ensuring trouble-free operation. During the flushing procedure, care should be taken to prevent water damage
occurring to the surrounding area.
l have an isolating stop tap/valve,
line strainer and non-
each TMV will ensure this requirement is met. If the CliniMix®Progressive Thermostatic Mixing Valve is to be
installed without the supplied inlet control valves then it will be necessary to install a separate isolating valve,
non-return valve and strainer to both inlets to the valve.
Strainers must be fitted to prevent any particulate contamination from entering the valve. These strainers
should be 60 mesh stainless steel (0.250mm). Isolating valves are required so that the water supply to the valve
can be isolated when servicing is required. Non-return devices must also be fitted to both the hot and cold inlets
to prevent cross-contamination.
Ensure that the test plugs in the top of the inlet fittings are tight.
The valve should be installed so it can be easily accessed for maintenance or servicing.
During installation or servicing, heat must not be applied near the mixing valve or inlet fittings, as this will
damage the valve and inlet fittings internals. Failure to comply with this requirement will damage the valve and
fittings. It will put the user at risk and it will void the warranty of the valve.
Note: The CliniMix®Thermostatic Progressive Mixing Valve is intended mainly for use in applications
with set temperatures below 45° Celsius. When installed at higher set temperature, the performance
may be less than specified in AS4032.4. In such situations consideration should be given to the
question of whether an alternative device, i.e. a tempering valve approved to AS4032.2 would provide a
greater margin for safety in reducing scalding accidents.






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Version 2.1, 31st July 2020 , 9 of 18
9.0 SERVICING
The need for servicing is normally identified as a result of the regular performance testing.
Table 3. A guide to maximum temperature sets. Please refer to AS3500 for temperature settings
Application
Maximum mixed water temperature
during normal operation
Permitted maximum temperature
rise recorded during site testing
Washbasin
41°C
45°C
9.1 Frequency of Regular Servicing
The purpose of servicing regularly is to monitor any changes in performance due to changes in either the system or
the product. This may highlight the need to adjust either the supply system or the product. These products should be
checked at 6 to 8 weeks and again at 12 to 15 weeks after commissioning. The results are to be compared against
original commissioning settings.
If there are no significant changes at the mixed temperature outlet then a 6 monthly servicing cycle may be adopted.
Otherwise, servicing checks should be carried out more frequently (e.g. every 4 months).
Follow the recommended maintenance procedures detailed in section 10.
During servicing, note the following:
1. Repeat the procedure of recording and checking supply temperatures. (The same type of measuring
equipment should be used)
2. If the temperature has changed significantly from the previously recorded valves, the following should be
checked:
a. All in-line or integral valve filters are clear of obstruction.
b. All in-line or integral check valves are clean and working properly to prevent backflow.
c. Any isolating valves are fully open.
d. The thermostat is free of debris
3. When satisfied with the mixed outlet temperatures re-record the temperatures.
9.2 General Servicing
General Servicing of the CliniMix Lead Safe™ Hob Mounted Thermostatic Progressive Basin Mixer –
Lever
Prior to servicing the mixer, turn off both the hot and cold water supply.
−Ensure both the hot and cold water supplies have been isolated. Open the mixer to ensure water
supplies have been isolated correctly and no water flows.
No water flows
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Version 2.1, 31st July 2020 , 10 of 18
Servicing - Strainer and Non-Return Valves
−Ensure both the hot and cold water supplies have been isolated.
−Unscrew the flexible hoses from the brass non-return/strainer body and detach the bodies from isolation
valves. Using circlip pliers, remove clips from the brass fittings. Remove non-return valves and strainers.
−The strainers and non-return valves should be cleaned with a dilute water solution of suitable de-scaling
solvent (such as CLR), checked for physical damage and then thoroughly rinsed with clean water.
−Replace any broken filters or faulty non-return valves.
Removal and inspection of cartridge
1. After checking that supply conditions are within the specified parameters (see table 1), if the fitting
malfunctions or should the test results fail to fall within the specified limits consider replacing the cartridge
with a new one. See 10.2 Important notes on debris.
2. Refer to section 11.0 for the isolation procedure.
3. Isolate the fitting by turning the isolating valves 90° anti-clockwise (viewed facing the isolation valve).
4. Remove the lever handle. Unscrew the cartridge from the body with a 36mm AF deep socket. Clean all
components thoroughly and inspect cartridge for damage. If the components are damage, the cartridge must
be replaced.
5. The cleaned cartridge (or a new cartridge, if this is required) can now be re-installed, by screwing into the
mixer body until it reaches a firm stop and tightened.
6. The cartridge should be tightened to a torque of 15Nm.
7. Replace lever handle (see section 6.2) and reinstate the water supplies.
8. After fitting the new cartridge, perform the commissioning procedure (section 7.0).
When service is complete, slowly open the cold water isolation valve and inspect mixer body for leaks. Repeat
with hot water isolation valves. Open the mixer by rotating handle anti-clockwise and check operation and flow.
Commence commissioning process.
Annual Maintenance Procedure
−Every 12 months the thermostatic mixer must be inspected & tested. The valve should be inspected for
leaks or water damage and appropriate action taken if required.
−Carry out the general servicing of the valve as set out in this document
−A thermal shut down test is performed (Shut Down Test 1 and 2 as set out in this document), and the
temperature is reset as required.
−If the valve fails to shut down or fails to maintain its set temperature, then refer to Troubleshooting
section.







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Version 2.1, 31st July 2020 , 11 of 18
5 Year Maintenance Procedure
−Every five years the thermostatic mixer needs to have a full service carried out. This service consists of

must be replaced.
−After replacing the thermostatic mixer cartridge, a thermal shut down test is performed, and the
temperature re-set as required. If the valve fails to shut down or fails to maintain its set temperature,
then refer to the troubleshooting section.
−Once the 5 yearly maintenance procedure is complete, the thermostatic mixer should then be
commissioned as per instructions.
10.0 MAINTENANCE
When installed as an AS/NZS 4032.4 application it is a requirement that the commissioning (section 7.0) and
maintenance procedures in (section 10) are carried out before use.
10.1 Adjustment of the mix temperature
1. Close the valve.
2. Remove top cap, screw
and handle, ensure that
the cartridge is closed
3. Remove the upper brass ring (closure
setting ring). Make sure the control
rod doesn’t rotate.
4. Remove the lower brass ring
(temperature setting ring) and
rotate the brass ring clockwise
to increase temperature or anti-
clockwise to decrease.
5. Reposition the upper ring
in the same position.
6. Test the set temperature. If the
temperature is acceptable, reposition
the handle (section 6.2), the screw
and the top cap otherwise repeat
from step 3 to 6.




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Version 2.1, 31st July 2020 , 12 of 18
10.2 Important notes on debris
Although this product is protected by built-in filters, debris can still find its way to the thermostat housing area.
This can happen during servicing for example. Remove cartridge (see section 9.2) and carry out an inspection.
10.3 Maintenance cleaning
On a regular basis the anti-splash nozzle should be inspected and cleaned if necessary. This should be done
immediately before sterilising is carried out.
In areas where lime scale build-up is prevalent this will have to be removed. An inhibited proprietary scale
solvent can be used such a kettle descaling solvent, 
After descaling it is important to rinse the parts thoroughly in clean water. Clean carefully and do not use
abrasive materials or scrapers.

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11.0 DISINFECTION
Swapping the hoses allows an engineer to feed water from the hot water source into the cold inlet. This hot water then passes
through the cold inlet, the thermostatic mixing chamber and out through the mixed water outlet.
Safety Note: Care should be taken when carrying out the following procedure to avoid contact with hot water and hot
surfaces. We recommend the use of protective hand wear.
1. Isolate water supply
−
2. Remove hoses
−Using a spanner, turn both hose nuts anti-clockwise
and remove.
3. Swap Hoses
−Swap the hoses. Attach the cold hose on the hot outlet and the hot hose on the cold outlet.
−Turn the hot inlet tap anti-clockwise to enable hot water flow.

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Version 2.1, 31st July 2020 , 14 of 18
5. Disinfection Process
−Turn the tap handle anti-clockwise fully.
−Hot water will now pass thru the cold inlet and into the thermostatic mixing chamber (exiting the mixed outlet).
−Run water for the correct disinfection time as shown in Table 4.
Temperature
Disinfection
Time
60 degrees
Celsius
30 Minutes
65 degrees
Celsius
15 Minutes
70 degrees
Celsius
10 Minutes
Table 4 - Guide to disinfection temperatures v/s time
To avoid scalding/burning, keep clear of the mixed outlet.
6. Cool Down Unit
This unit becomes very hot during operation. Extreme care should be taken when reversing hoses.
Ensure the unit is cool to touch before reassembly.
−After the required disinfection time, turn the tap handle to the off position.
−Repeat steps 1 to 3 and return the hoses to their original position.
−Check tap for correct operation.

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12.0 WARRANTY
The Galvin Engineering CliniMix Thermostatic Progressive Mixing Valves is guaranteed free from manufacturing
faults for a period of 12 months, subject to the condition outlines below;
GALVIN ENGINEERING PRODUCT WARRANTY
Subject to the warranty conditions and exclusions set out below, Galvin Engineering products are warranted to be
free from defects in materials and/or workmanship for a period of 12 months service life, and if found by Galvin
Engineering to be so defective will be replaced as set out below. If the product is sold by a party other than Galvin
Engineering, then it is sold by the seller as principal and the seller has no authority from Galvin Engineering to
give any additional warranty on behalf of Galvin Engineering.
The benefits of this warranty are in addition to all other rights and remedies which the purchaser may have under
the Trade Practices Act or similar laws of each State and Territory in Australia.
Warranty Conditions and Exclusions
Conditions:
1. The TMV must have been installed by a licensed plumber in accordance with the Galvin Engineering
Installation Instructions and Application Guidelines supplied with the valve, and in accordance with the
National Plumbing and Drainage Code AS3500 (the Code) current at the date of installation and all relevant
statutory and local requirements in the State or Territory in which the product is installed.
2. Where the product is installed outside the boundaries of a metropolitan area as defined by Galvin
bility.
3. Where the valve comprises part of a hot water system, installation of that system must be in accordance

requirements.
4. The valve must be returned to Galvin Engineering together with a fully and correctly completed Galvin
Engineering Warranty Claim Form.
5. Where the valve is replaced under warranty the replacement valve carries a new warranty as detailed
herein.
Exclusions:
Replacement work will be carried out as set out in the Galvin Engineering Warranty above, but the following
exclusions may cause the warranty to become void, and may incur a service charge including cost of parts where:
1. Damage has been caused by accident, Acts of God, misuse, incorrect installation, incorrect installation of
the water supply system of which the product forms a part or attempts to disassemble the valve.
2. It is found that there is nothing wrong with the product
3. The failure of the valve is due in part or in whole to faulty manufacture/installation of the hot water supply
system of which the product forms part.
4. The valve has failed directly or indirectly as a result of excessive water pressure or temperature outside the
Supply Pressure Requirements, or corrosive environment.
5. The valve has failed due to foreign matter either from installation or the water supply.
6. The failure of the valve is due to scale formation in the waterways of the valve.
7. The failure of the valve is due in part, or in whole, to installation not in conformance with the requirements of
the Code.
8. Galvin Engineering reserves the right to change its specifications without prior notice and will not accept
liability for any claim arising from such change.
9. Subject to any statutory provisions to the contrary, claims for damage to furniture, carpets, walls,
foundations or any other consequential loss either directly or indirectly due to leakage from the valve are
also excluded from warranty cover.

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13.0 TROUBLESHOOTING
PROBLEM
CAUSE
RECTIFICATION
The desired mixed
water temperature
cannot be obtained, or
valve is difficult to set.
.
−Hot and cold supplies are fitted to the
wrong connections
−Thermostatic cartridge contains debris
or is damaged
−Strainers contain debris
−Non-return devices are damaged
−Refit the hoses with Hot/Cold supplies fitted to
the correct connections
−Clean the Cartridge ensuring that all debris is
removed, and components are not damaged.
Replace if necessary
−Clean strainers ensuring debris is removed
−Check non-return device is not jammed.
Clean or replace if necessary
−Check for airlocks in the water supply
When the top handle is
set at cold, the blended
temperature is too hot
−Hot & Cold water supply connections
are installed in reverse.
−Refit the hoses with Hot/Cold supplies fitted to
the correct connections
The thermostatic mixing
valve will not shut down
during testing.
−The hot to mix temperature differential
is not 10°C or greater
−Thermostatic cartridge contains debris
or is damaged
−Non-return devices are damaged
−Raise hot water temperature
−Clean the cartridge ensuring that all debris is
not jammed. Clean if necessary
Mix temperature unstable
−Flow rate below 2L/min
−Thermostatic cartridge contains debris
or is damaged
−Strainers contain debris
−Non-return devices are damaged
−Rectify any pressure deterioration
−Clean the cartridge ensuring that all debris is
removed and components are not damaged.
Replace if necessary
−Clean strainers ensuring debris is removed
−Check non-return device is not jammed. Clean
or replace if necessary
Mix temperature
changing over time
−Strainers contain debris
−Clean strainers ensuring debris is removed
Either full hot or cold
flowing from outlet fixture
−The upper temperature ring is incorrectly
set
−No flow from Hot and Cold supplies 
damaged check valves
−Refer also to fault/symptom 1 & 2
−Re-set temperature to between 35-46°C as
required
−Replace faulty check valves
Water is not flowing from
outlet
−Hot or cold water failure
−Thermostatic cartridge contains debris
or damage
−Strainers contain debris
−Restore inlet supplies and check mix
temperature
−Clean the cartridge ensuring that all debris is
removed and components are not damaged.
Replace if necessary
−Clean strainers

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14.0 APPENDIX
THERMOSTATIC PROGRESSIVE MIXING VALVE
COMMISSIONING AND/OR MAINTENANCE
Note: In all cases the Licensee is to submit this report within seven working days after commissioning and/or servicing
the valve.
1. Use a separate form for each valve.
2. The original report is to be given to the owner/occupier and retained on site for a minimum of 7 years.
3. All details are to be filled in. Incomplete reports will not be accepted.
PRINT ALL DETAILS or MARK WITH AN X IN BOXES TO INDICATE CHOICE
Name of
Facility
Street Address
Suburb
State
Post Code
Phone #
Contact Name
Date
Work Order #
Make & Model of Hot Water Unit
Make of Mixing
Valve
Model No
Size
Valve ID No.
Total No. of Mixing
Valves on Site/Building
Valve Location /
Building
Area serviced
by value
Outlet type
(mark with X)
Basin Shower Bath 
Valve installed to requirements of:
1. The local water supply Authority
2. The valve manufacturer / supplier
requirements
3. The Australian Standards for
Plumbing and Drainage

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YES
NO
YES
NO
YES
NO
If NO, give details
and action taken:
Hot Water
Pressure (kPa)
Cold Water
Pressure (kPa)
Temp (°C)
Temp (°C)
Cold Water Supply
via
Pressure Reducing Valve Fitted
YES/NO
Details of work carried out:
Serviced Visually inspected & clean valve
Commissioned Checked function of NRV Components
Dismantle Visually inspected & clean valve
Reassemble Replaced o-rings and lubricate
Set temperature Thermal shut down test
List of items replaced and part
numbers during this visit:
Service Kit No.
Other Parts
Temperature range of warm water at outlet:
Neonatal and children 38-40°C Adult 40.5-43.5°C Set Temperature (°C):
Date at this service/commissioning:
Date of next service due:
Previous service carried out by:
Date of previous service:
Valve installed by:
Date of installation:
It is hereby certified that all the commissioning work has been carried out by the undersigned in accordance with
local plumbing requirements for Thermostatic Mixing Valves.
Contractor Business Name
Contractor Name (print)
Contractor Lic/Cert No
Signature Licensed Plumber
Contractors Phone No:
Date
Owner/Occupier Signature
Date