Galvin Specialised CliniMix Lead Safe TMV SS Instruction sheet

Version 1, 15 June 2020, 1 of 16
CliniMix®Lead SafeTM TMV SS Cabinet Assembly
with Universal Door 20 Bottom In & Out
PRODUCT CODE:
- 101.10.70.10
TABLE OF CONTENTS
1.0 INTRODUCTION..........................................................................................................................1
2.0 SAFETY .......................................................................................................................................2
3.0 DESCRIPTION.............................................................................................................................2
4.0 DIMENSIONS...............................................................................................................................2
4.1 TECHNICAL DATA......................................................................................................................3
4.2 FLOW SIZING GRAPH................................................................................................................3
5.0 WATER SUPPLY CONDITIONS.................................................................................................4
5.1 INTRODUCTION..........................................................................................................................4
5.2 SUPPLY PRESSURE REQUIREMENTS....................................................................................4
6.0 INSTALLATION...........................................................................................................................5
7.0 COMMISSIONING .......................................................................................................................6
8.0 MAINTENANCE AND SERVICING.............................................................................................7
9.0 DISINFECTION..........................................................................................................................10
10.0 WARRANTY...........................................................................................................................11
11.0 TROUBLESHOOTING...........................................................................................................12
12.0 APPENDIX .............................................................................................................................13
1.0 INTRODUCTION
−CliniMix®Thermostatic Mixing Valve Cabinets are designed to protect users from scalding or cold water
shock by providing tempered water to the desired outlets.
−This stainless steel hinged cabinet kit is a lockable cabinet with 20mm copper fittings (2 in and 1 out), which
allows secure installation and safe, simple maintenance of thermostatic mixing valve.
−Flat faced connections allow removal of the valve without disturbing the pipework.
−In the event of either hot or cold water supply failure the valve will shut down.
−Suitable for installation in low pressure systems and will operate with a working pressure as low as 20kPa.
−Units come complete with right angle isolating ball valve, non-return valve and strainer assemblies.
−Can be installed in any configuration with the water outlet in the horizontal or vertical position, and inlet
connections can be rotated to suit inlet pipework.
−Complies with the requirements of AS/NZS 4032.1 Thermostatic Mixing Valves.

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2.0 SAFETY
The CliniMix®Lead SafeTM TMV SS Cabinet Assembly 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®Lead SafeTM TMV SS Cabinet Assembly with Universal Door 20 Bottom In
& Out. These are designed to provide tempered water to the desired outlets. This mixing valve cabinet
assembly is supplied with integral isolating valves, strainers and check valves and is provided with a facility
for thermal disinfecting of the cold inlet side and mixed water outlet.
Avoid using heat for soldering near the mixer inlets to prevent damage to internal components.
4.0 DIMENSIONS
−Cabinet to suit rough-in wall opening area
310mm width x 310mm height x minimum 75mm
maximum 105mm depth.
−Cabinet secured using back mount or side
mount.
−Measure and mark the cabinet mounting holes
locations at the dimenions shown in below
mounting details image.
−Suitable fasteners will need to be sourced by the
installer.
BACK MOUNT SIDE MOUNT
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4.1 TECHNICAL DATA
MIXED OUTLET TEMPERATURE
Factory Preset Temperature (°C)
43.5
Adjustable Temperature Range (°C)
35 48
INLET TEMPERATURES
Cold Supply (°C)
Min
5
Max
25
Hot Supply (°C)
Min
60
Max
90
Temperature Differential (between supply and the outlet) for Stable Operation (°C)
Min
10
Nominal Flow Rate (LPM) (Per Graph)
Min
6
DYNAMIC INLET PRESSURES
Hot and Cold Inlet Pressures
Min
20
Max
500
STATIC INLET PRESSURE
Hot and Cold Inlet Pressures (kPa)
Max
1000
INLET PRESSURE RATIO
Maximum Inlet Pressure Ratio for Stable Operation
(Either supply) (Hot ; Cold or Cold : Hot)
6:1
NOTE 1: for optimum operation it is recommended that the hot and cold water supply pressure be balanced to within +/- 10%
NOTE 2: Notwithstanding the above, compliance with AS/NZS3500 must be maintained.
4.2 FLOW SIZING GRAPH
The Galvin Engineering CliniMix® Thermostatic Mixing Valve is suitable for many applications. The Head-loss
Characteristic for Mixed Outlet Flow rate versus Balanced Inlet Pressure is shown below in Graph below. It is important
that the valve is not oversized for its intended application. GRAPH Head-loss Characteristics
NOTE: To ensure optimum performance the minimum
outlet flow of the TMV during operation should be at
least 6 litres/minute.
It is important that the valve is sized such that the flow
rates from the outlets are not less than those listed
AS/NZS 3500.1
The pipe-work between the TMV and the system must be
sized in accordance with AS/NZS 3500.1 to ensure the
watervelocityinthepipe-workiswithintheallowedlimit.
If the TMV is to be installed and operated under unequal
inlet pressures, the lower inlet pressure determines the
outlet flow rate. However, for optimum performance and
stability it is recommended that the TMV be installed
with balanced dynamic inlet pressures (+/- 10%).

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5.0 WATER SUPPLY CONDITIONS
5.1 INTRODUCTION
This mixing valve cabinet assembly is manufactured to the highest standards and has approval to AS4032.1
which permits it to be installed in healthcare establishments such as hospitals, nursing homes and residential
care homes. When installed in healthcare establishments the supply conditions detailed in Table 2 must be
observed and the commissioning and servicing requirements detailed on section 7 & 8 must be followed.
5.2 SUPPLY PRESSURE 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 6:1.
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 to facilitate thermal disinfection.
Working Temperature Range (°C)
Min
5
Max
90
Working Pressure Range (kPa)
Min
20
Max
500
Maximum Static Pressure (kPa)
1000
Permitted Supply Pressure Variation
6:1
Table 2. Water supply conditions
Note: 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.

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6.0 INSTALLATION
IMPORTANT: 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.
BACK MOUNT SIDE MOUNT
1. Remove cabinet door
1. Open the cabinet door
2. Push hinge up to allow removal of the door.
3. Remove the door from cabinet.
2. Secure the cabinet
−Insert cabinet into wall opening.
−Mount cabinet in wall using four fasteners, only securing
hand tight.
−If side mounting, make sure door frame has clearance
and can slide after fastening the cabinet.
Note: The cabinet must be mounted with four fasteners for
stability and strength. This is critical, failure to do this may
void the warranty.
3. Connect water lines
−Before connecting to water lines, all lines must
be flushed
−Remove protective vinyl cap from copper tubes.
−Join each copper tube to the correct main water
line, taking note of flow direction arrows. Use
suitable copper joining methods, ensuring no
flash sits inside the pipeline, this will cause
damage to the valves.
Note: The Galvin Engineering CliniMix
Thermostatic Mixing Valve must be installed by a
licensed plumber. 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.
4. Testing and operation
−Adjust the door door frame until sits flush with wall.
Completely tighten mounting fasteners and apply sealant
if necessary.
−Turn on hot and cold water supply.
−Check for any leaks
−Carry out commissioning procedure (see Section 7.0)
−Check temperature of water is correct. If not, see water
temperature adjustment settings (see Section 7.0).
−Fit hinged door back into cabinet and lock with supplied
key. Ensure instructions are placed in the cabinet for
future service and maintenance record.
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7.0 COMMISSIONING
Upon completion of the installation, the TMV must be tested and commissioned as per the procedure outlined below.
The entire procedure should be read through thoroughly prior to the commissioning of the TMV. A calibrated digital
thermometer having rapid response time with maximum temperature hold, a small flat bladed screwdriver, adjustable
spanner and the adjusting key (suppliedwith the TMV) will berequired to checkand set outtheoutlet mixed temperature
of the TMV.
−Ensure all outlets that will be serviced by the TMV have adequate warning signs posted to ensure that no outlet
is used during commissioning.
−Open the cold supply line to the valve, and then open the hot water supply line, ensuring there are no leaks.
−Open the outlet that is serviced by the shortest length of pipe work between the mixing valve and outlet fixture.
−Allow the mixed outlet to flow for at least 60 seconds to allow the temperature to stabilise before taking a
temperature reading at the outlet with a digital thermometer. The flow rate should be at least 6 L/min. The flow
rate can be checked with the aid of a known size container and a stopwatch.
−If the outlet temperature requires adjustment the following steps are requires;
TEMPERATURE ADJUSTMENT
1. Using a small flat bladed screwdriver lever the
protected cover off the Thermostatic Mixing Valve.
2. Release the Temperature Locking Nut with an
adjustable spanner.
3. Fit the supplied key over the adjusting spindle
(figure 3).
To increase the mixed outlet temperature, rotate the
spindle anti-clockwise.
To decrease the mixed outlet temperature, rotate
the spindle clockwise.
4. Allow the mixed outlet temperature to stabilize for 60
seconds and once again take a temperature reading.
Repeat the procedure until the desired temperature has
been reached.

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5. Retighten the Temperature Locking Nut with and
adjustable spanner
6. Push the top cover firmly on to the top of the valve until
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7. Check the outlet temperature is stable over a full
range of flow rates and that the flow rate is
adequate for the application.
8. Close the outlet. The TMV is now set and locked.
SHUT DOWN TEST
Now that the TMV has been set and locked it is necessary to perform a shutdown check. Allow the mixed water
temperature to stabilize 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 cease flowing. As a rule of thumb
the flow should be less than 0.1L/min following the isolation. Monitor the maximum outlet flow temperature, and
record this on the Commissioning Report (Appendix A). The temperature should not exceed that allowed by the
applicable standard or code of practice for each state and territory. Restore the cold water to the TMV. After the
mixed water temperature has stabilized note the outlet temperature ensuring the outlet temperature has
reestablished.
Now repeat the above test, except this time quickly isolate the hot water supply to the valve. The outlet should
quickly slow to a trickle. As a rule of thumb, the trickle should typically be less than 0.4L/min @ 500kPa down to
less than 0.1L/min @ 100kPa following the isolation. Restore the hot water supply to the valve and measure and
record the outlet temperature has stabilized ensuring the outlet temperature has reestablished.
Ensure that all details of the Commissioning Report are completed and signed by the relevant signatories. A copy
of this report should be 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.
8.0 MAINTENANCE AND SERVICING
The Galvin Engineering CliniMix®Thermostatic Mixing Valve will only require minimal preventative maintenance
work to ensure it operates at its optimum level of performance. The valve should be commissioned and serviced
annually, unless the installed conditions dictate more frequent servicing is necessary.

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ANNUAL MAINTENANCE PROCEDURE
The Galvin Engineering CliniMix®TMV should be inspected and tested annually. The valve should be given a light
wipe down of the external surface. The TMV and surrounding areas should be inspected for leaks or water
damage and appropriate action taken if required.
Ensure the cabinet is clean before starting. Firstly, isolate the hot andcold supplies to theTMV by closing the inlet
ball isolators. Remove the inlet fitting top cover with a suitable spanner and then remove the mesh strainer. Clean
with a de-scaling solvent (such as CLR), check for physical damage and then thoroughly rinsed with clean water.
The strainers can then be re-installed into the valve, and the top cover replaced and tightened to a maximum
torque of 15Nm into the hot and cold inlet service fitting.
If the TMV fails to shut down or fails to maintain its set temperature, then refer to the fault finding solutions outlined
in Section 11.0.
The valve piston o-ring and thermostatic element / piston assembly must be replaced at intervals not exceeding
5 years.
Check that the test plugs in thetop of the inlet fittings are tight and that there is no evidence ofwater leakage.The
TMV must then be recommissioned as per Section 7.0, including temperature adjustment and the shutdown test.
INSTALLATION INSTRUCTIONS FOR THERMOSTATIC ELEMENT/PISTON ASSEMBLY
1. Ensure the cabinet is clean before starting.
2. Isolate the hot and cold supplies to the mixing valve by closing the inlet ball valves.
3. Pry off the plastic cap using a small screwdriver or similar.
4. Remove brass Top Assembly with a suitable spanner. Care must be taken to ensure that the underside of
the Top Assembly does not receive even the slightest damage.
5. Gently remove the element/piston assembly.
6. Lightly grease O-rings if required. (use only potable water approved silicon-based lubricating grease such
as Molykote111)
7. Insert new element/piston assembly taking extreme caution not to damage any surface of the piston.
8. Refit the TMV Top assembly back to the body and tighten to a maximum torque of 10Nm.
9. The valve must then be recommissioned as per section 7.0 including temperature adjustments and shut
down test.
INSTALLATION INSTRUCTIONS FOR O-RING REPLACEMENT
1. Ensure the cabinet is clean before starting.
Isolate the hot and cold supplies to the TMV by
closing the inlet isolator valves.
2. Remove the plastic cap.

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3. Unscrew brass top assembly with a suitable
spanner (26mm). Care must be taken to ensure
that the underside of the cap does not receive
any damage.
4. Remove O-ring from thread of top assembly.
Replace the largest O-ring supplied in the kit
(adequately grease O-rings with potable water
approved silicon-based lubricating grease such as
Molykote 111 before refitting).
Remove wire circlip from brass top assembly,screw
out the plastic spindle and replace the smaller
O-ring.
5. Carefully remove the spindle from the center of
the body.
6. Remove O-ring from spindle. Replace with O-ring
supplied in the kit. (adequately grease O-rings with
a potable water approved silicon-based lubricating
grease such as Molykote111 before refitting).
7. Insert cartridge assembly taking extreme
caution not to damage any surface of the piston.
8. Refit the TMV top assembly back to the body and
tighten to a maximum torque of 10Nm.
9. The valve must be recommissioned as per section 7.0 including temperature adjustments and the
shutdown test.
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8.1 SPARE PARTS
Part
Replacement Period
O Ring Kit
5 yearly
Thermostatic Element Assembly (incl. Thermostatic Element/Piston Assembly)
5 yearly
Face Seal Washer
As required
Inlet Fitting Strainer (two)
As required
ITEM
ITEM NO.
SALES SPARE DESCRIPTION
QTY
1
WM-KEY-1
TEMPERATURE ADJUSTMENT
KEY FOR WM-TMV1
1
2
WM-ISO-1
INLET ISOLATOR ELBOWS (PAIR)
FOR WM-TMV1
1
3
WM-NRV-1
INLET NON-RETURN VALVE FOR
WM-TMV1 (PAIR)
1
4
WM-STR-1
INLET STRAINERS FOR WM-TMV1
(PAIR)
1
5
WM-TPKIT-1
THERMOSTAT, PISTON/SHUTTLE
ASSEMBLY & SPRING FOR WM-
TMV1
1
6
WM-SKIT-1
SEAL & O-RING KIT FOR WM-
TMV1
1
7
WM-ATC-2
ANTI TAMPER CAP FOR WM-
TMV1 (GREEN)
1
NOTES: IF THE ITEM NUMBER IS NOT LISTED, THE COMPONENT IS NOT AVAILABLE INDIVIDUALLY
9.0 DISINFECTION
A thermal disinfection kit is available. For more information please visit www.galvinengineering.com.au.