enware AQUABLEND ESQX ATWB C2L3 User manual

Call 1300 369 273
www.enware.com.au
Enware Australia Pty Limited
9 Endeavour Rd Caringbah NSW 2229 Australia
Ph: [phone] [e-mail]
I00057_May 19
Installation and User Guide
AQUABLENDTM ESQXTM TOUCH FREE
THERMOSTATIC MIXERS
AUTO SENSE SYSTEM
ON DEMAND SENSE SYSTEM

2 Call 1300 369 273 www.enware.com.au
CONTENTS
PRODUCT COMPONENTS FRONT OF WALL PAGE 4
PRODUCT COMPONENTS IN WALL PAGE 5
TECHNICAL INFORMATION PAGE 6
INSTALLATION COMPLIANCE PAGE 7
INSTALLATION PROCEDURE IN WALL PAGE 8
INSTALLATION PROCEDURE FRONT OF WALL PAGE 10
USER GUIDE PAGE 15
THERMAL DISINFECTION PROCEDURE PAGE 17
COMMISSIONING PAGE 19
SERVICE AND MAINTENANCE PAGE 21
CHANGING THE SENSOR PROGRAM PAGE 28
PROGRAMMING AUTO SENSE PAGE 29
PROGRAMMING ON DEMAND SENSOR PAGE 30
COMMISSIONING AND / OR MAINTENANCE REPORT PAGE 31
TROUBLESHOOTING PAGE 33
PRODUCT WARRANTY PAGE 36
AQUABLEND™ ESQX™ TOUCH FREE
THERMOSTATIC MIXERS

www.enware.com.au Call 1300 369 273 3
237 (230mm spout)
205 (200mm spout)
30°
174
219 (230mm spout)
190 (200mm spout)
190
310
190
310
AUTO SENSE ON DEMAND
SENSOR
320
66.5
286 (BLOCKOUT)
27.7
362
15 MM
IN WALL ADJUSTMENT
TRIM DOWN TO SUIT
AFTER INSTALLATION
83.5
G1/2" (BSP)
WARM OUTLET
DENOTES 310 X 190
FACE PLATE POSITION
166 (BLOCKOUT)
98 C/C
180
222
7.7
95
127.5
6 THRU TYP
73.3
106
73.3
106
105.8
138.5
180.8
213.5
190 - (FLANGE DIMENSION)
310 - (FLANGE DIMENSION)
G1/2" (BSP)
COLD INLET
G1/2" (BSP)
HOT INLET
FRONT OF WALL COMPONENTS
IN WALL COMPONENTS
NOTE: Enware Australia advises:
1. Due to ongoing Research and Development, specications may change without notice.
2. Component specications may change on some export models

4 Call 1300 369 273 www.enware.com.au
PRODUCT COMPONENTS FRONT OF WALL
OR
BATTERY OPERATED
ON DEMAND SENSOR
Sensor above outlet
On Demand Sensor Front of Wall Component Only
230mm Fixed Spout with Laminar Flow - Battery Operated
ATWB C2L3 - 8Lpm
ATWB C2L5 - 6Lpm
ATWB C2L6 - 4.5Lpm BATT
AUTO SENSE
Sensor below outlet
Auto Sense Front of Wall Component Only
230mm Fixed Spout with Laminar Flow - Battery Operated
ATAB C2L3 - 8Lpm
ATAB C2L5 - 6Lpm
ATAB C2L6 - 4.5Lpm BATT
MAINS POWERED
ON DEMAND
Sensor above outlet
On Demand Sensor Front of Wall Component Only
230mm Fixed Spout with Laminar Flow - Mains Powered
ATWM C2L3 - 8Lpm
ATWM C2L5 - 6Lpm
ATWM C2L6 - 4.5Lpm
MAINS
AUTO SENSE
Sensor below outlet
Auto Sense Front of Wall Component Only
230mm Fixed Spout with Laminar Flow - Mains Powered
ATAM C2L3 - 8Lpm
ATAM C2L5 - 6Lpm
ATAM C2L6 - 4.5Lpm
MAINS
Also available with 200mm spout:
ATWB C1L3 - 8 Lpm
ATWB C1L5 - 6 Lpm
ATWB C1L6 - 4.5 Lpm
BATT
Also available with 200mm spout:
ATAB C1L3 - 8 Lpm
ATAB C1L5 - 6 Lpm
ATAB C1L6 - 4.5 Lpm
BATT
Also available with 200mm spout:
ATWM C1L3 - 8 Lpm
ATWM C1L5 - 6 Lpm
ATWM C1L6 - 4.5 Lpm
MAINS
Also available with 200mm spout:
ATAM C1L3 - 8 Lpm
ATAM C1L5 - 6 Lpm
ATAM C1L6 - 4.5 Lpm
MAINS

www.enware.com.au Call 1300 369 273 5
PRODUCT COMPONENTS IN WALL
BATTERY
OPERATED
ATM620
6V Battery
Operated
In-Wall
Component
MAINS POWER
ATM621
12V Mains Power
In-Wall
Component
BATT
MAINS
NOTE WHEN PLACING AN ORDER
IN WALL
(back of wall)
component
is ordered
separately to
FRONT OF
WALL
component
Battery operated
IN WALL
(back of wall)
component
MUST be paired
with battery
operated
FRONT OF WALL
Mains operated
IN WALL
(back of wall)
component
MUST be paired
with mains
operated
FRONT OF WALL
Sensors will not operate if components are not paired correctly
BATT
MAINS

6 Call 1300 369 273 www.enware.com.au
0
10
20
30
40
50
60
70
80
24
68
Pressure Loss (kpa)
Flow rate (Lpm)
PRESSURE LOSS VS FLOW RATE
* In accordance with AS/NZS3500. Enware products are to be installed in
accordance with the Plumbing Code of Australia (PCA) and AS/NZS3500.
Installations not complying with PCA and AS/NZS3500 may void the product
and performance warranty provisions.
** Heated Water Supply AS/NZS3500.4. All heated water installations for
sanitary xtures used primarily for personal hygiene purposes shall deliver
heated water at a temperature not exceeding: a) 45°C for healthcare and aged
care buildings, early childhood centres, primary and secondary schools and
nursing homes, or similar facilities for the aged, the sick, children, or people
with disabilities; and b) 50°C for all other situations.
INSTALLATION CONDITIONS
Dynamic Inlet Pressures*
For optimum operation it is recommended that the hot and
cold water supply pressures be balanced within +/- 10%
Min. 20kPa
Max. 500kPa
Static Inlet Pressures
For testing purposes / system commissioning Max. 1000kPa
Hot Temperature Supply Range 55°C - 85°C
Cold Temperature Supply Range 5°C - 25°C
Minimum Temperature Differential
Between hot supply and the outlet temperature 10°C
Thermostatic Temperature Range**
Set during installation / commissioning 35 - 46˚C (+/-2)
Minimum Flow Rate 2Lpm
SENSOR PERFORMANCE
AUTO SENSE
Sensor Range
Can be set to 170mm 250mm (default)
Water Run Time
After hands have moved from sensor range 2 seconds (±1)
Maximum Flow Period 2 minutes
ON DEMAND SENSOR
Sensor Range 20-100mm
Water Run Time
After activation
Other settings available: see user guide
15 seconds (±1)
default setting
TECHNICAL INFORMATION
NSW
HEALTH
APPROVED
The more
stars the more
water efficient
8litres per
minute
WATER RATING
www.waterrating.gov.au
The more
stars the more
water efficient
5.5
litres per
minute
WATER RATING
www.waterrating.gov.au
The more
stars the more
water efficient
4litres per
minute
WATER RATING
www.waterrating.gov.au
AS 4032.4
WMKA25301

www.enware.com.au Call 1300 369 273 7
The Enware AquablendTM Thermostatic Mixers should be
installed using the appropriate Standard, Code of Practice
and legislation applicable to each state and following the
details outlined in this section.
They must be installed by a licensed plumber, or where
applicable, a licensed plumber who has undertaken
accredited training in Thermostatic Mixing Valves.
NOTE: To effectively control microbial hazards during system
design, installation, commissioning and maintenance, the
requirements outlined in AS/NZS3666 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 specied in
‘Technical Information - Installation Conditions’.
To ensure that the thermostatic mixer operates correctly,
it is necessary that the pipework is thoroughly ushed with
clean water before it is installed as per AS/NZS3500.1.
This will remove any physical contaminants from the
pipework, ensuring trouble-free operation. During the
ushing procedure care should be taken to prevent water
damage occurring to the surrounding area.
WARNING: Do not cut the electrical cable
of the sensor tap, or alter the product
in any way to suit installation. Damage
caused in this way will void warranty.
Transformer with 4.5m Extended Cable
(ENMS230) are available if extra power cable
length is required
TOOLS REQUIRED
Supplied service and Allen keys 3mm Allen key or at head screwdriver 3/8” Flat end Allen key
Phillips head screw driver Spirit level Spanner
Loctite 577 thread sealant or
equivalent
INSTALLATION
INSTALLATION COMPLIANCE

8 Call 1300 369 273 www.enware.com.au
IMAGE 1
IMAGE 2
IMAGE 3
INSTALLATION PROCEDURE IN WALL
STEP 1 Determine the desired location for the box with
relation to the spout height off the basin.AUSHFG
species the spout should be 1120mm off nished
oor level.*
*Recommended height of spout (point of water discharge) for
Type A and Type B Clinical Hand Washing Bay is 1120mm off
nished oor level when combined with basin at a height of
865mm, according to AUSHFG (Australasian Health Facility
Guidelines).
STEP 2 If installing within a frame wall, t mounting timber
in the desired location for box support. Enware
recommend 13mm ply wood xed between two
vertical in wall studs.
NOTE: plywood needs to cover the entire back
section of the box, so the valve body can be xed.
(Refer to STEP 6)
IMPORTANT: The depth of box from nished
wall to the back of the box must be between
85-100mm
STEP 3 Mark out the xing point locations while ensuring
the box is level. The spirit level inside the box can
be seen through the top access hole.
SEE IMAGE 1
STEP 4 Secure the eSQX™ box to the ply wood support
using the external xing lugs and adequate xing
screws. SEE IMAGE 2
STEP 5 Remove front dust cover. Keep the dust cover and
4 screws at hand
STEP 6 Secure eSQX™ brass body to the mounting timber
using stainless steel screws supplied.
SEE IMAGE 3

www.enware.com.au Call 1300 369 273 9
INSTALLATION PROCEDURE IN WALL
STEP 7 Purge hot and cold supply lines to make sure all
debris has been cleared. Connect water supply to
inlet ttings using 1/2” BSP loose-nut connectors.
SEE IMAGE 4
NOTE: Use loose-nut connectors (#62) or unions
for connections to inlets, to allow for easy removal
of the valve should there be any need to repair or
service the components later on.
STEP 8 Make sure integral inlet isolation valves are off. The
line of the slot should be horizontal across the inlet
valve. SEE IMAGE 5
STEP 9 Turn on the hot and cold water supplies and test the
supply pipeline connections for leaks.
Do not turn on the integral isolation valves.
STEP 10 NOTE: For 12V mains powered installations only.
Plug the transformer into a power outlet, and place
the end connector of the 12V transformer in the box
via the cable access hole.
SEE IMAGE 6
Ensure at least 50mm of cable is available in the
box to connect to the sensor. If the cable is not long
enough, use an extended transformer (ENMS230 -
available from Enware).
Use a conduit to run the transformer cable between
the power point and the box, to allow for easy
component replacement in future.
WARNING: Do not cut the electrical cable of the
sensor tap, or alter the product in any way to
suit installation. Damage caused in this way will
void warranty.
To avoid damage to the cable when trimming the
dust cover (Step 1 - page 12), ensure the cable is
tucked away towards the back of the box.
STEP 11 Re-t the dust cover and secure with the 4 screws.
STEP 12 The wall is ready to be sheeted. Make sure the
sheeting is nished hard against the protruding sec-
tion of the box. SEE IMAGE 7
IMAGE 5
IMAGE 4
IMAGE 7
IMAGE 6

10 Call 1300 369 273 www.enware.com.au
STEP 1 Once the nished wall is complete, the protruding
section of the box needs to be trimmed so it nishes
ush with nished wall face. Discard cover.
SEE IMAGE 8
Check that no part of the box protrudes past the
nished wall, and deburr trimmed edges.
STEP 2 Fit the chrome back support bracket and secure
with four screws supplied. SEE IMAGE 9
INSTALLATION PROCEDURE FRONT OF WALL
IMAGE 8
IMAGE 9

www.enware.com.au Call 1300 369 273 11
STEP 3 Adjust the spout support nut so it sits hard
against the back of the support bracket.
SEE IMAGES 10 & 11
STEP 4 Cut back the 1/2" outlet thread so you are left
with 15mm protruding past the support bracket.
SEE IMAGE 12
STEP 5 Apply thread sealant or tape to outlet thread and
screw on the spout retainer using 3/8” Allen key,
making sure it nishes hard up against the spout
support nut. SEE IMAGE 13
INSTALLATION PROCEDURE FRONT OF WALL
IMAGE 11
IMAGE 10: SPOUT SUPPORT NUT
IMAGE 13
IMAGE 12

12 Call 1300 369 273 www.enware.com.au
STEP 6 Locate the spout and take the grub screw out
completely. Fit the spout onto the spout retainer.
Check that the grub screw hole lines up with
the groove on the brass spout retainer, then
lock the spout in place using the grub screw.
SEE IMAGES 14 & 15
STEP 7 Commission the valve as stepped out in
commissioning procedure on page 19.
NOTE: Do not high pressure test the supply
system, as this may damage the thermostatic
cartridge (Max 1000KPa).
STEP 8 Using the 3/8” Allen key, wind the temperature
adjustment gear anti clockwise until it comes to
a rm stop. This will close the thermostatic valve.
SEE IMAGE 16
IMAGE 14
IMAGE 16
INSTALLATION PROCEDURE FRONT OF WALL
IMAGE 15

www.enware.com.au Call 1300 369 273 13
FITTING THE FACE PLATE
STEP 9 Remove the spout from spout retainer.
STEP 10 Connect the cables on the sensor to the solenoid
and the battery making sure the lines on the two
connectors align. SEE IMAGE 17
For 12V mains powered installations, the
transformer lead MUST connect to the cable
marked 12V, leaving the other cable to the
solenoid. Cross connection here will damage
the sensor and void the product warranty.
SEE IMAGE 18
STEP 11 Activate the sensor by placing your hand in front
of sensor about 10cm away for 1 second for On
Demand Sensor models, or by holding your hand
in front of sensor for Auto Sense models. Listen for
the solenoid to click open.
(Water is still off due to the cartridge position
in Step 8). SEE IMAGE 19
NOTE: Do not high pressure test the supply
system, as this may damage the thermostatic
cartridge (Max 1000KPa).
STEP 12 Take the chrome faceplate, carefully push the plate
over the spout retainer, then place its 2x lower
tabs into the 2x voids in the base of the faceplate
bracket until it sits ush.
Secure in place using the 2x M4 Allen head screws
and tighten with an Allen key. SEE IMAGE 20 and 21
IMAGE 17
IMAGE 20
IMAGE 19
IMAGE 21
INSTALLATION PROCEDURE FRONT OF WALL
IMAGE 18

14 Call 1300 369 273 www.enware.com.au
IMAGE 22
INSTALLATION PROCEDURE FRONT OF WALL
IMAGE 24
IMAGE 25
STEP 13 Place the chrome dress ange over the spout
connector, making sure the back o-ring of the
ange is in place.
STEP 14 Align the small 3mm hole in dress ange with the
hole in the faceplate, and then carefully push on
the spout so that the anti-rotation pin ts within
the holes. SEE IMAGE 22
STEP 15 Fit the grub screw on the underside of the spout,
and tighten using the 2.5mm Allen key to secure
it in place. SEE IMAGE 23 & 24
Ensure the grub screw ts into the groove of the
spout retainer, and is tted all the way into the spout.
STEP 16 Take a 3/8” Allen key, insert into the temperature
adjustment port and turn clockwise to open the
thermostatic valve. As the valve opens, water may
ow from the spout as your hand could be in the
sensor range. Turn the temperature adjustment until
it stops, then adjust back 1/4 of a turn. Activate the
sensor and if required, adjust the temperature to the
desired setting. SEE IMAGE 25
(Refer to Page 19 Setting the Outlet Temperature,
Steps 3 & 4).
STEP 17 When complete, t the chrome temperature
adjuster cover onto the plate.
IMAGE 23

www.enware.com.au Call 1300 369 273 15
USER GUIDE AUTO SENSE
ESQX™ AUTO SENSE
TO TURN ON Place hand under spout, in front of sensor.
Water starts to ow.
TO TURN OFF Simply move hand away from sensor.
Water ow stops.
∙ After turning ON, the tap runs for at least 2 seconds.
(Intelligent Afterow Function).
∙ During this time the tap cannot be turned off.
∙ Maximum continuous ow period is 2 minutes.
OPTIONAL SENSOR FUNCTIONS
∙ Afterow can be increased to 4 seconds.
∙ Default sensor range 250mm can be reduced to 170mm.
∙ Sensor sensitivity level can be reduced if it is over sensitive.
*After installation this sheet may be afxed adjacent to the tap for user instruction.

16 Call 1300 369 273 www.enware.com.au
USER GUIDE ON DEMAND SENSOR
ESQX™ ON DEMAND SENSOR
TO TURN ON Place hand in front of sensor for 1 second
at a distance of 10cm. Water starts to ow.
TO TURN OFF Place hand in front of sensor for 1 second
at a distance of 10cm. Water ow stops.
∙ After turning ON, the tap runs for at least 4 seconds.
(Intelligent Afterow Function).
∙ During this time the tap cannot be turned off.
∙ If tap is not turned OFF, it will automatically turn OFF after
a set period. (Factory default setting is 15 sec, range 8 sec -
180 sec).
∙ If optional 15 sec Lockout Time Function is set: after turning
OFF the tap cannot be turned ON again for 15 seconds.
USING THE SENSOR
10 cm
10 cm
1 sec
Wave quickly in front of sensor
(does not activate)
Place hand in front of sensor at
10cm for 1 sec
Hand too close to sensor
(does not activate)
Move hand in towards sensor and
pulling up

www.enware.com.au Call 1300 369 273 17
THERMAL DISINFECTION PROCEDURE
The internal components can be ushed with full hot water
temperature by adding a bypass to strainer / check valve
assembly ports, using the following procedure.
STEP 1 To access the internal components, rst remove the
spout, dress ange and the faceplate as per Steps
1 (A-D) in Annual Maintenance Procedure page 21.
Ensure the cartridge is turned to OFF position.
STEP 2 Turn off the hot and cold water supplies via the
integral isolation valves located within each inlet
connector. SEE IMAGE 50
STEP 3 Using a 3/8” Allen key, unscrew the strainer / check
valve assembly from both sides and keep at hand.
SEE IMAGES 51 & 52
STEP 4 Screw on bypass adaptors to each port by hand
where the strainer / check valve assembly was,
until the adaptor tting bottoms out and the port is
sealed by its o-ring seal. SEE IMAGE 53
STEP 5 Now use a exible hose to connect the two bypass
adaptors, to create a bypass between hot and cold
strainer / check valve assembly ports.
SEE IMAGE 54
IMAGE 53 IMAGE 54
IMAGE 50
IMAGE 52
IMAGE 51
PROCEDURE FOR FLUSHING WITH HOT WATER FOR DISINFECTION
Enware Product Code: ATMS698 - eSQX™ Bypass Adaptor Kit

18 Call 1300 369 273 www.enware.com.au
IMAGE 55
IMAGE 56
IMAGE 57
IMAGE 58
ºC (-)
CLOSE
ºC (+)
OPEN
THERMAL DISINFECTION PROCEDURE
STEP 6 To prepare the valve for hot water ush, it is necessary to make
the solenoid stay in the open position. To do this rst activate
the sensor to open solenoid. As soon as a click from solenoid
is heard and solenoid opens, disconnect the solenoid cable
from sensor at the connector. The solenoid will stay in the open
position until later when it is reconnected to the sensors.
SEE IMAGES 55 & 56
STEP 7 With the front plate off, temporarily install the spout back on so
the water can ow into the basin. SEE IMAGE 57
STEP 8 Open the integral isolation valve for the hot water supply, while
keeping cold side closed. (NOTE: hot water will not ow yet,
due to cartridge position being in OFF position.)
STEP 9 Prepare for hot water to ow out of outlet, taking precautions
to address the risk of scalding from the hot water owing out
of the outlet.
STEP 10 Pasteurisation or heat decontamination procedure can now
be carried out according to the methods stated in the relevant
standards and regulations.
To start ow of hot water, slowly turn the thermostatic mixer
cartridge to OPEN position using 3/8” Allen key. SEE IMAGE 58
WARNING: Full temperature hot water will ow out of outlet.
Maximum hot water temperature allowed for the valve is 70°C
for hot water ush, due to limitation of the solenoid valve and
spout aerator.
STEP 11 Once decontamination procedure has completed, turn the
thermostatic mixer cartridge to OFF position, and turn off hot
water supply by closing the isolation valve.
STEP 12 Unscrew exible hose and bypass adaptors. Re-t Strainer /
Check Valve Assemblies to ports
STEP 13 Connect sensor to solenoid.
STEP 14 Restore hot and cold water supplies by opening the integral
isolation valves.
STEP 15 Take spout off. Then t front plate and install spout back on.
STEP 16 Commission the valve and set the valve to required temperature,
according to the Commissioning Procedure on page 19.

www.enware.com.au Call 1300 369 273 19
SETTING OUTLET TEMPERATURE
STEP 1 Turn on the integral isolation valves using a 2.5mm
Allen key or at head screw driver (if not already
turned on).
SEE IMAGE 26
STEP 2 Insert the 3/8” Allen key into the mixer’s
temperature adjustment gear.
STEP 3 If the thermostatic mixer is closed, turn the tap
on by rotating the Allen key clockwise. Check the
temperature of the water with a hand held digital
thermometer. With the thermometer held within the
ow stream, rotate the Allen key until the desired
(maximum) temperature is achieved.
SEE IMAGE 27
STEP 4 Once this desired temperature is set, make sure it
stays steady for a minimum of 60 seconds. Remove
the Allen key without changing the temperature
gear position.
Due to the installed water supply conditions being
different from those applied in the laboratory test,
it is appropriate at commissioning to carry out
simple checks and tests on each mixer to provide
a performance reference point for future scheduled
servicing.
In all cases the following must be checked to ensure
correct operational performance of the SQX™ valve:
• The intended installation matches the
performance brief of the SQX™ point of use
thermostatic.
• The supply temperatures and pressures are
within the permitted range as specied
in the Technical table - Installation Conditions
on Page 6.
Upon completion of the installation, the valve
should be tested and commissioned as per the
procedure outlined in this guide or as specied by
the local authority. The entire procedure should be
read through thoroughly prior to commissioning the
valve. 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 valve.
To test the temperature, allow the mixed heated
water to ow for at least 60 seconds - this allows
for a stable temperature reading. For optimum
performance, a ow rate of at least 4 Lpm is
recommended.
NOTE: The solenoid valve is a latching solenoid - it remains in either open or closed position
if power supply is not connected. Factory setting is at fully open position.
COMMISSIONING OF THE VALVE
IMAGE 26
IMAGE 27
COMMISSIONING

20 Call 1300 369 273 www.enware.com.au
CHECK STRAINERS AND NON-RETURN VALVES
Before completing the thermal shut down test, the combined non-return and strainer assemblies need to
be checked for cleanliness. (Refer to Servicing the Strainers and Check Valves section on page 19).
STEP 1 Using a 3/8” Allen key, unscrew the SQX™ check valve / strainer assembly and remove
from the mixer.
STEP 2 Inspect strainers and check valves for debris. Rinse in clean water if required.
STEP 3 Re-t SQX™ check valve / strainer assembly and hand tighten with the Allen key.
THERMAL SHUT DOWN TEST
Once the correct outlet temperature has been achieved, the valve’s internal mechanism should be
exercised by alternately shutting off the hot and cold supplies while the tap is set at its operating
temperature.
TEST 1 While holding a digital thermometer in the outlet ow, quickly isolate the cold water supply
to the valve by closing the integral isolation valve on the cold inlet side. The outlet ow
should quickly cease owing. As a rule of thumb the ow should be less than 0.1Lpm
following the isolation. Restore the cold water supply to the valve. After the mixed water
temperature has stabilised, note the outlet temperature. Ensure the outlet temperature has
re-established.
TEST 2 Repeat the above test, except this time quickly isolate the hot water supply to the valve.
The outlet ow should quickly slow to a trickle. As a rule of thumb the trickle should
typically be less than 0.4Lpm@500kPa down to less than 0.1Lpm@100kPa following
the isolation. Restore the hot water supply to the valve, measure and record the
outlet temperature after the mixed water temperature has stabilised. Ensure the outlet
temperature has re-established.
Ensure that all details of the Commissioning Report are completed and signed by the relevant
signatories 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.
COMMISSIONING