enware ENM620 Assembly instructions

Installation, Operating & Maintenance Instructions
www.enware.com.au
Enware Australia Pty Limited
9 Endeavour Rd Caringbah NSW 2229 Australia
Ph: [phone] Fax: [phone]
Enware Touch Free Sensor Tap ENM620/ENM621
I00271_APR2017
Wave On - Wave Off System
Active Sense System

Call 1300 369 273 www.enware.com.au
PRODUCT COMPONENTS - FRONT OF WALL
OR
WAVE ON - WAVE OFF
Sensor above outlet
Wave On-Off Front of Wall Component Only with 200mm Fixed
Spout with Laminar Flow - Battery Operated
ENMWBC1L3 - 8Lpm
ENMWBC1L5 - 6Lpm
ENMWBC1L6 - 4.5Lpm
WAVE ON - WAVE OFF
Sensor above outlet
Wave On-Off Front of Wall Component Only with 200mm Fixed Spout
with Laminar Flow - Mains Powered
ENMWMC1L3 - 8Lpm
ENMWMC1L5 - 6Lpm
ENMWMC1L6 - 4.5Lpm
ACTIVE SENSE
Sensor below outlet
Active Sense Front of Wall Component Only with 200mm Fixed
Spout with Laminar Flow - Battery Operated
ENMABC1L3 - 8Lpm
ENMABC1L5 - 6Lpm
ENMABC1L6 - 4.5Lpm
ACTIVE SENSE
Sensor below outlet
Active Sense Front of Wall Component Only with 200mm Fixed Spout
with Laminar Flow - Mains Powered
ENMAMC1L3 - 8Lpm
ENMAMC1L5 - 6Lpm
ENMAMC1L6 - 4.5Lpm
FRONT OF WALL COMPONENT
BATTERY OPERATEDMAINS POWERED
BATT
BATT
MAINS
MAINS
Page 2

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PRODUCT COMPONENTS - IN-WALL
BATTERY OPERATED
ENM620 - 6V Battery Op
In-Wall Component
IN-WALL COMPONENT
MAINS POWER
ENM621 - 12V Mains
In-Wall Component
NOTE:
When placing an order, “In Wall” (back of wall)
component is ordered separately to “Front of Wall”
component.
Battery operated “In Wall” component MUST be
paired with Battery “Front of Wall”.
Mains operated “In Wall” component MUST be
paired with Mains “Front of Wall”.
Sensors will not operate if components are not
paired correctly.
BATT
MAINS
Also available with 230mm Spout:
BATTERY WAVE ON - WAVE OFF:
ENMWBC2L3 - 8 Lpm
ENMWBC2L5 - 6 Lpm
ENMWBC2L6 - 4.5 Lpm
BATTERY ACTIVE SENSE:
ENMABC2L3 - 8 Lpm
ENMABC2L5 - 6 Lpm
ENMABC2L6 - 4.5 Lpm
Also available with 230mm Spout:
MAINS WAVE ON - WAVE OFF:
ENMWMC2L3 - 8 Lpm
ENMWMC2L5 - 6 Lpm
ENMWMC2L6 - 4.5 Lpm
MAINS ACTIVE SENSE:
ENMAMC2L3 - 8 Lpm
ENMAMC2L5 - 6 Lpm
ENMAMC2L6 - 4.5 Lpm
Page 3

Enware Touch Free Sensor Tap
CONTENTS
PRODUCT COMPONENTS FRONT OF WALL PAGE 2
PRODUCT COMPONENTS IN-WALL PAGE 3
TECHNICAL INFORMATION PAGE 5
INSTALLATION COMPLIANCE PAGE 7
INSTALLATION PROCEDURE - IN-WALL PAGE 8
INSTALLATION PROCEDURE - FRONT OF WALL PAGE 11
OPERATING INSTRUCTIONS PAGE 15
SERVICE AND MAINTENANCE PAGE 17
THERMAL DISINFECTION PROCEDURE PAGE 22
CHANGING THE SENSOR PROGRAM PAGE 25
TROUBLESHOOTING PAGE 26
PRODUCT WARRANTY PAGE 27

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TECHNICAL INFORMATION
DIMENSIONS
Front of Wall Components
In-Wall Components
Active sense Wave on wave off
237(230mm spout)/
205 (200mm spout)
30°
174
219(230mm spout)/
190(200mm spout)
190
310
190
310
95
128
6 THRU TYP
73
106
73
106
106
139
180
213
190 - (FLANGE DIMENSION)
310 - (FLANGE DIMENSION)
G1/2" (BSP)
INLET
DENOTES 310 X 190
FACE PLATE POSITION
320
67
286 (BLOCKOUT)
28
362
15 MM
IN WALL ADJUSTMENT
TRIM DOWN TO SUIT
AFTER INSTALLATION
85
G1/2" (BSP)
OUTLET
166 (BLOCKOUT)
180
222
7
39

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Installation Conditions
Dynamic Inlet Pressures* Min. 20kPa
Max. 500kPa
Static Inlet Pressures
For testing purposes/system commissioning
Max. 1000kPa
Maximum Water Temperature 70 °C
Sensor Performance
Active Sense
Sensor Range 250mm (default)
Can be set to 170mm
Water Run Time (after hands removed from sensor range) 2 seconds (+/-1)
Maximum ow period (maximum run time for continuous use) 2 minutes
Wave On Wave Off
Sensor Range 20-100mm
Water Run Time
(after hands removed from sensor range)
8, 15, 30, 45, 60, 90, 120 or 180 seconds settings available
15 seconds (+/-1) default
* In accordance with AS/NZ3500. Enware products must be installed in accordance with the Plumbing Code of Australia
(PCA), AS/NZS3500 and the manufacturer’s instructions. Installations not complying with PCA, AS/NZS 3500 and the
manufacturer’s instructions may void the product and performance warranty provisions.
** Heated Water Supply AS/NZS 3500.4: 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
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.
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

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INSTALLATION COMPLIANCE
Installation
This ENWARE product 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.
To ensure that the valve operates correctly, it is necessary that the pipework is thoroughly ushed with
clean water before it is installed as per AS/NZS 3500.1. 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.
Transformers with 4.5m Extended Cable (ENMS230), 6m or 8m, are available if extra power
cable length is required.

STEP 1.
Determine the desired location for the box with relation to the spout height off the basin.
AUSHFG specifies the spout should be 1120mm off finished floor level.*
* Recommended height of spout (point of water discharge) for Type A and Type B Clinical
Hand Washing Bay is 1120mm off finished floor level when combined with basin at a height
of 865mm, according to AUSHFG (Australasian Health Facility Guidelines).
Page 8

STEP 2.
If installing within a frame wall, fit mounting timber in
the desired location for Box support. Enware
recommends 13mm ply wood fixed between two
vertical in-wall studs.
Important: The depth of Box from finished wall to the
back of the Box must be between 85mm-100mm.
STEP 3.
Mark out the fixing point locations while ensuring the
Box is level, and secure the Box to the ply wood support
using the external fixing lugs and adequate fixing screws.
STEP 4.
Remove Box front cover. Keep the front cover and 4 screws at hand.
STEP 5.
Purge water supply line to make sure all debris has been cleared.
Connect water supply to inlet fitting using a 1/2” BSP loose-nut
connector.
Note: Use loose-nut connectors (#62) or unions for connection to
inlet, to allow for easy removal of the valve should there be any need
to repair or service the components in future.

STEP 6.
Make sure integral inlet isolation valve is off. The line of
the slot should be horizontal across the inlet valve.
STEP 7.
Turn on the water supply and test the supply pipeline
connections for leaks.
Do not turn on the integral isolation valve yet.
STEP 8.
Note –this step is 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, which is located on the top side of Box.
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 (4.5m - 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 Box front cover later, ensure the cable is
tucked away towards the back of the box.
STEP 9.
Re-fit the Box front cover and secure with 4 screws.
STEP 10.
The wall is ready to be sheeted. Make sure the sheeting is
finished hard against the protruding section of the Box.

STEP 1.
Once the finished wall is complete, the protruding section of the Box front cover needs to
be trimmed so it finishes flush with finished wall face. Discard cover. Check that no part of
the Box protrudes past the finished wall except the 1/2" BSP thread for the spout, and
deburr trimmed edges of the Box.
STEP 2.
Fit spout support nut onto
1/2" BSP outlet thread.
STEP 3.
Fit the chrome back support bracket
and secure with four screws supplied.
Page 11

STEP 4.
Adjust the spout support nut so it sits hard against the
back of the support bracket.
STEP 5.
Cut back the 1/2 inch outlet thread so you are left with
15mm protruding past the support bracket.
STEP 6.
Apply thread sealant or sealing tape to outlet thread and
screw on the spout retainer using 3/8” Allen key, making
sure it finishes hard up against the spout support nut.
STEP 7.
Connect the cables on
the sensor to the
solenoid and the
battery, making sure
the lines on the two
connectors align.
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.

STEP 8.
Activate the sensor by placing hand in front of sensor. Test solenoid operation by listening
for the solenoid to click open and close. (Water is still off.)
While solenoid is in off position, turn water supply on via the isolation valve. (Valve slot in
vertical position). Take care not to activate the sensor while doing so.
Check for any leaks in joints.
STEP 9.
Before putting the face plate on, to prevent triggering the sensor and activating the valve,
turn off water supply to the tap at the main.
STEP 10.
Take the Chrome face plate, carefully push the
plate over the spout retainer, then place its 2x
lower tabs into the 2x voids in the base of the
face plate bracket until it sits flush. Secure in
place using the 2x M4 Allen head screws and
tighten with an Allen key.
STEP 11.
Place the chrome dress flange over the spout connector, making sure the back o-ring of the
flange is in place.
STEP 12.
Align the small 3mm hole in dress flange with the hole in the face plate, and then carefully
push on the spout so that the anti-rotation pin fits within the hole.

STEP 13.
Fit the grub screw on the underside of the spout,
and tighten using the 2.5mm Allen key to secure
it in place.
Ensure the grub screw fits into the groove of the spout retainer, and is fitted all the way into
the spout.
STEP 14.
Restore water supply to the ta and test the tap operation.

 After turning ON, the tap runs for at least 4 seconds. (Intelligent Afterflow Function).
During this time the tap cannot be turned off.
 If tap is not turned OFF, it will turn OFF automatically after a set period of time.
(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.
To turn ON:
Place hand in front of sensor for 1
second, at a distance of 10 cm.
Water starts to flow.
To turn OFF:
Place hand in front of sensor for 1
second, at a distance of 10 cm.
Water flow stops.
Page 15

To turn ON:
Place hand under spout, in front of sensor.
Water starts to flow.
To turn OFF:
Simply move hand away from sensor.
Water flow stops.
 After turning ON, the tap runs for at least 2 seconds. (Intelligent Afterflow Function)
During this time the tap cannot be turned off.
 Maximum continuous flow period is 2 minutes.
 Optional sensor functions:
 Afterflow 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
Page 16

The ENWARE Touch Free Sensor Tap will only require minimal preventative maintenance
work to ensure it operates at its optimum level of performance.
Every few years or as required, spout aerator and strainer check valve assembly should be
checked for debris, and cleaned if required.
If the tap is malfunctioning, refer to Troubleshooting section following.
To access the internal components of the valve, follow steps below.
STEP 1.
Your hands may activate the sensor during this process. It is recommended to turn off the
water supply to the sensor tap, and activate the sensor to drain the water prior to taking off
the spout.
STEP 2.
Remove the spout by loosening the grub screw located on
the underside of the spout. Also remove the dress flange
ensuring to leave the spout retainer in place.
STEP 3.
Remove the face plate carefully over the spout retainer
STEP 4.
Isolate the water supply to the valve by closing the inlet ball valve. The servicing of internal
components can now proceed.
SPOUT RETAINER
Page 17

Enware Product Code: ATMS693 - Strainer / Check Valve Assembly (1 Pair)
Periodically the combined non-return and strainer assemblies need to be checked for
cleanliness. Prior to servicing, turn off the water supply to the tap.
STEP 1.
Using a 3/8” Allen key unscrew the
check valve/ strainer assembly and
remove.
STEP 2.
Inspect strainer and check valve for debris.
The check valve/strainer assembly should be cleaned with a
dilute water solution of suitable descaling solvent (such as
CLR), checked for physical damage and then thoroughly
rinsed with clean water.
Replace with a new strainer/ check valve assembly if required. (Enware Part ATMS693)
STEP 3.
When service is complete, re-fit check valve/strainer assembly and hand tighten with the
Allen key.
Ensure there is no debris caught within the sealing face.
Test for water tightness.

Enware Product Code: ENMS207 - Solenoid
STEP 1.
Prior to servicing, turn off the water supply to the tap.
STEP 2.
Remove chrome back support bracket. Disconnect solenoid valve cable from sensor.
STEP 3.
Using a solenoid key and 8mm Allen key, or a spanner, unscrew the
solenoid from body.
STEP 4.
Remove the solenoid from the mixer body and check that the bottom
sealing O-ring remains assembled on the base of the solenoid valve. If
the lower sealing O-ring remains in the mixer body, use a small tool to
take it out of its location within the brass body.
STEP 5.
Check internal sealing membrane for debris or damage,
by taking off the lower cap. If damaged, replace with a
new solenoid membrane (Enware Part - ENMS212).
The membrane and lower cap should be cleaned,
checked for physical damage and then thoroughly rinsed
with clean water.
STEP 6.
Assemble the membrane into the solenoid ensuring the
larger white disc faces inwards and then re-assemble the
lower cap including the lower sealing o-ring.
STEP 7.
Lightly grease the 2 sealing O-rings on the outside of the
solenoid, then assemble the solenoid into the mixer body
and tighten using solenoid key or spanner.
STEP 8.
Restore water supply and test for leaks.

Enware Product Code: ENMS204 - 6V Lithium 2CR5 Battery
ENMS205 - 6V Lithium 2CR5 Battery with Casing
If the mixer fails to function and there is a RED light displayed within the sensor when trying
to activate the product, this means that the battery is low in voltage and needs to be
replaced.
STEP 1.
To access the battery, firstly turn water supply off to the tap, then remove the face plate,
spout and dress flange.
STEP 2.
Remove the battery from within the box by pulling the battery casing vertically upward, and
then disconnect it from sensor cable.
STEP 3.
Open the casing cover and change the battery. Use only 6V Lithium 2CR5 battery (Enware
Part ENMS204). Fit the battery casing cap back on.
STEP 4.
Connect the battery casing to the sensor, making sure
the white line on the sensor cable connector aligns
with the moulded line of the battery casing.
Caution: Failure to align the connectors correctly will
result in damage to the sensor circuitry and void
warranty.
STEP 5.
When the battery is first connected, red LED should light up in the sensor lens. Activate the
sensor and check that the solenoid clicks when the sensor is activated.
STEP 6.
Re-install the battery into the box. Re-assemble the face plate, dress flange and spout.
STEP 7.
Restore water supply to the tap and test the tap operation.
Page 20