Cistermiser EasyflushEVO User manual

EasyflushEVO
EVO 1.5"
EVO 2"
EVO CISTERN
A
Cistermiser
OUR WORLD
IS
WATER
0
t
0
0
CIPHE
,
4
s
ciphe
.
org
.
uk
ISO
9001

2 | cistermiser.co.uk Have a question? Call our customer support team on 0118 969 1611
Supplied parts
EVO 1.5" / EVO 2"
1Outlet O-ring
2Outlet
3Outlet washer
4Stem washer with boss
5Outlet nut
6Cap seal
7Cap washer
8Cap nut
9Flush valve
10 IR Sensor unit
11 Sensor gasket
12 Sensor nut
13 Clamp plate
14 Screw packer
15 IR activation label
walk & wave
16 Mains transformer
17 Clamp plate fixing screw
18 Mains transformer
fixing screws
19 Battery case
20 Sticky pad
1. Introduction
EasyflushEVO is an infrared activated non-touch siphon WC flushing valve.
Available as a flush valve with a 1.5" or 2" outlet and as a flushing cistern. Non-touch activation via wave
(default) or walkaway is configurable during installation.
1
5
3
2
4
10
11
6
8
7
9
14
12
13
16
17
15
18
19
20 x4
x4
inn
) ) ) )
i
) )
nn
))
)
j
>
pp
Cistermiser
^
p
Cistermiser

Have a question? Call our customer support team on 0118 969 1611 cistermiser.co.uk | 3
EVO CISTERN
1Outlet O-ring
2Outlet
3Outlet washer
4
5
Outlet nut
6
Cap seal
7
Cap washer
8
Cap nut
9
Flush valve
10
Cistern
11
Cistern lid
12
Flush pipe
13
Inlet Valve
14
IR Sensor unit
15
Sensor gasket
16
Sensor nut
17
Clamp plate
18
Screw packer
19
IR activation label
walk & wave
20
Mains transformer
21
Clamp plate fixing screw
22
Mains transformer fixing screws
23
Battery case
Sticky pad
1
5
3
2
4
6
8
7
98
10
11
14
12
15
13
16
17
18
22
21
20
23
19
Optional extras
Infrared Configuration Unit (ICU)
Multi Product Power Supply Unit (PSUC)
Side Front Adaptor (SFA)
Extension cable (IFS/10)
x4
x4

4 | cistermiser.co.uk Have a question? Call our customer support team on 0118 969 1611
2. Valve Operation
EasyflushEVO is a siphonic flushing valve. When a flush is activated the spill over level is lowered below the
water line initiating a siphon and flushing the cistern.
Idle position Flush position
water level: 6 litre
The flush is activated by the IR Sensor unit. This can be configured to flush on a wave (default) or flush
when the user walks away:
Wave (default): Walk Away:
Memory Flush:
If a flush is activated while the cistern is refilling, the sensor will remember the flush request and only
activate when the cistern is full (to set refill time see page 12).
This is indicated by three rising green LEDs.
To Flush
1 sec Wave = Half Flush
Presence >45 sec = Full Flush
2 sec Wave = Full Flush
Auto Flush
Presence <45 sec = Half Flush
1
r
a
:
>
C
<
>
<
E
1
T
T
/

Have a question? Call our customer support team on 0118 969 1611 cistermiser.co.uk | 5
WARNING:
Cistern must be level!
3. Valve Installation
Before commencing installation, isolate mains power supply and water supply.
Fit Cistern (Cistern supplied with
EVO CISTERN only). Ensure
cistern is mounted level.
Install Outlet fitting into Cistern. Fit EVO Flush Valve to Outlet
in cistern. Secure by rotating
clockwise.
✗ ✗ ✔✔

6 | cistermiser.co.uk Have a question? Call our customer support team on 0118 969 1611
4. EasyflushEVO Valve Set up
Ensure the fill valve is adjusted so the water shuts off at the indicated water level on the flush valve. This is
your full flush volume.
The height of the EasyflushEVO flush valve water level and the filling valve float level must be at the
same height.
To adjust EasyflushEVO Fill Valve rotate
the adjuster at top of valve
EasyflushEVO Flush
Valve water level
Unlock
To adjust height of EasyflushEVO
Flushing Valve rotate upper body
clockwise to release.
Adjust
Lift or lower upper body to adjust
height.
Lock
Rotate anticlockwise to lock.
T
\
p
^
r
¥
c
¥
&
P
,

Have a question? Call our customer support team on 0118 969 1611 cistermiser.co.uk | 7
NOTES:
Do not position sensor near toilet roll holder
or disabled bar.
Reflective surfaces and materials such as
hi-vis jackets may cause the sensor to
activate unexpectedly.
Walkaway version only. Minimum distance
applies.
If x (see diagram) is less than 12cm it
is recommended that the Hand Activation is
disabled. Refer to section 9.
5. Sensor Positioning
EasyflushEVO can be operated by Wave activation (default) or Walkaway activation. The installed position of
the sensor will depend on your flush activation setting (see below).
Wave activation is the default setting and the WC will flush when the user’s hand is placed in front of the sensor.
Alternatively, with the Walkaway activation setting, the WC will automatically flush when the user leaves the cubicle.
See Config in section 12 to change the sensor activation from Wave to Walkaway.
Top
WC
Front
Side
WCWC
300 – 400mm
700 – 900mm
Exposed installation
Cistern mounted sensor
(Wave activation only, default)
Concealed installation
Panel mounted sensor
(Wave activation only, default)
Concealed installation
Panel mounted sensor
(Walkaway activation only)
x
Drill hole to the required
diameter (refer to page 8).
s
\
/
N
/
/
\
\
/
\
/
/
t
I
t
'
>
I
I
+
«
I
I
1
1
1
I
\
I
\
s
\
\
\
L
'
I
I
1
\
\
'
V
\
f
/
/
I
1
1
.
\
(
cI
5
>
l
I
l
'
I
y
y
y
I
I
I
I
l
I
I
I
I
I
I
k
'
l
1
1
I
.
I
)
:
f
i
i
i
I
'
y
,
'
i
t
\
'
V
'
v
\
\
\
s
'
/
\
/
f
\
tt
/
i
’
!
:
k
\
l
i
J
k
\
\
(
s
\
\
y
\\
\
v
y
V
\\
\
y
y
\
\
\
\
y
v
y
i
y
-
i
i
t
i
/
i
*
-
s
s
\
\
'
/
\
s
V
\
\
S
s
\
I
k
k
\
\
i
J
/
£
X
s
I
\
I
k
I
X
1
I
I
1
/
£
!
'
I
5
v
HI
\
s
s
s
/
y
/
y
i
i
i
-
i
&
i
1
>
l
1
/
i
X
I
y
i
1
i
i
i
i
y
k
i
k
1
|
i
i
\
*
V
.

8 | cistermiser.co.uk Have a question? Call our customer support team on 0118 969 1611
Panel mounted sensor installation
Cistern mounted sensor – Wave version only
Sensor gasket
Ø38mm
Apply
sanitary
silicone
sealant
Sensor nut
3 – 15mm
Ø44mm
Apply
sanitary
silicone
sealant
Sensor
gasket
Sensor nut
15 – 30mm

Apply
sanitary
silicone
sealant
M4
screw
Clamp plate
(reversible)
6mm packer
(See note*)
30 – 38mm
Side/front adaptor
NOTE:
For holes between 40 and 50mm contact
Cistermiser for a hole adapter. A hole diameter
larger than 50mm is a non standard installation.
Sensor gasket
Sensor
fastening nut
Sensor fixing Mounting options
NOTE:
*If wall thickness is under 32mm use packer to prevent screw causing damage to sensor
NOTE:
Side/front adaptor required. Not supplied with
standard product but available as an extra.
Contact Cistermiser for further details or order
online at www.cistermiser.co.uk
Thin wall Medium thickness wall Thick wall
Ø38mm
c
:
n
n
mm
mm
t

Have a question? Call our customer support team on 0118 969 1611 cistermiser.co.uk | 9
NOTE:
Remove sticky label from
sensor lens before use.
NOTE:
Either Battery OR Mains can
be connected, not both.
Multiple power connections for EasyflushEVO
If installing multiple Cistermiser products, the PSUC Multi Product Power Supply Unit is available as an
accessory. Contact Cistermiser for more details.
Multi product power supply unit
(Not supplied, contact Cistermiser
for further details). Suitable for
powering up to 10 units.
CAUTION:
Risk of electric shock.
Isolate supply before
working on wiring
6. Power Connections
Isolate mains power supply before proceeding. Mains wiring should be undertaken by a competent
person.
Battery Case – Open case and fit 4 x AA (LR-6) batteries. Use fittings provided or clip onto EVO Flush
Valve.
Mains Adaptor – Fasten on a panel in a dry location using screws or sticky pads provided. Connected the
un-terminated cable to a 50Hz 230V AV single phase supply via a 1A fused spur (not supplied).
(2) Connect battery pack OR mains
adaptor to IR Sensor unit
(2-way connector)
(1) Connect IR Sensor
unit to Flush Valve
(3-way connector)
NOTE:
Always connect Sensor to Flush
Valve before connecting
power.

10 | cistermiser.co.uk Have a question? Call our customer support team on 0118 969 1611
7. Testing and Commissioning
Ensure flush valve and fill valve are set to the same height level (see page 6) so the water level is at the
mark on the Flush valve.
Ensure cistern is level and check for leaks.
Activate flush via sensor or manual override to verify operation.
Sensor LED Glossary
Full flush via Wave or
Walkaway - 2 green LEDs
single flash once per second
Scratched lens/blocked sensor
-3red LEDs single flash once
per second
Part Flush via Wave or
Walkaway - 1 green LED
single flash once per second
Servo motor obstruction
(Call Cistermiser for advice) -
2 red LEDs single flash once
per second
Memory flush/refilling
Alternating, 3 green LEDs
rising...
Low battery/power fault - 1
red LED single flash once per
second
NOTE:
For chemical water treatment. If the water system has been treated with chemical dosing, ensure the
system is thoroughly flushed before fitting any Cistermiser products. Concentrated chemicals in dead
legs can damage the product and result in failure. If the water is treated with Chlorine Dioxide (ClO2),
ensure concentration levels are maintained below 5ppm.
Lift override lever to
activate flush
Ensure lever is returned
to lower reset position
*Amber LED = Configuration
Sensor uncalibrated - 1 red
LED single flash 4 times per
second
\
/
c

Have a question? Call our customer support team on 0118 969 1611 cistermiser.co.uk | 11
8. Maintenance
Fill valve (supplied with EVO CISTERN only): Periodically rinse the inlet filter and valve diaphragm. If the
diaphragm is damaged contact Cistermiser for a replacement.
You may rinse the filter or the membrane to maintain your fill valve.
If the membrane is damaged, you need to replace it.

12 | cistermiser.co.uk Have a question? Call our customer support team on 0118 969 1611
9. Usage advice and specification
Fill Valve (supplied with EVO CISTERN only)
Minimum working pressure: 0.1 bar
Maximum working pressure: 10 bar
Independent
1A (6W) at 6VDC
0-40 °C
100-250v AC 50/60Hz 1A MAX
Factory settings
Range (Wave):
Range (Walkaway):
Refill duration after part flush:
Refill duration after full flush:
Part flush duration:
Full flush duration:
Power requirements:
Normal battery life:
Cleaning:
Lens care:
Electronic specification
Control classification:
Maximum load:
Rated temperature range:
Mains power supply:
~10cm
~55cm (~6cm for hand activation)
40 seconds
60 seconds
2¾ seconds
6 seconds
Either 6V from 4 x alkaline AA (LR6) batteries or 6V DC
regulated from mains adaptor (1A fused spur required)
27 000 cycles
Clean with soap and water only
Infrared lens can be polished with a soft cloth

Have a question? Call our customer support team on 0118 969 1611 cistermiser.co.uk | 13
10. Component dimensions
EVO 1.5 & EVO 2
EVO CISTERN
446
263
316.5
TO BOTTOM OF CISTERN
200
30
6 LITRE
119.5
122.5 - 182.5
WATER LEVEL
OVERALL HEIGHT RANGE 239.5 - 299.5
60mm HEIGHT ADJUSTMENT
EVO1.5 - 1.5" outlet
EVO2 - 2.0" outlet
CRITICAL
WATER
LEVEL
10 1
p
:
?
B
T
\
L
f
\
1
¥
XT
A
A
W
i
Q
to
u
Wl
w
*

14 | cistermiser.co.uk Have a question? Call our customer support team on 0118 969 1611
Wave/walkaway mode switching (this will restore default settings)
Sensor will flash single
central green LED
for wave mode
The sensor will flash one central
green LED to indicate wave function,
to change function put your hand in
front of the sensor for 3 second.
A B
Cor double top/bottom green
LEDs for walkaway mode
11. Advanced settings guide
Carry out only if settings need to be changed.
1Disconnect power, wait for 5 seconds and reconnect.
If a hand is not placed over the sensor, it will go into normal operation mode.
You are now in configuration mode
2
3
Move your hand to the distance from the sensor you would like
to set as maximum range. Wait 8 seconds until constant triple
green LEDs show.
Sensor distance
is now set.
B
C
Stand at the distance from the sensor you would
like to set as maximum range. Wait 8 seconds
until constant triple green LEDs show.
Sensor distance
is now set.
C
B
X 1
Wait for 1x triple
red LEDs to enter
wave/ walkaway
setting
A
Wait for 2x triple
red LEDs to enter
sensing range
mode
X 2
A
Wait for 2x triple
red LEDs to enter
sensing range
mode
X 2
Wave sensing range adjustment (when Wave variant is selected)
Walkaway sensing range adjustment (when Walkaway variant is selected)
When flashing triple
amber.
Place hand 4-6cm from sensor until
constant triple green LEDs, then
remove hand.
During the triple red flash briefly
place your hand in front of
the sensor.
Briefly place your hand in front of
the sensor until triple green LEDs
flash slowly. Range configuration
mode will then be ready.
Briefly place your hand in front of
the sensor until triple green LEDs
flash slowly. Range configuration
mode will then be ready.

Have a question? Call our customer support team on 0118 969 1611 cistermiser.co.uk | 15
Refill duration adjustment
B
C
NOTE:
Part flush is automatically set to approximately ⅔of full flush
Full flush duration adjustment
B
C
A
Wait for 4x triple
red LEDs to enter
refill time mode.
X 4
A
Wait for 3x triple
red LEDs to enter
flush duration
mode
X 3
4
After configuration the LEDs will flash triple amber, giving opportunity to re-enter configuration
mode.
During the triple red flashing
briefly place your hand in front
of the sensor. The valve will start
to flush and triple green flashing LEDs
will be seen. HOLD HAND STEADY.
During the triple red flashing,
briefly place your hand in front of
the sensor. The valve will flush and
the cistern will refill. Triple green
flashing LEDs will be seen.
When the valve has flushed for the desired full flush time, move your hand out of the line of
sight of the sensor and triple green LEDs will show. The water will cease to flow and the
full flush time will be set.
Once the cistern has refilled completely and the water has ceased to flow, move your hand
back into the line of sight of the sensor and triple green LEDs will show. The refill time has
now been set.

16 | cistermiser.co.uk Have a question? Call our customer support team on 0118 969 1611
12. Infrared Configuration Unit (ICU) guide
Entering configuration mode
Point the ICU towards the EasyflushEVO sensor
and press the configuration button, LEDs will
flash amber. Activation is most effective when the
configuration button is held down as the ICU is
brought close to the sensor.
It can take up to 3 seconds for the product to
sense the ICU. The EasyflushEVO will return to
normal operation if there are no button presses
for 30 seconds.
Configuring sensor range
Point the ICU at the EasyflushEVO sensor and
press the 1sensor range button (the sensor
blinks green).
Decrease or increase the sensor range by
pressing the and buttons respectively.
The sensor blinks red when the min or max
value is reached.
Press the button to check the sensor range
setting - the sensor displays the current setting by
flashing green; see table.
Save setting and exit ICU configuration mode by
pressing the button.
Exit without saving by pressing the button.
5
Button descriptions
1
4
2
3
7
6
NOTE: Not supplied but available from Cistermiser or any major plumbing merchant.
9
For Wave version
54321Number of flashes
Range (cm approx)
For Walkaway version
54321Number of flashes
656055
5045Range (cm approx)
Activates cleaning mode
Activates ICU configuration mode
Decreases setting
Increases setting
Checks the setting being altered
Saves changes and exits ICU configuration mode
Quits ICU configuration mode without saving changes
Configures sensor range
Configures full/part flush time
Configures cistern refill time
Toggles Wave function ON/OFF (Walkaway ONLY)
12-hour hygiene cycle activation
Dual flush activation
Autorange setting of sensor range
Switch Wave & Walkaway variants & resets to default factory settings
5 10 15 20 25
8No function
clean
config
©
+
:
OK
+
daurr
>
©
(
§
)
®
®®
@
©
©
©
6
urb
&
jp
Cistermiser
12
hr
X
2
“
I
-
A
O
©
0
e
6
ur
6

Have a question? Call our customer support team on 0118 969 1611 cistermiser.co.uk | 17
Configuring Full/Part flush time
Point the ICU at the EasyflushEVO sensor and press
the 2flush time button (the sensor blinks green).
Decrease or increase the flush time by pressing the
and buttons respectively. The sensor blinks
red when the min or max value is reached.
Press the button to check the flush time setting
- the sensor displays the current setting by flashing
green; see table.
Save setting and exit ICU configuration mode by
pressing the button.
Exit without saving by pressing the button.
Configuring refill time
Point the ICU at the EasyflushEVO sensor and press
the 3refill time button (the sensor blinks green).
Decrease or increase the refill time by pressing the
and buttons respectively. The sensor blinks
red when the min or max value is reached.
Press the button to check the refill time
setting - the sensor displays the current setting by
flashing green; see table.
Save setting and exit ICU configuration mode by
pressing the button.
Exit without saving by pressing the button.
Hand wave flushing (walkaway
mode only) activation and
de-activation
Point the ICU at the EasyflushEVO sensor and
press the 4(the sensor blinks green). By
default the hand wave function is on.
Pressing the and button switches the hand
wave function on or off respectively.
Press the button to check the setting - the
sensor flashes green once if function is off or
twice if it is on.
Save setting and exit ICU configuration mode by
pressing the button.
Exit without saving by pressing the button.
54321Number of flashes
4Full flush time (sec)
Part flush time (sec)
Number of flashes 7654321
0Refill time (sec)
80604020 100 120
12 hour hygiene flush activation
and de-activation
Point the ICU at the EasyflushEVO sensor and press
the hygiene cycle button (the sensor blinks green).
Pressing the
and buttons switches the hygiene
flush function on or off respectively.
Press the
button to check the setting - the sensor
flashes green once if function is off or twice if it is on.
Save setting and exit ICU configuration mode by
pressing the
button.
Exit without saving by pressing the
button.
Dual flush activation and
de-activation
Point the ICU at the EasyflushEVO sensor and press
the 6
(the sensor blinks green).
Pressing the
and buttons switches the
dual flush function on or off respectively. Press the
button to check the setting - the sensor flashes
green once if function is off or twice if it is on.
Save setting and exit ICU configuration mode by
pressing the
button.
Exit without saving by pressing the
button.
Configuring sensor range using
the autorange function
If the cubicle door is opposite the sensor, ensure that
the cubicle door is closed or ajar, but not fully open.
Point the ICU at the
EasyflushEVO sensor and press
the 7
button.
Immediately stand clear of the sensor. Sensor
blinks green for 5 seconds, then a steady green
when setting complete. The sensor measures the
background reflections and sets the sensor range
to an appropriate setting.
Save setting and exit ICU configuration mode by
pressing the
button.
Exit without saving by pressing the
button.
Only possible when configured as Walkaway.
Wave/walkaway conversion /
factory reset
Point the ICU at the sensor and press the 9
button
(the sensor blinks
green).
Pressing the
and button switches the function
to Wave and Walkaway respectively. Press the OK
button to check the setting - the sensor flashes
green once if wave or twice if walkaway.
Save setting and exit ICU configuration by pressing
the
button.
Exit without saving by pressing the
button.
35½ 82¼
1½ 2 2¾ 3¾ 5½
©
e
e
©
(
|
AV
^
>
0
e
<
6
urb
(
D
<
6
yrb
e
©
<
£
urb
(
|
AV
^
&
urb
©
O
0
0
(
|
WEp
>
(
^
urb
<
§
urb

18 | cistermiser.co.uk Have a question? Call our customer support team on 0118 969 1611
13. Frequently asked questions
Refer to section 7 Testing and Commissioning for normal
sensor function indicators after user activation
No water is entering the cistern
No obvious indicator
Ensure that the water supply is connected and the fill valve is operating
correctly. Check filters for blockages.
The sensor is covered
Anti-vandal mode has been triggered. The object/debris needs to be
removed from the sensor and the valve will resume normal functionality.
Continuous flow into the pan from the cistern
No obvious indicator
Water flowing through the overflow; ensure that the water entering the
cistern is being shut off by adjusting the float accordingly. If the float
is set too high, water will continuously flow into the cistern and out of
the overflow.
Flush valve not activating
The sensor light does
not flash when a hand is
placed in front of it.
Ensure the power supply is connected. If mains power is being used
through the mains adaptor check that the mains adaptor is working
by reverting to the battery pack. Remove the mains adaptor when
using batteries.
Sensor is flashing single
top red LED slowly, or
not at all when a hand is
placed in front of it.
Low or no battery power; change batteries. If operated by mains
power, check wiring then contact Cistermiser.
Sensor LEDs OK
Check fill valve and flush valve are aligned with water level
Ensure cistern is level
Check manual activation lever is down (neutral position)
Flush volume is too low
Ensure full flush time is correct (default 3 seconds), so all water is flushed
from the cistern. Refer to EasyflushEVO Valve set up (section 4).
Adjust flush valve and fill valve height to change full flush volume.

Have a question? Call our customer support team on 0118 969 1611 cistermiser.co.uk | 19
WC flushes when in use
Other issues
Working as normal otherwise
Ensure that the sensor is mounted in the correct position. Refer to the
Sensor positioning (section 5).
Ensure the sensor range is correctly configured. Refer to the
advanced setting guide (section 11).
Sensor flashing single red
top LEDs
Low or no battery power. Change batteries. If operated by mains
power, check wiring then contact Cistermiser.
Sensor flashing triple red
LEDs
Sensor covered or heavily scratched. Uncover or polish out
scratches.
Sensor flashing double red
top LEDs
Cistermiser product warranty and extended warranty
Cistermiser products are guaranteed for
12 months from the date of manufacture.
The guarantee is for faulty products and parts
only: there is no labour warranty. If you believe
your product is faulty, please either contact
Cistermiser directly on 0118 969 1611 or at
[email protected], with a
photograph and the serial number to help
diagnose the cause of the problem.
The warranty on Cistermiser products can
be extended within one year of date of
manufacture, at no cost, to three years from
the date of installation (see details on page 20).
Please make a note of the serial number and
take a photograph of the installation before
you leave site.
Sensor flashing red middle
LED 4 times per second
Sensor uncalibrated. Call Cistermiser for advice.
Servo motor obstruction or wiring fault - Call Cistermiser for advise.

20 | cistermiser.co.uk Have a question? Call our customer support team on 0118 969 1611
Commissioning check-list
EasyflushEVO
Checked Date
The warranty on Cistermiser products can be extended within one year of date
of manufacture, at no cost, to three years from the date of installation. Once
the valve has been installed, complete the product commissioning checklist
below to demonstrate compliance with the installation instructions. Email a
photograph of this completed form to [e-mail] or post to
Cistermiser, Unit 1, Woodley Park Estate, 59-69 Reading Road, Woodley,
Berks, RG5 3AN.
3YEAR
warranty
extended
Product serial number
Installation address
No Activity
1. Ensure the cistern is installed level (check with spirit level).
2. Ensure the Flush Valve height is set to give the correct flush volume. Ensure the
Fill Valve float height is adjusted so the water line is level with the indicator on the
Flush Valve.
3. Ensure water supply is activated. For EVO CISTERN 0.1 - 10 bar.
4. Check sensor is mounted in correct position (refer to section 5).
6. Ensure label is removed from sensor before connecting power.
7. Check power connections (refer to section 6).
8. Ensure either mains or battery power or multi product power supply is connected.
9. Check sensor range, refill time, full flush times are suitable for installation (refer to
advanced settings guide section 11).
10. Test operation.
a Wave: Place hand within ~10cm of sensor for 1 second = valve will part flush and
the sensor will flash the single LED once per second. Place hand within 10cm of
sensor for two seconds = valve will full flush and the sensor will flash the double
bottom LEDs once per second.
b Walkaway: If presence is detected, sensor flashes green once every three seconds.
When sensor detects a presence for less than 45 seconds, valve will part flush.
Where sensor detects a presence for over 45 seconds valve will full flush.