Armitage Shanks Sensorflow 21 User manual

Important:

1. Electrical connection: mains electric powered version of this

product must be connected to a continuous permanent power supply.

2. Sensor protector: this black-out lens cover should only be removed from

the sensor after completing installation & at least 20 seconds after powering up.

See page 3 for more details.

Sensorow 21 compact spout

A4851AA, A4852AA & A4853AA

INSTALLER: After installation please pass this instruction booklet to user

IMPORTANT

BEFORE CONNECTION, FLUSH WATER THROUGH PIPEWORK TO REMOVE

ALL DEBRIS ETC. WHICH COULD DAMAGE THE VALVE MECHANISM

INSTALLATION

INSTRUCTIONS

Ø15

103

116

Ø8

max.50

Ø48

M28 x 1.5

350

650

131

45°

112

Ø15

TABLE OF CONTENT

1 IMPORTANT PRE-INSTALLATION NOTES................................... 3

2 PRODUCT BOX CONTENTS ......................................................... 4

3 SUPPLY CONDITIONS.................................................................... 5

4 WATER REGULATIONS .................................................................. 5

5 INSTALLATION GUIDE.................................................................... 6

5.1 MOUNTING .........................................................................................................6

5.2 PLUMBING OVERVIEW.....................................................................................7

5.3 ELECTRICAL CONNECTION ............................................................................9

6 TAP OPERATION ........................................................................... 14

7 SENSOR RANGING....................................................................... 15

8 OUTLET OPTIONS ........................................................................ 16

9 MAINTENANCE.............................................................................. 16

9.1 SOLENOID VALVE............................................................................................16

9.2 HYGIENE FLUSH (AUTOMATIC).................................................................... 17

9.3 ISOLATING VALVE ...........................................................................................18

10 SPARE PARTS ............................................................................... 19

11 CLEANING CHROME SURFACES............................................... 20

Sensorow 21 compact basin spout

with integral sensor

This compact angled basin mount Sensorow 21 electronic product is designed for water economy &

hygienic “no-touch” operation.

The spout is operated by the integral infrared sensor which is triggered by hand movement in the

sensing region. When the hands are moved away, the water will stop automatically within a couple of

seconds.

This product is designed to be supplied with pre-mixed or cold water.

This product is available in 3 versions: Mains powered (transformed) with option to link up to 5 link units

& independent battery powered units:

A4852AA supplied with mains power unit

A4853AA supplied with link unit (up to 5 per A4852AA)

A4851AA supplied with battery unit

1 IMPORTANT PRE-INSTALLATION NOTES

Connection to an interrupted power supply intended to stop electrical consumption in an unused facil-

ity, may adversely a󰀨ect this sensor product and is therefore not recommended.

Each time the power supply is reinstated the product briey enters reprogramming mode.

During reprogramming mode, any interaction (passive or active) with the product may alter the sensor

settings in respect to range and / or run duration.

No signicant savings will be achieved by connection to an interrupted supply. These products are in-

trinsically economical in terms of both water and electrical energy and will shut down in the event of a

sensor being obstructed.

SENSOR PROTECTIVE COVER

This product is supplied with the sensor lens covered over with a black-out material.

DO NOT REMOVE this lens cover until the product

installation has been completed & then wait for at least 20

seconds after powering-up.

The lens cover prevents the sensor from being unintentionally

reprogrammed during the powering up sequence.

Don´t

remove, read

instruction 1st

DURING SETTING UP

PROCEDURE AVOID HIGH

VISIBILITY CLOTHING

MAINS ELECTRICAL POWER SUPPLY

Mains powered Sensor Operated Products must be connected to a (fused /

switched) continuous permanent power supply. This can be by a fused spur or

a fused & switched spur. Installing a switch will permit easier future maintenance of

the electrical system.

2 PRODUCT BOX CONTENTS

1x Inlet adaptor

15 to 8mm

compression

1x Spout mounting kit

1x Inline

service valve

with filter

1x Solenoid

valve

1x Power Supply Unit

1x Outlet key

1x Flow

straightener

moulding

2x wall / panel

stickers

Regulated PCA

outlet pre-fitted.

See section 8

1x Sensorflow 21

compact angled basin

spout with integral

sensor

2x Couplers

G 1/2“ female

thread to

15 mm

compression

Each type of PSU is

identified by this

coloured dot system:

RED

DOT

BLUE

DOT

GREEN

DOT

MAINS

LINK

(Supplied with

link cable)

BATTERY

(Supplied with

battery)

1x Velcro

pad set

Copper

inlet pipe

3 SUPPLY CONDITIONS

Abbreviations & terminology used

PSU: Power Supply Unit, either mains, battery or link versions.

PCB: Printed Circuit Board inside the PSU.

LINK PSUs: (up to 5 max) can be connected in series to a single mains PSU. Permit-

ting washroom with multiple products to be run from a single mains supply point.

4 WATER REGULATIONS

The ttings covered by this installation and maintenance instruction should be installed in

accordance with the water regulations published in 1999*, therefore Armitage Shanks would

strongly recommend that these ttings are installed by a professional installer

*A guide to the Water Supply (Water Fittings) Regulations 1999 and the Water Byelaws 2000, Scotland is published by WRAS (Water

Regulations Advisory Scheme) Unit 13, Willow Road, Pen-y-Fan Industrial Estate, Crumlin, Gwent, NP11 4EG.

ISBN 0-9539708-0-9

These products are factory tted with a regulated PCA outlet, this outlet will function correctly at pres-

sures greater than 1 bar. For lower pressure systems t the unregulated ow straightener supplied. For

more outlet details see section 8

Unregulated full-flow

flow straightener

(SUPPLIED IN BOX)

Regulated PCA

outlet (> 1.0 bar)

(FACTORY FITTED)

MAX.

5,0

OVER

1,0

T°C

bar

MAX. 80

MIN.

0,5

UPTO

1,0

Recommended

5 INSTALLATION GUIDE

DO NOT apply heat near this product. Heat generated by soldering

could damage plastic parts and seals.

5.1 Mounting

Before connection, ush water through pipe-work to

remove all debris etc. to prevent damage to the valve

mechanism.

THEN ENSURE WATER SUPPLIES HAVE BEEN

ISOLATED.

Feed the inlet pipe & cables through basin

hole. Allow the spout to rest on the basin

seated on the rubber washer.

2. Fit the larger rubber washer, brass washer

& back-nut onto the spout tail as shown.

3. Hand tighten the nut against the brass

washer until the rubber washer makes con-

tact with the underside of the basin. Ensure

the spout is positioned correctly, & then

tighten the back-nut securely with a basin

wrench (36mm A/F).

CABLE COLOURS:

The cables emerging from the spout are connected to

the integral sensor.

BLACK & RED cables will connect to the solenoid valve.

GREY cable will connect onto the PCB inside the PSU

Do not cut these cables.

1. Remove the spout mounting kit if already assembled to the spout tail. Ensure the basin rubber washer

(smaller diameter one) is in place as shown. This seal should locate into the base recess of the spout.

O󰀨er the spout towards the basin hole.

Inline

solenoid

valve

Inline service

valve with filter

Inlet adaptor

15 to 8mm

compression

2x Couplers

G1/2” female

thread to

15mm

compression

Spout inlet

pipe Ø8mm

Short copper

pipe Ø15mm

Short copper

pipe Ø15mm

Copper supply

pipe Ø15mm

Filter

cap

Isolating

screw

FLOW

DIRN

FLOW

DIRN

16, 22 & 24

5.2 Plumbing Overview

Once the spout has been secured to the ba-

sin, consideration should be given to install-

ing & positioning of the inline valves.

A typical plumbing installation example is

shown here. The water is being supplied from

below, but can be from any direction.

Short lengths of Ø15mm copper pipe

(not supplied) have been used between the

components. Copper pipe lengths should be

cut to suit the suit the installation.

Note the Ø8mm inlet pipe (tted to spout) can

be trimmed if necessary.

Observe arrow markings on the

valves as shown here. Ensure water

ows in the direction indicated.

4. To t inlet adaptor: Slip the small com-

pression nut & olive onto the Ø8mm inlet

pipe. Push the adaptor onto the inlet pipe up

to the shoulder. Slide the olive up to the adap-

tor & tighten the compression nut

(16mm A/F) with an adjustable spanner. Hold

the adaptor steady with 22mm A/F spanner.

Check that all joints are securely tightened, test for leaks.

24 & 25

5. To t inlet adaptor cont: Slip the larger compression nut & olive onto a short length of Ø15mm

supply pipe. Push the supply pipe into the adaptor up to the shoulder. Slide the olive up to the adaptor

& tighten the compression nut with a 24mm A/F spanner. Hold the adaptor steady with a 22mm A/F

spanner.

6 & 8. To t solenoid valve:

The couplers can be screwed onto both sides

of the in-line solenoid valve. Ensure the seals

provided are tted as shown. Make good the

joints, taking care not to use excessive force.

Tighten with an adjustable spanner

(25mm A/F).

7 & 9. Slip the compression nuts & olives onto

the pipes. Fit the solenoid valve into the pipe-

work & make good the joints.

Observe ow direction.

Make sure the solenoid valve is orientated

such that the electrical connectors are easily

accessible.

10 & 11. To t service valve:

Slip the compression nuts & olives onto the pipes. Fit the service valve

into the pipe-work & make good the joints. Observe ow direction.

Make sure the service valve is orientated such that the lter cap &

isolating screw are easily accessible for future maintenance.

When the isolator screw slot is parallel to the

valve body, the valve is open & permits water to ow.

To close the valve, rotate the isolator screw 90°.

NOTE FOR IRELAND: 15mm olives

are supplied with this product. Use

½” olives if ½” supply pipes are tted.

24 & 25

Connection of this product to mains

power supply should be undertaken by

a competent person and should conform to

IEE Wiring Regulations

Orientation & position of solenoids, and PSU

(Power Supply Unit) case can di󰀨er from installa-

tion to installation.

With the product securely mounted to the basin &

plumbed-in, electrical work can commence.

12. Locate the end of the red & black cable which

emerges from the spout tail (attached to the rear of

the sensor). This cable length is nominal 800mm.

Connect the cable to the solenoid valve terminals

shown. Observe the + and – symbols marked on

the

solenoid valves, connect the red cable to + &

black to -.

Refer to the diagram on the next page for PSU

connection options.

red

black

Power: 6W

Approval EU:

EN 60950, EN 60335

Approval UL: UL 1310

Input voltage:

100V - 240V~ 50 - 60Hz

Protection class: II

DIN EN 60730-1: Type 1

Each type of PSU is

identified by this

coloured dot system:

RED

DOT

BLUE

DOT

GREEN

DOT

MAINS

LINK

BATTERY

5.3 Electrical connection

Electrical information

& approvals:

IEE (BS 7671) In the interest of electrical safety, ensure all wiring conforms to the latest standard UK

IEE Wiring Regulations.

Always ensure mains power supply is switched o󰀨 before

commencing any electrical connection work.

ELECTRICAL SAFETY

NOTE: Children must not be allowed to

clean or maintain this product

Electrical connection continued…

ENSURE MAINS POWER SUPPLY IS SWITCHED OFF BEFORE COMMENCING

13. Open the PSU case by unscrewing 4x

posi-drive screws.

14. The lid & seal should separate from

the PSU case.

15. For battery version, orientate the

battery correctly & slide it into

the PSU as shown, until it clicks

into position

For mains version, slide out

Printed Circuit Board (PCB).

16. For mains version, press out the

“knock-out” at the base of the

PSU case for mains cable entry.

17. For link version, slice the

grommets tted in the side wall

of the PSUs to allow entry for

the link cable(s).

18. For mains version, t a grommet

into the hole in the base of the

PSU. Feed the power supply

exible cable through this grommet

& make connections to terminal

block on the PCB. Refer to 28.

19. For link version, feed the link cable

through the side wall grommet in

the PSU & plug it onto one of the

sockets on the PCB. Refer to 28.

20. Slide the PCB back into the PSU

ensuring cables are not trapped.

21. For link version, plug the other end of the link cable

into the socket on the link PCB.

22. For link versions, plug additional link

cables into the sockets on the link

PCB.

23. Slide the link PCB back into the

PSU ensuring cables are not

trapped.

6V Lithium

CR-P2

230 V

AC Multiply

Mains

AC Multiply(LINK)

(max. 5 x)

MAINS AC

PLUS LINK(S)

MAINS AC

PLUS LINK(S)

MAINS AC

-SOLO

BATTERY

-SOLO

MAINS

LINK(S)

Sensor

cable

Link

cable

230 V

26 27

RED

DOT

RED

DOT

RED

DOT

RED

DOT

RED

DOT

RED

DOT

GREEN

DOT

BLUE

DOT

BLUE

DOT

BLUE

DOT

BLUE

DOT

BLUE

DOT

BLUE

DOT

Each type of PSU is

identified by this

coloured dot system:

RED

DOT

BLUE

DOT

GREEN

DOT

MAINS

LINK

BATTERY

This manual suits for next models

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