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Armitage Shanks Sensorflow 21 A4845AA, Installation Instructions Manual

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Armitage Shanks Sensorflow 21 A4845AA Installation Instructions Manual Download Page 2

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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

Sensorflow 21 compact panel mount 

spout with integral sensor

These compact panel mount Sensorflow 21 electronic products are 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.

These products are designed to be supplied with pre-mixed or cold water.

The two designs 150 & 230mm reach are each available in 3 versions: Mains powered (transformed) 

with option to link up to 5 link units & independent battery powered units:

A4845AA 

(150) &

 A4848AA 

(230) are supplied with

 battery unit

A4846AA 

(150) &

 A4849AA 

(230) are supplied with

 mains power unit

A4847AA 

(150) &

 A4850AA 

(230) are supplied with

 link unit 

 

 

 

       

(Link up to 5 per A4846AA or A4849AA)

Summary of Contents for Sensorflow 21 A4845AA

Page 1: ...See page 3 for more details Sensorflow 21 compact panel mounted 150 230 reach spouts 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 230 Ø38 max 30 Ø50 M33 x 1 5 570mm Ø10 Ø15 Ø15 Ø15 Ø15 Ø15 67 40 61 103 86 116 150 Ø38 max 30 ...

Page 2: ...electronic products are 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 These products are designed to be supplied with pre mixed or cold water The two designs 150 230mm reach are each avail...

Page 3: ...hese 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 ...

Page 4: ... 2x wall panel stickers Regulated PCA outlet pre fitted See section 8 1x copper inlet pipe 1x Sensorflow 21 compact spout with integral sensor 2x Couplers G 1 2 female thread to 15 mm compression 1x Inlet elbow 15 to 10mm 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 ...

Page 5: ...e temperature reduction device e g tee pattern thermostat is recommended to ensure delivery of safe hot water temperatures from the spout Avoid supplying scalding water to the spout Hot water temperature supply should be controlled to circa 40 C 4 WATER REGULATIONS The fittings covered by this installation and maintenance instruction should be installed in accordance with the water regulations pub...

Page 6: ...e GREY cable will connect onto the PCB inside the PSU Do not cut these cables DRILL PANEL HOLE Ø35 MIN Ø40 MAX 1 3 2 36 INSTALLATION HEIGHT we recommend the spout outlet be positioned approximately 150 200mm above the basin or worktop which ever is higher Greater height may cause users to splash water out side the basin whereas lower height may affect activity space Consideration should also be gi...

Page 7: ...m 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 Ø10mm inlet pipe fitted to spout can be trimmed if necessary Observe arrow markings on the valves as shown here Ensure water flows in the direction indicated 4 To fit inlet elbow Slip the small compr...

Page 8: ...nts 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 flow direction Make sure the solenoid valve is orientated such that the electrical connectors are easily accessible 10 11 To fit service valve Slip the compression nuts olives onto the pipes...

Page 9: ...ges 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 as 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 12 red black Power 6W Approval EU EN 60950 EN 60335 Approval UL UL 1310 Input voltage 100V 240...

Page 10: ...t into the hole in the base of the PSU Feed the power supply flexible 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 ...

Page 11: ...tem RED DOT BLUE DOT GREEN DOT MAINS LINK BATTERY 24 Remove the pre split grommet from the PSU lid Slide the grey sensor cable into this grommet 25 Slide the sensor cable terminal through the PSU lid plug into one of the sockets on the PCB Press grommet securely into the lid 26 Mate the PSU lid to the PSU case ensuring seal is in place Avoid trapping any cables 27 Refit the 4 lid screws securely ...

Page 12: ...le will plug onto the terminals on the solenoid valve GREY cable with black line will plug into one of the sockets on the PCB inside the PSU Link cable is also GREY with black line length is 1 5M supplied with link product only SEE SECTION 7 FOR CABLE EXTENSION DETAILS FURTHER CABLE NOTES lid screw grommet for sensor cable lid PCB terminal block for mains connection transformers with thermal fuse ...

Page 13: ...ected location does not stretch stress the cables Consideration should also be given to keeping the PSU case within easy reach access for maintenance staff IMPORTANT Leave the sensor protective sticker in place for at least 20 seconds after powering on the product See section 7 regarding sensor ranging Example above of an installation where PSUs are all battery versions Example of an installation ...

Page 14: ...s triggered by something reflective normally hand movement in the Sens ing Region Move hands towards the spout Water will flow Move hands away from the spout Water will continue to flow for a second or two and then turn off Sensor is factory set to Proximity Mode is designed to trigger the water flow only when a hand or similar is in the Sensing Region just in front of the sensor outlet For this r...

Page 15: ...will set the Sensing Range 6 Leave hand in place for 7 seconds Move hand away from Sensor Tap 7 Wait 5 seconds for sensor to store data 8 Sensor Range is now set 9 Check tap works properly by bringing hand towards tap Total range is from 50mm to 250mm B Remote sensor programming unit is a hand held unit which can be used to change sensor range other functions if required Detailed instructions for ...

Page 16: ...e secure the housing with the key ensuring the seal is in place Ensure the outlet housing is adequately tightened to prevent leaks run back If water continues to flow when the tap should be off and if the sensor is correctly ranged then the solenoid valve may have debris lodged in the diaphragm pilot hole or on the valve seat Locate the solenoid valve Isolate the water supplies Disconnect the sole...

Page 17: ...utomatic The programming unit should be held pointing towards the sen sor at distance of approx 100mm Once enabled this function will automatically turn the water on for a duration of 1 to 240 seconds if the product has not been used for a period of 6 12 24 48 or 72 hours This hygiene flush is an important optional function of these products which can be enabled by the in staller or maintenance st...

Page 18: ...h BACKUP FUNCTION previous settings are Remembered just point at next Tap Sensor and press ENTER to repeat l Handunit turns itself off after 2 minutes of non use A brief summary of how to navigate the programming unit is as follows 9 3 Isolating valve strainer cap strainer screen isolating valve direction of flow Isolation valve supplied with this product MUST be fitted to permit future maintenanc...

Page 19: ...60 160 NU PCB Link A 960 159 NU PCB AC A 960 704 NU Velcro pads B 960 859 AA Areator complete with AV key A 961 182 NU O ring only x2 A 962 499 NU A 962 499 NU A 963 311 NU A 962 881 NU PSU AC complete A 960 531 NU PSU Link complete A 960 551 NU PSU Battery complete E 960 086 NU FOR LONGER CABLE OPTIONS REFER TO SECTION 7 F 960 970 NU For more information on spare parts why not visit our spare web...

Page 20: ...herefore reserved to vary specification without notice Armitage Shanks is adivision of Ideal Standard UK Ltd Armitage Shanks The Bathroom Works National Aveneu Kingston upon Hull HU5 4HS England For more information about our products visit our websites www armitage shanks co uk www idealspec co uk www fastpart spares co uk Outlet cleaning On a regular basis the outlet should be inspected cleaned ...

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