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Armitage Shanks Sensorflow 21 compact A4651AA, Installation Instructions Manual

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Armitage Shanks Sensorflow 21 compact A4651AA Installation Instructions Manual Download Page 4

4

2 

PRODUCT BOX CONTENTS 

1x Solenoid

valve

1x Flexible hose: G1/2“ nut to Ø15 plain rigid tube

1x Flexible hose: G1/2“ nut to Ø15 compression

Integral isolating valve

1x Extension

lead 2M. For 

solenoid valve

1x Surface 

mount sensor 

supplied with:

A4856AA,

A4857AA &

A4671AA only.

1x Panel mount 

sensor supplied 

with: A4854AA,

A4855AA & A4670AA only.

1x 

P

ower 

S

upply 

U

nit

1x Velcro

pad set

1x Inline filter

(mesh or strainer)

1x Inline flow

regulator

rated 6L/min

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)

Summary of Contents for Sensorflow 21 compact A4651AA

Page 1: ...seconds after powering up See page 3 for more details Sensorflow 21 compact Urinal flushing devices 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 67 40 116 61 370 G1 2 G1 2 G1 2 Ø15 Ø45 26 800 26 max 30 Ø48 800 M33 x 1 5 Pane...

Page 2: ...nel surface mount PM SM Sensorflow 21 electronic urinal flushing products are designed for water economy hygienic no touch operation The urinal flush is operated by the infrared sensor which detects the presence of the user in the sensing region When the user moves away the flush is triggered automatically Water will flow for the preset run time These products are intended to be supplied with cold...

Page 3: ... 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 len...

Page 4: ...lve 1x Surface mount sensor supplied with A4856AA A4857AA A4671AA only 1x Panel mount sensor supplied with A4854AA A4855AA A4670AA only 1x Power Supply Unit 1x Velcro pad set 1x Inline filter mesh or strainer 1x Inline flow regulator rated 6L min 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: ...nt This product is intended to be supplied with cold water only 3 1 Water regulations The fittings 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 fittings are installed by a professional installer A guide to the Water Supply Water Fittings Regulatio...

Page 6: ...eleases mains water into the auto cistern On filling to its flush level the water will automatically siphon flush the urinal Normally the cistern fill rate is restricted with either a pet cock or the flow regulator provided 6L min For example this system can be set up such that a flush occurs after 7 uses of the urinal flow rate run time dependent see section 7 High velocity fill must be avoided n...

Page 7: ...n To achieve a 2M height the storage tank may have to be installed above the washroom ceiling height URINAL PLUMBING ARRANGEMENTS continued General note For all urinal flushing systems maximum water fill rate or discharge volume for flushing must not exceed 1 5 litres per urinal activation This ensures instal lation complies with water regulations NOTE The flush run time should be adjusted to chan...

Page 8: ...oned correctly then tighten the back nut securely with an adjustable spanner 38mm A F NOTE for very thick panels the nut can be reversed to increase clamping distance DO NOT REMOVE SENSOR PROTECTIVE STICKER 1 3 2 38 Don t remove read instruction 1st PANEL MOUNT PM SENSORS 1 Remove the sensor mounting kit if already assembled to the sensor housing tail Ensure the rubber washer is in place behind th...

Page 9: ...screw 1 Disassemble the sensor housing Use the brass wall plate as a template to mark the hole positions on the mounting surface as shown Drill one hole to suit the wall fixing being used Drill a second hole Ø12 to Ø15mm just below the first hole for the cables to pass through the mounting surface Fit the wall plug or suitable fixing Sensor protective sticker RE AFFIX this sticker IF it has been r...

Page 10: ...but can be from any direction Observe arrow marking on the solenoid valve as shown here Ensure water flows in the direction indicated A standard 15mm compression fitting can be connected on the plain Ø15 of the lower flexible hose 4 To fit upper hose First fit the o ring to the flow regulator 5 Insert the flow regulator into the isolating valve body right down to the shoulder Observe orientation o...

Page 11: ...ccessible Tighten the nut 24mm A F with a spanner by holding the solenoid valve steady Taking care not to use excessive force on the nut avoid twisting the flexible hose 9 Tighten the nut of the lower flexible hose onto the solenoid valve using same method as 8 10 Continue plumbing to the bottom of the lower hose to either a urinal or to an auto cistern Connect using 15mm compression fitting 11 In...

Page 12: ...s twisting kinking stretching these hoses as this may result in damage Take care not to use excessive force on the nut On the nut side a seal is integral requires little force to seal 12 Flexible hoses general notes min 80mm min 80mm min 15mm 24 DO NOT apply heat near these products Heat generated by soldering could damage plastic parts and seals ...

Page 13: ...le which emerges from the rear of the sensor This cable length is approx 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 Power 6W Approval EU EN 60950 EN 60335 Approval UL UL 1310 Input voltage 100V 240V 50 60Hz Protection class I...

Page 14: ...ase of the PSU case for mains cable entry 17 For link version slice the grommets fitted in the side wall of the PSUs to allow entry for the link cable s 18 For mains version fit a grommet 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 wa...

Page 15: ...m 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 16: ...g 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 8 FOR CABLE EXTENSION DETAILS FURTHER CABLE NOTES lid screw grommet for sensor cable lid PCB terminal block for mains connection transformers with thermal fuse complies wi...

Page 17: ...ase within easy reach access for maintenance staff IMPORTANT Leave the sensor protective sticker in place for at least 20 seconds af ter powering on the product See section 7 regarding sensor ranging Example above of a urinal installation where PSUs are all battery versions flushing is via auto cisterns Example above of a urinal installation where 1st PSU is mains plus 2x link PSUs Flushing is via...

Page 18: ...hen flows to either i Flush the urinal bowl or ii Top up an auto cistern With auto cisterns typically a flush is activated after 7 uses If the urinal is not used for 24 hours the solenoid valve will open for a preset period auto flush time This is adjustable using a programming hand unit Example above of a urinal installation where PSUs are all mains versions Flushing is via auto cisterns 400 to 8...

Page 19: ...ROR The sensing range run time can both be adjusted Default factory settings are 400mm range 4 seconds run time Run time of 4 to 10 secs is considered satisfactory for most applications Too short a run time will reduce the frequency at which an auto cistern flushes A long run time can increase water consumption This can be done in one of two ways A manually or by B using a remote sensor programmin...

Page 20: ...Containing grey power lead for sensor black red lead for solenoid Note This extension cable is supplied with these products LINK CABLES A962281NU 1 5M A962282NU 3M A960707NU 10M 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 using this unit are provided with the unit This unit can be purchased sepa...

Page 21: ...ting 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 Consider the Run Time necessary to activate a flush if desired i e 7 uses x 6 5secs 46secs This hygiene flush is enabled on the urinal products and can be adjusted by the insta...

Page 22: ...programmed ERROR COMMUNICATION 2 if programming failed j Press ESCAPE X to get BACKUP FUNCTION k With BACKUP FUNCTION previous settings are Remembered just point at next Tap Sensor and press ENTER to repeat l Hand unit turns itself off after 2 minutes of non use A brief summary of how to navigate the programming unit is as follows 10 CLEANINGCHROMESURFACES When cleaning chromed products use only a...

Page 23: ...AA F 961 131 NU Sensor assembly F 961 131 NU Sensor assembly A 963 035 AA Sensor complete E 960 619 AA Sensor complete A 963 667 NU Srew A 962 881 NU PSU AC complete A 960 531 NU PSU Link complete A 960 551 NU PSU Battery complete FOR LONGER CABLE OPTIONS REFER TO SECTION 8 A 963 365 NU Strainer F 960 970 NU Programming unit A 963 042 NU Flexi hose A 963 082 NU Flexi hose For panel mount version w...

Page 24: ...ce of its products This right is therefore reserved to vary specification without notice Armitage Shanks is a division of Ideal Standard UK Ltd Armitage Shanks The Bathroom Works National Avenue 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 Ideal Standard International NV Corpora...

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