2
TABLE OF CONTENT
1 IMPORTANT PRE-INSTALLATION NOTES ................................... 3
2 PRODUCT BOX CONTENTS ......................................................... 4
3 SUPPLY CONDITIONS .................................................................... 5
3.1 WATER REGULATIONS ..................................................................................... 5
4 URINAL PLUMBING ARRANGEMENTS ........................................ 6
5 INSTALLATION GUIDE .................................................................... 8
5.1 MOUNTING SENSORS ...................................................................................... 8
5.2 PLUMBING OVERVIEW ................................................................................... 10
5.3 ELECTRICAL CONNECTION ..........................................................................13
6 URINAL OPERATION .................................................................... 18
7 SENSOR RANGING & RUN TIME ADJUSTMENT ..................... 19
8 EXTENSION CABLES ................................................................... 20
9 MAINTENANCE ..............................................................................20
9.1 SOLENOID VALVE ............................................................................................20
9.2 HYGIENE FLUSH (AUTOMATIC) ....................................................................21
10 CLEANING CHROME SURFACES ............................................... 22
11 SPARE PARTS ............................................................................... 23
Sensorow 21 compact urinal ushing devices
(surface & panel mount versions)
These compact panel & surface mount (PM & SM) Sensorow 21 electronic urinal ushing products are
designed for water economy & hygienic “no-touch” operation.
The urinal ush is operated by the infrared sensor which detects the presence of the user in the sensing
region. When the user moves away, the ush is triggered automatically. Water will ow for the preset
run-time.
These products are intended to be supplied with cold water.
The two designs, PM & SM are each available in 3 versions: Mains powered (transformed) with option
to link up to 5 link units & independent battery powered units:
A4670AA (PM) & A4671AA (SM) are supplied with battery unit
A4854AA (PM) & A4856AA (SM) are supplied with mains power unit
A4855AA (PM) & A4857AA (SM) are supplied with link unit
(Link up to 5 per A4854AA or A4856AA)