Watersavers Autosave M01 Installation Instructions

Autosave M01 240v Mains operated
Urinal Flush Control with built-in
Infrared PIR Sensor
PLUMBING
EMPTY CISTERN then turn off water supply to cistern. Remove any existing trickle cock or restrictor from
supply pipe. Locate unit on supply pipe in suitable position for detection by PIR lens. Fit the Autosave valve into urinal
supply pipe using compression fittings. Ensure water supply is connected to valve inlet (marked IN on underside).
Valve may be rotated through 180 degrees if required. Fit isolating valve (supplied) on inlet side of Autosave valve, leave in
fully open position. Fix unit to wall using screws and plugs provided, fit plastic caps over screws.
ELECTRICAL
Fit cable gland (supplied) into Autosave enclosure. Connect L,N & E terminals of Autosave using 0.75mm
or 1mm 3 core cable to a convenient 240v supply, with a 3 amp fuse (in a spur box) or a 5 amp fuse (in a consumer unit).
Observe current and local wiring regulations. The Autosave MUST be earthed. Internal fuse is 250mA 20 x 5mm.
COMMISSIONING
LED behind lens will flash twice, Autosave is now in SETUP mode.
After approx 30 seconds settling time, LED will flash each time it detects movement within it's range in the toilet area.
SETTING CISTERN FILL TIME
(See simple step by step guide overleaf)
Press and release blue FILL button inside lid, valve opens after a few seconds, LED flashes continuously while cistern fills.
When cistern starts to flush (normally takes around 5 to 10 minutes according to supply pressure) press and release blue
FILL button again. Valve closes immediately and setup is complete. TIP to abort 'setting cistern fill time', turn off electricity
while the cistern is filling.
SETTING FLUSH PROGRAMME
been set as above, select flushing interval and hygiene flush times on the
blue dipswitch according to the table opposite. The default (factory) settings
are 20 minute flush interval and 24 hour hygiene flush as shown below.
FLUSH INTERVAL is the time delay between detecting someone entering the
toilet area and the flushing cycle that follows.
HYGIENE FLUSH is a flush cycle following a period of either 12 or 24 hours
of non-detection.
MAGI-TEST
Using magnetic
test wand, just touch square above
lens as shown here
Autosave will do an immediate fill
and flush cycle, LED will confirm
detection.
Or touch again with wand to abort
fill cycle and close valve.
This will test 240v supply, sensor, valve, water
supply and correct cistern fill time.
TO RESET AUTOSAVE
Press & hold down blue FILL button, release when valve closes. Autosave is now in setup mode again.
POWER INTERRUPTIONS
fill and flush cycle. TIP turn power off then on again to check fill and flush operation.
Watersavers
Earl Road Rackheath Industrial Estate
Norwich NR13 6NT
M01a Rev 1.1
Turn on water supply to Autosave. Turn on electricity supply to Autosave.
IT IS IMPORTANT THAT THE CISTERN IS EMPTY BEFORE PROCEEDING!
Once the cistern fill time has
Turn off power for a few seconds, turn power on again, valve opens.
When power is restored after an interruption, the Autosave will always start with a
TM
INSTALLATION
INSTRUCTIONS
please read carefully
ON
1 2 3 4
FOR TECHNICAL SUPPORT
Tel 01603 720999 Fax 01603 721499
email technical@watersavers.co.uk
website www.watersavers.co.uk
FLUSH INTERVAL
TIME SW1 SW2 SW3 SW4
5 Mins X UP DWN DWN
10 Mins X DWN UP DWN
15 Mins X UP UP DWN
20 Mins X DWN DWN UP
25 Mins X UP DWN UP
30 Mins X DWN UP
35 Mins X UP UP
TEST X DWN DWN DWN
(5 secs)
HYGIENE FLUSH
12 Hour UP X
24 Hour DWN X
X = not applicable
UP
UP
X X
X X