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87100 v1.12 09.22 FlushMaster
4. Connect power pack (optional)
Locate battery holder and battery supplied with the system.
If connected, remove the battery cable plug from the circuit board.
Connect power pack to 220-240 volt 10 amp AC power point.
Carefully align the power pack outlet cable plug to circuit board
inlet socket.
Firmly insert the cable plug from the power pack into the inlet
socket.
Connect to
circuit board
Fixing
bracket
(supplied)
Connect to
power point
Installation
Surface Mounted Sensor
Drill a 12 mm hole in the side of the box, fit cable gland and thread
cable through the cable gland into the sensor as shown.
5. Set timing using switches
(alternatively, set the timing using fill time button as detailed in step 6)
Test Mode
When all switches are OFF, the sensor defaults to Test mode.
The default test mode is set at approximately 35 seconds delay, 5
seconds flush.
Test mode timings may be adjusted using the Fill Time button
(see next section), otherwise you may reset the timing using the
switches.
Delay time (valve closed)
The delay time is set with any combination of the four switches
turned ON.
The minimum flush delay is 45 seconds (all switches OFF); maximum
flush delay is 15 minutes (all switches ‘on’, 1+2+4+8 minutes).
Setting a short flush delay will reduce the life of the battery.
Valve open time
The ‘valve open’ or ‘flush and fill’ time period can be set with six
switches ranging from 15 seconds to 8 minutes. The total time
ranges from 5 seconds (all switches OFF), to 15.75 minutes (all
switches ON).
If the installation contains a cistern:
set the ON period to permit
the cistern to fill, activate the syphon and flush. The fill cycle should
over-run the flush by a few seconds if possible to allow for pressure
fluctuation.
If the installation has no cistern:
a direct injection type air break
must be used. Set the ‘valve open’ time to allow an adequate flush
of the urinal whilst observing the flushing volume requirements of
AS3500.1.
Delay time
Switch
Time
1
1 minute
2
2 minute
3
4 minute
4
8 minute
Valve open duration
Switch
Time
1
15 seconds
2
30 seconds
3
1 minute
4
2 minute
5
4 minute
6
8 minute
