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Smart Switch Toilet Controller Set-Up Instructions
Model: SMF-001
The unique Smart Switch Programmable Toilet Controller was designed for all electric marine toilets with
a single motor/pump flushing system. The stylish control panel provides fully automatic programmed
flushing when either button is pressed. The Half Flush provides a water/holding tank save mode. This
device will turn it’s own power on and off there-for drawing no power when not in use.
When pressed the
system will activate
a complete flush
cycle automatically.
This Product has been Factory Preset and will operate without making
Should you wish to alter these settings please follow proceeding
If the tank system is
connected this light will turn
on when the Holding Tank is
full and disable any further
flush c
any further adjustments.
instructions.
When pressed the
system will activate
a half flush cycle
automatically.
cles.
1
Programming:
Programmable Time Options:
Both Full & Half flush cycles are programmable from 1 to 240 seconds.
Factory Default: Full Flush = 10 seconds Half Flush = 6 seconds
We recommend using Full Flush when flushing solids and Half Flush when flushing liquids.
Advisory Warning
1.5 litres per flush is the recommended minimum Full Flush setting for discharge lines of less than
6 feet. Dilution is the secret to efficient waste transfer, through pipes and must be considered
when programming your controller. Increase your flush volume appropriately if the discharge line
is greater than 6 feet in length.
Programming the Device:
Full Flush
Press and hold, for 3 seconds, both the Full & Half Flush buttons at the same time. The Holding
Tank Full LED will display three quick flashes indicating you have entered program mode.
Release both buttons. Press the Full Flush button the number of seconds required for the cycle
e.g. If you need a 12 second Full Flush cycle, then press the Full Flush button 12 times. The Tank
LED will give one quick flash for each valid key press. Now press the Half Flush button. The
device will program itself, give three quick flashes and automatically exit out of program mode.
Half Flush
Press and hold, for 3 seconds, both the Full & Half Flush buttons at the same time. The Holding
Tank Full LED will display three quick flashes indicating you have entered program mode.
Release both buttons. Press the Half Flush button the number of seconds required for the cycle
e.g. If you need a 6 second Half Flush cycle then press the Half Flush button 6 times. The Tank
LED will give one quick flash for each valid key press. Now press the Full Flush button. The
device will program itself, give three quick flashes and automatically exit out of program mode
The device is now programmed and ready for use.
Please see Over Current Protection Setup Page 4
Electrical Specifications:
Supply Voltage = 12-30 Volts DC (Auto-Sensing)
Quiescent Current = Zero Amps
Input = EMI Protected
Data Retention = 40 years (without power)
Motor Output = 80 Amps
Protection = Reverse Polarity, Over Voltage, Over Temperature, Short Circuit.
2
N
N
r
+
+
A
Wiring
Connections
Over Current Protection
Control Knob
Eg. More sensitive to cut-off
FIG 1
nti Clock Wise = Less Current
-
Battery
-
Discharge
Pump
Holding
Tank Switch
Toilet Control
eg = Negative Discharge Moto
eg = Negative Battery
Pos = Positive Battery 12-30 Volts DC.
Pos = Positive Discharge Motor
Holding Tank Switch Output
Holding Tank Switch Input
Keyboard Input
Fuse
3
Operating Instructions
Full Flush:
Pressing this button will activate the system for the programmed time.
Half Flush:
Pressing this button will activate the system for the programmed time.
Holding Tank Full: (Optional)
If the vessel is fitted with a Holding Tank Full Sensor Switch, it can be wired to the controller as
per diagram FIG 1 – page 3. If this sensor is on, due to a full tank, it will disable the controller until
the tank has been emptied. If this feature is not required leave the Float Switch Input
unconnected. Note: This input is looking for a positive signal when tank is full.
Over Current Protection Setup:
This feature will prevent the discharge motor, or wiring, from burning out. It could prevent
extensive and expensive repairs due to blockages.
After programming the cycle times, turn the Over Current Protection Control Knob (as seen in Fig 1 page 3) fully clockwise and press either button to ensure the system is fully operational.
Start turning the Over Current Protection Control Knob in small amounts anti-clockwise and with
every adjustment press and hold the Full or Half Flush button for a few seconds. Repeat this until
the motor cuts off and the LED flashes five times. You have adjusted too far therefore turn the
Knob clockwise a small amount, until the motor does not cut off. The system is now set.
Over Current Protection:
If the discharge motor jams the unit has built-in over current protection circuitry, which will cut the
motor off and display five quick flashes on the Holding Tank Full LED. Both Full and Half Flush
buttons will be disabled. Once the blockage is removed, press either button to resume the
operation. If the blockage is still present the above will happen again.
Short Circuit Protection Discharge Motor:
If the discharge motor has a fault, or is shorted, the unit has built-in protection circuitry, which will
cut the discharge motor off and display three sets of two quick flashes on the Holding Tank Full
LED. All operations will be cancelled.
Open Circuit Detection:
If the discharge motor or wiring is open circuit the unit will display ten quick flashes on the
Holding Tank Full LED.
Over heat protection:
The device has over temperature automatic cut-off.
Error Codes:
Fault LED Code Action
Over Current Discharge Motor
Short Circuit Discharge Motor
Open Circuit Discharge Motor
Adjust Over Current Control Knob
Call authorized Dealer
Check wiring
4
Fitting Instructions
This device should be fuse protected and mounted in a dry area, as close to the Toilet as is
practical. DO NOT cover the ventilation slot on the top of this device.
If the keyboard is mounted in an area where it may experience moisture or wetting, please
ensure that a bead of silicon is placed around the keyboard to waterproof it.
“ Warning ”
Fitting Face Panel:
Drill a small hole, approx 6mm, through the wall for the cable. Align panel, ensuring level and fasten with
screws supplied. Remove the protective film from the clip on surround panel and clean with a soft cloth.
Clip in place.
13mm
Toilet Control
84mm
115mm
72mm
Toilet Control
5
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