Table of Contents
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OPERATION
Current Draw
1. Press the "MODE" button until "Pump
Current" is displayed.
Current Time
1. Press the "MODE" button until you see the
current time and date displayed.
ADVANCED SETTINGS
OVERVIEW
You can enter the 'Advanced Setting' menu by
holding the RESET button down for 5 seconds.
The user can scroll through the following
settings by pressing the "RESET" key:
1. Cut In Flow
2. Cut Out Flow
3. Minimum Pressure
4. Maximum Run Time
5. Float/Floatless
You can exit 'Advanced Setting' menu anytime
by pressing the "MODE" key.
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VADA FLOW BOSS
DIGITAL WATER SWITCHING UNIT VFB-DSU
Cut In Flow
This function is used to determine the flow rate
at which the pump will activate (aka: cut in).
The Cut In flow rate must be higher than the
Cut Out flow rate.
1. Press the "RESET" button until you reach
"Cut In Flow".
2. Press the 'up' or 'down' arrow to select the
appropriate cut in level.
Note: It is recommended the Cut In flow rate
be 1 lpm.
INSTALLATION MANUAL
Cut Out Flow
This function is used to determine the flow rate
at which the pump will stop (aka: cut out).
1. Press the "RESET" button again to select
the "Cut Out Flow".
2. Press the 'up' or 'down' arrow to select the
appropriate cut out level.
Note: It is recommended the Cut-Out flow rate
be 1 lpm.
Minimum Pressure
1. Press the "RESET" button until you reach
"Min Pressure".
2. Press the 'up' or 'down' arrow to select the
appropriate pressure.
Note: The Min-Max pressure required for
the switching unit is 100–1000kPa. It is
recommended to operate the unit between
500–750kPa.
Maximum Run Time
This function is used to ensure that the
pump will never over run in the event a tap is
mistakenly left open, or a toilet cistern is leaking.
1. Press the "RESET" button until you reach
"Max Run Time".
2. Press the 'up' or 'down' arrow to select the
appropriate max run time.
Float/Floatless
Important: It is strongly recommended
to install a float switch in the tank. Failure to
do so may void warranty. Please refer to page
11 for more detail on why installing a float
switch is necessary for your installation.
1. Press the "RESET" button until you reach
"Floatless Y/N"
2. Press the 'up' or 'down' arrow to select
whether the unit is Floatless or not.
Note: The VFB-DSU will be set to operate on
"Float" setting by default.
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Do you have a question about the FLOW BOSS VFB-DSU and is the answer not in the manual?
Questions and answers
Error light on Vada Flow Boss Automatic Pressure Control VFB-APC
The error light on the VADA Flow Boss VFB-APC indicates specific fault conditions such as:
- Error Code 1: "PUMP DRY" – Tank water is empty. The unit is using mains water. Refill the tank, then turn the power off and on or press 'Reset'.
- Error Code 2: "MAX RUN TIME" – Pump has reached maximum run time. Check for leaks or adjust the max run time setting.
- Error Code 3: "OVER CURRENT" – Over current detected. Check for mechanical resistance or electrical faults in the pump.
- Error Code 4: "NO PUMP CONNECTED/CHECK FUSE" – No load detected. Check pump connection and inspect the fuse.
The error light turns on to signal one of these issues.
This answer is automatically generated