Stuart Turner MAINSBOOST iBOOST F200 Installation, Operation & Maintenance Instructions Manual page 25

9.12 Dry Run Protection:
This pump is fitted with a safety control circuit, which will detect the
following fault condition:
Dry running caused by water starvation to the pump.

Should the pump run out of water it will stop as part of a "protective logic
sequence", detailed below.
The fault should be rectified before re-starting the pump. Check that there is
sufficient water supply to the tank and also ensure that all terminal fitting
outlets are closed.
9.13 Protective Logic Sequence (F200):
If water starvation occurs and the power supply to the pump remains
uninterrupted, the pump controller will perform the following protective
sequence.
1. If the pump detects water starvation, it will stop operation, the time taken
to stop will be system dependent but typically 3–5 minutes.
2. The red 'Error' light will illuminate on the front panel.
3. Allow time for the tank to refill or resolve the water supply problem.
4. Press and hold the 'Reset' button for 2 seconds.
5. The pump will re-start and function provided the water supply is
maintained. During the re-start the nearest/lowest outlet in the system
that the iBoost is connected to may have to be opened to allow the air to
vent from the pump.
6. If the iBoost fails to operate after water starvation, then please consult the
TechAssist team on +44 (0) 800 31 969 80.
9.14 Protective Logic Sequence (V200):
If water starvation occurs and the power supply to the pump remains
uninterrupted, the pump controller will perform the following protective
sequence.
1. If the dry run protectin light is on the pump will try to re-start with the
following progressive time delays
first retry –
second
third
fouth
fifth
sixth
every 2 hours there after.
2. The process can be interrupted at any time by pressing the "STOP" button
then pressing the "RUN" button to re-start.
9.15 Environment Protection: Your appliance contains valuable materials which
can be recovered or recycled.
At the end of the products' useful life, please leave it at an appropriate local
civic waste collection point.
8 seconds
– 1 minute
– 10 minutes
– 30 minutes
– 1 hour
– 2 hours
- 25 –