Henden 3 Speed Pump Owners Manual
OWNERS MANUAL
3. START UP
3.1 Pre-start up checklist
• Low Speed setting is compatible with
other pool equipment
• The pump is installed in a safe and dry environment
• The pump enclosure has adequate drainage
in the event of leakage
• Any transport plugs are removed
• The pipework is correctly sealed and supported
• The pump is primed correctly
• The power supply is correctly connected
• All steps have been taken for safe operation
• The filter has been plumbed with 40/50mm pipe
To realise the best energy efficiency from your pump,
please follow these installation recommendations:
• Suction pipe length should be kept as short as possible
• Install a 450mm long straight pipe horizontally into the
front of the pump
• Minimise the number of bends in the plumbing
3.2 Starting the Pump
To operate efficiently and prevent pump damage there
must be a free flow of water to and from the pump. Before
starting ensure that:
• All pipework is correctly sealed
• The pool/spa water level is at the correct height (at least
halfway up the skimmer base)
• All appropriate valves are open and there is nothing
preventing the flow of water through the system
The Henden 3 Speed Pump motor has 3 pre-set speed
settings: Eco Flow, Mid Flow and High Flow. It will always
start on High Flow setting to aid priming and after 2
minutes will automatically revert to the last used speed
setting. The pump can further be adjusted to run at
different speeds between the three speeds.
1. First prime the pump by removing the strainer basket
lid and filling the strainer basket area with water.
Replace the lid, ensuring that it seals on the large
o-ring.
2. Connect to the power supply and switch on.
3. Allow the pump to run, so that any air trapped may be
expelled. It will start in High Flow mode (high speed) for
2 minutes in order to prime effectively.
4. If prime is not established within approximately two
minutes, as evidenced by a strong flow of water and
no bubbles returning to the pool, switch off the pump
and repeat the procedure. Continued evidence of air
under the strainer basket lid indicates an air leak in the
suction piping which should be rectified to avoid pump
damage.
For optimum pump performance, the strainer basket
housing should always be full of water and free from air
bubbles. The water level of the pool should always be
maintained to at least halfway up the skimmer box, which
will ensure water is supplied to the pump at all times. From
time to time it may be necessary to re-prime the pump.
This should be carried out as described above.
NOTE: During high speed start up, the
LED for the last set speed will flash.
Never run the pump dry. Running the
pump with no water may damage the
mechanical seals, causing leakage
and flooding. Dry running damage
and associated damage is not covered
under warranty.
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HENDEN
INSTALLATION & OWNERS MANUAL
Содержание H83SP
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