Preparation Booster Pump Av3 (Accessory); Initial Start-Up Booster Pump; Start-Up Booster Pump - PFT G 4 X FU Series Operating Manual

17 Preparation booster pump AV3 (accessory)

Electrical system
Line connection

18 Initial start-up booster pump

1
Fig. 25: Fill pump

18.1 Start-up Booster pump

2
1
Fig. 26: Connect lines
2020-01-07
Mixing pump G 4 X FU 230/400V Overview - Operation
Preparation booster pump AV3 (accessory)
Caution!
Connect the pump only to power sockets with
earthing
recommend an RCD with a GFCI switch with a
rated residual current of 30 mA for the circuit to
which the pump will be connected. This applies
particularly when setting up the device near water
tanks, ponds etc.
Caution!
It has to be ensured that the suction pipe and/or
supply line
If the pump runs in suction mode, it has to be
ensured that the suction line is kept as short as
possible.
Fill the PFT booster pump with water prior to initial start-up to let
the air escape from the pump housing.
Check the strainer at the water inlet (1).
Fill water through the water inlet (1).
The filling should not be carried out too quickly to let the air escape
completely from the housing.
It is best if the suction hose is also filled at that time.
The following instructions have to be observed before operating
the pump.
The pump has to be installed in a horizontal position.
Before start-up both the suction line has to be connected to
position 1 and the pressure line to position 2. It is important that
the lines are of adequate dimensions:
At least 1" for the suction line
At least 3/4" for the pressure line
Make sure that the hose is completely airtight and immersed in the
liquid to be pumped to void air being sucked in.
contact. For increased safety we
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