Product Manual

English (GB)
5
3.6 Suction pipe length
The overview below shows the different possible pipe lengths,
depending on the vertical pipe length.
The overview is only intended as a guide.
Fig. 8 Suction pipe length
Preconditions:
Maximum flow velocity: 1 l/s (16 gpm)
Inside roughness of pipes: 0.01 mm (0.0004 inch).
3.7 Electrical connection
3.7.1 Plug connection
The pump incorporates current and temperature dependent
motor protection.
3.7.2 Connections without plug
4. Starting up the product
4.1 Priming the pump
1. Unscrew the priming plug and pour minimum 1.7 litres (0.45
gallons) of water into the pump housing. See fig. 9.
2. Screw the priming plug on again.
4.2 Starting the pump
1. Open a tap to prepare the pump for venting.
2. Insert the power plug into the socket or turn on the power
supply and the pump will start.
3. When water flows without air, close the tap.
4. Open the highest tapping point in the installation, preferably a
shower.
5. Adjust the pressure to the required pressure by means of the
buttons.
6. Close the tapping point.
Startup has been completed.
Fig. 9 Priming the pump
TM06 4372 2115
DN 32 DN 40
H
[m (ft)]
L
[m (ft)]
H
[m (ft)]
L
[m (ft)]
0 (0) 68 (223) 0 (0) 207 (679)
3 (10) 43 (141) 3 (10) 129 (423)
6 (20) 17 (56) 6 (20) 52 (171)
7 (23) 9 (30) 7 (23) 26 (85)
8 (26) 0 (0) 8 (26) 0 (0)
Size Inside pipe diameter Pressure loss
DN 32 28 mm (1.1 inches) 0.117 m/m (5 psi/100 ft)
DN 40 35.2 mm (1.4 inches) 0.0387 m/m (1.6 psi/100 ft)
Warning
Check that the voltage and frequency of the product
match voltage and frequency of the installation site.
Warning
If the power supply cable is damaged, it must be
replaced by the manufacturer, his service agent or
similarly qualified persons in order to avoid hazard.
Warning
As a precaution, the product must be connected to a
socket with earth connection.
Note
We recommend that you fit the permanent
installation with an earth leakage circuit breaker
(ELCB) with a tripping current < 30 mA.
H
L
Warning
The electrical connection must be carried out by an
authorised electrician in accordance with local
regulations.
Warning
Before making any connections in the product, make
sure that the power supply has been switched off and
that it cannot be accidentally switched on.
The product must be connected to an external mains
switch with a contact gap of at least 3 mm (0.12 inch)
in all poles.
Caution
Do not start the pump until it has been filled with
liquid.
Note
If the suction depth exceeds 6 m (20 ft), it may be
necessary to prime the pump more than once.
Caution
Always tighten priming and drain plugs by hand.
TM06 4204 1615