Commissioning
DWP - 1106 A | Version 1.03
9
All connecting lines must be absolutely tight, as leaking
lines can impair the performance of the pump and cause
considerable damage. It is therefore essential to seal the
threaded parts of the lines with each other and the
connection to the pump with Teflon tape.
Only the use of sealing material such as Teflon tape en-
sures that the installation is airtight.
When tightening screwed connections, avoid excessive
force, which can lead to damage.
8.2 Electrical connection
The device has a power supply cable with a mains plug.
- The mains connection cable and plug may only be
replaced by qualified personnel to avoid hazards.
- Do not lift or carry the pump by the power cable,
and do not use it to pull the power plug from the
socket.
- Protect the power plug and power cord from heat,
oil and sharp edges.
- The connection and protection of electrical parts
must be in accordance with local regulations.
- The pump must be earthed.
- The supply voltage must correspond to the opera-
ting voltage on the type plate.
- Never damage or jam the power cable. Once the
power cable is damaged, the electric pump must
not be used again.
- Make sure that the power plug and socket are dry.
- Only use extension cords that are designed for out-
door use.
- If the power cord needs to be extended, use only a
cable type H07RN-F.
9
Commissioning
NOTE!
When operating the pump outdoors, the electrical
connections must be splash-proof. The pump is
equipped with thermal protection to protect the motor
from overheating.
ATTENTION!
The electrical connection must be equipped with a
highly sensitive residual current circuit breaker
(RCD): 30 mA
WARNING!
Danger to life!
There is danger to life if you do not follow these
rules.
- Never work with the water pump if you are under the
influence of alcohol, drugs or medication and/or if
you are overtired or suffer from concentration disor-
ders.
- The deep well pump may only be operated by one
person. Other persons must stay away from the wa-
ter pump during operation.
DANGER!
Make sure that only fresh water can be pumped with
the water pump. Using the water pump for other
liquids will cause damage to the pump.
Wear protective work clothing!
Wear safety shoes!
Wear protective goggles!
DANGER!
Check the general condition of the hoses. Make sure
that the hoses are not damaged before connecting
them to the pump.
DANGER!
Always immerse the pump completely in water.
Dry running can lead to damage.
DANGER!
Make sure that the inlet at the bottom of the pump is
correctly installed to avoid mechanical injury when the
pump is turned on.
DANGER!
Make sure there is sufficient distance to the bottom
of the shaft.
