Scope Of Delivery; Functions; Application/Use; Intended Use - Wilo Rexa MINI3-V-A Series Installation And Operating Instructions Manual

2.4

Scope of delivery

ƒ Pump
ƒ Installation and operating instructions
2.5

Functions

2.5.1 Self-switching thermal motor monitoring
If the motor becomes too hot, the pump is deactivated.
After the motor has cooled down, the pump is automatical-
ly switched on again.
2.5.2 Float switch
The Rexa MINI3-V ... -A is equipped with a float switch. The
float switch is used to switch the pump on and off depend-
ing on the level:
ƒ Upper floater: Pump on
ƒ Lower floater: Pump off
3

Application/use

3.1

Intended use

For the pumping in domestic areas of:
ƒ Sewage not containing faeces
– Wash basins
– Shower basins/bathtubs
– Washing machines
ƒ Wastewater (with small amounts of sand and gravel)
– Rainwater
– Drainage water
Use inside and outside buildings
NOTICE
For use inside buildings only
Use pumps with a connection cable less than
10 m (33 ft) long only inside buildings. Use
outside buildings is prohibited!
Pump type
Rexa MINI3-V ... -5M
Rexa MINI3-V ... -10M
Key:
— = Not permitted, • = Permitted
Installation and operating instructions Wilo-Rexa MINI3
Application/use
5 m (16.5 ft) — •
10 m (33 ft) • •
3.2

Improper use

DANGER
Explosion due to pumping of explosive
fluids!
Pumping of highly flammable and explosive
fluids (gasoline, kerosene, etc.) in pure form is
strictly prohibited. There is a risk of fatal injury
due to explosion! The pumps are not designed
for these fluids.
The submersible pumps must not be used for pumping of:
ƒ Untreated sewage
ƒ Sewage containing faeces (as per EN 12050-1)
ƒ Drinking water
ƒ Fluids containing hard components (such as stones,
wood, metal, etc.)
ƒ Fluids containing high quantities of abrasive contents
(e.g. sand, gravel).
Intended use requires compliance with this manual. Any
other use is regarded as non-compliant with the intended
use.
4

Transport and storage

CAUTION
Soaked packaging may tear!
The product may fall on the ground if unpro-
tected and may be damaged. Lift wet pack-
aging carefully and replace it immediately!
ƒ Wear protective equipment!
ƒ Carry the pump by the handle. Never carry or pull on the
connection cable!
ƒ Clean the pump and disinfect if necessary.
ƒ Close the discharge connection.
ƒ Protect the connection cable against kinking and dam-
age.
ƒ Use original packaging for transport and storage.
ƒ Pack the pump when dry. Wet or humid pumps may
soften the packaging.
ƒ Storage conditions:
– Maximum: -15 ... +60 °C (5 ... 140 °F), max. humidity:
90 %, non-condensing
– Recommended: 5 ... 25 °C (41 ... 77 °F), relative hu-
midity: 40 ... 50 %
en
9