Wilo Rexa MINI3 Installation And Operating Instructions Manual Download Page 4

en

4

Installation and operating instructions • Wilo-Rexa MINI3 • Ed.03/2022-05

1

Safety

1.1

About these instructions

These instructions form part of the product.
Compliance with the instructions is essential for
correct handling and use:

Read the instructions carefully before all
activities.

Keep the instructions in an accessible place at
all times.

Pass the instructions on to a subsequent
owner.

Observe all product specifications.

Observe the markings on the product.

The language of the original operating instruc-
tions is German. All other languages for these
instructions are translations of the original op-
erating instructions.

Failure to observe the instructions will result in
danger to persons or damage to property. The
manufacturer is not liable for damage caused
by:

Improper use.

Incorrect operation.

1.2

Digital instructions

The digital version of the instructions is avail-
able on the following product page:
http://qr.wilo.com/405

1.3

Identification of safety instructions

In these installation and operating instructions,
safety instructions are displayed as follows:

Danger to persons: Safety instructions are

preceded by a corresponding symbol

 and are

shaded in grey.

Damage to property: Safety instructions start
with a signal word and are displayed 

without

a symbol.

Signal words

DANGER!

Failure to follow the instructions will result in
serious injuries or death!

WARNING!

Failure to follow the instructions can lead to
(serious) injury!

CAUTION!

Failure to follow the instructions can lead to
potentially irreparable property damage.

NOTICE!

Useful information on handling the product

Symbols

These instructions use the following symbols:

Danger caused by electric
voltages

Danger of explosion

Warning – risk of cuts and similar
injuries

Warning - risk of health damage

Personal protective equipment:
wear protective gloves

Personal protective equipment:
wear face mask

Personal protective equipment:
wear safety goggles

Useful information

1.4

Personnel qualifications

Persons aged 16 and over

Have read and understood the installation and
operating instructions

Children and persons with limited abilities in
the household

This device can be used by children from 8 years
of age as well as people with reduced physical,
sensory or mental capacities or lack of experi-
ence and knowledge if they are supervised or
instructed on the safe use of the device and
they understand the dangers that can occur.
Children are not allowed to play with the device.
Cleaning and user maintenance must not be
carried out by children without supervision.

Summary of Contents for Rexa MINI3

Page 1: ...Pioneering for You Wilo Rexa MINI3 3094116 Ed 03 2022 05 en Installation and operating instructions...

Page 2: ...Rexa MINI3 https qr wilo com 405...

Page 3: ...6 2 3 Type key 7 2 4 Scope of delivery 7 2 5 Functions 7 3 Application use 7 3 1 Intended use 7 3 2 Improper use 7 4 Transport and storage 8 5 Installation and electrical connection 8 5 1 Installatio...

Page 4: ...in grey Damage to property Safety instructions start with a signal word and are displayed without a symbol Signal words DANGER Failure to follow the instructions will result in serious injuries or dea...

Page 5: ...change Wear a breathing protection mask e g Half mask 3M series 6000 with filter 6055 A2 1 9 Electrical connection Do not connect products with a damaged connection cable Have the connection cable rep...

Page 6: ...installation in intermittent operation 1 2 3 4 5 6 Fig 1 Overview 1 Handle 2 Motor housing 3 Discharge connection 4 Pump housing 5 Float switch 6 Connection cable Rexa MINI3 V P Sewage pump with vort...

Page 7: ...e motor becomes too hot the pump is deactivated After the motor has cooled down the pump is automatically switched on again 2 5 2 Float switch The Rexa MINI3 V A is equipped with a float switch The fl...

Page 8: ...dis charge connection Seal pipe connections with Teflon tape Install all specified valves in accordance with local requirements gate valve non return valve Lay the discharge pipe frost proof Air pocke...

Page 9: ...ion Pump without float switch pump switches on immediately Pump with float switch pump is ready for oper ation and will switch on depending on the fill level We recommend switching the socket on and o...

Page 10: ...pump cycles 1 Flood the pump chamber Open inlet NOTICE The required feed quantity for the test run can also be simulated using another water source 2 When the switch on level is reached pump starts 3...

Page 11: ...mp has been cleaned Pack and store the pump NOTICE If the suction port is very contaminated remove the cover plate for thorough cleaning 8 2 Cleaning the pump interior WARNING Sharp edges on the impel...

Page 12: ...n port strainer silted clogged Shut down the pump remove it and clean it 5 Air in the pump pressure pipe Position the pump at a slight angle to allow air to escape Install a bleed unit in the pressure...

Page 13: ...G Risk of environmental and health damage due to incorrect disposal of oils Oil is harmful to health and the environment Do not dispose of oil with domestic waste or in the sewage system Collect the o...

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Page 16: ...Pioneering for You Local contact at www wilo com contact WILO SE Wilopark 1 44263 Dortmund Germany T 49 0 231 4102 0 T 49 0 231 4102 7363 wilo wilo com www wilo com...

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