Wilo Medana CH1-LSP User manual

Pioneering for You
·
Wilo-Medana CH1-LSP
4263617 • Ed.01/08/2023
en Installation and operating instructions

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Installation and operating instructions • Wilo-Medana CH1-LSP • Ed.01/08/2023 7
Contents
1 General ........................................................................................8
1.1 About this document ........................................................... 8
1.2 Copyright ............................................................................... 8
1.3 Subject to modifications...................................................... 8
1.4 Warranty and disclaimer ...................................................... 8
2 Safety...........................................................................................8
2.1 Symbols .................................................................................. 8
2.2 Personnel qualifications....................................................... 9
2.3 Safety consciousness on the job ........................................ 9
2.4 Safety instructions for the operator................................... 9
2.5 Safety instructions for installation and maintenance work
...............................................................................................10
2.6 Unauthorised modification of components and use of
unauthorised spare parts ...................................................10
2.7 Improper use........................................................................10
3 Transport and interim storage................................................10
4 Application................................................................................10
5 Product information.................................................................11
5.1 Type key...............................................................................11
5.2 Data table.............................................................................11
5.3 Scope of delivery.................................................................12
5.4 Accessories ..........................................................................12
6 Description and function.........................................................12
6.1 Description of the product ................................................12
6.2 Product characteristics ......................................................13
7 Installation and electrical connection....................................13
7.1 Receipt of the product .......................................................13
7.2 Installation ...........................................................................13
7.3 Hydraulic connections........................................................14
7.4 Electrical connection..........................................................15
8 Commissioning .........................................................................15
8.1 Filling and deaeration.........................................................15
8.2 Starting.................................................................................16
9 Maintenance..............................................................................17
10 Faults, causes and remedies....................................................18
11 Spare parts ................................................................................19
12 Disposal .....................................................................................19

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8 Installation and operating instructions • Wilo-Medana CH1-LSP • Ed.01/08/2023
1 General
1.1 About this document These instructions form part of the product. Adherence to these instructions is a precondi-
tion for the correct handling and application of the product:
•read these instructions carefully before taking any action.
•Always keep the instructions in a place to which there is permanent access.
•Observe all instructions relating to this product.
•Observe the markings on the product.
The language of the original installation and operating instructions is French. All other lan-
guages for these instructions are translations of the original operating instructions.
1.2 Copyright WILO SE ©
The reproduction, distribution and utilisation of this document in addition to communica-
tion of its contents to others without express authorisation is prohibited. Offenders will be
held liable for payment of damages. All rights reserved.
1.3 Subject to modifications Wilo reserves the right to change the above-listed data without prior notice and is not li-
able for technical inaccuracies and/or omissions. The figures used may differ from the ori-
ginal product and are intended for illustrative purposes only.
1.4 Warranty and disclaimer Wilo accepts no liability and provides no guarantee in the following cases:
•Inadequate dimensioning due to insufficient or incorrect information being provided by
the operator or contractor
•Failure to comply with these instructions
•Improper application
•Improper storage or transport
•Incorrect installation or dismantling
•Insufficient maintenance
•Unauthorised repair work
•Insufficient foundations
•Chemical, electrical or electrochemical influences
•Wear
2 Safety This chapter contains essential instructions that must be followed
during the different phases of the pump’s service life. Non-ob-
servance of these instructions may constitute a danger to per-
sons, the environment and the product, and may invalidate the
warranty. Non-observance may lead to the following hazards:
•Injuries due to electrical, mechanical and bacteriological factors
and electromagnetic fields.
•Damage to the environment due to leakage of hazardous ma-
terials.
•Damage to the installation.
•Failure of important product functions.
Also comply with the indications and safety instructions in
other chapters!
2.1 Symbols Symbols:
WARNING
General safety symbol
WARNING
Electrical risks

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Installation and operating instructions • Wilo-Medana CH1-LSP • Ed.01/08/2023 9
NOTICE
Notes
Warnings:
DANGER
Imminent danger.
May result in death or severe injuries if the hazard is not prevented.
WARNING
Non-observance may result in (very) severe injury.
CAUTION
The product risks becoming damaged. “Caution” is used when there is a
risk to the product if the user does not observe procedures.
NOTICE
Note containing useful information for the user about the product. It as-
sists the user in the case of an issue.
2.2 Personnel qualifications The installation, application and maintenance personnel must
have the appropriate qualifications to complete this work. The
operator must ensure the personnel’s areas of responsibility,
terms of reference and their supervision. If the personnel are not
in possession of the necessary knowledge, they are to be trained
and instructed. If necessary, this training can be carried out by the
product’s manufacturer on the operator’s behalf.
2.3 Safety consciousness on
the job
The existing directives for accident prevention must be adhered
to. Danger from electrical current must be eliminated. Local dir-
ectives or general directives [e.g. IEC, VDE etc.] and instructions
from local energy supply companies must be respected.
2.4 Safety instructions for
the operator
This device is not intended for use by persons (including children)
with reduced physical, sensory or mental capabilities, or a lack of
experience or knowledge, unless they are monitored or have been
given detailed instructions concerning use of the device by a per-
son responsible for their safety.
Children must be supervised to ensure that they do not play with
the device.
•If hot or cold components of the product or installation pose a
danger, it is the customer’s responsibility to guard them against
being touched.

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10 Installation and operating instructions • Wilo-Medana CH1-LSP • Ed.01/08/2023
•Guards protecting against touching moving components (such
as the coupling) must not be removed whilst the product is in
operation.
•Hazardous fluids (i.e. which are explosive, toxic or hot) which
have leaked (e.g. from the shaft seals) must be disposed of so
that they pose no danger to persons or to the environment.
National statutory provisions must be respected.
•Danger from electrical current must be eliminated. Local direct-
ives or general directives [e.g. IEC, VDE etc.] and instructions
from local energy supply companies must be respected.
2.5 Safety instructions for
installation and mainten-
ance work
The operator must ensure that all maintenance and installation
work is carried out by authorised and qualified personnel, who are
sufficiently informed from their own detailed study of the install-
ation and operating instructions. Work on the product/unit must
only be carried out when at a standstill. The procedures described
in the installation and operating instructions for deactivating the
product/installation must always be complied with.
Immediately on conclusion of the work, all safety and protective
devices must be put back in position and recommissioned.
2.6 Unauthorised modifica-
tion of components and
use of unauthorised
spare parts
Unauthorised modification of components and use of unauthor-
ised spare parts will impair the safety of the product/personnel,
and will render the manufacturer’s declarations regarding safety
void. Modifications to the product are only permissible following
consultation with the manufacturer.
Original spare parts and accessories authorised by the manufac-
turer ensure safety. The use of other parts absolves the manufac-
turing company of any and all liability.
2.7 Improper use The operational reliability of the supplied product is only guaran-
teed for conventional use in accordance with Chapter4 of the In-
stallation and operating instructions. The limit values must on no
account fall below or exceed the values specified in the cata-
logue/data sheet.
3 Transport and interim storage When receiving the product, check that it has not been damaged during transport. If any
damage is found, take all necessary measures with the carrier in the time provided.
CAUTION
Risk of material damage
If the delivered material is to be installed at a later date, store it in a dry
place and protect it from impacts and any external influences (humidity,
frost etc.). Temperature range for transport and storage: -30°C to
+60°C.
Handle the product with care so as not to damage it prior to installation.