en
WARNING
Hot surface!
The entire pump can become very hot. There is a risk of burns!
•
Allow the pump to cool down before commencing any work!
7.1
Installation
7.1.1
Preparing the installation
May only be installed by qualified installers.
Observe the following points before installation:
Installation within a building:
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Install the pump in a dry, well-ventilated, frost-free room.
Installation outside a building (outdoor installation):
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Install the pump in a chamber with cover or in a cabinet/housing as weather protection.
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Avoid exposure of the pump to direct sunlight.
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Protect the pump against rain.
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Keep the motor and electronics continually ventilated to avoid overheating.
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The permitted fluid temperatures and ambient temperatures should not be exceeded or undershot.
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Choose an installation point that is easily accessible.
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Observe the pump's permitted installation position (Fig. II).
CAUTION
An incorrect installation position may damage the pump!
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Select the installation point in line with the permissible installation positions (Fig. II).
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The motor must always be installed horizontally.
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Install shut-off devices upstream and downstream of the pump to facilitate pump replacement.
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Align the upper shut-off device laterally.
CAUTION
Leaking water may damage the control module!
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Align the upper shut-off valve such that leaking water cannot drip onto the control module.
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If the control module is sprayed with liquid, the surface must be dried off.
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When installing in the feed of open systems, the safety supply must branch off upstream of the pump
(EN 12828).
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Carry out all welding and soldering work prior to the installation of the pump.
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Flush the pipeline system.
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Installation and operating instructions • Wilo-Para MAXO/-G/-R/-Z • Ed.04/2024-11