Safety Rules - Wilo -CronoLine IL 250 series Einbau- Und Betriebsanleitung

When ordering spare parts, all data of pump and motor name plate must be stated.
Permissible fluids
When using water / glycol mixtures of a mixing ration up to 40 % glycol (or fluids of
viscosities other than water):
correct the hydraulic pump data,
according to the higher viscosity
depending on the mixing ratio
depending on the luid temperature
adjust motor capacity if necessary
Only approved branded additives with corrosion inhibitors in strict compliance with
manufacturers instructions must be used.
The fluid must be free of sediments.

2 Safety rules

These instructions contain basic rules on safety aspects which must be strictly adhered
to for installation and operation. It is therefore imperative for Installers and Operators to
study these instructions prior to installation and commissioning.
Not only the safety references under this main heading need attention but also those
added and specifically marked under the ensuing headers.
2.1 Symbols marking safety reference in these instructions
2.2 Trade qualifications
Only suitably qualified personnel may work on this equipment.
Installation and operating instructions
Wilo-CronoLine IL 250...
General symbol
Safety precautions which, of not followed, could cause personal inury.
Warning of danger due to electricity.
Safety precautions which, of not followed, could cause damage to the
pump / machinery and its functions.
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English
WILO AG 08/2006