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2.7 Unauthorised modification and manufacture of spare parts
Unauthorised modification and manufacture of spare parts will impair the safety
of the product/personnel and will make void the manufacturer's declarations
regarding safety.
Modifications to the product are only permissible after consultation with the
manufacturer. Original spare parts and accessories authorised by the manufac-
turer ensure safety. The use of other parts will absolve us of liability for conse-
quential events.
2.8 Improper use
The operating safety of the supplied product is only guaranteed for conven-
tional use in accordance with Section 4 of the operating instructions. The limit
values must on no account fall under or exceed those specified in the catalogue/
data sheet.
3 Transport and interim storage
Immediately after receiving check the product for damage in transit.
CAUTION! Risk of damage to property!
Incorrect transport and interim storage can cause damage to the product.
The pump must be protected from moisture, frost and mechanical damage
due to impact during transport and interim storage.
Transport conditions
The device must not be exposed to temperatures outside the range of -40 °C up
to +85 °C The transport conditions must be applied max. three months.
Storage conditions
The device must not be exposed to temperatures outside the range 0 °C up to
+40 °C. The storage time can be up to two years. The remaining water, in case
of customer production tests, cannot lead to frost damages.
4 Intended use
The circulation pumps of the Wilo-Yonos PARA RSTG series are designed for
hot-water heating systems and other similar systems with constantly changing
volume flows. Approved fluids are heating water in accordance with VDI 2035,
water/glycol mixture at a mixing ratio of max. 1:1. If glycol is added, the delivery
data of the pump must be corrected according to the higher viscosity, depend-
ing on the mixing ratio percentage.
Intended use also includes following these instructions.
Any other use is regarded as incorrect use.
Installation and Operating Instructions Wilo-Yonos PARA RSTG
English
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