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2.6 Unauthorised modification and manufacture of spare parts
Modifications to the product/unit are only permissible after consultation with
the manufacturer. Original spare parts and accessories authorised by the man-
ufacturer ensure safety. The use of other parts can nullify the liability from the
results of their usage.
2.7 Improper use
The operating reliability of the supplied product/unit is only guaranteed if the
product/unit is used as intended 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 check the product for any transit damage on arrival. If damage is
detected, the necessary steps involving the forwarding agent must be taken
within the specified period.
CAUTION! Risk of damage!
Inappropriate transport and interim storage can cause damage to the prod-
uct.
The unit must be protected from moisture, frost and mechanical damage
during transport and interim storage.
4 Intended use
The condensate lifting unit serves as a component in installations for pumping
accumulated condensate. The condensate lifting unit works automatically and
is ready for connection. It is not intended for installation in gas condensing boil-
ers with a condensate pH value of 2.4 or higher.
CAUTION! Risk of damage!
If the condensate lifting unit is being used in gas-fired boilers with an output
of > 200 kW, or in oil-fired boilers in general, a neutralisation unit must be
installed upstream of it.
The condensate lifting unit can also be used in:
• Air-conditioning units, refrigerators and freezers, refrigerated display cases and
evaporators.
The condensate lifting unit is not designed to be used by persons (including
children) with impaired physical, sensory or mental capabilities or who have
insufficient experience or knowledge to operate the unit.
Any such use is considered outside the intended use.
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WILO SE 03/2009