Intended Use - Wilo -PARA SCA Series User Manual

Manual restart
Activating
factory setting
EEI mode for EEI
measurement
General information
34
A manual restart is initiated by pressing and holding the
operating button (for 6 seconds) and unblocks the pump
as required (e.g. after a long idle time in the summer).
The factory setting is activated by pressing and holding
the operating button whilst switching off the pump.
When the pump is switched on again, the pump runs
using the factory settings (delivery condition).
The EEI mode for EEI measurement is activated by pressing
and holding the operation button (for 9 seconds).
To escape from this mode, press again the button con -
tinuously during 9 seconds before releasing it.

4 Intended use

High-efficiency circulators in the Wilo-Para series are
exclusively intended for circulating fluids in hot-water
heating systems and similar systems with constantly
changing volume flows.
Permitted fluids:
• Heating water according to VDI 2035
(CH: SWKI BT 102-01).
• Water-glycol mixtures* with a maximum of 50% glycol.
* Glycol has a higher viscosity than water. If admixtures
of glycol are used, the pumping data of the pump must
be corrected to match the mixing ratio.
NOTICE
Only introduce ready-to-use mixtures to the
system. The pump must not be used to mix fluid
in the system.
Intended use includes observing these instructions and
the specifications and markings on the pump.
Wilo SE 08/2020