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Firemiks AB
Instruction manual version: SPFA FM
P.O. Box 8155, 104 20 STOCKHOLM, Sweden
phone +46-8-551 196 10 - [email protected] - www.firemiks.com
6 Operation
6.1 Optimized start-up and shut down procedures
On the next page a tabled summary is presented for operating the FIREMIKS.
6.1.1 Definition of terms
Wet system There is always pressurized water in the main piping and the
Firemiks
Dry system
Main piping and Firemiks are filled with water at start-up
Gravity feed A steady and sufficient supply of concentrate by gravity to the inlet
of the Firemiks.
Flushing
Selector valve in Flushing position*
Dosing
Selector valve in Dosing position*
6.1.2
Warnings:
Warning
: with the optional Dosing return valve connected to the concentrate tank,
be careful not to use flushing when the Dosing Return is open, this will fill you
concentrate tank with water! See also 4.8.3
Warning:
* When switching between Dosing/Flushing, always make a quick
change between the end positions. See also 4.7.1
Warning:
Do not let the pump run dry. If the concentrate is finished, switch over to
flushing! See also 4.7.1 and 4.7.5.2. Or stop the whole system altogether.
