Pentair Flotec HYDROBLASTER 2.5 V Notice D'utilisation page 11

4) Pull the starter grip lightly until you feel resistance, then pull briskly.
CAUTION: Don't let starting lever suddenly rebound, and lightly put the lever back.
Starter grip
5) If the choke lever has been moved to the "CLOSE" position to start the engine, gradually move it to the" OPEN"
position as the engine warms up.
Choke lever
Open
9
EN
ORIGINAL INSTRUCTIONS