Hello I have a small problem the fire controller at the central heating cooker has the ability to connect a pump with a maximum power of 100W and I need a pump with a power of 700W in the shop they said that you can connect the pump through a contactor. I bought a Schneider ICT 25A contactor but the professionals don't see how to connect it has inputs 1,3,2,4 and A1 and A2 . Can someone draw a wiring diagram for this contactor. Thank you.