How to wire this delay relay switch
Your relay is rated 12V DC, so I am not sure if it will turn on if you use 9V DC. There is nothing stated in its datasheet about minimum voltage to turn on the relay. You may try, but nothing guarranteed.

The picture that they give is wrong. The lamp (X) does not have power supply connected to it. It will never turn on.

I found this picture and it may help you. The picture is FC-31 model but I think it has same wiring with FC-32 model.

The relay has normally open and normally close contact. To control a load (a lamp or a pump), we should connect the wire to normally open contact. Please look at this picture:


Make sure to remove s5 jumper. 
I suggest you try with low voltage first, for example, using the same battery (9v) to control a DC lamp or a LED with 560 Ohm resistor in series. Then try to adjust s1, s2, and s4 jumper to get the suitable timer. If everything okay, you can proceed with high voltage and a pump.