Immersion heater stuck on cylinder

[PlumbBobBob]

How can you use a drill? I'm confused

i'm guessing it will be a sds drill on rotorstop so you have the hammering action without rotation, to kick the immersion round.

 

[stevetheplumber]

ive only had one that i can remember that didnt come out without damaging the cylinder i find the cranked cast iron monument spanner the best tool plus club hammer and heat

 

[lame plumber]

and leave the cylinder full before you wack the spanner