Should there be a slope on the surface where the accumulator tank stands?

[D09]

it's easy for a lot of debris to accumulate in a boiler room that can settle in the floor drain, it might be hard to reach and clean out.

Yes, I'm worried about this, removed the grate so I can flush but am expecting some trouble there :/

Now the concrete has started to come in

It won't be enough hmm I must have calculated wrong :/

 

[D09]

Nu ska bara ytan bli jämn

 

[smurfen72]

How large a tank should you have?

 

[D09]

4m3

( Husqvarna welding technology. ) to be picked up next week, as well as the boiler.. Stressed.. Not at all

 

[smurfen72]

Robust tank is good which boiler?

 

[D09]

A hv40 hargassner

 

[smurfen72]

Supposed to be nice things, but I've never seen any. Guessing without knowing the price that they cost a little too much to become a big seller in Sweden.

 

[D09]

I was thinking of insulating the tank with 10cm of foam underneath (check) and 20cm on the short side against the outer wall and 30-40 against the outer wall, about 20-30 inward and a maximum on top around 30-40. That should be plenty, right?

The outer walls are 25cm leca with 7cm of insulation / steel studs/osb/gypsum.

There's no point in tiling behind the tank, is there?

 

[smurfen72]

Should be fine in the winter, it's not a big deal if it leaks a little heat, but in the summer it's unnecessary.

 

[D09]