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The Secret Files: Tunguska Hints
How can I turn the big radiator on?
1 of 17: Did you notice the valve next to it?
2 of 17: The valve is how you will be able to turn it on.
3 of 17: You should have an item in your inventory to thread the rod of the valve.
4 of 17: You got it from a cupboard, early on in the this area.
5 of 17: A tapper.
6 of 17: Use it on the thread. Now all we need are a wrench to tighten it, and a nut to fasten to it.
7 of 17: The wrench is in plain sight in the next room.
8 of 17: The nut is in the same room but will only appear if you shake it loose from the pipe by the door.
9 of 17: To do that, you will need to take the icicle from the first room (break it off).
10 of 17: You can use the sign to break the icicle off.
11 of 17: Now, attach it to the chain, then attach that to the pipe.
12 of 17: The nut will fall off and you can take it.
13 of 17: Attach it to the valve, then use the wrench to turn it.
14 of 17: Seems Nina isn't strong enough here.
15 of 17: We need some more leverage, a big bulky item to attach to the wrench to push down on.
16 of 17: The sign will work.
17 of 17: Attach the sign to the wrench, then use that to turn the nut.