It is different from a ticking bomb, but close enough, especially if the safety valves are at fault.
All in all, you need expert on this - let him do his job, and relax.
All you need to do is coffee and maybe some snacks, while he do his job. If you are not convinced by this, and ready to repair you boiler alone, all i have to add is this: search the internet for movies of exploding boilers, I dare you.
They perform them very important role and provide us with constant access to clean water, without which it would be hard to get around.It is important, therefore, that they are efficient and not limit our comfort, however, is not always so.
Often, various failures that cause additional problems, and to get rid of them, call good service hydraulics.The best guarantee us high quality services and provide rapid repair of defective plumbing. So let's look for such service that is proven and will allow us to quickly and easily get rid of defects.
Plumbing is the system of pipes, drains, fittings, valves, and fixtures installed for the distribution of potable water for drinking, heating and washing, and waterborne waste removal.