Ammonia is a normal constituent of all body fluids. At physiologic pH, it exists mainly as ammonium ion.
Compare the cost of the repair to the cost of replacing. A repair averages between $300 and $500 for most common issues. A replacement can cost between $3,000 and $5,000 for the new equipment installation, inspections and removing the old system.f you have a boiler installed or replaced, you might pay anywhere between $3,111 and $7,204. On average, homeowners tend to pay $5,100. These prices are highly dependent on the type of boiler you choose.
Combi boiler prices, installation costs and extras. One of the common mistakes people make when considering a new boiler is to simply google âcombi boiler pricesâ â the search results would have you think a new boiler can be installed for less than Â£1,000. Sadly, this just isnât the case.