Mt. Damavand, Iran. Its 5671-m summit is the highest point in the Middle East. Damavand volcano towers dramatically 50 km to the NE above Iran's capital city of Tehran. The 5670-m-high stratovolcano is the highest volcano in the Middle East and was constructed above the southern rim of a 9-km-wide caldera. The Location of Mount Damavand Courtesy of MSN Encarta
BOILER INSTALLATION COSTS. If youâre replacing an old boiler, expect boiler installation costs for mid-efficiency system to cost about $2,500 to $4,000 (80 percent efficiency), and boiler installation costs for a high-efficiency system to cost between $5,000 to $9,000 (90 to 97 percent efficiency).owever, there are other factors that could swing boiler installation costs higher or lower. 1  You may need a new chimney liner if youâre upgrading to higher efficiency boiler. 2  Generally, this costs about $300 to $700 for gas and $700 to $1,800 for oil. 3  Removal of the old unit can range from $300 to $1,500 or more.
1 If you want to swap a regular boiler with a combi boiler unfortunately there will be a lot of pipework changes needed (although you will be doing away with your hot water tank!), so the price to buy and fit this type of boiler starts at about Â£1800.pproximate starting prices are discussed below: 1  If you are keeping the same type of boiler (e.g. if you have a existing combi boiler you are replacing it with a new combi), the price to buy and install it will start at about Â£1300 provided there are no real plumbing adjustments required.