According to the relevant 2015 / 1186 / EU regulation, the integration of the mentioned electronic devices leads to an 8 % growth of the seasonal efficiency compared to the situation when a combined type mechanical room thermostat is installed in the heating appliance.
32.
It became part of International Automatic Telephone Co in 1920, which changed name to Automatic Electric Co in 1932 and Automatic Telephone and Electric Co Ltd in 1936 to reflect a product range which included sidelines ranging from Xcel heating appliances to traffic signals.
33.
Part L controls the insulation values of building elements, the allowable area of windows, doors and other openings, air permeability of the structure, the heating efficiency of boilers and the insulation and controls for heating appliances and systems together with hot water storage and lighting efficiency.
34.
By the late 1880s, the city was a hub of industrial activity and was the home of typewriter, soda ash, agricultural implements, automobile enterprises and large manufacturers of shoes, iron and steel, food products, heating appliances, carriages, crockery, cans and scores of other necessities and luxuries.
35.
The vent-free fireplace is " the fastest-growing gas appliance on the market today, " said Ed Hahn, sales manager for DESA, a gas-fireplace manufacturer in Bowling Green, Ky . Hahn said that about 8 million vent-free heating appliances have been sold in the last 20 years.
36.
Steam is provided by a main pipe carried up the track of the lift and conducted along the wall on one side of the room for a distance of 1 8 feet, distribution taps with screw-down valves being provided at intervals of 3 feet for the attachment of steam baths and other heating appliances.
