Function: Heating/Cooling/Dhw; Model: 6kw/12kw/18kw; Efficiency: a+++; Max Hot Water Temperature: 75 Deg.C; Compressor: Hitachi; Water Pump: Shimge; Controller: 4" or 5" TFT-LCD; Power Supply: 220V/380V; DTU Module: Available; WiFi: Available; O...
Since the monitoring period covered 2009 and 2010, the mean of these was taken (81.4%) to convert the gas demand to the total heat demand and the heat demand for space heating. The efficiency was assumed not to vary with season. The DHW gas demand was converted to heat demand using an...