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class ASHRAE9012013 < ASHRAE901 # @!group AirTerminalSingleDuctVAVReheat # Specifies the minimum damper position for VAV dampers. # For terminals with hot water heat and DDC, the minimum is 20%, # otherwise the minimum is 30%. # # @param has_ddc [Bool] whether or not there is DDC control of the VAV terminal in question def air_terminal_single_duct_vav_reheat_minimum_damper_position(air_terminal_single_duct_vav_reheat, has_ddc = false) min_damper_position = nil case air_terminal_single_duct_vav_reheat_reheat_type(air_terminal_single_duct_vav_reheat) when 'HotWater' min_damper_position = if has_ddc 0.2 else 0.3 end when 'Electricity', 'NaturalGas' min_damper_position = 0.3 end return min_damper_position end end
Version data entries
29 entries across 29 versions & 1 rubygems