Key functionsWeather-compensated flow temperature control, with or without room influence, with simultaneous demand-compensated boiler and DHW control. 21 preprogrammed plant types can be selected from a combination of 5 heating applications and 4 DHW applications.Heating circuit plant types -Control of space heating through control of a mixing valve in the heating circuit -Control of space heating through control of a mixing valve with simultaneous demand-dependent control of the boiler temperature -Control of space heating through control of mixing valve and boiler, plus minimum limitation of the boiler return temperature with own mixing valve -Demand-dependent control (precontrol) of the boiler temperature (heat demand signal via bus) -Demand-dependent control (precontrol) of the boiler temperature with minimum limitation of the boiler return temperature via mixing valve (heat demand signal via bus)DHW plant types -Charging of DHW storage tank through control of a charging pump. -Charging of DHW storage tank through control of a mixing valve -DHW heating via heat exchanger through control of a 2-port valve in the primary return -DHW heating through electric immersion heater only -DHW heating with solar collectorAdditional functionsIn addition to the functions of the RVL480 and RVL481, the RVL482 offers the following functions: -2 scalable DC 0…,10 V inputs for heat demand signals from external consumers -Connection facility for solar and wind sensor (refer to chapter Sensors) -Control of a boiler or circulating pump -Optional selection of circulating pump/bypass pump -Three 7-day programs, each with 3 heating periods per day
Модель: RVL482Цена:
В корзину