Siemens S55770-T429

Ürün Hakkında

RDF800KN/VB - Flush mount touch KNX room thermostat for 2-/4-pipe FCU with on/off output and 2x universal input, fit for both round and square conduit boxes, black. Operating modes: Comfort, Economy and Protection For heating and/or cooling applications 2 or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external room / return air temperature (QAH11.1, QAA32), heat / cool changeover, window contact on/off, dewpoint monitor, electrical heater enabled, fault contact, presence detector Automatic or manual heating/cooling changeover Adjustable commissioning and control parameters Minimum and maximum setpoint limitation Color of housing: black (RAL 9004) Backlit display Application selectable: 2-pipe system 2-pipe system with electrical heater 4-pipe system

Siemens S55770-T429

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