Zone & Unitary Controllers
Honeywell Fan Coil Unit Controller
The W7754 Controllers are Fan Coil Unit Controller. They cover a wide range of fan coil control applications and can operate as stand-alone units or networked using the standard Echelon LONWORKS bus.
Overview
The W7754 Controllers are Fan Coil Unit Controller. They cover a wide range of fan coil control applications and can operate as stand-alone units or networked using the standard Echelon LONWORKS bus. Interfaces are provided for a wide range of actuator types. Heating systems can be water or electric, and cooling systems can be chilled water supply or compressors. Extensive timing and interlock features make them especially suitable for systems using electrical heat and compressors.
Features & Benefits:- Stand-alone operation or on high-speed 78 kilobit Echelon LONWORKS© network
- Uses Echelon LonTalk protocol
- FTT10A Transceiver
- Direct connection of thermal actuators
- Factory-configured default parameters
- Interlocks and time delays to protect equipment
- Connected floating actuators exercised once a week
- Slim design fits into narrow fan coil units
- Terminals all on one side allow controllers to be positioned at back of fan coil unit
- CE
- EN50081-1
- EN50082-1
Specifications
Others
- Communication Technology
- Echelon
- LonWorks (R)
- LonWorks(R)
- Operation Modes
- Occupied, Standby, Unoccupied, Open Window, Frost Protection, Smoke Control, Fan Fail, Summer/Winter Change Over
- aanwezigheid, standby, onbezet, open raam, vorstbeveiliging, rookbewaking, ventilatorbewaking, zomer-/winteromschakeling
- presenza, standby, non presenza, finestra aperta, protezione antigelo, controllo fumo, ventilatore guasto, commutazione estate/inverno
- Control Functions
- Heat only, cool only, heat/cool change over, heat and cool in sequence; in addition electrical reheat; zero energy band
- Heat only, cool only, heat/cool change over, heat and cool in sequence; in addition electrical reheat; zero energy band
Others
- Communication Technology
- Echelon
- LonWorks (R)
- LonWorks(R)
- Operation Modes
- Occupied, Standby, Unoccupied, Open Window, Frost Protection, Smoke Control, Fan Fail, Summer/Winter Change Over
- aanwezigheid, standby, onbezet, open raam, vorstbeveiliging, rookbewaking, ventilatorbewaking, zomer-/winteromschakeling
- presenza, standby, non presenza, finestra aperta, protezione antigelo, controllo fumo, ventilatore guasto, commutazione estate/inverno
- Control Functions
- Heat only, cool only, heat/cool change over, heat and cool in sequence; in addition electrical reheat; zero energy band
- Heat only, cool only, heat/cool change over, heat and cool in sequence; in addition electrical reheat; zero energy band
- Communication Technology : Echelon|LonWorks (R)|LonWorks(R)
- Operation Modes : Occupied, Standby, Unoccupied, Open Window, Frost Protection, Smoke Control, Fan Fail, Summer/Winter Change Over|aanwezigheid, standby, onbezet, open raam, vorstbeveiliging, rookbewaking, ventilatorbewaking, zomer-/winteromschakeling|presenza, standby, non presenza, finestra aperta, protezione antigelo, controllo fumo, ventilatore guasto, commutazione estate/inverno
- Control Functions : Heat only, cool only, heat/cool change over, heat and cool in sequence; in addition electrical reheat; zero energy band|Heat only, cool only, heat/cool change over, heat and cool in sequence; in addition electrical reheat; zero energy band
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