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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
Certifications:
  • CE
  • EN50081-1
  • EN50082-1
Specifications

Others

  • Operation Modes
    • presenza, standby, non presenza, finestra aperta, protezione antigelo, controllo fumo, ventilatore guasto, commutazione estate/inverno
    • aanwezigheid, standby, onbezet, open raam, vorstbeveiliging, rookbewaking, ventilatorbewaking, zomer-/winteromschakeling
    • Occupied, Standby, Unoccupied, Open Window, Frost Protection, Smoke Control, Fan Fail, Summer/Winter Change Over
  • Communication Technology
    • Echelon
    • LonWorks (R)
    • LonWorks(R)
  • 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

  • Operation Modes
    • presenza, standby, non presenza, finestra aperta, protezione antigelo, controllo fumo, ventilatore guasto, commutazione estate/inverno
    • aanwezigheid, standby, onbezet, open raam, vorstbeveiliging, rookbewaking, ventilatorbewaking, zomer-/winteromschakeling
    • Occupied, Standby, Unoccupied, Open Window, Frost Protection, Smoke Control, Fan Fail, Summer/Winter Change Over
  • Communication Technology
    • Echelon
    • LonWorks (R)
    • LonWorks(R)
  • 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
  • Operation Modes : presenza, standby, non presenza, finestra aperta, protezione antigelo, controllo fumo, ventilatore guasto, commutazione estate/inverno|aanwezigheid, standby, onbezet, open raam, vorstbeveiliging, rookbewaking, ventilatorbewaking, zomer-/winteromschakeling|Occupied, Standby, Unoccupied, Open Window, Frost Protection, Smoke Control, Fan Fail, Summer/Winter Change Over
  • Communication Technology : Echelon|LonWorks (R)|LonWorks(R)
  • 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
Product Number
SKUs
Image
SKU
Description
alt
W7754P1000
alt
W7754Q1008
Fan Coil Unit Controller, 24V AC, 4 triac outputs, 4 relays
alt
W7754R4431
Fan Coil Unit Controller, 230V AC, 4 triacs, 3 relays for 3-speed fan control, analog output
alt
W7754S2230
Fan Coil Unit Controller, 230V AC, 2 triacs, 3 relays for 3-speed fan control
alt
W7754T4431
Fan Coil Unit Controller, 230V AC, 4 triacs, 3 relays for 3-speed fan control
alt
W7754V1230
Fan Coil Unit Controller, 230V AC, 2 triacs, analog output
Image
SKU
Description
alt
W7754P1000
alt
W7754Q1008
Fan Coil Unit Controller, 24V AC, 4 triac outputs, 4 relays
alt
W7754R4431
Fan Coil Unit Controller, 230V AC, 4 triacs, 3 relays for 3-speed fan control, analog output
alt
W7754S2230
Fan Coil Unit Controller, 230V AC, 2 triacs, 3 relays for 3-speed fan control
alt
W7754T4431
Fan Coil Unit Controller, 230V AC, 4 triacs, 3 relays for 3-speed fan control
alt
W7754V1230
Fan Coil Unit Controller, 230V AC, 2 triacs, analog output