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Fan Coil Thermostat

JOY Fancoil

The JOY fan coil thermostat with its high-grade materials, such as the real glass surface, is used for individual temperature control in hotel rooms, offices and living spaces. It is designed for fan coil units with 2- and 4-pipe systems. JOY is capable to control all common kinds of fan coil units (type 5DO for 3-stage fans and type EC for 0..10 V fans). With the EC 3AO model, proportional valve actuators (also 6-way valves) and a 0..10 V EC motor can be controlled. This ensures individual and energy-efficient room air conditioning. The device (available in black or white) offers an integrated LCD and touch-sensitive control buttons. A scheduler can be set with 3 time channels and 4 time periods each. The device is designed for mounting in a flush-mounted box.

Application/type Fan coil thermostat
Purpose Room Climate Control, Measure values
Measured values temperature, relative humidity
Interface RS485 Modbus, RS485 BACnet, Active, 0..10 V, Switch contact
Functions fan control relay, fan control 0..10 V, heating + cooling relay, heating + cooling 0..10 V, change-over, integrated PI controller, integrated PI and two-/three-position controller, frost protection, window/door monitoring, presence, MSG-server for 2nd zone
Operating functions setpoint adjustment temperature, fan stage adjustment, standby/presence detection
Operating elements 5 touch buttons
Configuration uConfig, BUS
Output voltage 0..10 V, 3x 0..10 V, max. load 5 mA, to control EC fan, heating + cooling, heating + cooling or to control 6-way control valve
Output switch contact 2x contact NO, 1x heating, 1x cooling, load max. 500 mA (240 V, Triac), 3x contact NO, fan stages, load max. 3 A
Input 1x input for NTC10k or floating contact, 1x input for potential contact (230 V ~), 1x input for floating contact, 2x input for floating contact
Network technology RS485 Modbus, RS485 BACnet (MS/TP)
Data transmission RTU, half-duplex, baud rate 9.600, 19.200, 38.400 or 57.600, parity: none (2 stop bits), even or odd (1 stop bit)
Operating range temperature (°C) 0..+50
Output signal temperature 0..+50 °C
Operating range humidity max. 85% rH non-condensing
Accuracy temperature ±1 K (typ. at 21 °C)
Measuring range humidity 0..100% rH non-condensing
Accuracy humidity ±2% between 10..90% rH (typ. at 21 °C)
Power supply 24 V = (±10%) SELV, 24 V ~ (±10%) SELV, 85..260 V ~
Power consumption typ. 2,5 W (24 V =), max. 2,5 VA (260 V ~), max. 3 VA (260 V ~)
Display LCD 60x44 mm, 240x160 px, backlight cold white
Enclosure PC, cover glass
Colour pure white, black
Protection (IP) IP30, according to EN 60529
Connection terminal block, max. 1,5 mm², inputs max. 1,0 mm²
Mounting in standard EU box (Ø=60 mm, depth min. 45 mm)
Packaging length (mm) 196
Packaging width (mm) 162
Packaging height (mm) 37
Device length (mm) 140
Device width (mm) 78
Device height (mm) 35
Weight (g) 195
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