Microtrol have launched their all-new fan coil controller The Dyaus-1
The new DayuS-1 is the most advanced and flexible fan coil controller to date. Designed to work with the most common valve types on the market, Thermal, motorised, & 0-10v.
Installation setup and control of the DyauS-1 is simple with the use of the Pyrus full colour touchscreen wall controller.
Designed to work on the Black Pear network with all fan coils. This gives it a true one stop solution. With this flexibility, the DyauS-1 can also utilise the full colour BP2 Interface,
which give amazing control and access to BMS all in one box (BacNet, Modbus & Trend). Along with the STC full colour central controller, 3rd party peripherals can be added to the BP network via our TXIO interface and others
All this and more make the DyauS-1 the most advanced fan coil controller in the market today.
Hardware Features
240V AC 50Hz @ 10VA max supply input (excluding fan and heater)
Built-in 24V AC output for valves/actuators
3x 0-10V @ 5mA analogue outputs
3x 10kΩ thermistors inputs
2x Volt-free digital inputs
4x TRIAC outputs (configuration links for 24V or 240AC @ 500mA)
3x Low-current relay outputs (240V AC @ 1A)
1x High-current relay output (240V AC @ 10A)
1x heartbeat LED
Controller Features
Individual PI-controllers for heating and cooling
Supports 2 or 4-pipe system
1x PWM controller for electric heater relay (proportional to heating PID)
Analogue, motorised, and thermal valve actuator controllers
Fan controllers with soft-start, start/stop-delay, and destratification logic (analogue/3-speed relays)
Anti-frost and changeover hysteresis logic
Energy-saving via comfort, eco, and standby mode (configurable setpoint deadband)
Configurable debouncing delay for all digital inputs
Alarms (fan motor, condensate pump)
Communication Features User-interface via colourful touchscreen Pyrus wall remote controller (built-in 15V DC supply)
BMS protocols interface via BlackPear2 (BACnet, Trend, Modbus, web portal, touchscreen)
Header-Follower grouping (daisy-chain) *
PC-link via USB micro-B (firmware update)