Inicio Productos Productos Hotowell Termostato de habitación sin ruido Termostato dividido de 110 Vac para control de HVAC
Termostato de habitación sin ruido Termostato dividido de 110 Vac para control de HVAC
Termostato de habitación sin ruido Termostato dividido de 110 Vac para control de HVAC Termostato de habitación sin ruido Termostato dividido de 110 Vac para control de HVAC Termostato de habitación sin ruido Termostato dividido de 110 Vac para control de HVAC Termostato de habitación sin ruido Termostato dividido de 110 Vac para control de HVAC Termostato de habitación sin ruido Termostato dividido de 110 Vac para control de HVAC

Termostato de habitación sin ruido Termostato dividido de 110 Vac para control de HVAC

Atributos del producto :

HTW-EW002 es una aplicación de controlador de clima ambiental sin ruido para instalaciones de agua con fancoils/ventilador EC/válvula moduladora. Está diseñado como un dispositivo comunicado por RTU Modbus para operar la unidad fancoil/ventilador EC/válvula moduladora de una zona e incluye un conjunto de funciones para control de iluminación, ocupación de zona y control climático basado en la posición de la ventana. Se proporciona así un alto nivel de confort y una climatización adecuada para asegurar el máximo ahorro energético.

Descripción del producto

 

Product Description

>> General 

HTW-EW002 is a Noise-Free room climate controller application for water-installation with fan coils/EC fan
/Modulating valve. It is designed as a RTU Modbus communicated device to operate the fan coil unit / EC Fan / Modulating Valve of
a zone and includes a set of functions for lighting control, zone occupancy and window
position based climate control. A high level of comfort and appropriate climate control to ensure maximum energy savings are thus
provided.

These two parts are communicated via 3-wire with carrier transmission technology connections, up to 50m non- loss communication:
-GND
-12V
-DATA

 

>> Feature

* AC controlling solutions * Configurable for 2 pipe / 4 pipe systems * Black-Negative/White-LCD screen Optional * Selectable temperature units (ºC/ºF) * Touch Key Pads:+T/-T/Setting/Fan speed/Model/On-Off * Configurable max/min/economy temperature set points * Completely flat tempered glass screen-protect cover * Configurable anti-humidity requency:10/30,5/30,5/60 * Keycard/Window Card switch contact * Automatic device startup after loss of power * ON/Off 3 speeds / 1 speed configurable * Configurable NO/NC valve outputs * EC fan Control with starting/max. voltage configurable * Delayed switching to Economy when card is removed * Modulating Valve Output 0-10V / 2-10V configurable * Switching Differential Dead Band configurable * Internal/External/In & EX dual Sensor * Baud rate: 4800/9600/14400/19200 configurable * Noise-Free application with keypad operation buzzer * Full/Half keypads lock * 3-wire between display-relay part up to 50m no data loss * 2 wire /SPST/SPDT(2 pipe) valve compatible * 1/3/5 min auto-speed switching time configurable * Keycard NO & NC types configurable * Temperature display calibration * Aux. lighting Activate type: Push/Switch configurab

>> Device Inputs and Outputs

Inputs: 1 Digital, keycard switch contact / lighting auxiliary contact 1 Digital, window contact 1 Analog, ambient temperature external sensor 1 Temperature sensor, built in on device front panel Outputs: 3 Relays, fan coil speed (I,II,III) 1 Relay, chilled water valve 1 Auxiliary relay (hot water valve on 4 pipe systems / lighting on 2 pipe systems) 1 Auxiliary relay for lamp 1 EC fan 1 Modulating Valve

>> Wiring Diagram
Application
Company Profile

Hotowell is a high-tech company with rich experiences in product design and manufacturing, knowledge about global HVAC standards, and highly-trained team. Our objective is to produce and design user-friendly HVAC products on the highest technical level for improving people's experience in temperature/environment comfort.

Hotowell has been cooperating with many international companies and HVAC projects through Europe, American, Asia, Oceania.  Our product range contains:
Thermostats, Motorized Zone Valves, Ball Valves, Valve Actuators, Damper Actuators, Controllers, Radiator valves, and etc. covering industrial, commercial and residential temperature controls.

Certifications
FAQ
Consulta en línea