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|---|---|
WST07A.N
CE
Winston/OEM
Made in China
Export standard carton box
PCS
10
3-7days
1
T/T
HVAC touch screen thermostat
for fan coil unit system
electronic room thermostat
HVAC touch screen thermostat
for fan coil unit system
electronic room thermostat
General
The WST07 series are “Touch Screen” digital thermostats are designed for application of 3-speed fan and valves in a fan coil system.
It is a microprocessor-base controller with digital LCD display.
The controller is used to control room temperature in industrial, commercial and residential environment via controlling electric valve or damper.
The controller is provided with on/off control output.
The fan speed can be set to automatic or manual three speed mode.
Application
Temperature control for variable air volume (VAV) with reheat box
Temperature control for VAV with reheat box
Constant temperature control
Office,hotel and residential Buildings
Features
Digital display of sensing temperature and user selected temperature setting on demand
Slim design direct installation on 86mm Box
Output limited for over load protection
Model available for built-in or remote sensor (RS) function
Remote control (RC) output for interlocking on / off control application
Non-volatile memory (EEPROM) retains user settings during power loss
Large LCD display with green backlight
°F or °C display unit
Adjustable maximum and minimum setpoint limits
Control off output when system switch at “OFF” position
Specifications
| Power Supply | 75-250VAC(24± 10% Optional), 50/60 Hz |
| Setpoint Range | 5 to 35°C (programmable) |
| Display Range | 0 to 50.0°C |
| Display | LCD display |
| Sensor | NTC B=3380 10k @25degreesCelsius |
| Setting Unit | 0.5°C / step |
| Indication Accuracy | 0.1°C |
| Electrical Rating | 0.8 A run, 5 A inrush up to 250Vac |
| Dimension | 86 x 86 x 12mm ( H x W x D ) |
| Weight | 175 g/piece |
| Inner Box Size | 100 x 100 x 60 mm |
Typical Application
Control Performance
Proportional control
Output Signal for Cooling Control
Floating, 0-10Vdc, 2-10Vdc
Output Signal for Heating Control
0-10Vdc or 2-10Vdc
Maximum Output Load
5mA for 0-10Vdc or 2-10Vdc
Remote Control (RC) Output
SPST normally open (N.O.) dry contact output
Norms and Standards
Low voltage directive 73/23/EEC and 93/68/EEC
Dimensions unit:mm
Wiring Diagram for Heating Thermostat
HVAC touch screen thermostat
for fan coil unit system
electronic room thermostat
HVAC touch screen thermostat
for fan coil unit system
electronic room thermostat
General
The WST07 series are “Touch Screen” digital thermostats are designed for application of 3-speed fan and valves in a fan coil system.
It is a microprocessor-base controller with digital LCD display.
The controller is used to control room temperature in industrial, commercial and residential environment via controlling electric valve or damper.
The controller is provided with on/off control output.
The fan speed can be set to automatic or manual three speed mode.
Application
Temperature control for variable air volume (VAV) with reheat box
Temperature control for VAV with reheat box
Constant temperature control
Office,hotel and residential Buildings
Features
Digital display of sensing temperature and user selected temperature setting on demand
Slim design direct installation on 86mm Box
Output limited for over load protection
Model available for built-in or remote sensor (RS) function
Remote control (RC) output for interlocking on / off control application
Non-volatile memory (EEPROM) retains user settings during power loss
Large LCD display with green backlight
°F or °C display unit
Adjustable maximum and minimum setpoint limits
Control off output when system switch at “OFF” position
Specifications
| Power Supply | 75-250VAC(24± 10% Optional), 50/60 Hz |
| Setpoint Range | 5 to 35°C (programmable) |
| Display Range | 0 to 50.0°C |
| Display | LCD display |
| Sensor | NTC B=3380 10k @25degreesCelsius |
| Setting Unit | 0.5°C / step |
| Indication Accuracy | 0.1°C |
| Electrical Rating | 0.8 A run, 5 A inrush up to 250Vac |
| Dimension | 86 x 86 x 12mm ( H x W x D ) |
| Weight | 175 g/piece |
| Inner Box Size | 100 x 100 x 60 mm |
Typical Application
Control Performance
Proportional control
Output Signal for Cooling Control
Floating, 0-10Vdc, 2-10Vdc
Output Signal for Heating Control
0-10Vdc or 2-10Vdc
Maximum Output Load
5mA for 0-10Vdc or 2-10Vdc
Remote Control (RC) Output
SPST normally open (N.O.) dry contact output
Norms and Standards
Low voltage directive 73/23/EEC and 93/68/EEC
Dimensions unit:mm
Wiring Diagram for Heating Thermostat
