E91...touch Screen FCU Thermostat
E91...Touch-screen FCU thermostat
Introduction
The thermostat requires the room temperature with its built-in NTC sensor, the heating contact will close when the room temperature falls below the selected setpoint in heating mode.
The cooling contact will close when the room temperature exceeds the selected setpoint in cooling mode.
Application
In conjunction will fans and valves, E91... is designed to control the valve in heating or cooling systems to maintain the desired setpoint temperature in Commercial buildings, residential buildings, light industrial buildings...
Features
> Luxury touch-screen operation interface
> On/off control output for valve actuators
> Manual changeover of heating/cooling
>Timing function for heating or cooling
>Symbol for valve indication
>"Key-lock" function for setted parameters protection
>"Fan-valve dependent control" or" Fan-valve independent control" mode selectable
Technical data
Voltage: 230V/AC24V,110V
Load: 3A
Power consumption: 3.5W
Setting range: 5-35℃
Switching differential: ±0.5K
Ambient temperature: -5-50℃
Protective housing: IP20
Housing material: Self-extinguishing PC
Selection table
| Model Number | Fan control | System control | Backlight | Application | Loading(PCS/Carton) |
| E91.42 | Auto,Low,Mid,Hi | Heating/cooling | Yes | 2-pipe FCU system | 64 |
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