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S7221A Programmable Thermostats
Category:
Thermostat
Summary:
Key word:
S7221A Programmable Thermostats
Product Overview
The floor heating thermostat is used for control room temperature. It controls the movement state of the floor heating system by comparing the room temperature with the set temperature.At the same time improve the comfort level and achieve the purpose of energy saving.
This series of thermostat has manual function, programmable function and state memory function.
Technical Parameters
Power supply voltage: AC22V, 50 / 60Hz
Temperature control accuracy: / -1 ℃
Temperature control range: 5 ℃ -45 ℃
Dimensions: 86 * 86 * 13mm
Self power consumption: ＜ 1W
Temperature sensing element: NTC
Load current: 3A (water heating) / 16A (floor heating)
Advanced options
In the shutdown state, press the time and the M key simultaneously for more than 5 seconds to enter the advanced parameter setting mode, which can set the temperature correction and sensor selection, start temperature difference, low temperature protection, overheat protection, lock option, and rest day selection. After entering the mode, press the M key to switch between various options, automatic adjustment after the adjustment is completed.
|
No. |
Options |
Press the up and down keys to adjust |
|
1 |
Temperature compensation |
-9 ℃ -9 ℃ |
|
2 |
Starting temperature difference |
1 ℃ -5 ℃ |
|
3 |
Sensor type |
IN, OU, AL |
|
4 |
Low temperature protection setting |
5 ℃ -10 ℃ |
|
5 |
Overheat protection setting |
35 ℃-70 ℃ |
|
6 |
Key lock option |
0: In the locked state, the key lock does not include the power button. 1: In the locked state, all keys are locked including |
|
7 |
Set the upper limit |
5 ℃ -99 ℃ |
Precautions
●Power off during installation.
●The installation location should be about 1.4 meters from the ground, avoid direct sunlight, wind, and heat sources.
●Connect the circuit according to the wiring diagram.
Equipped with a load according to the marked current, overload is prohibited.
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S7221A Smart Floor Heating Thermostat Works With Google And Alexa
Taizhou Sade HVAC Technology co., ltd.
Contact us
Add : Taizhou yuhuan county, zhejiang province, of China
Tell : 0086-576-87467790
Fax : 0086-576-87467791
E-mail : sapules03@163.com
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