Weekly Programmable Wireless LCD Room Thermostat
HTW-91-WT416 series thermostat is widely used in these environment like Homes, Residential buildings, Schools, Offices and etc. to main a ideal room temperature purpose. It can be used both in Heating or Cooling systems, typically could be integrated with the following equipments:
n Thermal Valves or Zone Valves
n Combi Boilers
n Gas or Oil Burners
n Fans
n Pumps
Weekly Programmable Wireless LCD Room Thermostat HTW-91-WT416-R.pdf
>> General
HTW-91-WT416 series thermostat is widely used in these environment like Homes, Residential buildings, Schools, Offices and etc. to main a ideal room temperature purpose. It can be used both in Heating or Cooling systems, typically could be integrated with the following equipments:
n Thermal Valves or Zone Valves
n Combi Boilers
n Gas or Oil Burners
n Fans
n Pumps
>> Features
n Up to 5 operating modes configurable:
Manual Mode, Automatic(5+1+1 Programmable, 6 Time Zones),
Comfort, Energy Saving, and Frost Protection
n Big Size of LCD Display: 80x55.8mm(3.15x2.20’’)
n Safe Operating Voltage Protection:
Controlling Panel: 2xAA batteries-powered
Receiver: Line Voltage powered
n RF Frequency optional: 433 Hz(Default) , 846 Hz(optional)
>> Opertating Algorithm
T Room Thermostat
SD Switching differential (1K)
W Room temperature setpoint
L1 Output Signal for Heating
>> Specification
|
Casing Material |
ABS & Acrylic |
|
LCD Backlight |
80x55.8mm(3.15x2.20’’) |
|
Power Supply |
Controlling Panel: 3V DC（2 x AA1.5 V） Receiver:Line Voltage(110/220Vac +/- 10%, 50/60Hz) |
|
Current Load |
10A (Resistive) |
|
Ambient Temp. Range |
0~99.5℃ |
|
Set-point Range |
5~45 ℃/41℉~113℉ (Comfort Mode) 5~45 ℃/41℉~113℉ (Energy Saving Mode) 5 ℃~15℃ /41℉ ~59℉ (Frost Protection) |
|
Accuracy/Tolerance |
+/-0.5℃ |
|
Timing Tolerance |
<1% |
|
NTC Thermistor |
10KΩ@25 ℃ |
|
Storage Conditions Temperature |
-10~60 ℃ |
|
Humidity |
< 90% r.h. |
|
Battery Life |
12 months |
|
RF Module |
Semi-duplex Module |
|
RF Frequency |
433 Hz(Default) , 846 Hz(Optional) |
nSetting Data Back-Up Tips:
Set-points and other parameters is able to be retained when batteries are replaced, except Time setting(If replacing batteries quickly, time setting retained as well). Please check and reset the time if got lost.
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>> FAQ
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