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Weekly Programmable Wireless LCD Room Thermostat 

Reference No.:

HTW-91-WT410-X8

 

 

                                                         

 

- 1 -

                                                                            Version 2018-1.0                                                                                             

 
 
 
 

 

 
 
 
 
 

                 

Controlling Panel                                                                      RF 8 Zones Receiver 

 
 

 
HTW-91-WT410-X8  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: 

 

Thermal Valves or Zone Valves 

 

Combi Boilers 

 

Gas or Oil Burners 

 

Fans 

 

Pumps 

 
 
 

 

Up to 5 operating modes configurable: 

Manual Mode, Automatic(5+1+1 Programmable, 6 Time Zones), 

Comfort, Energy Saving, and Frost Protection 

 

Big Size of LCD Display: 80x55.8mm(3.15x2.20’’) 

 

Safe Operating Voltage Protection: 

Controlling Panel: 2xAA batteries-powered 
Receiver: Line Voltage powered 

 

RF Frequency optional: 433 Hz(Default) , 846 Hz(optional) 

 
 
 

 
                                                                         

T

          Room Thermostat 

                                                                         

SD

      Switching differential (1K) 

                                                                         

W

        Room temperature setpoint 

                                                                         

L1

        Output Signal for Heating   

 
 
 

 

General 

Features 

Operating Algorithm 

Specification 

Max. X 8 

Summary of Contents for HTW-91-WT410-X8

Page 1: ...following equipments Thermal Valves or Zone Valves Combi Boilers Gas or Oil Burners Fans Pumps Up to 5 operating modes configurable Manual Mode Automatic 5 1 1 Programmable 6 Time Zones Comfort Energy Saving and Frost Protection Big Size of LCD Display 80x55 8mm 3 15x2 20 Safe Operating Voltage Protection Controlling Panel 2xAA batteries powered Receiver Line Voltage powered RF Frequency optional ...

Page 2: ...e Semi duplex Module RF Frequency 433 Hz Default 846 Hz Optional Setting 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 Display Controlling Panel Receiver Display 1 Week day from Monday to Sunday 6 Time of day 00 00 23 59...

Page 3: ...ing 1PPPPPP stPPPPPP setpoint setting 6PPPPPP thPPPPPP time setting 6PPPPPP thPPPPPP setpoint setting Decreasing or Increasing value by 10 mins by buttons Ex factory Settings 17 Temperature down or other parameters setting 18 On off button 19 Red Power LED 20 Green RF signal LED 21 8 Zone Valves Working Status when the corresponding zone valve is working LED is on When LED is off its corresponding...

Page 4: ...s Operated by button 1 Temp Calibration 5 5 2 Sensors 0 Single Internal Sensor activate 1 Internal and External sensors activate 3 Buttons Lock unlock 0 Buttons Unlock 1 Except On off button other buttons are locked 2 All buttons are locked Another way To unlock by pressing the buttons of simultaneously 41 Frost Projection activation 0 Off 1 On 51 Setpoint Range of Frost Protection 5 15 When it is...

Page 5: ...e is defaulted customized colors can be negotiated LCD Display White is defaulted Blue and Green colors are available HTW 91 WT416 138mm L 94mm W 18 5mm H temperature and setpoint equipment is cut off automatically 81 Low Temperature Differential range between room temperature and setpoint 05 9 5 when the room temperature is lower than temperature of setpoint minus this deferential setpoint heatin...

Page 6: ...unting It means it can be mounted on flat wall or mounting boxes And below are the steps 1PPPPPP stPPPPPP Take off the baseplate from controller 2PPPPPP ndPPPPPP Fix the baseplate using screwdriver on wall 3PPPPPP rdPPPPPP Load the batteries 4PPPPPP thPPPPPP Insert and clip the display unit on baseplate If the battery symbol appears the batteries are almost exhausted and must be replaced We offer ...

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