HOTOWELL HTW-91-WT410-X8 User manual

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
buildin s, Schools, Offices and etc. to main a ideal room temperature purpose. It can be used both in
Heatin or Coolin systems, typically could be inte rated with the followin equipments:
 Thermal Valves or Zone Valves
 Combi Boilers
 Gas or Oil Burners
 Fans
 Pumps
 Up to 5 operatin modes confi urable:
Manual Mode, Automatic(5+1+1 Pro rammable, 6 Time Zones),
Comfort, Ener y Savin , and Frost Protection
 Bi Size of LCD Display: 80x55.8mm(3.15x2.20’’)
 Safe Operatin Volta e Protection:
Controllin Panel: 2xAA batteries-powered
Receiver: Line Volta e powered
 RF Frequency optional: 433 Hz(Default) , 846 Hz(optional)
T Room Thermostat
SD Switchin differential (1K)
W Room temperature setpoint
L1 Output Si nal for Heatin
General
Features
Operating Algorithm
Spe ifi ation
Max. X 8

Weekly Programmable Wireless LCD Room Thermostat
Reference No.: HTW-91-WT410-X8
- 2 - Version 2018-1.0
Casing Material ABS & A ryli
LCD Backli ht 80x55.8mm(3.15x2.20’’)
Power Supply
Controllin Panel: 3V DC （ 2 x AA1.5 V ）
Receiver:Line Volta e(110/220Vac +/- 10%, 50/60Hz)
Current Load 3A (Resistive)
Ambient Temp. Ran e 0~99.5℃
Set-point Ran e
5~45 ℃/41℉~113℉ (Comfort Mode)
5~45 ℃/41℉~113℉ (Ener y Savin Mode)
5 ℃~15℃ /41℉ ~59℉ (Frost Protection)
Accuracy/Tolerance +/-0.5℃
Timin Tolerance <1%
NTC Thermistor 10KΩ@25 ℃
Stora e 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)
Setting Data Back-Up Tips:
Set-points and ot er parameters is able to be retained w en batteries are replaced, except Time
setting(If replacing batteries quickly, time setting retained as well). Please c eck and reset t e time if
got lost.
Display Controlling Panel Receiver
Display
1 Week day: from Monday to Sunday 6
Time of day(00:00..23:59)
11
Energy Saving Mode
2 Number of Pro rammable Time Zone 7
Heatin is on
12
Frost Protection Mode
3 Room Temperature 8
Comfort Mode
13
Setpoint, or
Floor Temperature
4 Buttons Lock 9 Manual Mode 14
Mode Select/Time Set
5 Battery Consumption Indication 10
Pro rammable Mode
Buttons Operation
14.Modes selecting or Time setting,etc.
Display I ons and Buttons

Weekly Programmable Wireless LCD Room Thermostat
Reference No.: HTW-91-WT410-X8
- 3 - Version 2018-1.0
Modes:Selectin Automatic Mode, Comfort Mode, Ener y Savin Mode and Frost
Protection Mode
Time Setting Press and hold this button for 3 sec, increase or decrease value by
buttons; sequence from Hour, Minute to Week day via pressin button.
15. Temperature up, or other parameters settin
In case of internal and external sensors are selected, press + button for 3 sec, Setpoint
is displayin external sensor’s temperature; after 3 sec, it returns to setpoint.
16. 5+1+1 Pro rammable settin
Press button and pro ram setpoints and time zones accordin ly.Increase
Mon to Fri 1 PPPPPP
st
PPPPPP time settin , 1 PPPPPP
st
PPPPPP setpoint settin ......6 PPPPPP
th
PPPPPP time settin , 6 PPPPPP
th
PPPPPP setpoint settin
Saturday 1 PPPPPP
st
PPPPPP time settin , 1 PPPPPP
st
PPPPPP setpoint settin ......6 PPPPPP
th
PPPPPP time settin , 6 PPPPPP
th
PPPPPP setpoint settin
Sunday 1 PPPPPP
st
PPPPPP time settin , 1 PPPPPP
st
PPPPPP setpoint settin ......6 PPPPPP
th
PPPPPP time settin , 6 PPPPPP
th
PPPPPP setpoint settin
Decreasin or Increasin value by 10 mins by buttons.
Ex-factory Settings
17. Temperature down, or other parameters settin
18. On/off button
19. Red Power LED
20. Green RF si nal LED
21. 8 Zone Valves Working Status: when the corresponding zone valve is working, L D is on;
When L D is off, its corresponding valve isn’t working.
22. 8 IP Learn buttons
IP Learn button
Normal State(steady connection between Sender and Recipient)：
Green LED keeps ON when the RF connection is workin fine. But, When the RF si nal is
transmittin , Green LED will flash ONCE in each 15 minutes; If Heatin equipments is
connected, Red LED is ON
How to Learn：
1
st
Recipient(RF RECE VER)：
Press and hold Learn button S1 (from S2 to S8 are learnin in the same way) for some secs, Green
LED will keep flashin . When the Learn is done and successful, Red LED is on and Green Led stop
flashin .
Weekday
Time Zone
1~5
Mon~Fri
6
Sat.
7
Sun.
1 06:00~08:00 20℃ 20℃ 20℃
2 08:00~11:30 10℃ 20℃ 20℃
3 11:30~13:30 18℃ 20℃ 20℃
4 13:30~17:00 10℃ 20℃ 20℃
5 17:00~22:00 20℃ 20℃ 20℃
6 22:00~06:00 18℃ 18℃ 18℃
Integrate Panel with Re eiver

Weekly Programmable Wireless LCD Room Thermostat
Reference No.: HTW-91-WT410-X8
- 4 - Version 2018-1.0
2
nd
Sender(HTW-91-WT410 Controlling Panel)：
At the state of switchin off, press and hold button for some secs to enter into Learn. In this
case, the display of room temperature is “rE”; after that, press button quickly, Learn is
matchin . If Learn is successful, the display of Room Temperature should be “OH”; if not, the
display is “Er”, please Learn a ain.
3
rd
Recipient(RF Receiver)：
Press the Learn button once finally to exit Learnin Mode after “OH” displays.
HTW-91-WT410 Under switch off status, please press and hold button for 3 seconds
Code Parameters Operated by + / - button
1
Temp Calibration -5
℃ ~+5 ℃
2
Sensors 0:Sin le 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 pressin the buttons of
simultaneously)
4
1
Frost Projection activation
0 ： Off 1:On
5
1
Setpoint Ran e of Frost
Protection
5 ℃ ~15 ℃ (When it is activated,if room temperature is lower
than this setpoint, heatin equipments will open up
automatically.
6
1
Setpoint Ran e of
Overheatin Protection
35 ℃ ~70 ℃ (When room temperature is hi her than this
setpoint, heatin equipments will be cut off automatically.
7
1
Hi h Temperature Differential
ran e between room
0.5 ℃ ~9.5 ℃ (when the room temperature is hi her than
temperature of setpoint plus this deferential setpoint, heatin
Parameter Setting

Weekly Programmable Wireless LCD Room Thermostat
Reference No.: HTW-91-WT410-X8
- 5 - Version 2018-1.0
1
UU
UUU Remark: Those parameters can be set under Manual Mode and Automatic Programmable Mode. n other modes,
parameters are defaulted.
If there are any errors happened, error code will be displayed
Er1 Internal Sensor
Er3 External Sensor
Er5 RF Si nal Transmittin
It mi ht occur that some or all of them happen at a once. Please fi ure out by values.
Examples：
Er8 = Er3 + Er5
Er4 = Er1 + Er3
Remarks:S1~S8-1
st
~ 8
th
heatin device
 Housing: white is defaulted, customized colors can be ne otiated
 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)
8
1
Low Temperature Differential
ran e between room
temperature and setpoint
05 ℃ ~9.5 ℃ (when the room temperature is lower than
temperature of setpoint minus this deferential setpoint, heatin
equipment is activated automatically)
WARNING: RISK OF ELECTRICAL SHOCK. Disconnect power supply before makin electrical connection. Contact
with components carryin hazardous volta e can cause electrical shock and may result in severe personal injury or
death.
Error Code
Wiring Diagram
Frame/LCD Color and Dimensions
Mounting

Weekly Programmable Wireless LCD Room Thermostat
Reference No.: HTW-91-WT410-X8
- 6 - Version 2018-1.0
 Mount the room temperature controller in location where the air temperature can be measured
as accurately as possible without adversely affect by direct solar radiation or other source of heatin
or coolin .
 The Room Controller is with fold-out stand, which is can be used to
removable device.Please refer to two pictures at ri ht side.
 Wall-mountin
The baseplate is for universal mountin .It means it can be mounted
on flat wall or mountin boxes. And below are the steps
1 PPPPPP
st
PPPPPP Take off the baseplate from controller
2 PPPPPP
nd
PPPPPP Fix the baseplate usin screwdriver on wall
3 PPPPPP
rd
PPPPPP Load the batteries
4 PPPPPP
th
PPPPPP Insert and clip the display unit on baseplate.
If the battery symbol appears, the batteries are almost exhausted and must be replaced
We offer warranty of 12 month, from the sales date.
If it is not the quality problems, or beyond the warranty period, we will char e for the after-sales
services
1 PPPPPP
st
PPPPPP step 2 PPPPPP
nd
PPPPPP step 3 PPPPPP
rd
PPPPPP step 4 PPPPPP
th
PPPPPP step
Fold-up Stand
Battery Repla ement
Warranty