2HEAT RF-Optima W R2 PLUS User manual

RF-Optima W R2 PLUS thermostat
LVS vloerverwarming BV | Flemingstraat 9 | 1704SL Heerhugowaard | NETHERLANDS | T: [phone] | [e-mail]
This surface-mounted radio thermostat has been developed to be able to switch electric and conventional heating systems
on and off using a set temperature and time. It can pair with various receivers for remote control.
Functions
Large display can be clearly read with the background lighting.
Easy to fit thermostat and receiver.
Five buttons make it easy to use.
4 periods of each day programmable
The display shows the set temperature as well as the measured temperature, time.
Temperature display in degrees Celsius.
The thermostat is supplied with a wall-fixing frame, base
Technical Data
Thermostat operating voltage: 2 x AAA 1.5 V, alkaline batteries.
Backup storage: EEPROM
Receiver operating voltage: 230 VAC, 50/60 Hz
Frequency: 868 MHz
Switching options: 7day, 4 periods each day.
Receiver switch contacts: NO and NC.
Temperature settings: 5°C ~ 35°C, 0.5°C increments.
Accuracy: +/- 0.5°C
Thermostat dimensions: Surface mounted, 135mm x 87.5 mm x 23.2mm.
Color: White
IP protection rating: 20.
Certification: CE, Rohs, RED
When the thermostat is combined with a Optima PLUS receiver with WiFi the thermostat can be controlled via the
TUYA or SMARTLIFE app.

RF-Optima W R2 PLUS thermostat
LVS vloerverwarming BV | Flemingstraat 9 | 1704SL Heerhugowaard | NETHERLANDS | T: [phone] | [e-mail]
Display & Buttons
Mode Select
Press SET button to select MAN Mode/Away Mode(no icon indicators)/PRG Mode
Clock Setting
-Press and hold the SET button for around 3 seconds. The minutes display (top left in the display) flashes.
-Change this value using the +and –buttons.
-Press the SET button . The hour display (top left in the display) flashes.
-Change this value using the +and –buttons.
-Press the SET button. The day display (top left in the display) will flash as a number.
-Change this value using the +and –buttons. Use 1 for Monday, 2 for Tuesday, 3 for Wednesday, 4 for Thursday,
5 for Friday, 6 for Saturday and 7 for Sunday.
PRG. Schedule Setting
Long press PRG button to enter PRG setting. The weekday is fixed from Monday to Sunday(1~7), each day have 4
periods(1~4). Each press of PRG button can into next item setting.
The time and temperature of each period i can be set in following steps.
1). Press PRG and hold for 3 seconds, the time display flash, change the value by + and - button. （each press is
15mins）
2) Press PRG button , the temperature display flash, change the temperature by + and - button.
3). Press PRG button to next period.
4). The other period settings follow the same way.
On/off Button
Mode Select & Time Adjust &
Sensor Calibration Button
Room Temp.
Set Temp.
Heat Icon
Programming Buttong &
MAN/PRG. Mode Select
Week/Day
Time
PRG Period
PRG. Mode
MAN Mode

RF-Optima W R2 PLUS thermostat
LVS vloerverwarming BV | Flemingstraat 9 | 1704SL Heerhugowaard | NETHERLANDS | T: [phone] | [e-mail]
Default Setting:
Period 1 2 3 4
Time Temp Time Temp Time Temp Time Temp
12345(Mon.~Fri.) 7:00 22℃8:30 19℃17:00 22℃22:00 19℃
6(Sat.) 8:00 22℃8:30 22℃17:00 22℃22:00 19℃
7(Sun.) 8:00 22℃8:30 22℃17:00 22℃22:00 19℃
Parameter Setting
Turn thermostat off, press and hold SET button and +button for 6s to enter parameter setting. Each press of SET button
will go to next item setting. Adjust the value by pressing +or –button.
Menu Description Range Default Value
01 Temp. calibration for internal sensor -8 ℃~8 ℃0℃
02 Set Point Max. 5 ℃~35℃35 ℃
03 Set Point Min. 5 ℃~35℃5 ℃
04 Sensor Select 0: Internal sensor
1: External sensor
2:Internal & External sensor
2
05 Frost Protection Temp. 5 ℃~15℃5 ℃
06 Floor Temp. Display Read Only
08 High temp protection 20°C ~ 80°C 32 ℃
09 Dead zone 0~3℃0℃
10 Display 0: Room temp.
1: SET temp.
0
11 Child Lock 0: Disable
1: Enable
0
12 Open window detect function 1: Enable 0: Disable 0
13 OWD Detect Time 2~30mins 15mins
14 OWD Drop temp. select
（within detect time）
2.3.4’C 2 ‘C
15 OWD Delay time select
(Return to previous working status)
10~60min 30mins
0: No17 Factory reset
1: Yes, and then press
On/off button for 5s,wait until
thermostat restart
0
18 Software version 3206

RF-Optima W R2 PLUS thermostat
LVS vloerverwarming BV | Flemingstraat 9 | 1704SL Heerhugowaard | NETHERLANDS | T: [phone] | [e-mail]
Parameter Settings Explained
Feature 01– This feature used to calibrate the room temperature when need. For example, if actual room temperature
21.5°C, but thermostat shows 23°C, then you can set this value to -1.5 to calibrate.
Feature 02/03– Temperature Max.& Min. Limit: This function allows you to limit the use of the up and down temperature by
pressing +/- buttons.
Menu 05 - Low Temperature Protection: This is the temperature maintained when the thermostat is in Frost Mode. If room
temperature below 5°C(Settable), thermostat will turn on heating device till room temperature arrive 5°C(Settable).
Menu 09 - Switching Differential: This function allows you to increase the switching differential of the thermostat. The
default is 0°C which means that with a set temperature of 20°C, the thermostat will switch the heating on at 19.5°C and off
at 20.5°C. With a 0.5°C differential, the heating will switch on at 19°C and off at 21°C.
Menu 11– This feature used to lock the keys. When lock, you can long press SET button 5 seconds to unlock.
Menu 12-This function allows you to save energy. When enable Open Window Detection function, the system will
automatically stop heating when it detects a sudden drop of room temperature (2°C in 15 minutes as default). This is
normally caused when a window or door is opened without turning off the heating device.
The device will return to the previous mode of operation after 30mins, then letter OP disappear. Press any button will exit
OWD function during the heating off period.
Menu 13-The setting time to detect the drop of room temperature between 2-15mins (15 mins is the default setting).
Menu 14-The drop temperature to during detect period. Setting between 2-4°C (2°C is the default setting).
Menu 15-The time to exit OWD mode select. Setting between 10~60min(30min is the default setting).
Installation
Mount the thermostat at eye level. Read the instructions fully so you get the best from our product. Do not install near to a
direct heat source as this will affect functionality. Do not push hard on the LCD screen as this may cause irreparable
damage.
Step 1: Carefully separate the front half from the back plate.
Step 2: Screw the thermostat back plate securely on wall with provided screws
Step 3: Clip the front of the thermostat onto the back plate.