BVF 24-F User manual

User manual
bvfheating.com
CLOCK
Under thermostat on, press and hold button for 3s, set the clock by adjusting the knob to left or right, each press of button will go to next item setting.
BVF 24-F
RF room thermostat (sender only)
Day Indicator
Clock
PRG button
On/o button
Increase / decrease temperature
Heating on icon
Key lock on
RF pairing icon (appears when pairing only)
Current PRG period
Open window mode
Mode select button
Manual mode
PRG mode
CODE PAIRING
According to the receiver’s manual.
TECHNICAL DATA
Thermostat Operating Voltage: 2 x AAA 1.5V, alkaline batteries
Backup Storage: EEPROM
Frequency: 868MHz
Receiver capacity:
24-X 3600W/16A
24-A 3600W/16A
Switching options: 5+1+1 day, 4 periods each day
Temperature settings: 5°C ~ 35°C, 0.5°C increments
Accuracy: +/- 0.5°C
Thermostat dimensions: 86mm x 86mm x 26.5mm
Color: White
IP protection rating: 20
Certication: CE
PRODUCT FEATURES
• Large display can be clearly read with the background
lighting
• Easy to t thermostat and receiver
• Knob button make it easy to use.
• 4 periods of each day programmable (5+1+1)
• The display shows the set and the measured temperature
• Compatible with 24-A, 24-P, 24-X
MODE SELECT
Press button to select PRG mode / manual mode / away mode.

User manual
bvfheating.com
PARAMETER SETTINGS
INSTALLATION
Turn o thermostat, long press Knob button to enter parameter setting page, each press of button will go to next item setting. By adjust knob to left or right to
change value setting. After setting, long press knob button to exit.
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 aect 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.
Period Wake up 1 Leave Home 2 Return Home 3 Sleep 4
Time Temp. Time Temp. Time Temp. Time Temp.
1-5 (Mon.-Fri.) 7:00 22°C 8:30 19°C 17:00 22°C 22:00 19°C
6 (Sat.) 8:00 22°C 8:30 22°C 17:00 22°C 22:00 19°C
7 (Sun.) 8:00 22°C 8:30 22°C 17:00 22°C 22:00 19°C
Menu Description Range Default
01 Temp. Oset -8°C ~ 8°C 0
02 Set Point Max. 5°C ~ 35°C 35°C
03 Set Point Min. 5°C ~ 35°C 5°C
04 Sensor Select 0: I or E 1: I & E 2: I 3: E (I = Internal sensor, E = External sensor) 2
05 Frost Protection Temp. O; 5°C ~15°C 5°C
06 Surface Temp. Display Read Only
07 High Temp. Protection 5°C ~ 80°C 32°C
09 Dead zone 0°C ~ 3°C 0°C
11 Factory reset Choose “rE” then press on/o button for 5s, until thermostat restart
12 Key lock 0 - o, 1 - on 0
14 OWD function ON/OFF select 0 - o, 1 - on 0
15 OWD Detect Time Select 2 ~ 30 mins 15 mins
16 OWD Drop temp. select (within detect time) 2 / 3 / 4°C 2°C
17 OWD Delay time select (Return to previous working status) 10 ~ 60 mins 30 mins
18 The temp. di to exit high protection mode 1°C ~ 3°C 1°C
19 External sensor temp. oset -8°C ~ 8°C 0
20 Energy optimisation 1: electric radiator 3: ceiling heating
2: heating panel 4: oor heating 2
21 Software version
22 Software version
PRG SETTINGS
Press and hold button for 3s to enter program setting.
Set the schedule (Weekday-Period-Start time-Temp.) by adjusting knob to left or right to change value setting, each press of button will go to next item setting.
Weekday is xed( Mon.-Fri., Sat., Sun.)
Default values:
KEY-LOCK FUNCTION
Under child lock ON (refer to menu12 of parameter setting ), the buttons will be locked once backlight o, if so you can long press on/o button to unlock.
OPEN WINDOW DETECTION (OWD) FUNCTION
When the Open Window detect function is enabled in the parameter setting, 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 o the heating device.
The device will return to the previous mode of operation after 30mins, then disappear. Press any button will exit OWD function during the heating o period.

User manual
bvfheating.com
BVF 24-X
16A RF receiver
WIRING DIAGRAM
TECHNICAL DATA
Receiver Current Load: 230V, 50/60Hz
Capacity: max. 3600W/16A
External sensor: NTC 10kΩ @ 25°C
Frequency: 868MHz
Dimensions: 86mm x 86mm x 26mm
Relay inst. dimensions: Ø 65 mm diameter,
min. 55mm depth
Color: White
IP protect rating: IP 20
Certication: CE
v1.1 EN (03.06.2021)
7
EXTERNAL SENSOR 3600W/16A 230V/AC
6 5 4 3 2 1
PAIRING WITH 24-F
Enter parameter setting page (see the details in the 24-F manual), then select the appropriate setting in sensor select menu nr. 4 as follows:
• Use Setting 1for oor heating (double sensor setting)
• Choose Setting 3for comfort oor heating (oor sensor only)
• Setting 0is only applies to infrapanel heating with single room sensor function
Use Setting 2solely for 24-A and 24-P receivers (room sensor only, unable to work with 24-X unit)
Important notice: according to the settings, you can connect only the same type of receiver with a single 24-F controller.
Pairing process
1. Long press the code pairing button on the receiver until LED ash.
2. Turn o sender by press on/o button, and long press until the RF code shows on the screen (XXXX), then please rotate button to left or right, icon
starts ashing.
3. Wait for a while till icon stops ashing. Code pairing nished.
Heating on LED indicator
Power supply LED indicator
On / o button
Pairing device button
Heating on
Power