PNi ACRF8508 Wireless Programmable Room Thermostat Instruction Manual
- June 12, 2024
- PNI
Table of Contents
PNi ACRF8508 Wireless Programmable Room Thermostat
Product Information
The Wireless Programmable Room Thermostat is a surface-mounted radio thermostat designed to switch on and off a conventional heating system based on a set temperature and time. It operates on 2 AAA batteries and has a maximum load current of 10A. The thermostat has a set point range of 5 to 30 degrees Celsius and can function in an ambient temperature range of 0 to 50 degrees Celsius. It is capable of operating in an environment with a relative humidity of up to 85%.
The thermostat features a PRG schedule setting with four periods for each day of the week, allowing you to program different temperature settings throughout the day. It also includes a menu with various options for temperature calibration, switching sensitivity, frost protection, open window detection function, and more. The thermostat has an address code and pairing code for communication with other devices.
Product Usage Instructions
- Install the Wireless Programmable Room Thermostat according to the provided wiring diagram and dimensions.
- Power the thermostat by inserting 2 AAA batteries.
- Adjust the time and day using the appropriate buttons or settings.
- To pre-set the mode temperature, follow these steps:
- Press the Menu button to enter the menu.
- The comfort mode temperature will be displayed and flashing. Use the up and down buttons to change the value.
- Press the Menu button again to move to the energy-saving mode temperature. Adjust the value using the up and down buttons.
- Press the Menu button once more to set the holiday mode temperature. Use the up and down buttons to change the value.
- To calibrate the measured temperature, follow these steps:
- Turn off the thermostat.
- Press and hold the Menu button for 3 seconds until the code 0007 (ID code) is displayed.
- Use the up and down buttons to set the temperature value. The range is -8 to +8 degrees Celsius.
- Press the Menu button to save the calibration and exit the menu.
- To pair the thermostat with other devices, follow these steps:
- Long press the code pairing button on the receiver until LED 1 starts flickering quickly.
- Turn off the sender device and long-press the Menu button on the thermostat until the LCD is illuminated.
- Press the Menu button again to display the address code.
- Wait for a while until LED 1 stops flickering, indicating that the code pairing is complete.
Refer to the provided installation and dimension instructions for proper installation of the Wireless Programmable Room Thermostat.
WIRELESS PROGRAMMABLE ROOM THERMOSTAT
The surface-mounted radio thermostat has been developed to be able to
switch and conventional heating system on and off using a set temperature and
time.
Key Features
- The large display can be clearly read with the background lighting
- 2xAAA battery backup
- 4 periods of each day programmable (5+1+1 )
- Surface mounting with Easy to fit thermostat and
- Six buttons make it easy to
- Set temperature, measured temperature, and time displayed
- Temperature display in degrees
- RF frequency: 868Mhz
- CE, ROHS approved
Technical Data
- Power Supply 2*AAA battery
- Backlight White
- Load current Max 10A
- Sensor NTC 10K,
- Set Point Range 5~30℃
- Accuracy ± 0.5℃ (step control by +0.5℃)
- Ambient 0~50℃
- Protection Class IP20
- Relative Humidity 85%
- Housing ABS to UL94-5 fire retardant plastic
Displays & Buttons
- The weekday is fixed from Monday to Sunday(l -7), and each schedule has 4 periods(1-4). With each press of the PRG button PRG button can into the next item setting.
- Press PRG and hold for 3 seconds, the minutes flash(A), change the values by up and down
- Press PRG, the Digital flash(C), and change the values by the up and down button.
- Press PRG the Digital(D) to change to PRG 2 automatically. The minutes of PRG2 flash. Repeat the same method to set the time and temp. Of each period.
- After the schedule is done, press Return Button to the main display.
Example:
| Monday to Friday | Saturday | Sunday | |
|---|---|---|---|
| Period | 1 | 2 | 3 |
| Time | 6:30 | 8:00 | 18:00 |
| 19:00 | 23:45 | ||
| Temp. | 21°C | 18°C | 21°C |
21°C
Advance Setting
Turn off the sender, long press the “MENU” button until the screen is lit,
and press + or – to set the value. Press the “PRG” button to enter to next
step.
Time Adjust and Mode Temp. Setting
| Menu | Description | Range | Default value |
|---|---|---|---|
| 01 | Temp. Calibration | -8 ~ +8 ℃ (in 0.5 ℃ increments) | 0℃ |
| 02 | Switching Sensitivity | 0.5 ~ 5℃ | 0.5℃ |
| 03 | Frost Protection Temp. | 3~10 ℃/ – -（Function OFF） | – – |
| 04 | Open window detect function (OWD) | 00(Function OFF) / 01(Function ON) | 00 |
| 05 | OWD Detect Time | 2~30 min | 15 min |
| 06 | OWD Drop temp.（within detect time） | 2-4 ℃ | 2℃ |
| 07 | OWD Delay time select (Return to previous working status) | ||
| 10-60 min | 30 min | ||
| Address code | Pairing Code | / | 4 digits |
| Software | Software version | / | / |
To set the time and day with the following steps(Pic.2)
- Press the Menu button and hold 3 seconds, the minutes display flash(E), and change the values by up and down buttons.(Each press is one minute)
- Press Menu and the hour display will flash(F), change the hour with up and down buttons.(Each press is one hour)
- Press the Menu button, the day display flash (G)as a number, change this value with up and down buttons. User1 for Monday;2 for Tuesday;3 for Wednesday;4 for Thursday;5 for Friday;6 for Saturday;7 for Sunday.
After time and day adjustments, you can continue following the steps to pre- set the mode temp.
- Press the Menu button, the comfort mode Display flash(Pic. A), and change the values up and down.
- Press the Menu button, the Energy-saving mode temp. Display flash(Pic. B), and change the values by up and down.
- Press the Menu button, the holiday mode temp. Display flash(Pic. C), change the values by up and
The comfort function is displayed as a symbol(e.g.25.5℃) The energy-saving function is displayed as a Symbol(e.g.20.5℃) The holiday function is displayed as a (e.g.10℃)
Temperature Calibration
The measured temperature is easy to calibrate. Only use this measure if the
temperature deviates(This happens if you place the thermostat in a drawer or
similar).
- Turn the Thermostat off, press and hold the Menu button for 3 seconds; the code 0007(ID code) will be shown in the top left.
- Use the up and down buttons to set the temperature value. This value can be adjusted by -8 to +8℃.
- Press the menu button on the thermostat to save this function and leave the menu.
Code Pairing
- Long press the code pairing button on the receiver, until LED 1, is flickering
- Turn off the sender, and long press the Menu button until lcd is illuminated, then press the Menu button again, till the address code is display.
- Wait for a while, LED 1 stops flickering. Code pairing done
**Wiring Diagram
**
Installation and dimension
