OB23 Knob Oven Control Board

Our knob Oven Gontrol Board Introduction

This knob oven control board has alarm clock and independent temperature control function of upper and lower tubes, 24 hour timing, user-friendly interface.OEM & ODM is offered service.  

♦ 1 touch button, 1 knob
♦ 10A relay, 2 sets of heating tube independent control
♦ Timing function
♦ Max. output power：2000W

♦ Voltage Range：AC 100~250V

♦ Make an appointment for the working time of the oven and set it at will for 24 hours
♦ LCD display
♦ The temperature range of the double tube is 40-250°C, and the temperature range of the single tube is 40-200°C
♦ Power-saving function and buzzer function
♦ The upper and lower tubes can control temperature independently
♦ “：” lights up means time display, “：”doesn’t light up means temperature display

Our knob Oven Control Board Operation Instructions 

• ♦ Button switch, click the button to set mode, temperature,time . Click to enter the running status after the setting is finished.
  ♦ After the power is switched on, click the button to turn it off or adjust the knob to turn it on
  ♦ Function Set:Adjust the knob to switch functions after turning it on,  there are three choices: upper and lower pipe heating, upper pipe heating, lower pipe heating.  A blinking icon indicates that the function is selected.  
  ♦ Temperature Set: Click the button  one time after turning it on, digital tube displays the ":" in the middle of the number is not lit.  With the knob can amend the temperature. 
  ♦ Time Set: Click the button two times after turning it on, digital tube displays the ":" in the middle of the number is bright With the knob can amend the time.
  ♦ Failure State
  1)If the screen displays “E1”, it means that the temperature sensor is not connected or open.
  2) If the screen displays “E2”, it means that the temperature sensor is in short circuit.