If it is in the manual mode, temperature is manually controlled by the frequency of fuel pump which controls the oil quantity. Adjustment of working status: The working state of the heater can be adjusted by remote control at any time.
Methods as below: -Up adjustment key: increase the pump oil volume (manual temperature control mode), or increase the set temperature to increase the output temperature of the heater. Down key: reduce the amount of pump oil (manual temperature control mode), or reduce the set temperature to reduce the output temperature of the heater.1 ON/OFF Key: Long press on/off: -There is light under the switch key. If it is on, it means that it is on, and if it blinks, it means that there is a fault.
Startup: When the working voltage meets the conditions, press and hold the on / off button. 2 Manual fueling: In the off state, press the on/off key 5 times continuously and quickly to start the manual pump. 2, Send images: outer package & scan label & item itself & with complete accessories etc (Necessary Condition). Rule A: item with original package in unused condition. Rule B: outer package without any damage.
3, Get the return label for return. We will strive to providing the greatest service and bringing the highest satisfaction to all of our customers. Your comment is very important in our business success. We will try our best to solve your problem. Anything can be resolved through communication.