
123 Solar Air LED Thermal Regulator


Front side:
- ON_OFF: Switch
- MODE: Regulator modes switch: A regulation or manual speed
- Up:Manual speed regulation + Temperature setting +
- DOMN: Manual speed regulation - Temperature setting -
- SET: Switch temperature setting

Backside
- MOT1: Recirculation fan
- MOT2: Heating fan—speed adjustable
- T-: negative electrode of temperature sensor
- T+: positive electrode of temperature sensor
- BT+: positive electrode of battery
- BT-: negative electrode of battery
- V-: negative electrode of input power supply
- V+: positive electrode of input power supply
Warning:
Make sure wires with different colors be connected accordingly with the color indication on the backside of regulator. Avoid copper wire touch each other. Improper wire connection would lead to burnout of regulator.
Main Panel
Electrical Characteristics:
- Maximum Input voltage: DC 24V
- Power of fan:8W
- Environmental temperature :- 10~60℃
Function Description

Manual controlled mode (10 grades)


Automatic controlled mode (mark of fan extinguishes)




