Use and Care Manual

Don’t
9
PROBLEM PROBABLE CAUSE SOLUTION
E1: TEMP. Sensor open circuit
The TEMP electrical termimal
may be loosen or disconnected
Contact Customer Service
E2: TEMP. Sensor short circuit
E3: COMM ERROR
The TEMP sensor may be
damaged or short circuit
Contact Customer Service
The connecng terminal for
PCB of control panel may not
connect with the main PCB
(loosen or disconnected)
Contact Customer Service