Error Messages - EnviroBoss EB80 Manual De Instrucciones

ERROR MESSAGES

If the control system detects an error, it will produce an error ("ER") message. If this occurs, first unplug the unit and then
plug it back in. This will usually reset the electronics, and the unit will begin operating normally. If the error message reap-
pears, refer to the explanations and solutions shown below. If these solutions do not fix the problem, contact your local
authorized service center.
C O N T R O L P A N E L
M E S S A G E
ER3 CONTACT
SERVICE CENTER
ER4 DEFROST
SENSOR CONNECT
or
ER4 OULET
SENSOR CONNECT
ER5 SENSOR
CONNECTION ON BD
ER6 CONTACT
SERVICE CENTER
ER7 INVALID
MODEL SETTING
ER8 BUTTON STUCK
ALL BUTTONS
ER9 PUMP BLOCKED
PUMP & HOSE
07-02331B EB80
E X P L A N A T I O N A N D S O L U T I O N
Loss of refrigerant charge. Send unit to an EnviroBoss service center for refrigeration
system service.
Temp sensor is open, missing, or shorted. Check that temp sensors are installed cor-
rectly on control panel. If error persists, contact service.
Inlet Temp/RH sensor is open, missing, or shorted. Check that inlet temp/RH sensor is
installed correctly on control panel and inlet shroud. If error persists, contact service.
Current sensor failure. If error persists, contact service.
Incorrect or unsupported DIP switch settings. Contact service for correct DIP switch set-
tings.
Key is stuck or has been held down too long. Contact service.
Check for obstructions in drain hose. Check the pump.
7 EnviroBoss.