EAS ELECTRIC ECMV2-Serie Bedienungsanleitung Seite 61

Problem
The unit is
not working
The unit starts
and stops
frequently
Poor heating
performance
Indicator lamps
continue flashing
Error code appears and
begins with the letters
as the following in the
window display of
indoor unit:
 E(x), P(x), F(x)
 EH(xx), EL(xx),
EC(xx) PH(xx),
PL(xx), PC(xx)
NOTE: If your problem persists after performing the checks and diagnostics
above, turn off your unit immediately and contact an authorized service center.
Possible Causes
Power failure
The power is turned off
The fuse is burned out
Remote control batteries are dead
The Unit' s 3-minute protection
has been activated
Timer is activated
There' s too much or too little
refrigerant in the system
Incompressible gas or moisture
has entered the system.
System circuit is blocked
The compressor is broken Replace the compressor
The voltage is too
high or too low
The outdoor temperature
is extremely low
Cold air is entering through
doors and windows
Low refrigerant due to
leak or long-term use
The unit may stop operation or continue to run safely. If the
indicator lamps continue to flash or error codes appear, wait for
about 10 minutes. The problem may resolve itself.
If not, disconnect the power, then connect it again. Turn the unit
on. If the problem persists, disconnect the power and contact
your nearest customer service center.
Solution
Wait for the power to be restored
Turn on the power
Replace the fuse
Replace batteries
Wait three minutes after
restarting the unit
Turn timer off
Check for leaks and recharge the
system with refrigerant.
Evacuate and recharge the
system with refrigerant
Determine which circuit is blocked and
replace the malfunctioning piece of
equipment
Install a manostat to
regulate the voltage
Use auxiliary heating device
Make sure that all doors and
windows are closed during use
Check for leaks, re-seal if necessary
and top off refrigerant
15 V.2