Manual
MH-012 Ecomaster Clima user manual
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2.
Autochecking - error codes.
When the system receives the signal from the battery disconnector (+30), it first checks the outlets to check
what charges are applied and to make sure there is no short-circuit.
It also checks the status of the probes.
If any anomaly is detected, it will indicate the error(s) on the Display using the following codes:
CODE
ERROR
INT
Internal Temperature Sensor Shorted or Open
ICE
Ice Temperature Sensor Shorted or Open
CHN
Channel Shorted or Open
EXT.
External Shorted or Open
MP
Main Outlet Pump Shorted
FP
Recirculation Pump Shorted
CMP
Compressor Outlet Shorted
RV
Roof Valve Outlet Shorted
FV
Floor Valve Outlet Shorted
S1
Heater Outlet Shorted Speed 1
S2
Heater Outlet Shorted Speed 2
PRF
Recirculation Flaps Outlet Shorted
DRF
Defroster Recirculation Flap Outlet Shorted
RB
Right Adjustable Evaporator Ventilator Outlet Shorted
LB
Left Adjustable Evaporator Ventilator Outlet Shorted
CNDB
Adjustable Condenser Ventilator Outlet Shorted
EVAP1
Evaporator Ventilator Outlet Shorted Speed 1
EVAP2
Evaporator Ventilator Outlet Shorted Speed 2
EVAP3
Evaporator Ventilator Outlet Shorted Speed 3
CND
Condenser Blower Outlet Shorted
C1
Underfloor Heater Outlet Shorted Speed 1
C2
Underfloor Heater Outlet Shorted Speed 2
POT.
Error in the automatic setting of the POT
VT MOT
No return or the motorized roof valve is not connected.
VS MOT
No return or the motorized floor valve is not connected.
NO
ERROR
No errors during checking process
If any of the above errors appears, the Ecomaster Clima will start to operate in accordance with the default
operating programme. It is possible that the vehicle’s interior temperature may not be regulated correctly under
these conditions so it is recommended that the system should be reviewed by technical service personnel.
Error detected by control once the initial system checking is performed may be consulted by entering View-
ing or Diagnosis modes and then simultaneously pressing the
(6) and
(4) keys.
