Econ P10A, Installation And Instruction Manual

Page: 30 / 37

Operation and Use
26
Protect/fault Reason Elimination methods
Fault
display
Syst1:Antifreeze Sensor1
The temp. Sensor is broken
or
short circuit
Check or change the temp. Sensor
P191
The temp. Sensor is broken
or short circuit
Check or change the temp. Sensor
P193
Syst2:Coil temp Sensor
The temp. Sensor is broken
or short circuit
P25
The temp. Sensor is broken
or short circuit
Syst2:Suction temp Sensor P27
Syst2:Inlet Sensor(EVI)
Syst2:Outlet Sensor(EVI)
P202
P201
Syst2:Exhaust temp Sensor
Syst2: Exhaust Overtemp
Syst1:Comp Overcurrent
P281
P282
E101
Check or change the temp. Sensor
Check or change the temp. Sensor
Check or change the temp. Sensor
Check or change the temp. Sensor
The temp. Sensor is broken
or short circuit
The temp. Sensor is broken
or short circuit
The temp. Sensor is broken
or short circuit
Check or change the temp. Sensor
The temp. Sensor is broken or
short circuit
The temp. Sensor is broken or
short circuit
Check or change the temp. Sensor
Check or change the temp. Sensor
The f is overload an motor
Use side water system temp. is low
1. Check the water temp. or change the
temp. Sensor
2.Checkthe pipewater flowand whether
watersystem is jammedor not
The compressor is overload
Check whether the system of the compressor
running normally
E21
E003
E22
E065
E082
E103
Outlet Water Overtemp.
C o m m u n i c a t i o n F a u l t
(speed control module2)
Fan Motor1 Overload Prot
Syst2:HP Protection
Driver Board Self Test
Syst2:LP Protection
The Wire Controller Does
Not Match The Mainboard
Syst2:Antifreeze
E084
E271
The high-pressure switch is
broken
The low-pressure switch is
broken
Check the pressure switch and cold circuit
Check the pressure switch and cold circuit
No water/little water in water
system
Check the pipe water flow and water pump
The Fan Motor Fault Check the fan and drive board
The wire controller software is not
match the mainboard software Check the wire control software number and
the mainboard software number
Speed control module and main
board communication fail
Check the communication connection
Check whether the fan motor
running normally
Syst1:Antifreeze Sensor2
Syst2:Antifreeze Sensor1
P291
P293 Syst2:Antifreeze Sensor2
Syst2:Comp Overcurrent E201
The compressor is overload
Check whether the system of the compressor
running normally
The compressor is overload
Check whether the system of the compressor
running normally
E071 Outlet Water Lowtemp.
No water/little water in water
system
Check the pipe water flow and water pump
The f is overload an motor
E203
Fan Motor2 Overload Prot
Check whether the fan motor
running normally
Inlet Water Temp Sensor
Fault of Air-Conditioning The temp. Sensor is broken
or
short circuit
Check or change the temp. Sensor P013
The temp. Sensor is broken
or short circuit
Check or change the temp. Sensor
P023
The temp. Sensor is broken
or short circuit
The temp. Sensor is broken
or short circuit
Check or change the temp. Sensor
Check or change the temp. Sensor
Check or change the temp. Sensor
The temp. Sensor is broken
or short circuit
P02a
Outlet Water Temp Sensor
Fault of Air-Conditioning
Outlet Water Temp Sensor
Fault of Water mixer
Inlet Water Temp Sensor
Fault of Hot Water
P018
P028
Outlet Water Temp Sensor
Fault of Hot Water
E08c
Hydraulic Module and main
board communication fail
Check the communication connection
Communication Fault with
Hydraulic Module