7. ERROR CODES
Electronic control fault table
DISPLAY FAILURE DESCRIPTION
REASON
SOLUTION
Non
Standby
Non
Normal boot
P01
Inlet Temp. Sensor Fault
The temp. Sensor is broken or
short circuit
Check or change the temp.
Sensor
P02
Outlet Temp.Sensor Fault
The temp. Sensor is broken or
short circuit
Check or change the temp.
Sensor
P04
Coil Temp.Sensor Fault
The temp. Sensor is broken or
short circuit
Check or change the temp.
Sensor
P05
Amibent Temp.Sensor Fault
The temp. Sensor is broken or
short circuit
Check or change the temp.
Sensor
P07
Suction Temp.Sensor Fault
The temp. Sensor is broken or
short circuit
Check or change the temp.
Sensor
P081
Discharge Temp. Sensor Fault
The temp. Sensor is broken or
short circuit
Check or change the temp.
Sensor
E01
High Pressure Prot.
The high-pressure switch is
broken
Check the pressure switch and
cold circuit
E02
Low Pressure Prot.
Low pressure1 protection
Check the pressure switch and
cold circuit
E03
Flow Switch Prot.
No water/little water in water
system
Check the pipe water flow and
water pump
E07
Anti-freezing Prot
Water flow is not enough
Check the pipe water flow
and whether water system is
jammed or not
E19
Primary Anti-freezing Prot.
The ambient temp. is low
E29
Secondary Anti-freezing Prot.
The ambient temp. is low
E06
Inlet and outlet temp. too big
Water flow is not enough and
low differential pressure
Check the pipe water flow
and whether water system is
jammed or not
Non
Low temperature protection
The environmental temp. is low
E051
Comp. Overcurrent Prot.
The compressor is overload
Check whether the system
of the compressor running
normally
P082
Exhaust Air over Temp Prot.
The compressor is overload
Check whether the system
of the compressor running
normally
Heatseeker NovaS Heat Pump
Installation & User Manual
23
Summary of Contents for Heatseeker NovaS
Page 37: ...10 9 Device Management Heatseeker NovaS Heat Pump Installation User Manual 35...
Page 38: ...Heatseeker NovaS Heat Pump Installation User Manual 36...
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