Nyle e360 - Page 54

HeatWater.com | WaterService@nyle.com | (800) 777-6953 | Rev. IM-E360-060523
Initial Troubleshooting
53
Alert/Fault Trigger Check
High Pressure
Refrigerant pressure is
too high
All Outlet Flow checks are good.
Ambient temp is not too high.
Inlet water temp is not too high.
Wye strainer is clean.
Refrigerant charge is not too high.
High pressure sensor and wiring are good.
Low Pressure
Refrigerant Pressure is
too low
Air flow is adequate.
Ambient temp is not too low.
Inlet water temp is not too low.
Control valve is modulating flow.
Refrigerant charge is not too low.
Low pressure sensor and wiring are good.
Outlet Flow
Water flow rate is too low
External valves are open.
Control valve is opening.
Piping is not airbound.
Pump is operating w/sucient pressure.
Condensor heat exchanger is not fouled/
scaled.
Wye strainer is clean.
Flow sensor and wiring are good.
Oil Pressure
Compressor oil pressure
is low
Compressor Oil Level is good.
Oil Pump is good.
No evidence of oil around compressor base.
Defrost On
Defrost function is active
Ambient is cold enough to make frost.
Frost, ice, or snow is visible on coil.
All Fan Fault checks are good.
Defrost sensor and wiring good.