6.1 Digital Inverter System Diagnostics / Fault detection.
Sygnal systems are able to detect a number of problems and display a fault message to aid in troubleshooting.
If any fault messages are displayed contact your installer/service person.
Fault D1 – 3 Phase error Digital Outdoor
Line1 = Fault D1:
Line 2 scrolls one of the following:
3 Phase, L2 & L3 lost
3 Phase, L2 lost
3 Phase, L3 lost
3 Phase, rotate L2 & L3
Fault D2 – Coil Sensor Error (sensor nominated)
Line 1 = Fault D2:
Line 2 scrolls the following:
Outdoor coil sensor open circuit
Outdoor coil sensor short circuit
Indoor coil sensor open circuit
Indoor coil sensor short circuit
Fault D3 – High pressure or Low pressure Fault
Line 2 scrolls one of the following:
HP compressor safety
LP compressor safety
HP/LP compressor safety
Fault D4 – Interconnect Indoor>Outdoor
Line 1 = Fault 4:
Line 2 scrolls one of the following:
AHU and Condenser Interconnect
Fault D5 – Contact Manufacturer
Line 1 = Fault 5:
Line 2 scrolls Contact Manufacturer
Fault D6 – Contact Manufacturer
Line 1 = Fault 6:
Line 2 scrolls Contact Manufacturer
Fault D7 – Zoning to Indoor Board Communications Lost
Line 1 = Fault D7:
Line 2 scrolls AHU and Zoning interconnect
Fault D8 – Contact Manufacturer
Line 1 = Contact Manufacturer
To Next Page
Loading...