Gree Heat Pump: Read or clear the fault history (function n6)
Read or clear the fault history (function n6) on a Gree heat pump: Shows the last five faults with module address; 00 means no more entries.
Applies to: Gree GMV6 Ultra Heat Mini VRF 36-60k (GMV-V..WL/C-T(U))
How to fix read or clear the fault history (function n6): step by step
- Hold SW2 on the master for over 5 seconds to open the query menu.
- Select n6 with SW1 and SW2, confirm with SW3.
- Step through entries with SW1 and SW2; 00 ends the list.
- Hold SW3 for over 5 seconds to clear the history.
If the unit shows an error code, look it up: Gree Heat Pump codes
Models
GMV-V36WL/C-T(U)GMV-V48WL/C-T(U)GMV-V60WL/C-T(U)
Source: Gree GMV6 Ultra Heat Mini VRF 36-60k (GMV-V36-48-60WL-C-T(U)) service.pdf - section 4.2.4.1 and Chapter 3 Faults, 4.1 Error Indication. Written in our own words as a summary; always check the original manual.
General guidance for qualified technicians. The manufacturer's installation and service manual and local codes always take priority. Aurora Star Tech is not affiliated with, endorsed by or sponsored by any equipment manufacturer; brand and model names are used only to identify equipment and belong to their owners.