MegaLife ARV Series, Service Manual, Page: 61 / 172

MegaLife ARV OUTDOOR UNIT
–
ARV 6 ALL DC INVERTER T1 50&60HZ Service Manual
61
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If it is normal
, display “ ”,
About 2 s later, enter step 9.
3.9 Status judgment
The status judgment of outdoor unit valve “ ”, 2sec later, enter the next step.
3.10 Start commissioning
Automatically select operating mode according to outdoor environment temperature
If temperature
≥ 20
℃
, running cooling model
If temperature <20
℃
, running heating model
This step, displays “ ”, waiting for start commissioning. Press “
Fun
” button to
start cooling or heating operation test
3.11 Cooling Operation
D
isplay “ ”, all indoor units run in
16
℃
& high speed
If there is a fault ,
displays’ Err’
and fault code,
like “ ”,
need to do
troubleshooting and commissioning again