Hitachi RC-BGH1FA0G Manual page 15

FrostWash operation for outdoor unit(For single model connection)
5℃ 25℃.
Outdoor FrostWash operation will operate automatically (accumulated operation or standby time reaches
60 days).
During operation of outdoor frostwash, a bit of condensation on the base pan surface of the outdoor unit is
normal.
FrostWash for outdoor unit (Auto mode)
LED lamp
FrostWash
After operating for about 10 minutes or more and on every stop, the fan in outdoor unit rotates in
reverse direction for about 3 minutes each time to remove dust from the heat exchanger.
FrostWash
from the heat exchanger.
If user stops or cancels during Outdoor FrostWash process, auto Outdoor FrostWash will start after
60 day s has passed.
In order to protect the machine if there is a strong wind outside the Outdoor FrostWash operation does not
start .
The Process of Outdoor FrostWash
FrostWash
Outdoor FrostWash auto start conditions
60 days
FrostWash
FrostWash FrostWash
- 15 -
5℃ 25℃
FrostWash
(ON/OFF) button.
freezes. After that, it will thaw to wash away dirt
FrostWash
fulfills
FrostWash
FrostWash
FrostWash