Maintenance - Hitachi RPK-0.8FSNH2M Installation And Operation Manual

7

7. MAINTENANCE

7.1. TAKE OUT THE FILTER
CAUTION:
Do not operate the system without the air filter to protect the indoor unit heat exchanger against being clogged.
Turn OFF the main power switch before taking out the filter
The indication "FILTER" is shown on the display of the remote control switch after approximately 200 hours operation
(PC-ART).
"FILTER" (Yellow lamp) is lit on the front grille (PC-LH3A).
Take out the air filter according to the following steps.
Q
RPK-(0.8-1.5) HP
± Step 1 ±
±Step 2
±Step 3
Press the "Reset" switch on the remote controller
Q
RPK-(2.0-4.0) HP
CAUTION:
Do not operate the system without the air filter to
protect the indoor unit heat exchanger against being
clogged.
±Step 1
±Step 2