Hitachi RAS-10XH1 Service Manual page 57

Operation diagram 2 for filter cleaning
Continued from No. 1
ON
Power
OFF
Operation stop key
Manual cleaning possible more than
5 minutes after the last cleaning and
Sleep key
when the product is stopped.
Manual cleaning key
Product operation
Initialization
--> dust box
OFF
Dust box -->
initialization
ON
Limit Initialization
switch side
OFF
Operation lamp
Open
Front panel
Closed
Open
Vertical vane
Closed
Indoor unit
Operation diagram for filter cleaning 3
Continued from No. 2
ON
Power
OFF
Operation stop key
Sleep key
Manual cleaning key
Product operation
Initialization
--> dust box
OFF
Dust box -->
initialization
ON
Limit Initialization
switch side OFF
Operation lamp
Cleaning lamp
Open
Front panel
Closed
Open
Vertical vane
Closed
Indoor unit
Manual cleaning
2'46'' 5'' 2' 46''
The 30" after the cleaning has
750 [1/min.] as its upper limit.
350[1/min.]
More than 20 cumulative operating hours
15 minutes
or more
(Lamps off)
(manual and forcible cleaning)
24 consecutive
hours later Forcible cleaning
2' 46''
350[1/min.]
(timer stopped, servicing operation)
Automatic cleaning when
the timer is stopped
As-desired+Man As-desired+Manual cleaning held do As-desired+Manual cleaning held down for 5 seconds
2' 46'' 5'' 2' 46''
(Lamps off)
350[1/min.]
– 74 –
5'' 2' 46''
Servicing operation
ual cleaning held down f wn for 5 seconds or 5 seconds
38''
38''
Servicing position
During this period, the
cleaning wiper is cleaned.