Hitachi RAS-18SX8 Manuel De Maintenance page 109

Continued from No. 1
Power
Operation stop key
Sleep key
Manual cleaning key
Product operation
Initialization
--> dust box
Dust box -->
initialization
Limit Initialization
switch side
Operation lamp
Front panel
Vertical vane
Indoor unit
Continued from No. 2
Power
Operation stop key
Sleep key
Manual cleaning key
Product operation
Initialization
--> dust box
Dust box -->
initialization
Limit Initialization
switch side
Operation lamp
Cleaning lamp
Front panel
Vertical vane
Indoor unit
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Operation diagram 2 for filter cleaning
Manual cleaning
ON
OFF
Manual cleaning possible more than
5 minutes after the last cleaning and
when the product is stopped.
2'46'' 5''
OFF
ON
OFF
Open
The 30" after the cleaning has
Closed
750 [1/min.] as its upper limit.
Open
Closed
350[1/min.]
Operation diagram for filter cleaning 3
More than 20 cumulative operating hours
ON
OFF
15 minutes
OFF
or more
ON
(Lamps off)
OFF
Open
Closed
Open
Closed
manuals search engine
(manual and forcible cleaning)
24 consecutive
hours later Forcible cleaning
2'46''
2'46''
(timer stopped, servicing operation)
Automatic cleaning when
the timer is stopped
2'46'' 5'' 2'46''
(Lamps off)
350[1/min.]
– 142 –
5'' 2'46''
350[1/min.]
Servicing operation
As-desired+Manual cleaning held down for 5 seconds As-desired+Manual cleaning held do As-desired+Man ual cleaning held down f wn for 5 seconds or 5 seconds
38''
38''
Servicing position
During this period, the
cleaning wiper is cleaned.