Hitachi RAS-S24H2AA User manual

F  F
INDOOR UNIT/OUTDOOR UNIT
#$$
!&%!!# & %
 !!# & %
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
   
#$
 #$$48// "

F  F
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 

  
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878= ;.,87<=;>,= =1. >72=
 (*=.;5.*4*0./*>5=<18;= ,2;,>2=8;;.6*B8,,>; 2/B8>;.,87<=;>,==1.>72=+B
B8>;<.5/
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"5.*<.*<4B8>;<*5.<*0.7=8;:>*52.-=.,172,2*7/8;=1.27<=*55*=2878/B8>;>72=
(*=.; 5.*4*0.<18;= ,2;,>2= 8; ;. 6*B 8,,>; 2/B8> 27<=*55 =1. >72= +B B8>;<.5/
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 "5.*<. ><. .*;=1 527.
878= 95*,. =1. .*;=1 527. 7.*; @*=.; 8; 0*< 929.< 5201=7270,87->,=8;8; =1.
.*;=1 527. 8/ =.5.9187.69;89.; 27<=*55*=287 8/ .*;=1 527. 6*B ,*><. .5.,=;2,
<18,4
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 . <>;. =8 ><. =1. <9.,2.- 929270 <.= /8; # !=1.;@2<. =12< 6*B ;.<>5= 27
+;84.7 ,899.; 929.< 8; /*>5=<
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  ,2;,>2= +;.*4.; <18>5- +. 27<=*55.- -.9.7-270 87 =1. 68>7=270 <2=. 8/ =1. >72=
(2=18>= * ,2;,>2= +;.*4.; =1. -*70.; 8/ .5.,=;2, <18,4 .A2<=<
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878=27<=*55 7.*; 58,*=287 @1.;.=1.;.2< *66*+5.0*<%1. 8>=-88;>72=6*B
,*=,1 ;. 2/*66*+5. 0*< 5.*4< *;8>7- 2=
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 "5.*<. .7<>;. <688=1 8@ 8/ @*=.; @1.7 27<=*55270 =1. -;*27 18<.
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 
●?82- *7 .A=.7-.- 9.;28- 8/ -2;.,= *2; 8@ /8; B8>; 1.*5=1
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●878=27<.;=*70.;*;8-8;8=1.;8+3.,=<27=8=1.*2;8>=5.=8;275.=<=1./*7
2< ;8=*=270 *= * 1201 <9..- 2= @255 ,*><. 273>;B./8;. ,5.*7270 +. <>;. =8<=89
=1. 89.;*=287 *7- =>;7 =1. +;.*4.; !
●>;270 =1>7-.; <=8;6 -2<,877.,= *7- =>;7 8// =1. ,2;,>2= +;.*4.;
●878= ><. *7B ,87->,=8; *< /><. @2;. =12< ,8>5- ,*><. /*=*5 *,,2-.7=
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*4. <>;. =8,877.,= .*;=1 527.
7-2,*=.<=1.27<=;>,=287<=1*=6><=+. /8558@.-
%1.<20727=1.0>;.27-2,*=.<9;812+2=287
 
●$18>5-*+78;6*5<2=>*=287*;2<.<524.+>;7270<6.5595.*<.<=8989.;*=270=1.>72=
*7-=>;78//=1.,2;,>2=+;.*4.;87=*,=B8>;*0.7=*>5=<18;=,2;,>2=8;;.6*B
8,,>;2/B8>,87=27>.=889.;*=.=1.>72=>7-.;*+78;6*5<2=>*=287
●"5.*<.,87=*,=B8>;*0.7=/8;6*27=.7*7,.69;89.;<.5/6*27=.7*7,.6*B,*><.
.5.,=;2, <18,4 *7- ;.
●"5.*<. ,87=*,= B8>; *0.7= 2/B8> 7..- =8 ;.68?. *7- ;.27<=*55 =1. >72= 5.,=;2,
<18,48; ;. 6*B 8,,>; 2/B8> ;.68?. *7- ;.27<=*55 =1. >72= B8>;<.5/ 269;89.;5B
●/ =1. <>995B ,8;- 2< -*6*0.- 2= 6><= +. ;.95*,.- +B =1. <9.,2*5 ,8;-
8+=*27*+5. *= *>=18;2C.- <.;?2,.9*;=< ,.7=.;<
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"5.*<. ;.*- =1. G$*/.=B ";.,*>=287H ,*;./>55B +./8;. 89.;*=270 =1. >72= =8 .7<>;. ,8;;.,= ><*0. 8/ =1. >72=
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 "*B<9.,2*5*==.7=287=8<207<8/G)&#&!H*7-G,+# &H%1.G(*;7270H<.,=287,87=*27<6*==.;<@12,1
2/78= 8+<.;?.- <=;2,=5B 6*B ,*><. -.*=1 8; <.;28>< 273>;B %1. G*>=287H <.,=287 ,87=*27< 6*==.;< @12,1 6*B
;.<>5=27 <.;28>< ,87<.:>.7,.<2/78= 8+<.;?.- 9;89.;5B "5.*<.8+<.;?. *55 27<=;>,=287<<=;2,=5B =8 .7<>;.<*/.=B
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 %1. <207 27-2,*=. =1. /8558@270 6.*7270<
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"5.*<. 4..9 =12< 6*7>*5 */=.; ;.*-270
 #$$27-- "

F F
 
●878= *==.69= =889.;*=. =1. >72= @2=1 @.= 1*7-< =12< ,8>5- ,*><. /*=*5
*,,2-.7=
●(1.7 89.;*=270 =1. >72= @2=1 +>;7270 .:>296.7=< ;.0>5*;5B ?.7=25*=. =1.
;886 =8*?82- 8AB0.7 27<>/,2.7,B
●878= -2;.,= =1. ,885 *2; ,86270 8>= /;86 =1. *2;,87-2=287.; 9*7.5 =8/*,.
18><.185- 1.*=270 *99*;*=>< *< =12< 6*B *//.,= =1. @8;4270 8/ *99*;*=><
<>,1 *< =1. .5.,=;2, 4.==5.8?.7 .=,
●878= ><. *7B *.;8<85 8; 1*2; <9;*B< 7.*; =1. 27-88; >72= %12< ,1.62,*5
 ,*7 *-1.;. 87 1.*= .A,1*70.; 7 *7- +58,4.- =1. .?*98;*=287 @*=.; 8@
=8-;*279*7%1.@*=.;@255-;8987=*70.7=2*5/*7*7-,*><.@*=.;<95*<1270
8>= /;86 27-88; >72=
●"5.*<. .7<>;. =1*= 8>=-88; 68>7=270 /;*6. 2< *5@*B< <=*+5.;6 *7-
@2=18>= -./.,=/78= =1. 8>=-88; >72= 6*B ,855*9<. *7- ,*><. -*70.;
●878= <95*<1 8; -2;.,= @*=.; =8 =1. +8-B 8/ =1. >72= @1.7 ,5.*7270 2= *<
=12< 6*B ,*><. <18;= ,2;,>2=
●(1.789.;*=270=1.>72=@2=1=1.-88;*7-@27-8@<89.7.-=1.;8861>62-2=B2<*5@*B<*+8?.
 *7- @2=1 =1. *2; -..,=8; /*,270 -8@7 8; 68?270 *>=86*=2,*55B /8; * 5870 9.;28- 8/ =26.
@*=.;@255,87-.7<.87=1.*2;-..,=8;*7--;29<-8@78,,*<287*55B%12<@255@.=B8>;/>;72=>;.
%1.;./8;.-878= 89.;*=. >7-.; <>,1 ,87-2=287 /8; * 5870 =26.
●/ =1. *68>7= 8/ 1.*= 27 =1. ;886 2< *+8?. =1. ,885270 8; 1.*=270 ,*9*+252=B 8/ =1. >72= /8;
.A*695. 68;. 9.895. .7=.;270 =1. ;886 ><270 1.*=270 .:>296.7=< *7- .=, =1. 9;.<.= ;886
=.69.;*=>;. ,*778= +. *,12.?.-
●
%12<*9952*7,.2<78=27=.7-.-/8;><.+BB8>70,125-;.78;27;69.;<87<>75.<<=1.B1*?.+..7
*-.:>*=.5B<>9.;?2<.-+B * ;.<987<2+5. 9.;<87=8.7<>;. =1*= =1.B ,*7><.=1. *9952*7,. <*/.5B
●)8>70 ,125-;.7 <18>5- +. <>9.;?2<.- =8 .7<>;. =1*= =1.B -878= 95*B @2=1 =1. *9952*7,.
●878= ,526+ 87 =1. 8>=-88; >72= 8; 9>= 8+3.,=< 87 2=
●"5.*<. <@2=,1 8// =1. >72= *7- =>;7 8// =1. ,2;,>2= +;.*4.; ->;270 ,5.*7270
=1. 1201<9..- /*7 27<2-. =1. >72= 6*B ,*><. -*70.;
●%>;78//=1.,2;,>2=+;.*4.;2/=1.>72=2<78==8+.89.;*=.-/8;*58709.;28-
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●%1. 9;8->,= <1*55 +. 89.;*=.- >7-.; =1. 6*7>/*,=>;.; <9.,2,*=287 *7-
78= /8; *7B 8=1.; 27=.7-.- ><.
●878= 9>= @*=.; ,87=*27.; 524. ?*<. 87 =1. 27-88; >72= =8*?82- @*=.;
-;299270 27=8 =1. >72= ;299270 @*=.; @255 -*6*0. =1. 27<>5*=8; 27<2-. =1.
>72= *7- ,*><.< <18;=,2;,>2=
●878= 95*,. 95*7=< -2;.,=5B >7-.; =1. *2; 8@ *< 2= 2< +*- /8; =1. 95*7=<
 #$$27--"

F  F
INDOOR UNIT
NAMES AND FUNCTIONS OF EACH PART
'% 77


!
#$$
#$
% 77


"% 77


MODEL NAME AND DIMENSIONS
OUTDOOR UNIT

98/08=0/ A,>0</<,48 >99?>=4/0


  
 
●4<60,8=4826>0<=,<0A,=3,-60,8/ ,8-0?=048C0,<>470%C:08?7-0<19<>34=,4<60,8=482
6>0<4=$"( "60,=0?=0>34=8?7-0<19<9</0<482A308 C9?A,8>>9<080A4>
●4<60,8=4826>0<=39?6/ -060,80/ 0@0<C798>39<=9980<4189>40,-6069,/4829 ?<= '308
?=0/9@0<>4704>7,C699=04>=/09/9<4D4821?8>4989<7,B47?7:0<19<7,804>4=<0 97708/0/
>9<0:6, 04>0@0<CC0,</
0:08/48298 ,::64,>498 <0;?4<0708>=

 
%9:<0@08>/?=>1<979748248>9>30 48/99<?84>
#010<8=><? >498 7,8?,6

 
423> 48/4 ,>9<=39A482>309:0<,>48298/4>498
#010<:,20
  ● 
  
 
$08/ 9?>9:0<,>498 =428,6>9>30 48/99<?84> $9,=
>99:0<,>0>30A3960?84>
#010<8=><? >498 7,8?,6
 #$$48// "

F F
INDOOR UNIT INDICATORS
OPERATION INDICATOR
 
&=0>34==A4> 3>9=>,<>,8/ =>9:A308 >30<079>098><9660</90=89>A9<5 *&=0898 98/? >9<=>45
0B,7:60 >99>3:45+
●C:<0==482>30>07:9<,<C=A4> 3>309:0<,>498 4=/980 48 :<0@49?=6C=0>9:0<,>498 79/0
●'308 >309:0<,>498 4=/980?=482>30>07:9<,<C=A4> 3,1>0<>30:9A0<=9?< 04=>?<80/ 911,8/ >?<8
98 ,2,48>309:0<,>498 4=/980 48 ,?>97,>479/0
 
%34=6,7:6423>=A308 >30>470<4=A9<5482
 
%34=6,7:6423>=/?<4829:0<,>498
%30 !"#%!   " ,=30= 48 >3019669A482,=0=
/?<48230,>482
 -*&'$ )*"%" ,&'$
9<,-9?>F748?>0=,1>0<=>,<>482?:
 -*&'$ !"#*(+,&'$
01<9=>482A466-0:0<19<70/ ,-9?>980,8 39?<
A308 1<9=>19<7=98 >3030,>0B 3,820<91>30
9?>/99<?84>19< F 748?>0=0, 3>470
 
'308 >30/0@404=9:0<,>0/ 19<,>9>,691,-9?> 
39?<=>30 %# 6,7:6423>=>9 48/4 ,>0>3,>4>4=>470
>960,8>306>0<%306,7:290=9?>A308>30G 
&%! $' H -?>>98 4=:<0==0/ A3460>30/0@404=
98 G$% ) !H
●%34=2?<0=39A=>309:0848298/4>498911<98>
:,806 #010<>948=><? >498 7,8?,6 48 <06,>498
>939A>99:08 9<69=0>301<98>:,806
 #$$48//"

F F
NAMES AND FUNCTIONS OF REMOTE CONTROL UNIT
 
● %12< ,87=;85< =1. 89.;*=287 8/ =1. 27-88; >72= %1. ;*70. 8/,87=;85 2< *+8>=  6.=.;</ 27-88; 5201=270 2< ,87=;855.-
.5.,=;872,*55B =1. ;*70. 8/,87=;85 6*B +. <18;=.;
 %12<>72=,*7+.A.-87*@*55><270=1.A=>;.9;8?2-.-./8;.A2702=6*4.<>;.=1.27-88;>72=,*7+.,87=;855.-
/;86 =1. ;.68=. ,87=;855.;
●*7-5.=1.;.68=.,87=;855.;@2=1,*;.;8992702=8;0.==2702=@.=6*B,869;862<.2=<<207*5=;*7<62<<287,*9*+252=B
●/=.; 7.@ +*==.;2.< *;. 27<.;=.- 27=8 =1. ;.68=. ,87=;855.; =1. >72= @255 272=2*55B ;.:>2;. *99;8A26*=.5B  <.,87-< =8
;.<987- =8,866*7-< *7- 89.;*=.
●#!&$%#++#&! .#& .+)&*%#**# & *#!&
"827= =12< @27-8@ =8@*;- =1. 27-88; >72= @1.7 ,87=;855270 2=
 %1. =;*7<62<<287 <207 +5274< @1.7 * <207*5 2< <.7=
●#*($/
 %12<27-2,*=.<=1.;886=.69.;*=>;.<.5.,=.-,>;;.7==26.=26.;<=*=></>7,=287
*7- 27=.7<2=B 8/ ,2;,>5*=287 <.5.,=.-
●,++ &
 ";.<< =12< +>==87 =8 <=*;= 89.;*=287 ";.<< 2= *0*27 =8<=89 89.;*=287
●,++ &
 &<. =12< +>==87 =8 <.= =1. <5..9 =26.;
● ,++ &*
 &<. =1.<. +>==87< =8 ;*2<. 8; 58@.; =1. =.69.;*=>;. <.==270..9 9;.<<.-
*7- =1. ?*5>. @255 ,1*70. 68;. :>2,45B
● ,++ &
 &<. =12< +>==87 =8 <.= *7- ,1.,4 =1. =26. *7- -*=.
●,++ &*
● *$+ )
 &<. =12< +>==87 =8 <.5.,= =1. 89.;*=270 68-. ?.;B =26. B8> 9;.<< 2=
=1. 68-. @255 ,1*70. /;86&%! =8% =8& ) =8
!! *7- =8  ,B,52,*55B
● *$+ )
 %12<-.=.;627.< =1./*7 <9..-?.;B =26.B8> 9;.<<=12< +>==87=1. 27=.7<2=B
8/,2;,>5*=287@255,1*70./;86&%!=8=8=8!(
=8$ %%12<+>==87*558@<<.5.,=270=1.89=26*58;9;./.;;.-/*7<9..-
/8; .*,1 89.;*=287 68-.
● ,++ &
87=;85< =1. *705. 8/ =1. 18;2C87=*5 *2; -..,=8;
●&+) $
 &<. =12< +>==87 =8 <.= =1. =26.;
●,++ &   $.5.,= =1. =>;7 ! =26.
●,++ &   $.5.,= =1. =>;7 !  =26.
● ,++ &   %26. <.==270 ;.<.;?*=287
● ,++ &   *7,.5 =26. ;.<.;?*=287
),+# &* ) *
●878= 9>= =1. ;.68=. ,87=;855.; 27 =1. /8558@270 95*,.<
● &7-.; -2;.,= <>75201=
●7 =1. ?2,272=B 8/ * 1.*=.;
●*7-5. =1. ;.68=. ,87=;855.; ,*;./>55B878= -;89 2= 87 =1. 88;
*7- 9;8=.,= 2= /;86 @*=.;
● !7,. =1. 8>=-88; >72= <=89< 2= @255 78= ;.<=*;= /8; *+8>=  627>=.<
>75.<< B8> =>;7 =1. 98@.; <@2=,1 8// *7- 87 8; >795>0 =1. 98@.;
,8;- *7- 95>0 2= 27 *0*27
 %12< 2< =89;8=.,= =1. -.?2,. *7- -8.< 78= 27-2,*=. * /*25>;.
●/B8> 9;.<< =1. & %!  <.5.,=8; +>==87 ->;270 89.;*=287 =1.
-.?2,. 6*B <=89 /8; *+8>=  627>=.< /8; 9;8=.,=287
 #$$27--"

F  F
AUTOMATIC OPERATION
%1. -.?2,. @255 *>=86*=2,*55B -.=.;627. =1. 68-. 8/89.;*=287% !! 8; & ) -.9.7-270 87 =1. ,>;;.7= ;886
=.69.;*=>;. %1. <.5.,=.- 68-. 8/89.;*=287 @255 ,1*70. @1.7 =1. ;886 =.69.;*=>;. ?*;2.<8@.?.; =1. 68-. 8/89.;*=287
@255 78= ,1*70. @1.7 27-88; >72= ,877.,=.- =8 6>5=2 =B9. 8>=-88; >72=
VARIOUS FUNCTIONS
■Auto Restart Control
●/=1.;.2<*98@.;/*25>;.89.;*=287@255+.*>=86*=2,*55B;.<=*;=.-@1.7=1.98@.;2<;.<>6.-@2=19;.?28><89.;*=28768-.
*7- *2;8@ -2;.,=287
< =1. 89.;*=287 2< 78= <=899.- +B ;.68=. ,87=;855.;
●/B8> 27=.7- 78= =8,87=27>. =1. 89.;*=287 @1.7 =1. 98@.; 2< ;.<>6.- <@2=,1 8// =1. 98@.; <>995B
 (1.7B8><@2=,187=1.,2;,>2=+;.*4.;=1.89.;*=287@255+.*>=86*=2,*55B;.<=*;=.-@2=19;.?28><89.;*=28768-.*7-*2;8@
-2;.,=287
 8=. /B8> -878= ;.:>2;. >=8 #.<=*;= 87=;85 95.*<. ,87<>5= B8>; <*5.< *0.7= 8; ! +B ;.68=. ,87=;85
  >=8 #.<=*;= 87=;85 2< 78= *?*25*+5. @1.7 %26.; 8; $5..9%26.; 68-. 2< <.=
■< =1. <.==270< *;. <=8;.- 27 6.68;B 27 =1. ;.68=. ,87=;855.;B8> 875B
1*?. =8 9;.<< =1.$%#%$%!" +>==87 7.A= =26.
";.<<=1.& %! <.5.,=8;<8=1*==1.-2<95*B27-2,*=.<=1.&%!
68-. 8/89.;*=287
● (1.7&%!1*<+..7<.5.,=.-=1.-.?2,.@255*>=86*=2,*55B-.=.;627.
=1.68-.8/89.;*=287%!!8;& )-.9.7-27087
=1. ,>;;.7= ;886 =.69.;*=>;.8@.?.; =1. 68-. 8/89.;*=287 @255
78= ,1*70. @1.7 27-88; >72= ,877.,=.- =8 6>5=2 =B9. 8>=-88; >72=
●/ =1. 68-. *>=86*=2,*55B <.5.,=.- +B =1. >72= 2< 78= <*=2</*,=8;B
6*7>*55B ,1*70. =1. 68-. <.==270 1.*= -.1>62-2/B,885 8; /*7
";.<< =1.$%#%$%!" +>==87
!9.;*=287 <=*;=< @2=1 * +..9
";.<< =1. +>==87 *0*27 =8<=89 89.;*=287
)8> ,*7 ;*2<. 8; 58@.; =1. =.69.;*=>;. <.==270 *< 7.,.<<*;B +B 6*A26>6
8/E
";.<< =1. =.69.;*=>;. +>==87 *7- =1. =.69.;*=>;.
<.==270 @255 ,1*70. +B E .*,1 =26.
● %1. 9;.<.= =.69.;*=>;. *7- =1. *,=>*5 ;886 =.69.;*=>;. 6*B ?*;B
<86.@1*= -.9.7-270 87 ,87-2=287<
● %1.-2<95*B-8.<78=27-2,*=.=1.9;.<.==.69.;*=>;.27=1.&%!68-.
/B8> ,1*70. =1. <.==270 =1. 27-88; >72= @255 9;8->,. * +..9



";.<< =1.  $" +>==87&%! !( *7- $ % 2< *?*25*+5.
 #$$27-- "

F  F
HEATING OPERATION
● &<. =1. -.?2,. /8; 1.*=270 @1.7 =1. 8>=-88; =.69.;*=>;. 2< >7-.; E
 (1.7 2= 2< =88 @*;6 8?.; E =1. 1.*=270 />7,=287 6*B 78= @8;4 27 8;-.; =89;8=.,= =1. -.?2,.
●78;-.;=84..9;.52*+252=B8/=1.-.?2,.95.*<.><.=12<-.?2,.*+8?.E8/=1.8>=-88;=.69.;*=>;.
";.<< =1. & %!  <.5.,=8; <8 =1*= =1. -2<95*B 27-2,*=.<
%
$.==1.-.<2;.- $"@2=1=1. $"+>==87
=1. -2<95*B 27-2,*=.< =1. <.==270
&%!  %1. /*7 <9..- ,1*70.< *>=86*=2,*55B
*,,8;-270=8=1.=.69.;*=>;.8/=1.*2;@12,1
+58@< 8>=
  ,87862,*5 *< =1. ;886 @255 +.,86. @*;6
:>2,45B
   >= B8> 6*B /..5 * ,1255 *= =1. +.0277270
  *7 <9..- <58@
!(  *7 <9..- <58@.;
$ %  *7 <9..- >5=;* <58@.;
$.= =1. -.<2;.- ;886 =.69.;*=>;. @2=1 =1. % "#%&#
+>==87< =1. -2<95*B 27-2,*=.< =1. <.==270
%1.=.69.;*=>;.<.==270*7-=1.*,=>*5;886=.69.;*=>;.6*B
?*;B <86.@1*= -.9.7-270 87 ,87-2=287<
";.<< =1.$%#%$%!" +>==87.*=270 89.;*=287 <=*;=<
@2=1 * +..9 ";.<< =1. +>==87 *0*27 =8<=89 89.;*=287
■ < =1. <.==270< *;. <=8;.- 27 6.68;B 27 =1. ;.68=. ,87=;855.;B8> 875B
1*?. =8 9;.<< =1.$%#%$%!" +>==87 7.A= =26.





■ ) *+#&!
./;8<=270@255+.9.;/8;6.-*+8>=87,.*718>;@1.7/;8<=/8;6<87=1.1.*=.A,1*70.8/=1.8>=-88;
>72=/8; D 627>=.< .*,1 =26.
>;270 -./;8<=270 89.;*=287 =1. 89.;*=287 5*69 +5274< 27 ,B,5. 8/ <.,87-< 87 *7-  <.,87- 8//
%1. 6*A26>6 =26. /8; -./;8<=270 2<  627>=.<
8@.?.;2/ 2= 2< ,877.,=.- =8 6>5=2 =B9. 8>=-88; >72= =1. 6*A26>6 =26. /8; -./;8<=270 2<  627>=.<
/ =1. 929270 5.70=1 ><.- 2< 5870.; =1*7 ><>*5/;8<= @255 524.5B =8/8;6
 #$$27-- "

F  F
DEHUMIDIFYING OPERATION
&<. =1. -.?2,. /8; -.1>62-2/B270 @1.7 =1. ;886 =.69.;*=>;. 2< 8?.; E
(1.7 2= 2< >7-.; E =1. -.1>62-2/B270 />7,=287 @255 78= @8;4
■",%## /#&! ,&+# &
● (1.7 =1. ;886 =.69.;*=>;. 2< 1201.; =1*7 =1. =.69.;*=>;. <.==270 %1. -.?2,. @255 -.1>62-2/B =1.
;886 ;.->,270 =1. ;886 =.69.;*=>;. =8 =1. 9;.<.= 5.?.5
 (1.7=1.;886=.69.;*=>;.2<58@.;=1*7=1.=.69.;*=>;.<.==270.1>62-2/B270@255+.9.;/8;6.-*=
=1.=.69.;*=>;.<.==270<5201=5B58@.;=1*7=1.,>;;.7=;886=.69.;*=>;.;.0*;-5.<<8/=1.=.69.;*=>;.
<.==270%1./>7,=287@255<=89=1.27-88;>72=@255<=89.62==270*2;*<<887*<=1.;886=.69.;*=>;.
+.,86.< 58@.; =1*7 =1. <.==270 =.69.;*=>;.
● %1. 9;.<.= ;886 =.69.;*=>;. 6*B 78= +. ;.*,1.- -.9.7-270 87 =1. 7>6+.; 8/9.895. 9;.<.7= 27
=1. ;886 8; 8=1.; ;886 ,87-2=287<
$.= =1. -.<2;.- ;886 =.69.;*=>;. @2=1 =1. % "#%&#
+>==87 =1. -2<95*B 27-2,*=.< =1. <.==270

 %1. ;*70. 8/ 2< ;.,866.7-.- *<
=1. ;886 =.69.;*=>;. /8; -.1>62-2/B270
";.<<=1. $%#%$%!"+>==87.1>62-2/B27089.;*=287
<=*;=<@2=1 * +..9 ";.<< =1.+>==87 *0*27 =8<=89 89.;*=287

■<=1. <.==270<*;. <=8;.- 27 6.68;B 27=1. ;.68=.,87=;855.;B8>
875B 1*?. =8 9;.<< =1. $%#%$%!" +>==87 7.A= =26.


";.<< =1. & %!  <.5.,=8; <8 =1*= =1. -2<95*B 27-2,*=.<
& )
%1.   $" 2< <.= *= !( 8; $ %

 #$$27-- "

F  F
COOLING OPERATION
&<. =1. -.?2,. /8; ,885270 @1.7 =1. 8>=-88; =.69.;*=>;. 2<  DE
/ 27 -88;< 1>62-2=B 2< ?.;B 1201 <86. -.@ 6*B /8;6 87 =1. *2; 8>=5.= 0;255. 8/ =1. 27-88; >72=
";.<< =1. & %!  <.5.,=8; <8 =1*= =1. -2<95*B 27-2,*=.<
!!
$.==1.-.<2;.- $"@2=1=1.  $"+>==87
=1. -2<95*B 27-2,*=.< =1. <.==270
&%! %1.   $" 2<  *= ;<= *7- ?*;2.<
=8  *>=86*=2,*55B @1.7 =1. 9;.<.=
=.69.;*=>;. 1*< +..7 ;.*,1.-
 ,87862,*5 *< =1. ;886 @255 +.,86. ,885
:>2,45B
  *7 <9..- <58@
!(  *7 <9..- <58@.;
$ % *7 <9..- >5=;* <58@.;
$.= =1. -.<2;.- ;886 =.69.;*=>;. @2=1 =1. % "#%&#
+>==87 =1. -2<95*B 27-2,*=.< =1. <.==270
%1.=.69.;*=>;.<.==270*7-=1.*,=>*5;886=.69.;*=>;.6*B
?*;B <86. 18@ -.9.7-270 87 ,87-2=287<
";.<< =1. $%#%$%!" +>==87885270 89.;*=287 <=*;=<
@2=1 * +..9 ";.<< =1. +>==87 *0*27 =8<=89 89.;*=287 %1.
,885270 />7,=287 -8.< 78= <=*;= 2/ =1. =.69.;*=>;. <.==270 2<
1201.; =1*7 =1. ,>;;.7= ;886 =.69.;*=>;. .?.7 =18>01 =1.
!"#%!  5*69 5201=< %1. ,885270 />7,=287 @255 <=*;=
*< <887 *< B8> <.= =1. =.69.;*=>;. +.58@ =1. ,>;;.7= ;886
=.69.;*=>;.
■<=1.<.==270<*;.<=8;.-276.68;B27=1.;.68=.,87=;855.;B8>
875B 1*?. =8 9;.<< =1. $%#%$%!" +>==87 7.A= =26.
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 #$$27-- "