Mitsubishi Electric PUHZ-SW HA Series User manual

Ɍɟɩɥɨɜɨɣ ɧɚɫɨɫ ɫ ɩɟɪɟɞɚɱɟɣ ɬɟɩɥɚ ɨɬ ɜɨɡɞɭɯɚ ɤ ɜɨɞɟ
Turvallisen ja asianmukaisen käytön varmistamiseksi lue tämä opas sekä sisäyksikön asennusopas huolellisesti
ennen ulkoyksikön asentamista. Alkuperäiskieli on englanti. Muut kieliversiot ovat alkuperäisen käännöksiä.
KvĤli zajištČní bezpeþného a správného používání si pĜed montáží vnČjší jednotky peþlivČpĜeþtČte tento návod i
návod k montáži vnitĜní jednotky. Verze v angliþtinČje originál. Ostatní jazykové verze jsou pĜekladem originálu.
ĩ
Aby zapewniübezpieczne i prawidáowe korzystanie z urządzenia, przed montaĪem jednostki zewnĊtrznej naleĪy dokáadnie zapoznaüsiĊz treĞciąniniejszej instrukcji
oraz instrukcji montaĪu jednostki wewnĊtrznej. OryginalnąinstrukcjĊsporządzono w jĊzyku angielskim. Pozostaáe wersje jĊzykowe zostaáy przetáumaczone z oryginaáu.
ɊɔɄɈȼɈȾɋɌȼɈ ɁȺ ɆɈɇɌȺɀ
Ɂɚ ɛɟɡɨɩɚɫɧɨ ɢɩɪɚɜɢɥɧɨ ɢɡɩɨɥɡɜɚɧɟ, ɩɪɨɱɟɬɟɬɟ ɜɧɢɦɚɬɟɥɧɨ ɬɨɜɚ ɪɴɤɨɜɨɞɫɬɜɨ ɢɪɴɤɨɜɨɞɫɬɜɨɬɨ ɡɚ ɦɨɧɬɚɠ ɧɚ ɜɴɬɪɟɲɧɨɬɨ ɬɹɥɨ,
ɩɪɟɞɢ ɞɚ ɦɨɧɬɢɪɚɬɟ ɜɴɧɲɧɨɬɨ ɬɹɥɨ. ȼɟɪɫɢɹɬɚ ɧɚ ɚɧɝɥɢɣɫɤɢ ɟɡɢɤ ɟɨɪɢɝɢɧɚɥ. ȼɟɪɫɢɢɬɟ ɧɚ ɞɪɭɝɢ ɟɡɢɰɢ ɫɚ ɩɪɟɜɨɞ ɨɬ ɨɪɢɝɢɧɚɥɚ.
ø
Emniyetli ve do÷ru kullanõm için, dõúüniteyi monte etmeden önce bu kõlavuzu ve iç ünite montaj kõlavuzunu tamamõyla
okuyun. Aslõøngilizce’dir. Di÷er dillerdeki sürümler aslõnõn çevirisidir.
ɊɍɄɈȼɈȾɋɌȼɈ ɉɈ ɍɋɌȺɇɈȼɄȿ
Ⱦɥɹ ɨɛɟɫɩɟɱɟɧɢɹ ɛɟɡɨɩɚɫɧɨɣ ɢɧɚɞɥɟɠɚɳɟɣ ɷɤɫɩɥɭɚɬɚɰɢɢ ɜɧɢɦɚɬɟɥɶɧɨ ɩɪɨɱɬɢɬɟ ɞɚɧɧɨɟ ɪɭɤɨɜɨɞɫɬɜɨ ɢɪɭɤɨɜɨɞɫɬɜɨ ɩɨ ɭɫɬɚɧɨɜɤɟ ɜɧɭɬɪɟɧɧɟɝɨ
ɩɪɢɛɨɪɚ ɩɟɪɟɞ ɭɫɬɚɧɨɜɤɨɣ ɧɚɪɭɠɧɨɝɨ ɩɪɢɛɨɪɚ. əɡɵɤɨɦ ɨɪɢɝɢɧɚɥɚ ɹɜɥɹɟɬɫɹ ɚɧɝɥɢɣɫɤɢɣ. ȼɟɪɫɢɢ ɧɚ ɞɪɭɝɢɯ ɹɡɵɤɚɯ ɹɜɥɹɸɬɫɹ ɩɟɪɟɜɨɞɨɦ ɨɪɢɝɢɧɚɥɚ.
For safe and correct use, read this manual and the indoor unit installation manual thoroughly before installing
the outdoor unit. English is original. The other languages versions are translation of the original.
Aus Sicherheitsgründen und zur richtigen Verwendung vor der Installation der Außenanlage das vorliegende Handbuch und die Installationsanleitung
der Innenanlage gründlich durchlesen. Das Original ist in Englisch. Die anderen Sprachversionen sind vom Original übersetzt.
Avant d’installer l’appareil extérieur, lire attentivement ce manuel, ainsi que le manuel d’installation de l’appareil intérieur pour une
utilisation sûre et correcte. L’anglais est l’original. Les versions fournies dans d’autres langues sont des traductions de l’original.
Lees voor een veilig en juist gebruik deze handleiding en de installatiehandleiding van het binnenapparaat zorgvuldig door voordat u
met het installeren van het buitenapparaat begint. Het Engels is het origineel. De andere taalversies zijn vertalingen van het origineel.
Para un uso correcto y seguro, lea detalladamente este manual y el manual de instalación de la unidad interior antes de instalar la
unidad exterior. El idioma original del documento es el inglés. Las versiones en los demás idiomas son traducciones del original.
Per un uso sicuro e corretto, leggere attentamente il presente manuale ed il manuale d’installazione dell’unità interna prima di installare
l’unità esterna. Il testo originale è redatto in lingua Inglese. Le altre versioni linguistiche rappresentano traduzioni dell’originale.
Para uma utilização segura e correcta, leia atentamente este manual e o manual de instalação da unidade interior antes de instalar
a unidade exterior. O idioma original é o inglês. As versões em outros idiomas são traduções do idioma original.
Læs af sikkerhedshensyn denne manual samt manualen til installation af indendørsenheden grundigt, før du in-
stallerer udendørsenheden. Engelsk er originalsproget. De andre sprogversioner er oversættelser af originalen.
Läs bruksanvisningen och inomhusenhetens installationshandbok noga innan du installerar utomhusenhet för säker
och korrekt användning. Engelska är originalspråket. De övriga språkversionerna är översättningar av originalet.
     
Ɋɭɫɫɤɢɣ
      
      
       
         
      
       

ȜȜȘȞȚțȐ
        
    
      
For å sikre trygg og riktig bruk skal denne håndboken samt installasjonshåndboken for innendørsenheten leses grundig
igjennom før enheten installeres. Engelsk er originalspråket. De andre språkversjonene er oversettelser av originalen.
    
   
ý
     
     
Ȼɴɥɝɚɪɫɤɢ
īȋ ǻ ǻ ī ȍ ī Ȉ Ȉ Ȉ
īȚĮ ıȦıIJȒ țĮȚ ĮıijĮȜȒ ȤȡȒıȘ, įȚĮȕȐıIJİ ʌȡȠıİțIJȚțȐ ĮȣIJȩ IJȠ İȖȤİȚȡȓįȚȠ țĮșȫȢ țĮȚ IJȠ İȖȤİȚȡȓįȚȠ İȖțĮIJȐıIJĮıȘȢ IJȘȢ İıȦIJİȡȚțȒȢ ȝȠȞȐįĮȢ, ʌȡȠIJȠȪ İȖțĮIJĮ-
ıIJȒıİIJİ IJȘȞ İȟȦIJİȡȚțȒ ȝȠȞȐįĮ. ǾȖȜȫııĮ IJȠȣ ʌȡȦIJȠIJȪʌȠȣ İȓȞĮȚ ȘĮȖȖȜȚțȒ. ȅȚ İțįȩıİȚȢ ȐȜȜȦȞ ȖȜȦııȫȞ İȓȞĮȚ ȝİIJĮijȡȐıİȚȢ IJȠȣ ʌȡȦIJȠIJȪʌȠȣ.
 ! " #  $ ! ! $  % & ' "
( ) & " #  $ ! ! $  ) & ' "
* $ & $ + " #  $ ! $ , + &
* ' & ! - " #  $ ! ! $  + & '
* $ & $ ' ! " #  $ ! $ , + &
. / / 0 1 2 3 4 5 6 7 8 8 7 6 2 9 0
* + : & ! - " #  $ ! ! $  ' : &
( ; & " #  $ ! ! $  ' : & '
( + & " #  $ ! ! ' &
( + & < + "  % &
$ # ' "  $ = $ ! ! '
, ! $ " #  $ ! $  + & $
* & + < + "  > & $
ɁȺ ɂɇɋɌȺɅȺɌɈɊȺ
īǿǹ ǹȊȉȅȃ ȆȅȊ ȀǹȃǼǿ ȉǾȃ ǼīȀǹȉǹȈȉǹȈǾ
ȾɅə ɍɋɌȺɇɈȼɂɌȿɅə
< + "  ) &
ø
?
ø
"

2
After installation work has been completed, explain the “Safety Precautions,” use,
and maintenance of the unit to the customer according to the information in the
Operation Manual and perform the test run to ensure normal operation. Both the
Installation Manual and Operation Manual must be given to the user for keeping.
These manuals must be passed on to subsequent users.
: Indicates a part which must be grounded.
@ A B C D C E F
G A B H I J K K L B H A M N O H K A P H K Q A I R S H M N T N O H U A D C J C D N V
@ A B C D C E F
W X
O H J C D N U J Q N C T N P H D C Q N A K K H M P L N O H J Q H B V Y Q Z A M H A K H B T B A C A J N O T B D [ H M
N H \ O C D \ D A C N T D C Q N A K K N O H J C D N V ] I N O H J C D N D Q D C Q N A K K H M D C \ T B B H \ N K L ^ _ A N H B K H A Z `
A E H ^ H K H \ N B D \ Q O T \ Z ^ T B R B H U A L B H Q J K N V
W a
T B D C Q N A K K A N D T C _ T B Z ^ I T K K T _ N O H D C Q N B J \ N D T C Q D C N O H ] C Q N A K K A N D T C b A C J A K A C M
J Q H N T T K Q A C M c D c H \ T U c T C H C N Q Q c H \ D R \ A K K L U A M H I T B J Q H _ D N O d e f g Y B H I B D E `
H B A C N V
X
O H d e f g Y B H I B D E H B A C N D C N O H h
a
G Q L Q N H U D Q c B H Q Q J B D [ H M f V i N D U H Q N O H
c B H Q Q J B H T I J Q J A K B H I B D E H B A C N Q V ] I c D c H \ T U c T C H C N Q C T N M H Q D E C H M I T B d e f g Y
B H I B D E H B A C N A B H J Q H M A C M N O H J C D N D Q C T N D C Q N A K K H M \ T B B H \ N K L ^ N O H c D c H Q U A L
P J B Q N A C M \ A J Q H M A U A E H T B D C j J B D H Q V ] C A M M D N D T C ^ _ A N H B K H A Z A E H ^ H K H \ N B D \
Q O T \ Z ^ T B R B H U A L B H Q J K N V
W X
O H J C D N U J Q N P H D C Q N A K K H M A \ \ T B M D C E N T N O H D C Q N B J \ N D T C Q D C T B M H B N T U D C D U D [ H
N O H B D Q Z T I M A U A E H I B T U H A B N O k J A Z H Q ^ N L c O T T C Q ^ T B Q N B T C E _ D C M Q V Y C D C \ T B `
B H \ N K L D C Q N A K K H M J C D N U A L I A K K M T _ C A C M \ A J Q H M A U A E H T B D C j J B D H Q V
W X
O H J C D N U J Q N P H Q H \ J B H K L D C Q N A K K H M T C A Q N B J \ N J B H N O A N \ A C Q J Q N A D C D N Q
_ H D E O N V ] I N O H J C D N D Q U T J C N H M T C A C J C Q N A P K H Q N B J \ N J B H ^ D N U A L I A K K M T _ C A C M
\ A J Q H M A U A E H T B D C j J B D H Q V
W
] I N O H T J N M T T B J C D N D Q D C Q N A K K H M D C A Q U A K K B T T U ^ U H A Q J B H Q U J Q N P H N A Z H C
N T c B H l H C N N O H B H I B D E H B A C N \ T C \ H C N B A N D T C D C N O H B T T U I B T U H S \ H H M D C E N O H
Q A I H N L K D U D N D C N O H H l H C N T I B H I B D E H B A C N K H A Z A E H V G T C Q J K N A M H A K H B B H E A B M D C E
N O H A c c B T c B D A N H U H A Q J B H Q N T c B H l H C N N O H A K K T _ A P K H \ T C \ H C N B A N D T C I B T U P H `
D C E H S \ H H M H M V m O T J K M N O H B H I B D E H B A C N K H A Z A C M \ A J Q H N O H \ T C \ H C N B A N D T C K D U D N
N T P H H S \ H H M H M ^ O A [ A B M Q M J H N T K A \ Z T I T S L E H C D C N O H B T T U U A L B H Q J K N V
W n
H C N D K A N H N O H B T T U D I B H I B D E H B A C N K H A Z Q M J B D C E T c H B A N D T C V ] I B H I B D E H B A C N \ T U H Q
D C N T \ T C N A \ N _ D N O A o A U H ^ c T D Q T C T J Q E A Q H Q _ D K K P H B H K H A Q H M V
W
Y K K H K H \ N B D \ _ T B Z U J Q N P H c H B I T B U H M P L A k J A K D R H M N H \ O C D \ D A C A \ \ T B M D C E N T
K T \ A K B H E J K A N D T C Q A C M N O H D C Q N B J \ N D T C Q E D l H C D C N O D Q U A C J A K V
X
O H J C D N Q U J Q N
P H c T _ H B H M P L M H M D \ A N H M c T _ H B K D C H Q A C M N O H \ T B B H \ N l T K N A E H A C M \ D B \ J D N
P B H A Z H B Q U J Q N P H J Q H M V p T _ H B K D C H Q _ D N O D C Q J I R \ D H C N \ A c A \ D N L T B D C \ T B B H \ N
H K H \ N B D \ A K _ T B Z U A L B H Q J K N D C H K H \ N B D \ Q O T \ Z T B R B H V
W q
Q H G f r r g \ T c c H B c O T Q c O T B J Q ^ I T B \ T c c H B A C M \ T c c H B A K K T L Q H A U K H Q Q
c D c H Q ^ N T \ T C C H \ N N O H B H I B D E H B A C N c D c H Q V ] I N O H c D c H Q A B H C T N \ T C C H \ N H M \ T B `
B H \ N K L ^ N O H J C D N _ D K K C T N P H c B T c H B K L E B T J C M H M A C M H K H \ N B D \ Q O T \ Z U A L B H Q J K N V
W q
Q H T C K L Q c H \ D R H M \ A P K H Q I T B _ D B D C E V
X
O H _ D B D C E \ T C C H \ N D T C Q U J Q N P H U A M H
Q H \ J B H K L _ D N O C T N H C Q D T C A c c K D H M T C N O H N H B U D C A K \ T C C H \ N D T C Q V Y K Q T ^ C H l H B
Q c K D \ H N O H \ A P K H Q I T B _ D B D C E s J C K H Q Q T N O H B _ D Q H D C M D \ A N H M D C N O D Q M T \ J U H C N t V
a
A D K J B H N T T P Q H B l H N O H Q H D C Q N B J \ N D T C Q U A L B H Q J K N D C T l H B O H A N D C E T B A R B H V
W X
O H N H B U D C A K P K T \ Z \ T l H B c A C H K T I N O H T J N M T T B J C D N U J Q N P H R B U K L A N N A \ O H M V
] I N O H \ T l H B c A C H K D Q U T J C N H M D C \ T B B H \ N K L A C M M J Q N A C M U T D Q N J B H H C N H B N O H
J C D N ^ H K H \ N B D \ Q O T \ Z T B R B H U A L B H Q J K N V
W
@ O H C D C Q N A K K D C E T B B H K T \ A N D C E ^ T B Q H B l D \ D C E N O H T J N M T T B J C D N ^ J Q H T C K L N O H
Q c H \ D R H M B H I B D E H B A C N s d e f g Y t N T \ O A B E H N O H B H I B D E H B A C N K D C H Q V u T C T N U D S D N
_ D N O A C L T N O H B B H I B D E H B A C N A C M M T C T N A K K T _ A D B N T B H U A D C D C N O H K D C H Q V
] I A D B D Q U D S H M _ D N O N O H B H I B D E H B A C N ^ N O H C D N \ A C P H N O H \ A J Q H T I A P C T B U A K O D E O
c B H Q Q J B H D C N O H B H I B D E H B A C N K D C H ^ A C M U A L B H Q J K N D C A C H S c K T Q D T C A C M T N O H B
O A [ A B M Q V
X
O H J Q H T I A C L B H I B D E H B A C N T N O H B N O A C N O A N Q c H \ D R H M I T B N O H Q L Q N H U _ D K K \ A J Q H
U H \ O A C D \ A K I A D K J B H T B Q L Q N H U U A K I J C \ N D T C T B J C D N P B H A Z M T _ C V ] C N O H _ T B Q N
\ A Q H ^ N O D Q \ T J K M K H A M N T A Q H B D T J Q D U c H M D U H C N N T Q H \ J B D C E c B T M J \ N Q A I H N L V
W q
Q H T C K L A \ \ H Q Q T B D H Q A J N O T B D [ H M P L b D N Q J P D Q O D v K H \ N B D \ A C M A Q Z A M H A K H B
T B A C A J N O T B D [ H M N H \ O C D \ D A C N T D C Q N A K K N O H U V ] I A \ \ H Q Q T B D H Q A B H D C \ T B B H \ N K L
D C Q N A K K H M ^ _ A N H B K H A Z A E H ^ H K H \ N B D \ Q O T \ Z ^ T B R B H U A L B H Q J K N V
W
u T C T N A K N H B N O H J C D N V G T C Q J K N A M H A K H B I T B B H c A D B Q V ] I A K N H B A N D T C Q T B B H c A D B Q A B H
C T N c H B I T B U H M \ T B B H \ N K L ^ _ A N H B K H A Z A E H ^ H K H \ N B D \ Q O T \ Z ^ T B R B H U A L B H Q J K N V
W X
O H J Q H B Q O T J K M C H l H B A N N H U c N N T B H c A D B N O H J C D N T B N B A C Q I H B D N N T A C T N O H B
K T \ A N D T C V ] I N O H J C D N D Q D C Q N A K K H M D C \ T B B H \ N K L ^ _ A N H B K H A Z A E H ^ H K H \ N B D \ Q O T \ Z ^ T B
R B H U A L B H Q J K N V ] I N O H T J N M T T B J C D N U J Q N P H B H c A D B H M T B U T l H M ^ A Q Z A M H A K H B
T B A C A J N O T B D [ H M N H \ O C D \ D A C V
W
Y I N H B D C Q N A K K A N D T C O A Q P H H C \ T U c K H N H M ^ \ O H \ Z I T B B H I B D E H B A C N K H A Z Q V ] I B H I B D E `
H B A C N K H A Z Q D C N T N O H B T T U A C M \ T U H Q D C N T \ T C N A \ N _ D N O N O H o A U H T I A O H A N H B
T B c T B N A P K H \ T T Z D C E B A C E H ^ c T D Q T C T J Q E A Q H Q _ D K K P H B H K H A Q H M V
w x w x y  z               
G A J N D T C F
W
u T C T N J Q H N O H J C D N D C A C J C J Q J A K H C l D B T C U H C N V ] I N O H T J N M T T B J C D N D Q D C `
Q N A K K H M D C A B H A Q H S c T Q H M N T Q N H A U ^ l T K A N D K H T D K s D C \ K J M D C E U A \ O D C H T D K t ^ T B
Q J K I J B D \ E A Q ^ A B H A Q H S c T Q H M N T O D E O Q A K N \ T C N H C N Q J \ O A Q N O H Q H A Q D M H ^ T B
A B H A Q _ O H B H N O H J C D N _ D K K P H \ T l H B H M P L Q C T _ ^ N O H c H B I T B U A C \ H \ A C P H Q D E `
C D R \ A C N K L B H M J \ H M A C M N O H D C N H B C A K c A B N Q \ A C P H M A U A E H M V
W
u T C T N D C Q N A K K N O H J C D N _ O H B H \ T U P J Q N D P K H E A Q H Q U A L K H A Z ^ P H c B T M J \ H M ^
o T _ ^ T B A \ \ J U J K A N H V ] I \ T U P J Q N D P K H E A Q A \ \ J U J K A N H Q A B T J C M N O H J C D N ^ R B H T B
H S c K T Q D T C U A L B H Q J K N V
@ A B C D C E F
u H Q \ B D P H Q c B H \ A J N D T C Q N O A N U J Q N P H T P Q H B l H M N T c B H l H C N M A C E H B T I D C j J B L T B
M H A N O N T N O H J Q H B V
G A J N D T C F
u H Q \ B D P H Q c B H \ A J N D T C Q N O A N U J Q N P H T P Q H B l H M N T c B H l H C N M A U A E H N T N O H J C D N V
W X
O H T J N M T T B J C D N c B T M J \ H Q \ T C M H C Q A N D T C M J B D C E N O H O H A N D C E T c H B A N D T C V
b A Z H Q J B H N T c B T l D M H M B A D C A E H A B T J C M N O H T J N M T T B J C D N D I Q J \ O \ T C M H C Q A `
N D T C D Q K D Z H K L N T \ A J Q H M A U A E H V
W
@ O H C D C Q N A K K D C E N O H J C D N D C A O T Q c D N A K T B \ T U U J C D \ A N D T C Q T I R \ H ^ P H c B H c A B H M
I T B C T D Q H A C M H K H \ N B T C D \ D C N H B I H B H C \ H V ] C l H B N H B Q ^ O T U H A c c K D A C \ H Q ^ O D E O `
I B H k J H C \ L U H M D \ A K H k J D c U H C N ^ A C M B A M D T \ T U U J C D \ A N D T C Q H k J D c U H C N \ A C
\ A J Q H N O H T J N M T T B J C D N N T U A K I J C \ N D T C T B P B H A Z M T _ C V
X
O H T J N M T T B J C D N U A L
A K Q T A I I H \ N U H M D \ A K H k J D c U H C N ^ M D Q N J B P D C E U H M D \ A K \ A B H ^ A C M \ T U U J C D \ A `
N D T C Q H k J D c U H C N ^ O A B U D C E N O H Q \ B H H C M D Q c K A L k J A K D N L V
{ T N H F
X
O D Q Q L U P T K U A B Z D Q I T B v
q
\ T J C N B D H Q T C K L V
X
O D Q Q L U P T K U A B Z D Q A \ \ T B M D C E N T N O H M D B H \ N D l H r g f r | f } | v
q
Y B N D \ K H f e ] C I T B U A N D T C I T B J Q H B Q A C M Y C C H S ] ~ V
Your MITSUBISHI ELECTRIC product is designed and manufactured with high quality materials and components which can be recycled and reused.
This symbol means that electrical and electronic equipment, at their end-of-life, should be disposed of separately from your household waste.
Please, dispose of this equipment at your local community waste collection/recycling centre.
In the European Union there are separate collection systems for used electrical and electronic product.
Please, help us to conserve the environment we live in!
G A J N D T C F
W
u T C T N l H C N d e f g Y D C N T N O H Y N U T Q c O H B H F
Ŷ
h H A N c J U c Q \ H B N D R \ A N D T C
X
O H U A B Z  {
a
h H A N c J U c Q  D Q A C D C M H c H C M H C N \ H B N D R \ A N D T C c B T E B A U c B T l D C E N O A N O H A N c J U c Q  c H B I T B U A C \ H Q A C M c B T M J \ N D T C k J A K D N L T I N O H I A \ N T B L A B H
\ T C I T B U H M _ D N O N O H \ H B N D R \ A N D T C B H I H B H C \ H {
a
` e f e V
X
O H \ T U P D C A N D T C Q T I D C M T T B J C D N Q A C M T J N M T T B J C D N Q ^ A C M N O H D B A c c K D \ A N D T C Q A K K T _ H M N T J Q H N O H {
a
p Y G U A B Z
\ A C P H \ T C Q J K N H M T C N O H _ H P Q D N H _ _ _ V U A B k J H ` C I V \ T U
1. Safety precautions......................................................................................... 2
2. Installation location........................................................................................ 3
3. Installing the outdoor unit .............................................................................. 5
4. Installing the refrigerant piping ...................................................................... 5
5. Drainage piping work..................................................................................... 8
6. Water piping work.......................................................................................... 8
Ź
                                                                
Ź
p K H A Q H B H c T B N N T T B N A Z H \ T C Q H C N P L N O H Q J c c K L A J N O T B D N L P H I T B H \ T C C H \ N D T C
N T N O H Q L Q N H U V
7. Electrical work ............................................................................................... 8
8. Special Functions .......................................................................................... 10
9. System control............................................................................................... 10
10. SpeciÞcations .............................................................................................. 10
11. Serial number .............................................................................................. 11

3
w x  x y  z                           
G A J N D T C F
W 
H H S N B H U H K L \ A B H I J K _ O H C N B A C Q c T B N D C E T B D C Q N A K K D C E N O H J C D N Q V
X
_ T T B U T B H
c H B Q T C Q A B H C H H M H M N T O A C M K H N O H J C D N ^ A Q D N _ H D E O Q r g Z E T B U T B H V u T C T N
E B A Q c N O H c A \ Z A E D C E P A C M Q V @ H A B c B T N H \ N D l H E K T l H Q N T B H U T l H N O H J C D N I B T U
N O H c A \ Z A E D C E A C M N T U T l H D N ^ A Q L T J \ A C D C j J B H L T J B O A C M Q T C N O H R C Q T B
N O H H M E H T I T N O H B c A B N Q V
W 
H Q J B H N T Q A I H K L M D Q c T Q H T I N O H c A \ Z A E D C E U A N H B D A K Q V p A \ Z A E D C E U A N H B D A K Q ^
Q J \ O A Q C A D K Q A C M T N O H B U H N A K T B _ T T M H C c A B N Q U A L \ A J Q H Q N A P Q T B T N O H B
D C j J B D H Q V
W X
O H P A Q H A C M A N N A \ O U H C N Q T I N O H T J N M T T B J C D N U J Q N P H c H B D T M D \ A K K L \ O H \ Z H M
I T B K T T Q H C H Q Q ^ \ B A \ Z Q T B T N O H B M A U A E H V ] I Q J \ O M H I H \ N Q A B H K H I N J C \ T B B H \ N H M ^
N O H J C D N U A L I A K K M T _ C A C M \ A J Q H M A U A E H T B D C j J B D H Q V
W
u T C T N \ K H A C N O H T J N M T T B J C D N _ D N O _ A N H B V v K H \ N B D \ Q O T \ Z U A L B H Q J K N V
W X
D E O N H C A K K o A B H C J N Q N T Q c H \ D R \ A N D T C J Q D C E A N T B k J H _ B H C \ O V ] I N D E O N H C H M N T T
U J \ O ^ N O H o A B H C J N \ A C P B H A Z A I N H B A C H S N H C M H M c H B D T M A C M B H I B D E H B A C N \ A C
K H A Z T J N V
w x  x y  z               
G A J N D T C F
W 
H Q J B H N T D C Q N A K K \ D B \ J D N P B H A Z H B Q V ] I C T N D C Q N A K K H M ^ H K H \ N B D \ Q O T \ Z U A L B H Q J K N V
W a
T B N O H c T _ H B K D C H Q ^ J Q H Q N A C M A B M \ A P K H Q T I Q J I R \ D H C N \ A c A \ D N L V ¡ N O H B _ D Q H ^
A Q O T B N \ D B \ J D N ^ T l H B O H A N D C E ^ T B R B H U A L B H Q J K N V
W
@ O H C D C Q N A K K D C E N O H c T _ H B K D C H Q ^ M T C T N A c c K L N H C Q D T C N T N O H \ A P K H Q V ] I N O H
\ T C C H \ N D T C Q A B H K T T Q H C H M ^ N O H \ A P K H Q \ A C Q C A c T B P B H A Z A C M T l H B O H A N D C E T B
R B H U A L B H Q J K N V
W 
H Q J B H N T E B T J C M N O H J C D N V u T C T N \ T C C H \ N N O H E B T J C M _ D B H N T E A Q T B _ A N H B
c D c H Q ^ K D E O N C D C E B T M Q ^ T B N H K H c O T C H E B T J C M D C E K D C H Q V ] I N O H J C D N D Q C T N c B T c `
H B K L E B T J C M H M ^ H K H \ N B D \ Q O T \ Z U A L B H Q J K N V
W q
Q H \ D B \ J D N P B H A Z H B Q s E B T J C M I A J K N D C N H B B J c N H B ^ D Q T K A N D C E Q _ D N \ O s ¢

I J Q H t ^
A C M U T K M H M \ A Q H \ D B \ J D N P B H A Z H B t _ D N O N O H Q c H \ D R H M \ A c A \ D N L V ] I N O H \ D B \ J D N
P B H A Z H B \ A c A \ D N L D Q K A B E H B N O A C N O H Q c H \ D R H M \ A c A \ D N L ^ P B H A Z M T _ C T B R B H
U A L B H Q J K N V
w x £ x ¤     ¥ £ w ¦ §   z                    
G A J N D T C F
W q
Q H G f r r g \ T c c H B c O T Q c O T B J Q ^ I T B \ T c c H B A C M \ T c c H B A K K T L Q H A U K H Q Q
c D c H Q ^ N T \ T C C H \ N N O H B H I B D E H B A C N c D c H Q V b A Z H Q J B H N O H D C Q D M H Q T I N O H c D c H Q
A B H \ K H A C A C M M T C T N \ T C N A D C A C L O A B U I J K \ T C N A U D C A C N Q Q J \ O A Q Q J K I J B D \
\ T U c T J C M Q ^ T S D M A C N Q ^ M H P B D Q ^ T B M J Q N V
q
Q H c D c H Q _ D N O N O H Q c H \ D R H M N O D \ Z `
C H Q Q V s d H I H B N T e V f V t { T N H N O H I T K K T _ D C E D I B H J Q D C E H S D Q N D C E c D c H Q N O A N \ A B B D H M
d r r B H I B D E H B A C N V
- Replace the existing ßare nuts and ßare the ßared sections again.
- Do not use thin pipes. (Refer to 4.1.)
W
m N T B H N O H c D c H Q N T P H J Q H M M J B D C E D C Q N A K K A N D T C D C M T T B Q A C M Z H H c P T N O H C M Q
T I N O H c D c H Q Q H A K H M J C N D K j J Q N P H I T B H P B A [ D C E V s ¨ H A l H H K P T _ j T D C N Q ^ H N \ V D C
N O H D B c A \ Z A E D C E V t ] I M J Q N ^ M H P B D Q ^ T B U T D Q N J B H H C N H B Q N O H B H I B D E H B A C N K D C H Q ^ T D K
M H N H B D T B A N D T C T B \ T U c B H Q Q T B P B H A Z M T _ C U A L B H Q J K N V
W q
Q H H Q N H B T D K ^ H N O H B T D K ^ A K Z L K P H C [ H C H T D K s Q U A K K A U T J C N t A Q N O H B H I B D E H B A N D T C
T D K A c c K D H M N T N O H o A B H M Q H \ N D T C Q V ] I U D C H B A K T D K D Q U D S H M D C N O H B H I B D E H B A N D T C
T D K ^ T D K M H N H B D T B A N D T C U A L B H Q J K N V
W
u T C T N J Q H B H I B D E H B A C N T N O H B N O A C d e f g Y B H I B D E H B A C N V ] I A C T N O H B B H I B D E H B A C N D Q
J Q H M ^ N O H \ O K T B D C H _ D K K \ A J Q H N O H T D K N T M H N H B D T B A N H V
W q
Q H N O H I T K K T _ D C E N T T K Q Q c H \ D R \ A K K L M H Q D E C H M I T B J Q H _ D N O d e f g Y B H I B D E H B A C N V
X
O H I T K K T _ D C E N T T K Q A B H C H \ H Q Q A B L N T J Q H d e f g Y B H I B D E H B A C N V G T C N A \ N L T J B
C H A B H Q N M H A K H B I T B A C L k J H Q N D T C Q V
Tools (for R410A)
Gauge manifold Flare tool
Charge hose Size adjustment gauge
Gas leak detector Vacuum pump adapter
Torque wrench Electronic refrigerant charging scale
W 
H Q J B H N T J Q H N O H \ T B B H \ N N T T K Q V ] I M J Q N ^ M H P B D Q ^ T B U T D Q N J B H H C N H B Q N O H B H `
I B D E H B A C N K D C H Q ^ B H I B D E H B A N D T C T D K M H N H B D T B A N D T C U A L B H Q J K N V
W
u T C T N J Q H A \ O A B E D C E \ L K D C M H B V ] I A \ O A B E D C E \ L K D C M H B D Q J Q H M ^ N O H \ T U c T Q D `
N D T C T I N O H B H I B D E H B A C N _ D K K \ O A C E H A C M N O H H I R \ D H C \ L _ D K K P H K T _ H B H M V
   x  © w
 x w x ¥  z                 x  © w 
Ź
G O H \ Z N O A N N O H M D I I H B H C \ H P H N _ H H C N O H O H D E O N Q T I N O H D C M T T B A C M T J N M T T B
J C D N Q ^ N O H K H C E N O T I B H I B D E H B A C N c D c H ^ A C M N O H C J U P H B T I P H C M Q D C N O H c D c H A B H
_ D N O D C N O H K D U D N Q Q O T _ C P H K T _ V
Model APipe length
(one way)
BHeight
difference
C
Number of bends
(one way)
SW50 2 m - 40 m Max. 30 m Max. 15
SW75 2 m - 40 m Max. 30 m Max. 15
SW100, 120 2 m - 75 m Max. 30 m Max. 15
• Height difference limitation is deÞned regardless of which unit, indoor or outdoor,
is positioned higher.
DIndoor unit
EOutdoor unit
A
B
E
D
C


B
330+30
A
C
600
370
Model A (mm) B (mm) C (mm)
SW75 943 950 175
SW100 1350 950 175
SW120 1350 950 175
4
 x £ x ª                        
« ¬  ¬ ® ¬ ¯ ° ± ² ³ ´ µ ¶ · ¸ ° µ ± ° ± ¹ ¸ · ´ ´ · ¸ ° µ ±
When installing the outdoor unit on a rooftop or other location unprotected from the
wind, situate the air outlet of the unit so that it is not directly exposed to strong winds.
Strong wind entering the air outlet may impede the normal airßow and a malfunction
may result.
The following shows three examples of precautions against strong winds.
1Face the air outlet towards the nearest available wall about 50 cm away from the
wall. (Fig. 2-3)
2Install an optional air guide if the unit is installed in a location where strong winds
from a typhoon, etc. may directly enter the air outlet. (Fig. 2-4)
AAir outlet guide
3Position the unit so that the air outlet blows perpendicularly to the seasonal wind
direction, if possible. (Fig. 2-5)
BWind direction
   x  © £
   x  © 
   x  © º
« ¬  ¬ « ¬ ¯ » ¼ ± ° ± ¹ ¸ · ´ ´ ° ± ½ · ¹ ° ± ½ ´ ¼ µ ¾ ¸ ² µ µ ¿ ¾ ± ° ¸ À & ¼ Á ¼ ¿ ¸ µ ¸ » ¼ ´ · ¹ ¸ Â · ½ ¼ Ã
Minimum dimensions are as follows, except for Max., meaning Maximum dimen-
sions, indicated.
The Þgures in parentheses are for SW100, 120 models.
Refer to the Þgures for each case.
1Obstacles at rear only (Fig. 2-6)
2Obstacles at rear and above only (Fig. 2-7)
• Do not install the optional air outlet guides for upward airßow.
3Obstacles at rear and sides only (Fig. 2-8)
* 350 for SW50.
4Obstacles at front only (Fig. 2-9)
* When using an optional air outlet guide, the clearance for SW100, 120 models is 500 mm or
more.
5Obstacles at front and rear only (Fig. 2-10)
* When using an optional air outlet guide, the clearance for SW100, 120 models is 500 mm or
more.
6Obstacles at rear, sides, and above only (Fig. 2-11)
* 350 for SW50.
• Do not install the optional air outlet guides for upward airßow.
« ¬  ¬ Ä ¬ ¯ » ¼ ± ° ± ¹ ¸ · ´ ´ ° ± ½ Å ¾ ´ ¸ ° Â ´ ¼ µ ¾ ¸ ² µ µ ¿ ¾ ± ° ¸ ¹ À & ¼ Á ¼ ¿ ¸ µ ¸ » ¼ ´ · ¹ ¸ Â · ½ ¼ Ã
Leave 350 mm for SW50 and 10 mm for SW75-120 space or more between the
units.
The Þgures in parentheses are for SW100, 120 models.
Refer to the Þgures for each case.
1Obstacles at rear only (Fig. 2-12)
2Obstacles at rear and above only (Fig. 2-13)
• No more than 3 units must be installed side by side. In addition, leave space as shown.
• Do not install the optional air outlet guides for upward airßow.
3Obstacles at front only (Fig. 2-14)
* When using an optional air outlet guide, the clearance for SW100, 120 models is 1000 mm
or more.
4Obstacles at front and rear only (Fig. 2-15)
* When using an optional air outlet guide, the clearance for SW100, 120 models is 1000 mm
or more.
5Single parallel unit arrangement (Fig. 2-16)
* When using an optional air outlet guide installed for upward airßow, the clearance is 500
(1000) mm or more.
6Multiple parallel unit arrangement (Fig. 2-17)
* When using an optional air outlet guide installed for upward airßow, the clearance is 1000
(1500) mm or more.
7Stacked unit arrangement (Fig. 2-18)
• The units can be stacked up to two units high.
• No more than 2 stacked units must be installed side by side. In addition, leave space as
shown.
 x  x Æ                                         
• Avoid locations exposed to direct sunlight or other sources of heat.
• Select a location from which noise emitted by the unit will not inconvenience
neighbors.
• Select a location permitting easy wiring and pipe access to the power source and
indoor unit.
• Avoid locations where combustible gases may leak, be produced, ßow, or accu-
mulate.
• Note that water may drain from the unit during operation.
• Select a level location that can bear the weight and vibration of the unit.
• Avoid locations where the unit can be covered by snow. In areas where heavy
snow fall is anticipated, special precautions such as raising the installation loca-
tion or installing a hood on the air intake must be taken to prevent the snow from
blocking the air intake or blowing directly against it. This can reduce the airßow
and a malfunction may result.
• Avoid locations exposed to oil, steam, or sulfuric gas.
• Use the transportation handles of the outdoor unit to transport the unit. If the unit
is carried from the bottom, hands or Þngers may be pinched.
 x  x Ç                  Ç                x  ©  
   x  © 
Ŷ
# ¯ ÈÉÊ®ËËÊ®«Ë
Ŷ
# ¯ É Ë
809
300+23
630
500 62
360
(mm)
154.5

5
   x  © w
• Be sure to install the unit in a sturdy, level surface to prevent rattling noises during
operation. (Fig. 3-1)
<Foundation speciÞcations>
Foundation bolt M10 (3/8")
Thickness of concrete 120 mm
Length of bolt 70 mm
Weight-bearing capacity 320 kg
• Make sure that the length of the foundation bolt is within 30 mm of the bottom
surface of the base.
• Secure the base of the unit Þrmly with four-M10 foundation bolts in sturdy loca-
tions.
] C Q N A K K D C E N O H T J N M T T B J C D N
• Do not block the vent. If the vent is blocked, operation will be hindered and break-
down may result.
• In addition to the unit base, use the installation holes on the back of the unit to
attach wires, etc., if necessary to install the unit. Use self-tapping screws (ø5 × 15
mm or less) and install on site.
@ A B C D C E F
W X
O H J C D N U J Q N P H Q H \ J B H K L D C Q N A K K H M T C A Q N B J \ N J B H N O A N \ A C Q J Q N A D C D N Q
_ H D E O N V ] I N O H J C D N D Q U T J C N H M T C A C J C Q N A P K H Q N B J \ N J B H ^ D N U A L I A K K M T _ C A C M
\ A J Q H M A U A E H T B D C j J B D H Q V
W X
O H J C D N U J Q N P H D C Q N A K K H M A \ \ T B M D C E N T N O H D C Q N B J \ N D T C Q D C T B M H B N T U D C D U D [ H
N O H B D Q Z T I M A U A E H I B T U H A B N O k J A Z H Q ^ N L c O T T C Q ^ T B Q N B T C E _ D C M Q V Y C D C \ T B `
B H \ N K L D C Q N A K K H M J C D N U A L I A K K M T _ C A C M \ A J Q H M A U A E H T B D C j J B D H Q V
(mm)
B

600 600
75 75
950
25 330
370
£ x w x            z                ¥ £ w ¦ §   z        
W
d H I H B N T f V e V I T B c B H \ A J N D T C Q C T N D C \ K J M H M P H K T _ T C J Q D C E T J N M T T B J C D N Q _ D N O
d e f g Y B H I B D E H B A C N V
W q
Q H H Q N H B T D K ^ H N O H B T D K ^ A K Z L K P H C [ H C H T D K s Q U A K K A U T J C N t A Q N O H B H I B D E H B A N D T C T D K
A c c K D H M N T N O H o A B H M Q H \ N D T C Q V
W q
Q H G f r r g \ T c c H B c O T Q c O T B J Q ^ I T B \ T c c H B A C M \ T c c H B A K K T L Q H A U K H Q Q c D c H Q ^
N T \ T C C H \ N N O H B H I B D E H B A C N c D c H Q V
q
Q H B H I B D E H B A C N c D c H Q _ D N O N O H N O D \ Z C H Q Q H Q
Q c H \ D R H M D C N O H N A P K H N T N O H P H K T _ V b A Z H Q J B H N O H D C Q D M H Q T I N O H c D c H Q A B H \ K H A C
A C M M T C T N \ T C N A D C A C L O A B U I J K \ T C N A U D C A C N Q Q J \ O A Q Q J K I J B D \ \ T U c T J C M Q ^
T S D M A C N Q ^ M H P B D Q ^ T B M J Q N V
Y K _ A L Q A c c K L C T ` T S D M A N D T C P B A [ D C E _ O H C P B A [ D C E N O H c D c H Q ^ T N O H B _ D Q H ^ N O H
\ T U c B H Q Q T B _ D K K P H M A U A E H M V
@ A B C D C E F
@ O H C D C Q N A K K D C E T B B H K T \ A N D C E ^ T B Q H B l D \ D C E N O H T J N M T T B J C D N ^ J Q H T C K L N O H Q c H \ D `
R H M B H I B D E H B A C N s d e f g Y t N T \ O A B E H N O H B H I B D E H B A C N K D C H Q V u T C T N U D S D N _ D N O A C L
T N O H B B H I B D E H B A C N A C M M T C T N A K K T _ A D B N T B H U A D C D C N O H K D C H Q V
] I A D B D Q U D S H M _ D N O N O H B H I B D E H B A C N ^ N O H C D N \ A C P H N O H \ A J Q H T I A P C T B U A K O D E O
c B H Q Q J B H D C N O H B H I B D E H B A C N K D C H ^ A C M U A L B H Q J K N D C A C H S c K T Q D T C A C M T N O H B O A [ `
A B M Q V
X
O H J Q H T I A C L B H I B D E H B A C N T N O H B N O A C N O A N Q c H \ D R H M I T B N O H Q L Q N H U _ D K K \ A J Q H
U H \ O A C D \ A K I A D K J B H T B Q L Q N H U U A K I J C \ N D T C T B J C D N P B H A Z M T _ C V ] C N O H _ T B Q N
\ A Q H ^ N O D Q \ T J K M K H A M N T A Q H B D T J Q D U c H M D U H C N N T Q H \ J B D C E c B T M J \ N Q A I H N L V
Pipe size (mm) [6.35 [9.52 [12.7 [15.88 [19.05 [22.2 [25.4 [28.58
Thickness (mm) 0.8 0.8 0.8 1.0 1.0 1.0 1.0 1.0
W
u T C T N J Q H c D c H Q N O D C C H B N O A C N O T Q H Q c H \ D R H M A P T l H V
W q
Q H f | r h T B h c D c H Q D I N O H M D A U H N H B D Q r r V r U U T B K A B E H B V
Ŷ
# ¯ È É Ì ® « Ë
Ŷ
# ¯ É Ë
Ŷ
# ¯ È É Ì ® « Ë
Ŷ
# ¯ É Ë

Í Î Î Í Î Î
Ï
Ð
Ð
Ï
Ï
Ð
Ï
Ï
Ñ Ò Ó ÔÒÑ Ò Ó ÔÒ Õ
Î Ö

Max. 18 for SW50 Max. 30 for SW75-120
AM10 (3/8”) bolt
BBase
CAs long as possible.
DVent
ESet deep in the ground
Min. 350 Min. 10
Min. 650 Min. 360

90op0 5o
øA
R0 4 - R0 8
45op 2o
6
£ x  x Æ                   x £ © w 
• When commercially available copper pipes are used, wrap liquid and gas pipes
with commercially available insulation materials (heat-resistant to 100 °C or more,
thickness of 12 mm or more). Direct contact with the bare piping may result in
burns on frostbite.
• The indoor parts of the drain pipe should be wrapped with polyethylene foam
insulation materials (speciÞc gravity of 0.03, thickness of 9 mm or more).
• Apply thin layer of refrigerant oil to pipe and joint seating surface before tightening
ßare nut. A
• Use two wrenches to tighten piping connections. B
• Use leak detector or soapy water to check for gas leaks after connections are
completed.
• Apply refrigerating machine oil over the entire ßare seat surface. C
• Use the ßare nuts for the following pipe size. D
SW50 SW75 SW100, 120
Gas side Pipe size (mm) [12.7 [15.88 [15.88
Liquid side Pipe size (mm) [6.35 [9.52 [9.52
• When bending the pipes, be careful not to break them. Bend radii of 100 mm to
150 mm are sufÞcient.
• Make sure the pipes do not contact the compressor. Abnormal noise or vibration
may result.
1Pipes must be connected starting from the indoor unit.
Flare nuts must be tightened with a torque wrench.
2Flare the liquid pipes and gas pipes and apply a thin layer of refrigeration oil (Ap-
plied on site).
• When usual pipe sealing is used, refer to Table 1 for ßaring of R410A refrigerant
pipes.
The size adjustment gauge can be used to conÞrm A measurements.
A(Fig. 4-1)
Copper pipe O.D.
(mm)
Flare dimensions
øA dimensions (mm)
ø6.35 8.7 - 9.1
ø9.52 12.8 - 13.2
ø12.7 16.2 - 16.6
ø15.88 19.3 - 19.7
ø19.05 23.6 - 24.0
B(Fig. 4-1)
Copper pipe O.D.
(mm)
Flare nut O.D.
(mm)
Tightening torque
(N·m)
ø6.35 17 14 - 18
ø6.35 22 34 - 42
ø9.52 22 34 - 42
ø12.7 26 49 - 61
ø12.7 29 68 - 82
ø15.88 29 68 - 82
ø15.88 36 100 - 120
ø19.05 36 100 - 120
AFlare cutting dimensions
BFlare nut tightening torque
A B
C
D
ADie
BCopper pipe
A
B
   x £ © w
   x £ © 
A
Table 1 (Fig. 4-2)
Copper pipe O.D.
(mm)
A (mm)
Flare tool for R410A
Clutch type
ø6.35 (1/4") 0 - 0.5
ø9.52 (3/8") 0 - 0.5
ø12.7 (1/2") 0 - 0.5
ø15.88 (5/8") 0 - 0.5
ø19.05 (3/4") 0 - 0.5
A
D
E
B
C
   x £ © 
AFront piping cover
BPiping cover
CStop valve
DService panel
EBend radius : 100 mm - 150 mm
£ x  x ¥  z                   x £ ©  
For SW50
Remove the service panel D(1 screw).
For SW75-120
Remove the service panel D(3 screws) and the front piping cover A(2 screws) and
rear piping cover B(2 screws: SW75) (4 screws: SW100, 120).
1Perform refrigerant piping connections for the indoor/outdoor unit when the out-
door unit’s stop valve is completely closed.
2Vacuum-purge air from the indoor unit and the connection piping.
3After connecting the refrigerant pipes, check the connected pipes and the indoor
unit for gas leaks. (Refer to 4.4 Refrigerant pipe airtight testing method)
4A high-performance vacuum pump is used at the stop valve service port to main-
tain a vacuum for an adequate time (at least one hour after reaching –101 kPa (5
Torr)) in order to vacuum dry the inside of the pipes. Always check the degree of
vacuum at the gauge manifold. If there is any moisture left in the pipe, the degree
of vacuum is sometimes not reached with short-time vacuum application.
After vacuum drying, completely open the stop valves (both liquid and gas) for the
outdoor unit. This completely links the indoor and outdoor refrigerant circuits.
•
If the vacuum drying is inadequate, air and water vapor remain in the refrigerant
circuits and can cause abnormal rise of high pressure, abnormal drop of low
pressure, deterioration of the refrigerating machine oil due to moisture, etc.
• If the stop valves are left closed and the unit is operated, the compressor and
control valves will be damaged.
• Use a leak detector or soapy water to check for gas leaks at the pipe connec-
tion sections of the outdoor unit.
• Do not use the refrigerant from the unit to purge air from the refrigerant lines.
• After the valve work is completed, tighten the valve caps to the correct torque:
20 to 25 N·m (200 to 250 kgf·cm).
Failure to replace and tighten the caps may result in refrigerant leakage. In
addition, do not damage the insides of the valve caps as they act as a seal to
prevent refrigerant leakage.
5Use sealant to seal the ends of the thermal insulation around the pipe connection
sections to prevent water from entering the thermal insulation.
@ A B C D C E F
@ O H C D C Q N A K K D C E N O H J C D N ^ Q H \ J B H K L \ T C C H \ N N O H B H I B D E H B A C N c D c H Q P H I T B H Q N A B N D C E
N O H \ T U c B H Q Q T B V

7
A
AStop valve <Liquid side>
BStop valve <Gas side>
CService port
DOpen/Close section
ELocal pipe
FSealed, same way for gas side
GPipe cover
D
B
C
G
F
E
D
C
A
   x £ © £
   x £ © ×    x £ © Ø
£ x £ x ¥  z                                      x £ © £ 
(1) Connect the testing tools.
• Make sure the stop valves ABare closed and do not open them.
• Add pressure to the refrigerant lines through the service port Cof the liquid
stop valve A.
(2) Do not add pressure to the speciÞed pressure all at once; add pressure little by
little.
1Pressurize to 0.5 MPa (5 kgf/cm2G), wait Þve minutes, and make sure the pres-
sure does not decrease.
2Pressurize to 1.5 MPa (15 kgf/cm2G), wait Þve minutes, and make sure the
pressure does not decrease.
3Pressurize to 4.15 MPa (41.5 kgf/cm2G) and measure the surrounding tem-
perature and refrigerant pressure.
(3) If the speciÞed pressure holds for about one day and does not decrease, the pipes
have passed the test and there are no leaks.
• If the surrounding temperature changes by 1 °C, the pressure will change by
about 0.01 MPa (0.1 kgf/cm2G). Make the necessary corrections.
(4) If the pressure decreases in steps (2) or (3), there is a gas leak. Look for the
source of the gas leak.
£ x º x                   
The stop valve opening method varies according to the outdoor unit model. Use the
appropriate method to open the stop valves.
(1) Gas side of SW75 (Fig. 4-5)
1Remove the cap and turn the valve rod counter clock wise as far as it will go with
the use of a 5 mm hexagonal wrench. Stop turning when it hits the stopper.
(ø15.88: Approximately 13 revolutions)
2Make sure that the stop valve is open completely and rotate the cap back to its
original position.
(2) Gas side of SW100, 120 (Fig. 4-6)
1Remove the cap, pull the handle toward you and rotate 1/4 turn in a counterclock-
wise direction to open.
2Make sure that the stop valve is open completely, push in the handle and rotate
the cap back to its original position.
(3) Liquid side of SW75-120 and Gas/Liquid side of SW50-75 (Fig. 4-7)
1Remove the cap and turn the valve rod counterclockwise as far as it will go with
the use of a 4 mm hexagonal wrench. Stop turning when it hits the stopper.
(ø9.52: Approximately 10 revolutions)
2Make sure that the stop valve is open completely, push in the handle and rotate
the cap back to its original position.
Refrigerant pipes are protectively wrapped for SW75-120
• The pipes can be protectively wrapped up to a diameter of ø90 before or after
connecting the pipes. Cut out the knockout in the pipe cover following the groove
and wrap the pipes.
Pipe inlet gap for SW75-120
• Use putty or sealant to seal the pipe inlet around the pipes so that no gaps remain.
(If the gaps are not closed, noise may be emitted or water and dust will enter the
unit and breakdown may result.)
£ x × x §         z   z        
• Additional charging is not necessary if the pipe length does not exceed 10 m.
• If the pipe length exceeds 10 m, charge the unit with additional R410A refrigerant
according to the permitted pipe lengths in the chart below.
* When the unit is stopped, charge the unit with the additional refrigerant through
the liquid stop valve after the pipe extensions and indoor unit have been vacu-
umized.
When the unit is operating, add refrigerant to the gas check valve using a
safety charger. Do not add liquid refrigerant directly to the check valve.
* After charging the unit with refrigerant, note the added refrigerant amount on
the service label (attached to the unit).
Refer to the “1.4. Using R410A refrigerant outdoor unit” for more information.
• Be careful when installing multiple units. Connecting to an incorrect indoor unit
can lead to abnormally high pressure and have a serious effect on operation
performance.
IDouble spanner section
(Do not apply a spanner other than to this section.
Doing so would cause coolant leaks.)
JSeal section
(Seal the end of the heat insulation material at the
pipe connection section with whatever seal mate-
rial you have on hand so that water does not inÞl-
trate the heat insulation material.)
AValve
BUnit side
CHandle
D Cap
ELocal pipe side
FPipe cover
GService port
HWrench hole
B
p B H \ A J N D T C Q _ O H C J Q D C E N O H \ O A B E H l A K l H s
a
D E V e ` Ù t
Do not tighten the service port too much when installing it, otherwise, the valve core
could be deformed and become loose, causing a gas leak.
After positioning section Bin the desired direction, turn section Aonly and tighten it.
Do not further tighten sections Aand Btogether after tightening section A.
* The Þgure to the left is an example only.
The stop valve shape, service port position,
etc., may vary according to the model.
* Turn section Aonly.
(Do not further tighten sections Aand B
together.)
CCharge hose
DService port
A
B
C
D
   x £ © Ú
(2) (3) (1)
G
F
E
D
Û Ü Ý Þ ß à á
Model Permitted
pipe length
Permitted
vertical
difference
Additional refrigerant charging amount
11 - 20 m 21 - 30 m 31 - 40 m 41 - 50 m 51 - 60 m 61 - 75 m
SW50 2 m - 40 m -30 m 0.2 kg 0.4 kg 0.6 kg — — —
SW75 2 m - 40 m -30 m 0.15 kg 0.3 kg 0.6 kg — — —
SW100, 120 2 m - 75 m -30 m 0.2 kg 0.4 kg 1.0 kg 1.6 kg 2.2 kg 2.8 kg

For Power
F
G
I
K
H
8
SW50 SW75 SW100, 120
Drain socket PAC-SJ08DS-E PAC-SG61DS-E
Drain pan PAC-SG63DP-E PAC-SG64DP-E
¡ J N M T T B J C D N M B A D C A E H c D c H \ T C C H \ N D T C
When drain piping is necessary, use the drain socket or the drain pan (option).
Û Ü Ý Þ â à ã
L N S1 S2 S3
SW75-120V

1 2 3 N S1 S2 S3
SW100, 120Y
FTerminal block
GIndoor/Outdoor connection terminal block (S1, S2, S3)
HService panel
IClamp
* Clamp the cables so that they do not contact the center of the service panel or the gas valve.
JEarth terminal
KWire the cables so that they do not contact the center of the service panel.
Ŷ
ä å æ ç
Ŷ
ä å æ ç
è é ê ë ì
í î ê ï ë ð ñ é ê ë ò ê ó ô ë õ ï ë ë ê î é ñ ê ï ë ë ö ë ò ê ñ ó ò ÷ ö ø é ù ó õ ñ ë ú é ô ë û û ü ñ ó ý þ õ ë ñ ô ó ò ó ý þ ÿ ø ë õ ü ñ ë ê é
ñ ë ó ý õ ê ÷ ö ö ó ê 
Ŷ
ä å

æ    ç
 ÷ ü ê ó é ý ì
 ë õ ü ñ ë ê é ó ý õ ê ÷ ö ö è   ó ý ë   ó ê ï é ü ê è   ó ý ë ÿ ó ê ò é ü ö û ò ÷ ü õ ë û ÷ ú ÷ þ ë ê é ü ý ó ê 
                               
1Remove the service panel.
2Wire the cables referring to the Fig. 7-1 and the Fig. 7-2.
      
AIndoor unit
(Interface unit/
Flow temp. controller)
BOutdoor unit
CRemote controller
DMain switch (Earth leakage breaker)
EEarth
Model Minimum water quantity (L)
SW50 22
SW75 32
SW100 43
SW120 54
      ! " # $ % & "  #  # '
Following water quantity is required in the water circuit.
Make sure to perform freeze protection measure such as applying anti-freeze solution when operating the unit on cooling mode under low ambient temperature (under 0 °C).

S1
S2
S3
S1
S2
S3
9
      ( )  ( ) ( *    * + ) ,     
Outdoor unit model SW50V SW75V SW100V SW120V SW100, 120Y
Outdoor unit power supply ~/N (single),
50 Hz, 230 V
~/N (single),
50 Hz, 230 V
~/N (single),
50 Hz, 230 V
~/N (single),
50 Hz, 230 V
3N~ (3 ph 4-wires),
50 Hz, 400 V
Outdoor unit input capacity Main switch (Breaker) *1 16 A 25 A 32 A 40 A 16 A
Wiring Wire
No. × size
(mm2)
Outdoor unit power supply 3 × Min. 1.5 3 × Min. 2.5 3 × Min. 4 3 × Min. 6 5 × Min. 1.5
Indoor unit-Outdoor unit *2 3 × 1.5 (Polar) 3 × 1.5 (Polar) 3 × 1.5 (Polar) 3 × 1.5 (Polar) 3 × 1.5 (Polar)
Indoor unit-Outdoor unit earth *2 1 × Min. 1.5 1 × Min. 1.5 1 × Min. 1.5 1 × Min. 1.5 1 × Min. 1.5
Remote controller-Indoor unit *3 2 × 0.3 (Non-polar) 2 × 0.3 (Non-polar) 2 × 0.3 (Non-polar) 2 × 0.3 (Non-polar) 2 × 0.3 (Non-polar)
Circuit rating
Outdoor unit L-N (single)
Outdoor unit L1-N, L2-N, L3-N (3 phase) *4 230 VAC 230 VAC 230 VAC 230 VAC 230 VAC
Indoor unit-Outdoor unit S1-S2 *4 230 VAC 230 VAC 230 VAC 230 VAC 230 VAC
Indoor unit-Outdoor unit S2-S3 *4 24 VDC 24 VDC 24 VDC 24 VDC 24 VDC
Remote controller-Indoor unit *4 12 VDC 12 VDC 12 VDC 12 VDC 12 VDC
*1. A breaker with at least 3.0 mm contact separation in each poles shall be provided. Use earth leakage breaker (NV).
Make sure that the current leakage breaker is one compatible with higher harmonics.
Always use a current leakage breaker that is compatible with higher harmonics as this unit is equipped with an inverter.
The use of an inadequate breaker can cause the incorrect operation of inverter.
*2. Max. 45 m
If 2.5 mm2used, Max. 50 m
If 2.5 mm2used and S3 separated, Max. 80 m
*3. The 10 m wire is attached in the remote controller accessory.
*4. The Þgures are NOT always against the ground.
S3 terminal has 24 VDC against S2 terminal. However between S3 and S1, these terminals are NOT electrically insulated by the transformer or other device.
å
" %    - .
/ 0
 1 " 2 $ 3 4 5

1 3  # % 3 6 !  %   - 7 # 8 $ % $  2 8  - 8 9 3 6 # " - $ : 3 # $  #  " 6 3  # 8 $
ä ;
# $ %    " 6 1 " 2 $ < = ' $ 6 $ 1 # %  1 " 6 1  % 1  # < $ 2  -  # 8 " # 8 " 2  3 $ 6 $ 1 # %  1 " 6   2 6 " #  3  = $ # ! $ $ 
: 3 ! $ % 6   $ "  < 1 3     1 " #  3  2  -  " 6 6   $ > ? 8 $ % $ 4 3 % $ 7 : 6 $ " 2 $ # %  3 4 4 # 8 $  "   : 3 ! $ % 2 : : 6 ' ! 8 $  2 $ % 9  1   - > 5  < < 3  3 # # 3 1 8 # 8 $
ä 
7
ä 
7
ä ;
# $ %    " 6 2 ! 8 $ 
# 8 $ : 3 ! $ %  2 $  $ % -  @ $ < >
0
4  2 3 6 " # 3 % 2 8 3 6 < = $ 2 $ < = $ # ! $ $    < 3 3 %   # "  < 3 # < 3 3 %   # 7 : 6 $ " 2 $ 2 $
; 
: 3 6 $ # ' : $ >
A 3 # $ 2 .

>
å
 %   - 2  @ $  2 # 1 3  : 6 ' !  # 8 # 8 $ " : : 6  1 " = 6 $ 6 3 1 " 6 "  <  " #  3  " 6 1 3 < $ 2 >

> B C D E F G H I I J K L M N J E G M O P Q R E L M N J E G N E Q D E E O S O Q E F T M L E H O U Q V W J C D Q E X I Y L C O Q F C J J E F M O P C H Q P C C F H O U Q G R M J J O C Q N E J U Z R Q E F Q R M O I C J K L R J C F C I F E O E G R E M Q R E P
[ E \ U N J E L M N J E G Y ] ^ E G U Z O _ ` a b c S d e c f g
;
> h $ 2 % $ # 3 1 3   $ 1 # # 8 $ 1 " = 6 $ 2 = $ # ! $ $  S O Q E F T M L E H O U Q V W J C D Q E X I Y L C O Q F C J J E F "  < 3 # < 3 3 %   # <  % $ 1 # 6 ' # 3 # 8 $   # 2 i  3   # $ %  $ <  " # $ 1 3   $ 1 #  3  2 " % $ " 6

6 3 ! $ < g >
0
 # $ %  $ <  " # $ 1 3   $ 1 #  3  2  " ' % $ 2 6 #   1 3     1 " #  3  $ % % 3 % 2 >
0
4 ! " # $ % $  # $ % 2 " # # 8 $   # $ %  $ <  " # $ 1 3   $ 1 #  3  : 3   # 7  #  " ' 1 " 2 $   2 4 j 1  $  #   2 6 " #  3 
# 3 - % 3  < 3 % " : 3 3 % $ 6 $ 1 # %  1 " 6 1 3  # " 1 # >
i
0
4 "    # $ %  $ <  " # $ 1 3   $ 1 #  3   2  $ 1 $ 2 2 " % ' 7 = $ 2 % $ # 3 # " k $  $ " 2 % $ 2 # 3 : % $ 9 $  # ! " # $ % 4 % 3  $  # $ %   - # 8 $ 1 " = 6 $ 2 > g
l >
0
 2 # " 6 6 "  $ " % # 8 6 3  - $ % # 8 "  3 # 8 $ % 1 " = 6 $ 2 >
æ
> m 3  3 # 1 3  2 # % 1 # " 2 ' 2 # $  !  # 8 " : 3 ! $ % 2 : : 6 ' # 8 " #  2 # %  $ < n A "  < n o o 4 % $ & $  # 6 ' >
Outdoor Unit
3 poles isolator
Power
supply
Isolator
Indoor Unit
(Interface unit /
Flow temp.
controller)
Never splice the power cable or the indoor-outdoor connection cable, otherwise it may result in a smoke, a Þre or communication failure.

10
p   q  ,    r ( s   (     r   ( s    t * +           p  
By performing the following modiÞcation, operation noise of the outdoor unit can be
reduced by about 3-4 dB.
The low noise mode will be activated when a commercially available timer or the
contact input of an ON/OFF switch is added to the CNDM connector (option) on the
control board of the outdoor unit.
• The ability varies according to the outdoor temperature and conditions, etc.
1Complete the circuit as shown when using the external input adapter
(PAC-SC36NA-E). (Option)
2SW7-1 (Outdoor unit control board): OFF
3SW1 ON: Low noise mode
SW1 OFF: Normal operation
ACircuit diagram example (low noise mode)
BOn-site arrangement
CExternal input adapter (PAC-SC36NA-E)
X: Relay
DOutdoor unit control board
EMax. 10 m
FPower supply for relay
p   u ( v    (  +   *  ) ) ( *      w  s w   ,  
Perform the following procedures to collect the refrigerant when moving the indoor
unit or the outdoor unit.
1Supply power (circuit breaker).
* When power is supplied, make sure that “CENTRALLY CONTROLLED” is not
displayed on the remote controller. If “CENTRALLY CONTROLLED” is dis-
played, the refrigerant collecting (pump down) cannot be completed normally.
* Start-up of the indoor-outdoor communication takes about 3 minutes after the
power (circuit breaker) is turned on. Start the pump-down operation 3 to 4
minutes after the power (circuit breaker) is turned ON.
* In the case of multi-units control, before powering on, disconnect the wiring
between the master indoor unit and the slave indoor unit. For more details
refer to the installation manual for the indoor unit.
2After the liquid stop valve is closed, set the SWP switch on the control board of
the outdoor unit to ON. The compressor (outdoor unit) and ventilators (indoor and
outdoor units) start operating and refrigerant collecting operation begins. LED1
and LED2 on the control board of the outdoor unit are lit.
* Only set the SWP switch (push-button type) to ON if the unit is stopped. How-
ever, even if the unit is stopped and the SWP switch is set to ON less than 3
minutes after the compressor stops, the refrigerant collecting operation cannot
be performed. Wait until compressor has been stopped for 3 minutes and then
set the SWP switch to ON again.
A
    p 
3Because the unit automatically stops in about 2 to 3 minutes when the refrigerant
collecting operation is completed (LED1 off, LED2 lit), be sure to quickly close the
gas stop valve. If LED1 is lit and LED2 is off and the outdoor unit is stopped, refrig-
erant collection is not properly performed. Open the liquid stop valve completely,
and then repeat step 2after 3 minutes have passed.
* If the refrigerant collecting operation has been completed normally (LED1 off,
LED2 lit), the unit will remain stopped until the power supply is turned off.
4Turn off the power supply (circuit breaker).
* Note that when the extension piping is very long with large refrigerant amount,
it may not be possible to perform a pump-down operation. When performing
the pump-down operation, make sure that the low pressure is lowered to near
0 MPa (gauge).
x y z
z
{
EB
F
| } ~ 


C D
å
" %    - .
å
8 $  :  :   - < 3 !  # 8 $ % $ 4 %  - $ % "  # 7 2 # 3 : # 8 $ 1 3  : % $ 2 2 3 % = $ 4 3 % $ <  2 1 3   $ 1 #

  - # 8 $ % $ 4 %  - $ % "  # :  : $ 2 > ? 8 $ 1 3  : % $ 2 2 3 %  " ' = % 2 #  4 "  % $ # 1 > - $ #   # 3  # >
A 3 # $ .
" g  : # 3    # 2 1 "  = $ 1 3   $ 1 # $ < >
= g
ä
$ 6 $ 1 # 3  $ 2   - 6 $  3 < $ 6 4 3 % " 6 6   # 2 >
1 g o 3 % m  : 2 !  # 1 8 2 $ # #   - 4 3 %   < 3 3 %   # 7 % $ 4 $ % # 3 # 8 $   < 3 3 %   #  2   2 # " 6 6 " #  3 
 "  " 6 >
Set the refrigerant address using the DIP switch of the outdoor unit.
SW1 Function Setting
SW1 Setting Refrigerant
address SW1 Setting Refrigerant
address
ON
OFF 34567
00 ON
OFF 3 4 5 6 7
03
ON
OFF 34567
01 ON
OFF 3 4 5 6 7
04
ON
OFF 34567
02 ON
OFF 3 4 5 6 7
05
Outdoor model PUHZ-SW50VKA PUHZ-SW75VHA PUHZ-SW100VHA PUHZ-SW120VHA PUHZ-SW100YHA PUHZ-SW120YHA
Power supply V / Phase / Hz 230 / Single / 50 400 / Three / 50
Dimensions (W × H × D) mm 809 × 630 × 360 950 × 943 × 330(+30) 950 × 1350 × 330(+30)
Sound Level *1
SPL Heating dB(A) 46 51 54 54 54 54
Cooling dB(A) 46 48 50 51 50 51
PWL Heating dB(A) 63 69 70 72 70 72
*1 Measured under rated operation frequency.
Orange
Brown
Red