Mitsubishi Electric PMFY-P VBM-E User manual

Air-Conditioners For Building Application
INDOOR UNIT
PMFY-PVBM-E
INSTALLATION MANUAL
For safe and correct use, read this manual and the outdoor unit installation manual thoroughly before installing
the air-conditioner unit.
INSTALLATIONSHANDBUCH
Aus Sicherheitsgründen und zur richtigen Anwendung vor Installation der Klimaanlage die vorliegende Bedie-
nungsanleitung und das Installationshandbuch gründlich durchlesen.
MANUEL D’INSTALLATION
Avant d’installer le climatiseur, lire attentivement ce manuel, ainsi que le manuel d’installation de l’appareil exté-
rieur pour une utilisation sûre et correct.
INSTALLATIEHANDLEIDING
Lees deze handleiding en de installatiehandleiding van het buitenapparaat zorgvuldig door voordat u met het
installeren van de airconditioner begint.
MANUALE DI INSTALLAZIONE
Per un uso sicuro e corretto, prima di installare il condizionatore d’aria leggere attentamente il presente manuale
ed il manuale d’installazione dell’unità esterna.
MANUAL DE INSTALACIÓN
Para un uso seguro y correcto, lea detalladamente este manual de instalación antes de montar la unidad de
aire acondicionado.
MANUAL DE INSTALAÇÃO
Para uma utilização segura e correcta, leia atentamente este manual e o manual de instalação da unidade exte-
rior antes de instalar o aparelho de ar condicionado.
PARA O INSTALADOR
PER L’INSTALLATORE
PARA EL INSTALADOR
VOOR DE INSTALLATEUR
POUR L’INSTALLATEUR
FÜR INSTALLATEURE
FOR INSTALLER
ǼīȋǼǿȇǿǻǿȅȅǻǾīǿȍȃǼīȀǹȉǹȈȉǹȈǾȈ
īȚĮıȦıIJȒțĮȚĮıijĮȜȒȤȡȒıȘįȚĮȕȐıIJİʌȡȠıİțIJȚțȐĮȣIJȩIJȠİȖȤİȚȡȓįȚȠțĮșȫȢțĮȚIJȠİȖȤİȚȡȓįȚȠİȖțĮIJȐıIJĮıȘȢ
IJȘȢİȟȦIJİȡȚțȒȢȝȠȞȐįĮȢʌȡȚȞĮʌȩIJȘȞİȖțĮIJȐıIJĮıȘIJȘȢȝȠȞȐįĮȢțȜȚȝĮIJȚıIJȚțȠȪ
īǿǹǹȊȉȅȃȆȅȊȀǹȃǼǿȉǾȃǼīȀǹȉǹȈȉǹȈǾ
0217$-(/.ø7$%,
(PQL\HWOLYHGR÷UXNXOODQÕPLoLQNOLPDFLKD]ÕQÕPRQWHHWPHGHQ|QFHEXNÕODYX]XYHGÕúQLWHPRQWDMNÕODYX]XQX
WDPDPÕ\ODRNX\XQ
0217g5ødø1
ɊɍɄɈȼɈȾɋɌȼɈɉɈɍɋɌȺɇɈȼɄȿ
Ⱦɥɹɨɛɟɫɩɟɱɟɧɢɹɛɟɡɨɩɚɫɧɨɣɢɧɚɞɥɟɠɚɳɟɣɷɤɫɩɥɭɚɬɚɰɢɢɜɧɢɦɚɬɟɥɶɧɨɩɪɨɱɬɢɬɟɞɚɧɧɨɟɪɭɤɨɜɨɞɫɬɜɨɢ
ɪɭɤɨɜɨɞɫɬɜɨɩɨɭɫɬɚɧɨɜɤɟɧɚɪɭɠɧɨɝɨɩɪɢɛɨɪɚɩɟɪɟɞɭɫɬɚɧɨɜɤɨɣɤɨɧɞɢɰɢɨɧɟɪɚ
ȾɅəɍɋɌȺɇɈȼɂɌȿɅə
English (GB)
Deutsch (D)
Français (F)
Nederlands (NL)
Español (E)
Italiano (I)
ǼȜȜȘȞȚțȐ*5
Português (P)
Türkçe (TR)
Ɋɭɫɫɤɢɣ58
For use with the R410A
Bei Verwendung von R410A
A utiliser avec le R410A
Bij gebruik van R410A
Para utilizar con el R410A
Uso del refrigerante R410A
īȚĮȤȡȒıȘȝİIJĮ5
Para utilizaçao com o R410A
R410A ile beraber kullanmak için
Ⱦɥɹɢɫɩɨɥɶɡɨɜɚɧɢɹɫɦɨɞɟɥɹɦɢ5$

GB
2
Ź %HIRUHLQVWDOOLQJWKHXQLWPDNHVXUH\RXUHDG DOOWKH³6DIHW\SUHFDX-
tions”.
Ź 3OHDVHUHSRUWWR\RXUVXSSO\ DXWKRULW\RUREWDLQWKHLU FRQVHQWEHIRUH
FRQQHFWLQJWKLVHTXLSPHQWWRWKHSRZHUVXSSO\V\VWHP
 6DIHW\SUHFDXWLRQV
Contents
1. Safety precautions........................................................................................ 2
2. Installing the indoor unit................................................................................ 2
3. Refrigerant pipe and drain pipe .................................................................... 4
(OHFWULFDOZRUN .............................................................................................. 6
5. Installing the grille......................................................................................... 7
6. Test run......................................................................................................... 9
Warning:
'HVFULEHVSUHFDXWLRQVWKDWPXVWEHREVHUYHGWRSUHYHQWGDQJHURILQMXU\RU
death to the user.
Caution:
Describes precautions that must be observed to prevent damage to the unit.
$IWHULQVWDOODWLRQZRUNKDVEHHQFRPSOHWHGH[SODLQWKH³6DIHW\3UHFDXWLRQV´XVH
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
,QVWDOODWLRQ0DQXDODQG 2SHUDWLRQ0DQXDOPXVWEH JLYHQWRWKHXVHU IRUNHHSLQJ
These manuals must be passed on to subsequent users.
: Indicates an action that must be avoided.
: Indicates that important instructions must be followed.
: Indicates a part which must be grounded.
,QGLFDWHVWKDWFDXWLRQVKRXOGEHWDNHQZLWKURWDWLQJSDUWV
: Indicates that the main switch must be turned off before servicing.
%HZDUHRIHOHFWULFVKRFN
: Beware of hot surface.
ELV : At servicing, please shut down the power supply for both the Indoor and
Outdoor Unit.
Warning:
&DUHIXOO\UHDGWKHODEHOVDI¿[HGWRWKHPDLQXQLW
Warning:
 $VNWKHGHDOHURUDQDXWKRUL]HGWHFKQLFLDQWRLQVWDOOWKHDLUFRQGLWLRQHU
 7KH XVHUVKRXOG QHYHU DWWHPSW WR UHSDLU WKH XQLW RU WUDQVIHU LWWR DQRWKHU
location.
 ,QVWDOOWKHXQLWDWDSODFHWKDWFDQZLWKVWDQGLWVZHLJKW
 8VHRQO\VSHFL¿HGFDEOHVIRUZLULQJ7KHZLULQJFRQQHFWLRQVPXVWEHPDGH
VHFXUHO\ZLWKQRWHQVLRQDSSOLHGRQWKHWHUPLQDOFRQQHFWLRQV$OVRQHYHU
splice the cables for wiring (unless otherwise indicated in this document).
 )DLOXUHWRREVHUYHWKHVHLQVWUXFWLRQVPD\UHVXOWLQRYHUKHDWLQJRUD¿UH
 8VHRQO\DFFHVVRULHVDXWKRUL]HGE\0LWVXELVKL(OHFWULFDQGDVNWKHGHDOHU
or an authorized technician to install them.
 'RQRWWRXFKWKHKHDWH[FKDQJHU¿QV
 ,QVWDOOWKHDLUFRQGLWLRQHUDFFRUGLQJWRWKLV,QVWDOODWLRQ0DQXDO
 +DYHDOOHOHFWULF ZRUNGRQHE\DOLFHQVHGHOHFWULFLDQDFFRUGLQJWR ORFDO
regulations.
 7KHDSSOLDQFHVKDOOEHLQVWDOOHGLQDFFRUGDQFHZLWKQDWLRQDOZLULQJUHJXODWLRQV
Caution:

'RQRWXVHWKHH[LVWLQJUHIULJHUDQWSLSLQJZKHQXVH5$UHIULJHUDQW
 8VHHVWHURLOHLWKHURLORUDON\OEHQ]HQHVPDOODPRXQWDVWKHUHIULJHUDWRURLO
WRFRDWÀDUHVDQGÀDQJHFRQQHFWLRQVZKHQXVH5$UHIULJHUDQW
 'RQRWXVH WKH DLUFRQGLWLRQHU ZKHUH IRRGSHWV SODQWV SUHFLVLRQLQVWUX-
PHQWVRUDUWZRUNDUHNHSW
 'RQRWXVHWKHDLUFRQGLWLRQHULQVSHFLDOHQYLURQPHQWV
 *URXQGWKHXQLW
 ,QVWDOODQOHDNFLUFXLWEUHDNHUDVUHTXLUHG
 8VHSRZHUOLQHFDEOHVRIVXI¿FLHQWFXUUHQWFDUU\LQJFDSDFLW\DQGUDWLQJ
 8VHRQO\DFLUFXLWEUHDNHUDQGIXVHRIWKHVSHFL¿HGFDSDFLW\
 'RQRWWRXFKWKHVZLWFKHVZLWKZHW¿QJHUV
 'RQRWWRXFKWKHUHIULJHUDQWSLSHVGXULQJDQGLPPHGLDWHO\DIWHURSHUDWLRQ
 'RQRWRSHUDWHWKHDLUFRQGLWLRQHUZLWKWKHSDQHOVDQGJXDUGVUHPRYHG
 'RQRWWXUQRIIWKHSRZHULPPHGLDWHO\DIWHUVWRSSLQJRSHUDWLRQ
 ,IWKHXQLW LV UXQIRU ORQJ KRXUVZKHQ WKH DLUDERYHWKH FHLOLQJLVDW KLJK
WHPSHUDWXUHKLJKKXPLGLW\GHZSRLQWDERYH&GHZFRQGHQVDWLRQPD\
be produced in the indoor unit or the ceiling materials. When operating the
XQLWVLQWKLVFRQGLWLRQDGGLQVXODWLRQPDWHULDOPPWRWKHHQWLUHVXU-
face of the unit and ceiling materials to avoid dew condensation.
2. Installing the indoor unit
2.1. Check the indoor unit accessories (Fig. 2-1)
The indoor unit should be supplied with the following spare parts and accessories
FRQWDLQHGLQWKHLQVLGHRIWKHLQWDNHJULOOH
Accessory name Q’ty
1Washer 4 pcs
2:DVKHUZLWKLQVXODWLRQ 4 pcs
3Pipe cover 2 pcs
4Band large : 6 pcs , small : 2 pcs
5Screw 4 pcs M5 × 0.8 × 30
6'UDLQVRFNHW SF0DUNHGZLWK³81,7´
7Insulation 1 pc
Fig. 2-1


 


UNIT
Note:
7KHSKUDVH³:LUHGUHPRWHFRQWUROOHU´LQWKLVLQVWDOODWLRQPDQXDOUHIHUVRQO\WRWKH3$50$$
,I\RXQHHGDQ\LQIRUPDWLRQIRUWKHRWKHUUHPRWHFRQWUROOHUSOHDVHUHIHUWRHLWKHUWKHLQVWDOODWLRQPDQXDORULQLWLDOVHWWLQJPDQXDOZKLFKDUHLQFOXGHGLQWKHVH
ER[HV
 ,IWKHVXSSO\FRUGLVGDPDJHGLWPXVWEHUHSODFHGE\WKHPDQXIDFWXUHULWV
VHUYLFHDJHQWRUVLPLODUO\TXDOL¿HGSHUVRQVLQRUGHUWRDYRLGDKD]DUG
 ,IWKHDLUFRQGLWLRQHULVLQVWDOOHGLQDVPDOOURRPPHDVXUHVPXVWEHWDNHQ
WRSUHYHQWWKHUHIULJHUDQW FRQFHQWUDWLRQIURPH[FHHGLQJWKH VDIHW\OLPLW
even if the refrigerant should leak.
 7KHFXWIDFHSXQFKHGSDUWVPD\FDXVHLQMXU\E\FXWHWF7KHLQVWDOOHUVDUH
UHTXHVWHGWRZHDUSURWHFWLYHHTXLSPHQWVXFKDVJORYHVHWF
 :KHQLQVWDOOLQJRUUHORFDWLQJRUVHUYLFLQJWKHDLUFRQGLWLRQHUXVHRQO\WKH
VSHFL¿HGUHIULJHUDQW 5$WRFKDUJH WKHUHIULJHUDQWOLQHV 'RQRWPL[ LW
ZLWKDQ\RWKHUUHIULJHUDQWDQGGRQRWDOORZDLUWRUHPDLQLQWKHOLQHV
,IDLU LVPL[HGZLWKWKHUHIULJHUDQW WKHQLW FDQEHWKH FDXVHRI DEQRUPDOKLJK
SUHVVXUHLQWKHUHIULJHUDQWOLQHDQGPD\UHVXOWLQDQH[SORVLRQDQGRWKHUKD]DUGV
7KHXVHRIDQ\UHIULJHUDQWRWKHUWKDQWKDWVSHFL¿HGIRUWKHV\VWHPZLOOFDXVH
PHFKDQLFDOIDLOXUH RUV\VWHP PDOIXQFWLRQRU XQLWEUHDNGRZQ,QWKHZRUVW
FDVHWKLVFRXOGOHDGWRDVHULRXVLPSHGLPHQWWRVHFXULQJSURGXFWVDIHW\

GB
3
2. Installation location
2.2. Service space (Fig. 2-2)
7KHGLPHQVLRQV RIFHLOLQJRSHQLQJ FDQEH UHJXODWHG ZLWKLQWKH UDQJH VKRZQLQ
following diagram; so centre the main unit against the opening of ceiling, ensur-
ing that the respective opposite sides on all sides of the clearance between them
becomes identical.
A$LULQWDNH
BAir outlet
CCeiling panel
DMin. 200 mm
ESuspension bolts W3/8 or M10
FGrille
2.3. Ceiling openings and suspension bolt installation
locations (Fig. 2-3)
0DNH DQRSHQLQJLQWKHFHLOLQJ PP îPPLQ VL]H7KLV IXQFWLRQVDVD
FKHFNZLQGRZDQGZLOOEHQHHGHGODWHUGXULQJVHUYLFLQJ
,IWKHGLPHQVLRQVDUHQRWDFFXUDWHZKHQWKHJULOOHLVLQVWDOOHGWKHUHPD\EHJDSV
between it and the indoor unit. This may result in dripping water or other prob-
lems.
:KHQGHFLGLQJRQSODFHPHQWFRQVLGHUFDUHIXOO\WKHVSDFHDURXQGWKHFHLOLQJDQG
PDNH\RXUPHDVXUHPHQWVJHQHURXV
&HLOLQJW\SHVDQGEXLOGLQJFRQVWUXFWLRQGLIIHU7KHUHIRUH\RXVKRXOGFRQVXOWZLWK
the builder and decorator.
AThe centres of the ceiling opening and the indoor unit should be aligned.
1
Outer side of grille
2Ceiling opening
3
Bolt pitch
4Electric box
8VLQJWKHLQVWDOODWLRQWHPSODWHWRSRIWKHSDFNDJHDQGWKHJDXJHVXSSOLHGDV
DQDFFHVVRU\ZLWKWKHJULOOHPDNHDQRSHQLQJLQWKHFHLOLQJVRWKDWWKHPDLQXQLW
can be installed as shown in the diagram. (The method for using the template
DQGWKHJDXJHDUHVKRZQ
8VH0VXVSHQVLRQEROWV
6XVSHQVLRQEROWVDUHWREHSURFXUHGDWWKH¿HOG
$IWHU VXVSHQGLQJWKH LQGRRUXQLW \RXZLOOKDYHWRFRQQHFWWKHSLSHV DQGZLULQJ
DERYHWKHFHLOLQJ2QFHWKHORFDWLRQKDVEHHQ¿[HGDQGWKHGLUHFWLRQRIWKHSLSHV
has been determined, place the refrigerant and drainage pipes, the wiring for the
remote controller, and the wiring that connects the indoor and outdoor units in
their desired locations before suspending the indoor unit. This is especially im-
portant in cases where the ceiling is already in existence.
1:RRGHQVWUXFWXUHV)LJ
8VHWLHEHDPVVLQJOHVWRULHGKRXVHVRUVHFRQGÀRRUEHDPVVWRU\KRXVHVDV
reinforcing members.
:RRGHQEHDPV IRU VXVSHQGLQJDLU FRQGLWLRQHUV PXVWEH VWXUG\ DQGWKHLU VLGHV
must be at least 6 cm long if the beams are separated by not more than 90 cm
and their sides must be at least 9 cm long if the beams are separated by as
PXFKDVFP7KHVL]HRIWKHVXVSHQVLRQEROWVVKRXOGEH¡PP7KH
EROWVGRQRWFRPHZLWKWKHXQLW
Use channel, duct and other parts procured locally to suspend the indoor unit.
2)HUURFRQFUHWHVWUXFWXUHV)LJ
Secure the suspension bolts using the method shown, or use steel or wooden
hangers, etc. to install the suspension bolts.
D
Ceiling panel I6XVSHQVLRQEROWV0
E
5DIWHU  SURFXUHORFDOO\
F
Beam JSteel reinforcing rod
G
Roof beam KC channel
H
8VHLQVHUWVUDWHGDWNJHDFKL&KDQQHOVXVSHQVLRQEUDFNHW
(proFXUHORFDOO\ MM10 suspension bolt
110
230
230
Fig. 2-2






24769
53
17.517.5
2020
2828
45
20
45 20
340
430
470
26
74.5
20
26
74.5
20
759
811
960



1000 
 

Fig. 2-3
(mm)
(mm)












*1
Min. 20 Min. 30
(mm)
340
811
Fig. 2-4
Fig. 2-6
Fig. 2-5
(mm)
8QLWVXVSHQVLRQSURFHGXUHV)LJ
3URFXUHEROWVRU0EROWVORFDOO\
$GMXVWWKHOHQJWKRIWKHEROW¶VSURWUXVLRQIURPWKHFHLOLQJVXUIDFHEHIRUHKDQG
*1. When using an extra upper nut in suspending the unit, in some cases you
may have to add it later.
A
Suspension bolt
B
Ceiling panel
C
1XW
D
:DVKHUZLWKLQVXODWLRQ2
E
:DVKHUZLWKRXWLQVXODWLRQ1

GB
4
2. Installing the indoor unit
&KHFNWKHSLWFKRIWKHVXVSHQVLRQEROWPPîPP
1.Thread washers 12VXSSOLHG DQGWKHLUQXWVSURFXUHGORFDOO\ RQWRWKHVXV-
SHQVLRQEROWLQDGYDQFH)LJ
'RWKLVLQWKHIROORZLQJRUGHUIURPWKHWRSQXWLQVXODWHGZDVKHU2,washer
without insulation 1, 2 nuts.
* Position insulated washer 2with the insulated surface pointing down, as in the
¿JXUH
/LIWWKHXQLWLQWRSODFHDOLJQHGSURSHUO\ZLWKWKHVXVSHQVLRQEROW3DVVWKHEUDFN-
et between washers 1and 2, which are already in place, and secure it. Do the
same in all four places.
*
0DNHVXUHWKHVXVSHQVLRQEROWH[WHQGVPPRUPRUHIURPWKHVXUIDFHRIWKH
FHLOLQJ2WKHUZLVH\RXZLOOQRWEHDEOHWRLQVWDOOWKHFRYHUSDQHORSWLRQ
,IWKHORQJRSHQLQJLQWKHEUDFNHWDQGRSHQLQJLQWKHFHLOLQJGRQRWDOLJQDGMXVW
them until they do.
A
6XVSHQVLRQEROWRU0 EWasher 1
B
Ceiling surface F ,QVWDOOZLWKLQVXODWLRQIDFLQJGRZQ
C
1XWRU0  G 0HDVXUHPHQWWRXSSHUIDFHRIEUDFNHW
D
Washer 2ZLWKLQVXODWLRQ
&KHFNWKDWWKHIRXUFRUQHUVDUHDOOOHYHOXVLQJDVSLULWOHYHORUFOHDUSODVWLFWXELQJ
ZLWKZDWHULQLW)LJ
0DNHVXUHWKDWDQ\VODQWLQWKHXQLWDIWHU LQVWDOODWLRQLVOHVVWKDQ GHJUHHV
DSSUR[PPRQWKHORQJGLPHQVLRQRIWKHXQLW
7LJKWHQDOOWKHQXWV)LJ
A
6XVSHQVLRQEROWRU0
B
Clear plastic tubing
C
8QGHUVLGHRIEUDFNHW
D
Secure front panel here.
E
0DNHVXUHWKHVHVXUIDFHVDUHÀXVKZLWKHDFKRWKHUPP
Fig. 2-7
(mm)
*
*
















112
Min. 20
1. 2. 3.
110
110
4.
5.
Fig. 2-8
Fig. 2-9
ø100
ø122
90°
250 288.5
108
Fig. 2-10
(mm)
(mm)
3. Refrigerant pipe and drain pipe
3.1. Refrigerant and drainage piping locations
A
'UDLQSLSH8VH39&SLSH2'¡
B
&HLOLQJSDQHOXQGHUVLGH
C
5HIULJHUDQWSLSHJDV
D
5HIULJHUDQWSLSHOLTXLG
E
Electrical box
F
Drain pan
G
0DNHVXUHWKHVHVXUIDFHVDUHÀXVKZLWKHDFKRWKHU
(56)
75943
81246

 
 






ø12.7
198
230
(10)
(96)
(20)
96
ø6.35
141
254
302
395
Fig. 3-1
(mm)
2.5. Fresh air intake hole (Fig. 2-10)
$WWKHWLPHRILQVWDOODWLRQXVHWKHKROHNQRFNRXWORFDWHGDWWKHSRVLWLRQVVKRZQ
in following diagram, as and when required.
A
)UHVKDLULQWDNHKROH.QRFNRXW
B
4-ø2.8 burring hole
Note:
Make sure that the fresh air intake is no more than 20% of the entire air intake
ZKHQWKHDLUÀRZVSHHGLVVHWWRLWVKLJKHVWVHWWLQJ
Caution:
Linkage of duct fan and air conditioner.
,IDGXFWIDQLVXVHGEHVXUHWROLQNLWZLWKWKHDLUFRQGLWLRQHUZKHQRXWVLGH
air is taken in.
'RQRWUXQMXVWWKHGXFWIDQ2WKHUZLVHFRQGHQVDWLRQPD\IRUP

GB
5
3. Refrigerant pipe and drain pipe




Fig. 3-2
IQVWDOOLQJSURFHGXUHV)LJ
5HPRYHWKHÀDUHQXWVDQGFDSVIURPWKHLQGRRUXQLW
2. Flare-cut the liquid and gas pipes then apply refrigerating machine oil (to be lo-
FDOO\SURFXUHGRYHUWKHÀDUHFXWVHDWVXUIDFH
4XLFNO\FRQQHFWWKHUHIULJHUDQWSLSLQJ
5HPHPEHUWRWLJKWHQWKHÀDUHQXWVZLWKDGRXEOHVSDQQHU
4. Slide the supplied pipe cover 3over the gas piping until it is pressed against the
sheet metal inside the unit.
5. Slide the provided pipe cover 3over the liquid piping until it is pressed against
the sheet metal inside the unit.
6.
Tighten the pipe cover 3DWWKHERWKHQGVPPZLWKWKHVXSSOLHGEDQGV4.
AGas piping ETurn the seam upward.
BLiquid piping F
Press the pipe cover against the sheet metal.
C%DQGODUJH4 G Refrigerant piping heat insulating material
DPipe cover 3 H Wrap tightly.
ICut off excess length of band.
C$SSO\UHIULJHUDWLQJPDFKLQHRLORYHUWKHHQWLUHÀDUHVHDWVXUIDFH
* Do not apply refrigerating machine oil to the screw portions.
7KLVZLOOPDNHWKHÀDUHQXWVPRUHDSWWRORRVHQ
D%HFHUWDLQWRXVHWKHÀDUHQXWVWKDWDUHDWWDFKHGWRWKHPDLQXQLW
8VHRIFRPPHUFLDOO\DYDLODEOHSURGXFWVPD\UHVXOWLQFUDFNLQJ
BRefrigerant pipe sizes & Flare nut tightening torque
R410A Flare nut O.D.
Liquid pipe Gas pipe
Pipe size
PP
Tightening torque
1P
Pipe size
PP
Tightening torque
1P
Liquid pipe
PP
Gas pipe
PP
P20/25/32/40 2'¡´ 14 - 18 2'¡´ 49 - 61 17 26
3.2. Connecting pipes (Fig. 3-2)
:KHQFRPPHUFLDOO\DYDLODEOHFRSSHUSLSHVDUHXVHGZUDSOLTXLGDQGJDVSLSHV
with commercially available insulation materials (heat-resistant to 100 °C or more,
WKLFNQHVVRIPPRUPRUH
7KHLQGRRUSDUWVRIWKHGUDLQSLSHVKRXOGEHZUDSSHGZLWKSRO\HWK\OHQHIRDPLQ-
VXODWLRQPDWHULDOVVSHFL¿FJUDYLW\RIWKLFNQHVVRIPPRUPRUH
$SSO\WKLQOD\HURIUHIULJHUDQWRLOWRSLSHDQGMRLQWVHDWLQJVXUIDFHEHIRUHWLJKWHQLQJ
ÀDUHQXW
8VHZUHQFKHVWRWLJKWHQSLSLQJFRQQHFWLRQV
8VHUHIULJHUDQWSLSLQJLQVXODWLRQSURYLGHGWRLQVXODWHLQGRRUXQLWFRQQHFWLRQV,Q-
sulate carefully.
Warning:
:KHQLQVWDOOLQJWKHXQLWVHFXUHO\FRQQHFWWKHUHIULJHUDQWSLSHVEHIRUHVWDUW-
ing the compressor.
AFlare cutting dimensions
.








Fig. 3-3
3.3. Drainage piping work (Fig. 3-4)
8VH2'¡PP39&78%(IRUGUDLQSLSLQJDQGSURYLGHRUPRUHGRZQ-
ward slope.
%HVXUHWRFRQQHFWWKHSLSLQJMRLQWVXVLQJDGKHVLYHRISRO\YLQ\OFKORULGHIDPLO\
2EVHUYHWKH¿JXUHIRUSLSLQJZRUN
8VHDWWDFKHGGUDLQKRVHWRFKDQJHWKHSLSHH[WUDFWLRQGLUHFWLRQ
1
Correct piping KAir bleeder
2Wrong piping LRaised
A,QVXODWLRQPPRUPRUH  MOdour trap
B'RZQZDUGVORSHRUPRUH N0DNHDVOLWWOHDVSRVVLEOH
CSupport metal O
0DNHDVJUHDWDVSRVVLEOHDSSUR[FP
Grouped piping
D
932'¡39&78%( H'RZQZDUGVORSHRUPRUH
E0DNHLWDVODUJHDVSRVVLEOH I
O.D. ø38 PVC TUBE for grouped piping
F,QGRRUXQLW   PPRUPRUHLQVXODWLRQ
G0DNHWKHSLSLQJVL]HODUJHIRUJURXSHG JUp to 50 cm
piping.
Max. 15cm
Fig. 3-4
Max. 20m
0.75–1.5m

!












"


Copper pipe O.D.
PP
Flare dimensions
¡$GLPHQVLRQVPP
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
45°±2°
90°±0.5°
R0.4 - R0.8
øA