Mitsubishi Electric PUMY-P112 User manual

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ȾɅəɍɋɌȺɇɈȼɂɌȿɅə
TIL INSTALLATØREN
FÖR INSTALLATÖREN
PARA O INSTALADOR
īǿǹǹȊȉȅȃȆȅȊȀǹȃǼǿȉǾȃǼīȀǹȉǹȈȉǹȈǾ
PER L’INSTALLATORE
PARA EL INSTALADOR
VOOR DE INSTALLATEUR
POUR L’INSTALLATEUR
FÜR INSTALLATEURE
FOR INSTALLER
Air-Conditioners
PUMY-P112, P125, P140VKM2
PUMY-P112, P125, P140YKM2
PUMY-P112, P125, P140YKME2
For use with R410A
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INSTALLATION MANUAL
For safe and correct use, read this manual and the indoor unit installation manual thoroughly before installing
the air-conditioner unit.
ɊɍɄɈȼɈȾɋɌȼɈɉɈɍɋɌȺɇɈȼɄȿ
Ⱦɥɹɨɛɟɫɩɟɱɟɧɢɹɛɟɡɨɩɚɫɧɨɣɢɧɚɞɥɟɠɚɳɟɣɷɤɫɩɥɭɚɬɚɰɢɢɜɧɢɦɚɬɟɥɶɧɨɩɪɨɱɬɢɬɟɞɚɧɧɨɟɪɭɤɨɜɨɞɫɬɜɨ
ɢɪɭɤɨɜɨɞɫɬɜɨɩɨɭɫɬɚɧɨɜɤɟɜɧɭɬɪɟɧɧɟɝɨɩɪɢɛɨɪɚɩɟɪɟɞɭɫɬɚɧɨɜɤɨɣɤɨɧɞɢɰɢɨɧɟɪɚ
INSTALLATIONSHANDBUCH
Aus Sicherheitsgründen und zur richtigen Verwendung vor der Installation die vorliegende Bedienungsanleitung
und die Installationsanleitung der Innenanlage gründlich durchlesen die Klimaanlage.
MANUEL D’INSTALLATION
Avant d’installer le climatiseur, lire attentivement ce manuel, ainsi que le manuel d’installation de l’appareil
intérieur pour une utilisation sûre et correcte.
,167$//$7,(+$1'/(,',1*
Lees deze handleiding en de installatiehandleiding van het binnenapparaat zorgvuldig door voordat u met het
installeren van de airconditioner begint.
MANUAL DE INSTALACIÓN
Para un uso correcto y seguro, lea detalladamente este manual y el manual de instalación de la unidad interior
antes de instalar la unidad de aire acondicionado.
MANUALE DI INSTALLAZIONE
Per un uso sicuro e corretto, leggere attentamente il presente manuale ed il manuale d’installazione dell’unità
interna prima di installare il condizionatore d’aria.
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īȚĮıȦıIJȒțĮȚĮıijĮȜȒȤȡȒıȘįȚĮȕȐıIJİʌȡȠıİțIJȚțȐĮȣIJȩIJȠİȖȤİȚȡȓįȚȠțĮșȫȢțĮȚIJȠİȖȤİȚȡȓįȚȠİȖțĮIJȐıIJĮıȘȢ
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0$18$/'(,167$/$d2
Para uma utilização segura e correcta, leia atentamente este manual e o manual de instalação da unidade
interior antes de instalar o aparelho de ar condicionado.
INSTALLATIONSMANUAL
Læs af sikkerhedshensyn denne manual samt manualen til installation af indendørsenheden grundigt, før du
installerer klimaanlægget.
INSTALLATIONSMANUAL
Läs bruksanvisningen och inomhusenhetens installationshandbok noga innan luftkonditioneringen installeras
så att den används på ett säkert och korrekt sätt.
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In addition to this manual, the following parts are supplied with the outdoor unit.
They are used for grounding the S terminals of transmission terminal blocks TB3,
TB7. For details refer to “6. Electrical work”.
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Contents
1. Safety precautions.....................................................................................2
2. Installation location....................................................................................4
3. Installing the outdoor unit ..........................................................................7
4. Installing the refrigerant piping ..................................................................7
5. Drainage piping work...............................................................................12
6. Electrical work .........................................................................................12
7. Test run....................................................................................................19
Grounding lead wire (u2)
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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.
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- Do not use thin pipes. (Refer to page 7)
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Tools (for R410A)
Gauge manifold Flare tool
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Gas leak detector Vacuum pump adapter
Torque wrench Electronic refrigerant charging scale
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Refer to Fig. 4-1.
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bors.
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indoor unit.
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late.
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fall is anticipated, special precautions such as raising the installation location or
installing a hood on the air intake must be taken to prevent the snow from block-
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malfunction may result.
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Constraints on indoor unit installation
You should note that indoor units that can be connected to this outdoor unit are the
following models.
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When using Branch box, Indoor units with model numbers 15-100 can be connected.
Refer to the table 1 below for possible room, indoor unit combinations.
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The rated capacity should be determined by observing the table below. The unit’s
quantities are limited as shown in the following table 2. For the next step, make
sure that the total rated capacity selected will stay in a range of 50% – 130% of the
outdoor unit capacity.
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 380<3 ±N:
 380<3 ±N:
Table 1-1 (P*FY series (For Building Application indoor unit))
Indoor unit type P15 P20 P25 P32 P40 P50 P63 P71 3 P100 P125 P140
Rated capacity
(Cooling) (kW) 1.7 2.2  3.6 4.5 5.6 7.1  9.0 11.2 14.0 16.0
Table 1-2 (M*Z series)
Indoor unit type 15 20 22 25 35 42 50 60 71 
Rated capacity
(Cooling) (kW) 1.5 2.0 2.2 2.5 3.5 4.2 5.0 6.0 7.1 
Combinations in which the total capacity of indoor units exceeds the capacity of the
outdoor unit will reduce the cooling capacity of each indoor unit below their rated
cooling capacity. Thus, combine indoor units with an outdoor unit within the outdoor
unit’s capacity, if possible.
* When all the indoor units are 1.7 kW models, 12 indoor units can be connected to
1 outdoor unit.
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When using a PWFY unit as an indoor unit, be aware of the following points
because the PWFY unit is different from other indoor units.
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390(%8FDQQRWEHFRQQHFWHG
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outdoor unit so that the total rated capacity of the indoor units, excluding the PWFY
unit, is 50–100% of the outdoor unit capacity.
Limits for the total rated capacity of the indoor units when connecting a PWFY unit
 380<33:)<XQLW1RQ3:)<XQLWV>±N:@
 380<33:)<XQLW1RQ3:)<XQLWV>±N:@
 380<33:)<XQLW1RQ3:)<XQLWV>±N:@
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:KHQFRQQHFWLQJD3:)<XQLWWRD380<XQLWWKHIROORZLQJVSHFL¿FDWLRQVZLOOFKDQJH
 7KH3:)<XQLWFDQRSHUDWHRQO\LQKHDWLQJPRGH7KH3:)<XQLWFDQQRWRSHUDWH
in cooling mode. However, the indoor units other than the PWFY unit can operate
in cooling mode.
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 7KHRSHUDWLRQRIWKH3:)<XQLWKDVSULRULW\:KHQWKH3:)<XQLWLVLQWKHRSHUDWLRQ
mode, the other indoor units will stop.
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water temperature.
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:KHQFRQQHFWLQJD3:)<XQLWWRD380<XQLWVHW',3VZLWFKHV6:6:DQG
6:RIWKH3:)<XQLWWR21
 7HVWUXQ
If the test run is carried out using the outdoor unit switches, the PWFY unit will
not operate. Carry out the test run using the PWFY unit switches or the remote
controller.
For information about carrying out the test run, refer to the data book or the service
manual for the PWFY unit.
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Step 1in the pump down procedure instructs the user to “operate all indoor units
in cooling mode”. However, the PWFY unit will not operate in cooling mode.
Operate all of the indoor units, excluding the PWFY unit, in cooling mode.
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Table 3 3:)<XQLWVSHFL¿FDWLRQV
Model 3:)<390($8
Temp. range of
Heating
Outdoor temp. –15 to 21°C (DB), –15 to 15°C (WB)
Inlet Water temp. 10 to 45°C
Temp. range of
Cooling
Outdoor temp. –
Inlet Water temp. –
SW1
1234567910
21
SW4
1234567910
21
)LJ
(mm)

370
1050
225 600

Table 2
Connectable indoor units quantities
380<3 1-10
380<3 1-12
380<3 1-12*
Connectable indoor units quantities via Branch Box
380<3 
380<3 
380<3 

5
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When connecting a Cylinder or Hydrobox unit, be aware of the following points because the Cylinder and Hydrobox unit are different from other indoor units.
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(EHST20C-MEC, EHST20D series, EHPT20X series, EHSD series, EHSC-MEC, ERSD series, ERSC series and EHPX series cannot be connected.)
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 $7$LQGRRUXQLWVZLWKDWRWDOUDWHGFDSDFLW\RI±RIWKHRXWGRRUXQLWFDSDFLW\DQG&\OLQGHURU+\GURER[XQLWFDQEHFRQQHFWHG
 380<3 &\OLQGHURU+\GURER[$7$LQGRRUXQLWV>±N:@
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unit, the maximum total capacity of the units that can operate at the same time is 100% of the outdoor unit capacity.)
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 0D[LPXPÀRZWHPSHUDWXUHLV°C. (Dip SW1-2 on the Cylinder or Hydrobox unit must be changed to OFF.)
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 7HVWUXQ
Perform the test run for the Cylinder or Hydrobox unit from the indoor unit.
(For details about the test run, refer to the installation manual for the Cylinder or Hydrobox unit.)
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Perform the procedures in 7.3.
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If a system includes one or more cooling-only indoor units, set the entire system as a cooling system.
Set the units as indicated in table 4.
Table 4 Cooling-only setting procedure
8QLW Setting
Outdoor unit 380<3Â9<.0( ',3VZLWFK6:RQPXOWLFRQWUROOHUFLUFXLWERDUG21
Branch box 3$&0.Â%&% DIP switch SW4-5 on branch box controller circuit
ERDUG21
Indoor unit &,7<08/7,6HULHV DIP switch SW3-1 on indoor unit controller circuit
ERDUG21
M, S, P Series Setting is not necessary.