PUHY-YMC
ENGLISH
FOR INSTALLER INSTALLATION MANUAL
Air-Conditioners OUTDOOR UNIT
Contents
ENGLISH
1.2. Before getting installed
1. Safety precautions
1.1. Before installation and electric work
Symbols used in the text
1.3. Before getting installed moved - electrical work
1.4. Before starting the test run
ENGLISH
ENGLISH
2. Combination with indoor units
3. Confirmation of parts attached
Quantity of connectable
4. Outdoor unit configuration
5. Selection of installation site
ENGLISH
6.1. Individual installation
6. Space required around unit
7. Lifting method and weight of product
6.2. Collective installation and continu- ous installation
ENGLISH
8.1. Location of anchor bolt
8. Installation of unit
8.2. Installation
ENGLISH
Down piping and down wiring precautions
8.3. Connecting direction for refrigerant piping
8.4. Noise level
ENGLISH
9.2. Countermeasure to seasonal wind
9. Caution for snow and seasonal wind
9.1. Snow and seasonal wind
ENGLISH
10. Refrigerant piping installation
10.1. Areas of caution
ENGLISH
Line-branch method
10.2. Refrigerant piping system
ENGLISH
Selecting the refrigerant branch kit
Selecting the refrigerant branch kit
ENGLISH
Multiple line/header
Select each section of refrigerant piping
10.3. Precautions concerning piping connection and valve operation
ENGLISH
the manufacturer
Replace the solid packing
C D’ G
ENGLISH
Hollow packing
ENGLISH
Appropriate tightening torque by torque wrench
10.4. Oil balance pipe connection method
ENGLISH
Oil balance pipe Bend piping at the site
10.5. Distributor gas connection method
ENGLISH
10.6. How to install branch pipe
10.7. Airtight test and evacuation
ENGLISH
No heat insulation must be provided for electric wires
10.8. Thermal insulation of refrigerant piping
B A C
ENGLISH
Penetrations
Branch piping section
ENGLISH
11. Electrical work
ENGLISH
C D A E
11.2. Control box and connecting posi- tion of wiring
J B F
A B C D E A B G
c. Transmission booster optional
Power
ENGLISH
CONT. board
4 Wiring examples
11.3. Wiring transmission cables
1 Connecting a transmission booster
ENGLISH
ENGLISH
For details, see wire connection example C
ENGLISH
Wiring
ENGLISH
ENGLISH
length
ENGLISH
r1, r2
11.4. Wiring of main power supply and equipment capacity
ENGLISH
12.2. Test run method
12. Test run
12.1. Checking before getting test run
ENGLISH
12.3. How to cope with test run abnormality
abnormality
ENGLISH
A ON
Outdoor unit power was not turned on
12.4. Coping with remote controller abnormality
ABCDEFGH
Transmission or remote controller cable
when turning ON universal power sup
12.5. The following phenomena do not represent abnormality emergency
temperature becomes 35C, low speed operation for 2 minutes there
warming up operation is performed for at least 35 minutes to warm the
SKNK
SKOK
NKNK
NKOK
NKPK#$%&*+
NKQK
Page
SKNK
SKOK
UKNK
B C !#$%& D !# E !#
UKOK
#$%&*+,-./01-2345678 E !#$ %
780 B
UKPK
UKQK
ERMLSMeòF mrevJQMM mrevJRMM SMLSN=Ç=EF
VKOK
#NKOq
jìåëÉää=RvULN !#$%
NMK=
NMKNK =
NMKOK=
Page
H I J K
NMKPK=L
B C D
#$%&*+,- ./012 q *+,-./#0
NMKQK=
QRQS
#$%&#*#%+, -. !*#
NMKRK=
B C D iç E eá F G H I J
A B iç C eá D E F G H I J K OO L
NMKSK=
#$%& *+,-.&/01234564!7 !# $%&*+,-./0123*+,-45
#$%&*+ ,-./012&3
A B C D E F G
D F G B
#$%& *+& 012345678 .#$%&*+,-./0 1$%#234
H I J
NNK=
NNKNK=
C D A E
NNKOK=
J B F
A B C D E A B G
NNKPK=
RSRV
f` o`
Page
Ef`F NRM
ENKORããOF iNHiOIiOHiPIiPHiN=OMMã N MKRMKTRããO rNIrO=NMã O NMã
NKORããO #$% EiPF
NMM NMN
A N B P C R D E
=EqRF= !# $%&*+
=EiUF=
NNKQK=
NOK=
NOKNK=
NOKOK=
NOKPK=
EptNF
EibaF
psOOLPO
A N
NOKQK=
ABCDEFGH
E R
NOKRK
`ççäáåÖ
eÉ~íáåÖ
Page
NKNK
NKOK
NKPK#$%&*+
NKQK
Page
SKNK
SKOK
UKNK
840 E
UKOK
780 B
880 B
UKPK
UKQK
VKOK
#NKOq
jìåëÉää=RvULN !#$%
NMK=
NMKNK =
NMKOK=
Page
NMKPK=L
B C D
H I J K
NMKQK=
QRQS
#$%&#*#%+, -. !*#
NMKRK=
NMKSK=
D F G B
#$%& *+& 012345678 .#$%&*+,-./0 1$%#234
NNK=
NNKNK=
C D A E
NNKOK=
J B F
A B C D E A B G
NNKPK=
RSRV
f` o`
Page
Ef`F NRM
ENKORããOF iNHiOIiOHiPIiPHiN=OMMã N MKRMKTRããO rNIrO=NMã O NMã
NKORããO #$% EiPF
NMM NMN
Page
Page
NNKQK=
NOK=
NOKNK=
NOKOK=
NOKPK=
Page
NOKQK=
ABCDEFGH
NOKRK
`ççäáåÖ
eÉ~íáåÖ
Please be sure to put the contact address/telephone number on
This product is designed and intended for use in the residential
commercial and light-industrial environment
this manual before handing it to the customer