Tabla De Contenido; Introduction - Panasonic CU-5MX1SPP Manual De Instalación

CU-5MX1SPP
CU-8MX1SPP
CU-10MX1SPP
C
ONTENTS
Introduction........................................................................................ 1
Combination ................................................................................ 2
Standard operation limit .............................................................. 2
Standard supplied accessories ................................................... 2
Optional accessories................................................................... 2
Technical specifications............................................................... 3
Electrical specifications ............................................................... 3
Main components .............................................................................. 3
Selection of location .......................................................................... 3
Inspecting and handling the unit........................................................ 4
Unpacking and placing the unit ......................................................... 4
Refrigerant piping .............................................................................. 4
Connecting the refrigerant piping ................................................ 4
Selection of piping material ......................................................... 5
Example of connection................................................................ 6
Leak test and vacuum drying ...................................................... 7
Pipe insulation............................................................................. 7
Additional refrigerant charge ....................................................... 7
Field wiring ........................................................................................ 8
Internal wiring - parts table.......................................................... 8
Optional parts cool/heat selector ................................................ 8
Power circuit and cable requirements ......................................... 9
General ....................................................................................... 9
Examples .................................................................................... 9
Before operation .............................................................................. 10
Checks before initial start-up..................................................... 10
Test run ..................................................................................... 10
Caution for refrigerant leaks ............................................................ 12
READ THIS MANUAL ATTENTIVELY BEFORE STARTING
UP THE UNIT. DO NOT THROW IT AWAY. KEEP IT IN
YOUR FILES FOR FUTURE REFERENCE.
IMPROPER INSTALLATION
EQUIPMENT OR ACCESSORIES COULD RESULT IN
ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE OR
OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY
TO USE ACCESSORIES MADE BY PANASONIC WHICH
ARE SPECIFICALLY DESIGNED FOR USE WITH THE
EQUIPMENT AND HAVE THEM INSTALLED BY A
PROFESSIONAL.
IF UNSURE OF INSTALLATION PROCEDURES OR USE,
ALWAYS CONTACT YOUR PANASONIC DEALER FOR
ADVICE AND INFORMATION.
CU-5~10MX1SPP
Urban Multi air conditioner
4PW12336-1C
Urban Multi air conditioner
Page
OR ATTACHMENT OF
The new refrigerant requires strict cautions for keeping the
system clean, dry and tight.
Clean and dry
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Foreign materials (including mineral oils such as SUNISO
oil or moisture) should be prevented from getting mixed
into the system.
Tight
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R-407C does not contain any chlorine, does not destroy
the ozone layer, and does not reduce the earth's protection
against harmful ultraviolet radiation.
R-407C can contribute slightly to the greenhouse effect if it
is released. Therefore we should take special attention to
check the tightness of the installation.
Read "Refrigerant piping" on page 4 carefully and follow
these procedures correctly.
Since design pressure is 3.2 MPa or 32 bar (for R22 units:
2.8 MPa or 28 bar), pipes of larger wall thickness may be
required.
Since R-407C is a mixed refrigerant, the required
additional refrigerant must be charged in its liquid state. (If
the refrigerant is charged in a state of gas, its composition
changes and the system will not work properly.)
I
NTRODUCTION
This installation manual concerns Urban Multi units of the Panasonic
MX1 series. These units are designed for outdoor installation and
used for heatpump applications. The units are available in 3 standard
sizes with nominal cooling capacities ranging from 14.0 to 28.0 kW
and nominal heating capacities ranging from 16.0 to 31.5 kW.
The MX1 units can be combined with Panasonic Urban Multi R-407C
series indoor units for air conditioning purposes.
The present installation manual describes the procedures for
unpacking, installing and connecting the MX1 units. Installation of the
indoor units is not described in this manual. Always refer to the
installation manual supplied with these units for their installation.
Installation manual
Installation manual
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