En-10
5.7. Installing insulation
• Determine the thickness of the insulation material by referring to Table A.
Table A, Selection of insulation
(for using an insulation material with equal heat transmission rate or below
0.040 W/(m·k))
Relative humidity
[mm (in.)]
Insulation material
Minimum thickness [mm]
70%
or more
75%
or more
80%
or more
85%
or more
Pipe diameter
6.35 (1/4)
8
10
13
17
9.52 (3/8)
9
11
14
18
12.70 (1/2)
10
12
15
19
15.88 (5/8)
10
12
16
20
19.05 (3/4)
10
13
16
21
• If the ambient temperature and relative humidity exceed 32 °C, increase the level of
heat insulation for the refrigerant pipes.
6. TEST RUN
CAUTION
Always turn on the power 12 hours prior to the start of the operation in order to ensure
compressor protection.
Make a TEST RUN in accordance with the installation manual for the indoor unit.
7. INFORMATION
Main contents of label
Item
Detail
MODEL
Model name
Electric characteristics
Rated voltage, phase and frequency
COOLING
CAPACITY
Cooling capacity under cooling condition
CURRENT
Electric current during cooling operation under
cooling condition
INPUT POWER
Input during cooling operation under cooling
condition
ENERGY EFFICIENCY RATIO
Ratio of output cooling energy to electrical input
energy
HEATING
CAPACITY
Heating capacity under heating condition
CURRENT
Electric current during heating operation
under heating condition
INPUT POWER
Input during heating operation under heating
condition
COEFFICIENT OF PERFORMANCE Ratio of useful output per the amount of input
energy
COOLING MAX. CURRENT
Maximum current of cooling
HEATING MAX. CURRENT
Maximum current of heating
MAX. PRESSURE : SUCTION
Maximum pressure of the suction port
MAX. PRESSURE : DISCHARGE
Maximum pressure of the air outlet
REFRIGERANT
Refrigerant type and initial charging amount
SERIAL No.
Serial number
Manufacturer
Manufacturer
Address
Manufacturer address
Year
Manufacture year
9319205151-04_IM.indb 10
9319205151-04_IM.indb 10
1/12/2017 11:49:09 AM
1/12/2017 11:49:09 AM
