Samsung AP80S0AN Benutzerhandbuch
48
Refrigerant charging
Allowable refrigerant pipe length and amount of additional refrigerant charging
X
f
Air purge refrigerant for piping is not filled in this product.
X
f
Make sure to vacuum inside of the connection pipe using vacuum pump after connecting pipes.
Allowable refrigerant pipe length
Model name
Maximum allowable pipe length
Maximum height difference of the pipe
AP80S0A Series
AP0AS0A Series
50m
20~30m
How to add refrigerant
1. Connect manifold gauge to the gas side service valve.
2. Take the trial operation with the cooling trial operation mode.
3. Perform trial operation for longer than 10 minutes and add refrigerant based on the below pressure table.
2. Take the trial operation with the cooling trial operation mode.
3. Perform trial operation for longer than 10 minutes and add refrigerant based on the below pressure table.
❋
Purpose of pressure table : If additional refrigerant filling is needed due to the leakage of the refrigerant or
re-installation, add refrigerant using pressure table.
re-installation, add refrigerant using pressure table.
Pressure table for temperatures (Cooling operations)
AP0AS0A✴✴✴✴
AP80S0A✴✴✴✴
Outdoor Temp. (
°C
)
Outdoor Temp. (°C)
21
35
46
52
21
35
46
52
Indoor
Temp.
(
°C
)
21
3.5
4.2
4.5
4.7
Indoor
Temp.
(°C)
21
4.1
5.1
5.4
5.6
27
4.2
4.9
5.2
5.4
27
4.4
5.4
5.7
5.9
32
4.8
5.5
5.8
6.0
32
5.0
6.0
6.3
6.5
4. Check the stability of the pressure for 10 minutes.
Outdoor unit
Gas side
Liquid side
5. After adding refrigerant, fasten cap nuts firmly.
CAUTION
• Use prescribed amount of refrigerant if you need to charge additional refrigerant due to extended pipe length.
For accurate measure, use a digital scale.
PAC_아프리카 중동향AP80S0A_IBIM_34514A-02_EN.indd 48
2015-04-23 오후 2:19:00