35
Installation Manual
Product specifications
Connection piping
①
Outdoor Unit
②
Indoor Unit
③
Height difference
2
2
Classification
30AWH-025QI / 30AWH-025QO
Maximum height difference
10M
Maximum piping length
30M
Classification
Pipe diameter (mm)
Gas pipe
Liquid pipe
30AWH-025QI / 30AWH-025QO
15.88
9.52
Refrigerant charging
Classification
Indoor Unit
Outdoor Unit
Model name
30AWH-025QI
30AWH-025QO
Power supply
3-phase 400V 50Hz
3-phase 400V 50Hz
Max heating capacity (W)
24,500
[1]
Product Size (W X H X D, mm)
690 X 1,030 X 330
900 X 1,360 X 320
Product Weight (kg)
99
95
Noise(dB)
[2]
56
60
[1] Test condition : Outdoor ambient temperature : 7
℃
DB/6
℃
WB, EW 30
℃,
LW 35
℃
Classification
Standard
amount of
refrigerant (g)
Standard
length (M)
Maximum allowable
Pipe length (M)
Maximum allowable
Height difference
(M)
Indoor unit (30AWH-025QI)
2,000
5
30
10
Outdoor unit (30AWH-025QO)
2,800
● If the pipe length of outdoor unit exceed 5m, add an extra 40g of refrigerant per 1m of extra pipe length.
Example) 5m → No additional refrigerant charging is required.
25m → (25m-5m) x 40g = 800g of additional refrigerant charging is required.
● If the amount of refrigerant is reduced due to leakage or repair, collect all residual refrigerant in the
product and charge a rated amount of refrigerant into the product using a vacuum pump.
● For more information about the discharge/suction pressure and the compressor speed in each
temperature condition, refer to the service manual. As this product is an inverter hybrid boiler system
in which the speed of the compressor varies depending on the operating condition, do not add or
subtract the amount of refrigerant based on the discharge/suction pressure.
Specifications of in/out door
unit
·
Connection piping
·
Refrigerant charging
Caution: In this product, R134A refrigerant and R410A refrigerant are used in the indoor
unit and the outdoor unit, respectively. (Mixture with R22 refrigerant is strictly prohibited.)
[2] The values of the noise is the sound pressure level.
(When measure the noise, the distance between products and a microphone is 1m.)
