REMKO WKF 120 Duo - Manual (Page 9)

Series WKF 120 Duo WKF 180 Duo
Refrigerant /
pre-charge quantity for up to 10 m length of ordinary pipe
g/m 50
Refrigerant connections Inches (mm) 3/8" (9.52) / 5/8" (15.9)
Refrigerant piping length, max. m 50 75
Refrigerant piping height, max. m 30
Power supply per outdoor unit V / Hz 230/50 400/50
Max. current consumption per outdoor unit A 15.28 7.20
Rated current consumption for A7/W35 (per phase) p/OU A 10.44 5.02
Rated power consumption for A7/W35 per outdoor unit kW 2.22 3.09
Max. power consumption per outdoor unit kW 4.00 4.50
Power factor for A7/W35 (cosφ) per outdoor unit -- 0.97 0.95
Fuse protection provided by the customer
(per outdoor unit)
A slow-
acting
20 3 x 16 A
Nominal medium water flow rate
(according to EN 14511, at ∆t 5 K)
m³/h 2 x 1.70
2 x 2.4, total
4.8
Pressure-loss at the condenser at nom. medium flow rate bar 0.10
Pressure loss, external kPa 80
Airflow volume per outdoor unit m³/h 3500 5400
Max. operating pressure, water bar 3
Hydraulic connection, inlet / return Inches 1 1/2" AG
Recommended pipe dimension, Cu pipe mm 42
Sound pressure level, LpA (outdoor unit) 3) dB(A) 42 42
Sound power level acc. to DIN EN 12102:2008-09
and ISO 9614-2 per outdoor unit
dB(A) 67.9 68.3
Dimensions, indoor unit (height/width/depth) mm 980x800x510
Dimensions, outdoor unit (height/width/depth) mm 998/940/330 1420/940/330
Protection class outdoor unit -- IP 24
Weight, indoor unit kg 80 82
Weight per outdoor unit kg 74 100
1) COP = coefficient of performance (heating capacity figure) in accordance with EN 14511, TÜV tested
2) Contains greenhouse gas according to Kyoto protocol, GWP 1975
3) Distance 5m, TÜV tested, A7/W55/58Hz, with spherical diffusion
Information provided without guarantee! We reserve the right to make technical changes within the
framework of technical advancement.
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