Specifications

55
Technical specifications
IP 21
Refrigerant : R410A
Technical specifications 3 x 400 V
Heating Capacity at B0/W35 (KW) 6.950 8.900 11.905 14.500
Heating Power Input at B0/W35 (KW) 1.703 2.197 2.930 3.598
Power supply
(
V/Ph/Hz
))
400V/3/50Hz 400V/3/50Hz 400V/3/50Hz 400V/3/50Hz
Compressor brand Hitachi Hitachi Hitachi Hitachi
Compressor type Rotary Rotary Scroll Scroll
Starting current, compressor (A) 1.5 1.5 2.5 2.5
Running current, (heating) (A) 7.5 9.6 4.6 5.7
Max Output, Brine pump (W) 151 151 151 205
Max Output, Heating medium pump (W) 151 151 151 205
Connection heating return, o.d.ø (mm)
Connection heating flow, o.d.ø (mm)
Water tank inlet/outlet, o.d.ø (mm)
Max pressure in spiral copper pipe (Mpa)
Refrigerant quantity (R410A) (kg) 1.10 1.15 1.65 2.40
Heating medium flow,Rated (m³/h) 1.20 1.50 2.05 2.50
Brine water flow,Rated (m³/h) 1.10 1.40 1.90 2.20
Max Discharge Pressure (Mpa) 4.0 4.0 4.0 4.0
Max Suction Pressure (Mpa) 0.95 0.95 0.95 0.95
Enclosure class
Noise of indoor unit dB(A) 47 48 50 51
Net Weight/Gross Weight of indoor unit (kg) 210/239 222/250 245/275 258/286
IP 21
28
28
28
0.25 (2.5 bar)
Model
BWB-SS-7(DC) BWB-SS-9(DC) BWB-SS-12(DC) BWB-SS-15(DC)
Operating current of electrical heater 6/9kw (A)
Dimension of Indoor unit (LxWxH) (mm) 600x685x970 600x685x970 600x685x970 600x685x970
13X2 (6kw) 13X2 (6kw) 13X3 (9kw) 13X3 (9kw)