99
3064298_201507
50. Specification
TYPE
BWL-1S(B) - 07/230 V
BWL-1S(B) - 10/400 V
BWL-1S(B) - 14/400 V
Width x height x depth of outdoor unit
(incl. feet, incl. front doors)
mm
1040 x 865 x 340
900 x1255 x 340
900 x1255 x 340
Width x height x depth of indoor unit
(incl. feet, incl. front doors)
mm
440 x 790 x 340
440 x 790 x 340
440 x 790 x 340
Weight of outdoor unit
kg
66
110
110
Weight of indoor unit
kg
31
33
35
Refrigerant circuit
Refrigerant type / charge weight
- / kg
R410A / 2.15
R410A / 2.95
R410A / 2.95
Max. length of refrigerant line
m
25
Quantity of refrigerant to be added,
line length >12 m - 25 m
g/m
60
Refrigerant oil
FV68S
POE
POE
Refrigerant oil charge weight
ml
650
1100
1100
Compressor type
Rotating piston
Twin rotating piston
Twin rotating piston
Maximum operating pressure
bar
43
Heating output / COP to EN14511
1)
A2/W35 rated output
kW / -
5.1 / 3.3
7.6 / 3.8
8.8 / 3.8
A7/W35 rated output
kW / -
6.8 / 4.3
10.2 / 4.8
12.1 / 4.8
A-7/W35 max. output
kW / -
6.1 / 2.5
9.2 / 2.9
10.3 / 2.8
Output range at A2/W35
kW
1.9 - 8.8
2.9 - 10.6
3.1 - 12.4
Cooling capacity / EER to EN14511
1)
A35/W7 rated output
kW / -
6.8 / 2.7
8.8 / 2.7
10.7 / 2.5
A35/W18 rated output
kW / -
8.6 / 3.3
8.7 / 4.1
12.0 / 3.4
Compressor output range for A35/W18
kW / -
2.9 - 9.6
3.1 - 11.0
3.2 - 13.2
Sound, outdoor unit
Sound power level (based on EN 12102/EN ISO 9614-2)
for A7/W55 at rated heating output
dB(A)
61
60
61
Average sound pressure level at 1 m distance
dB(A)
55
54
55
Application limits
Temperature, operating limits, heating mode
°C
+20 to +55
+20 to +55
+20 to +55
Temperature, operating limits, cooling mode
°C
+7 to +20
+7 to +20
+7 to +20
Maximum heating water temperature
with electric booster heater
°C
75
75
75
Temperature, operating limits, air, heating mode, min/max
°C
-15 / +35
-20 / +35
-20 / +35
Temperature, operating limits, air, cooling mode, min/max
°C
+10 / +45
+10 / +45
+10 / +45
Heating water
Minimum flow rate
l / min
15
21
25
Water flow rate, nominal (5K)
l / min
19.7
28.8
34.1
Water flow rate, maximum (4K)
l / min
24.7
36
42.7
Heat pump pressure drop
at nominal water flow rate
mbar
78
121
141
Residual head at nominal water flow rate
mbar
490
550
460
Maximum operating pressure
bar
3
Heat source
Air flow rate at nominal operating point
2)
m³ / h
2600
3500
4200
Connections
Connection, heating flow / return /
DHW flow
28x1
Connection, refrigerant lines
UNF
5/8 + 7/8
Dimensions, refrigerant lines
mm
10x1 + 16x1
Dimensions, condensate line, outdoor unit
mm
16
Electrics, outdoor unit
Power supply / fuse protection, outdoor unit
1~NPE, 230VAC, 50Hz
/ 20A(C)
3~NPE, 400VAC, 50Hz
/ 20A(C)
3~NPE, 400VAC, 50Hz
/ 20A(C)
Max. fan power consumption
W
57
70
102
Power consumption, standby
W
9
21
21
Max. compressor power consumption
within application limits
kW
3.6
5
6.3
Max. compressor current within application limits
A
16
8
10
Compressor start-up current
A
15
10
10
Compressor start-up current with blocked rotor
A
25
16
16
Starting current (charging of DC capacitors)
A
35
30
30
IP rating, outdoor unit
IP 24
Maximum number of compressor starts per hour
1/h
3
Electrics, indoor unit
Power supply / fuse connection, heating element
3)
Either 3~PE, 400VAC, 50Hz / 16A(B) or
1~NPE, 230 V AC, 50 Hz / 32 A(B)
Power supply / fuse protection, control voltage
1~NPE, 230 V AC, 50 Hz / 16 A(B)
Power consumption, electric heating
3)
kW
2 / 4 / 6 or 3 / 6 / 9
Power consumption, pump
W
3 - 45
3 - 75
3 - 75
Power consumption, standby
W
5
Maximum power consumption, electric heating 6 kW
3)
A
8.7 (400 V AC) / 26.1 (230 V AC)
Maximum power consumption, electric heating 9 kW
3)
A
13 (400VAC)
IP rating, indoor unit
IP 20
1)
Provisional data
2)
To ensure the heat pump operates with optimum energy efficiency, the flow rate should not fall below the nominal air flow rate
3)
Available as an accessory for the BWL-1SB