Vitocal 350 water/water heat pump (single stage)
Vitocal 350 (single stage)
Type
WWH 110
WWH 113
Output data
At operating point
*
1
W10/W35
W8/W55
W8/W65
W10/W35
W8/W55
W8/W65
Rated heating output
kW
14.1
14.6
14.6
19.7
19.4
19.4
Refrigerating capacity
kW
11.40
10.30
9.45
15.90
13.65
12.15
Power consumption
kW
2.70
4.30
5.15
3.80
5.75
7.25
Coefficient of Performance
∊
(COP)
5.22
3.39
2.83
5.18
3.37
2.68
Groundwater
(primary)
Content
litre
3.7
4.7
Min. throughput
*
2
l/h
2700
3800
Pressure drop
mbar
90
100
Max. inlet temperature
°C
20
20
Min. inlet temperature
–
for min. throughput
°C
7.5
7.5
–
for min. thro40
°C
6.5
6.5
Heating water
(secondary)
Content
litre
3.3
3.3
Min. throughput
*
2
l/h
1060
1430
Pressure drop
mbar
40
45
Max. flow temperature
°C
65
65
Electrical values
Heat pump
Rated voltage
3/N/PE 400 V/50 Hz
Rated current (max.)
A
9.1
14.0
Starting current
A
23
*
3
26
*
3
Starting current
A
59.5
70.5
(with stalled armature)
Fuse (slow)
A
3 × 20
3 × 20
Protection
IP 20
Control circuit rated voltage
230 V/50 Hz
Fuse (internal)
6.3 A H (slow)
Refrigerant circuit
Refrigerant
R 407 C
Fill volume
kg
2.9
3.2
Compressor
Type
Hermetically sealed scroll compressor with injection
Dimensions
Total length
mm
650
650
Total width
mm
600
600
Total height
mm
945
945
Permissible operating pressure
Groundwater circuit (primary)
bar
4
4
Heating water circuit (secondary)
bar
4
4
Intermediate circuit for indirect
operation
bar
4
4
Connections
Primary IN and OUT
R
1¼"
1¼"
Heating flow and return
R
1"
1"
Weight
kg
145
165
5822
1
19-7
G
B
VITOCAL 300/350
VIESMANN
9
*1
Operating point to DIN EN 255: W10 = groundwater inlet temperature 10 °C/W35 = heating water outlet temperature 35 °C.
Operating point: W8 = groundwater inlet temperature 8 °C/W55 = heating water outlet temperature 55 °C.
Operating point: W8 = groundwater inlet temperature 8 °C/W65 = heating water outlet temperature 65 °C.
For further operating points, see the output diagrams.
*2
Always safeguard the min. throughput.
*3
With starting current limiter.
Specification
(cont.)