Viessmann VITOCAL 350 - Specification (cont.); Vitocal 300 Brine;Water (Two-Stage)

Vitocal 300 brine/water heat pump (two-stage)
Vitocal 300 (two-stage) Type BW 212 BW 216 BW 220 BW 226 BW 232
Output data
*
1
Rated heating output kW 12.8 16.6 21.6 28.0 32.6
Refrigerating capacity kW 10.0 13.0 16.8 21.9 25.4
Power consumption kW 2.8 3.6 4.8 6.1 7.2
Coefficient of Performance ∊ (COP) 4.56 4.60 4.49 4.57 4.51
Brine (primary)
Content litre 4.6 5.6 7.4 9.4 9.4
Min. throughput
*
2
l/h 3200 4200 5400 7200 7800
Pressure drop mbar 100 100 100 100 120
Max. inlet temperature °C 25 25 25 25 25
Min. inlet temperature °C –5 –5 –5 –5 –5
Heating water (secondary)
Content litre 3.2 4.4 5.4 6.6 6.6
Min. throughput
*
2
l/h 1100 1400 1900 2400 2800
Pressure drop mbar 100 100 100 100 130
Max. flow temperature °C 55 55 55 55 55
Electrical values
Heat pump
Rated voltage 3/N/PE 400 V/50 Hz
Rated current (max.) A 9.6 13.2 15.8 20.0 26.6
Starting current (per compressor) A 27 14
*
3
20
*
3
23
*
3
26
*
3
Starting current (per compressor)
(with stalled armature)
A 31.0 43.5 51.0 59.5 70.5
Fuse(slow) A 3×16 3×20 3×20 3×35 3×35
Protection IP 20
Control circuit rated voltage 230 V/50 Hz
Fuse (internal) 6.3 A H (slow)
Refrigerant circuit
Refrigerant R 407C
Fillvolume kg 2×1.9 2×2.2 2×2.6 2×3.1 2×3.4
Compressor Type 2 hermetically sealed scroll compressors
Dimensions
Total length mm 650 650 650 650 650
Total width mm 780 780 780 780 780
Total height mm 1245 1245 1245 1245 1245
Permiss. operating pressure
Brine circuit (primary) bar 4 4 4 4 4
Heating water circuit (secondary) bar 4 4 4 4 4
Connections
Primary IN and OUT R 1" 1¼" 1¼" 1½" 1½"
Heating flow and return R 1" 1" 1" 1" 1"
Weight kg 250 270 280 300 310
5822 119-7 GB
VITOCAL 300/350 VIESMANN 5
*1
At operating point B0/W35 to DIN EN 255: B0 = brine inlet temperature 0 °C/W35 = heating water outlet temperature 35 °C.
For further operating points, see the output diagrams.
*2
Always safeguard the min. throughput.
*3
With starting current limiter.
Specification (cont.)