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

Vitocal 350 brine/water heat pump (single stage)
Vitocal 350 (single stage) Type BWH 110 BWH 113
Output data
At operating point
*
1
B0/W35 B2/W55 B2/W65 B0/W35 B2/W55 B2/W65
Rated output kW 11.0 13.2 13.2 16.2 17.7 17.7
Refrigerating capacity kW 8.45 9.00 8.10 12.45 12.00 10.60
Power consumption kW 2.55 4.20 5.10 3.75 5.70 7.10
Coefficient of Performance ∊ (COP) 4.31 3.14 2.59 4.32 3.11 2.49
Brine (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 °C -5 -5
Heating water (secondary)
Content litre 3.3 3.3
Min. throughput
*
2
l/h 1060 1350
Pressure drop mbar 40 35
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 Hermetical ly sealed scroll compressor with injection
Dimensions
Total length mm 650 650
Total width mm 600 600
Total height mm 945 945
Permissible operating pressure
Brine circuit (primary) bar 4 4
Heating water circuit (secondary) bar 4 4
Connections
Primary IN and OUT R 1¼" 1¼"
Heating flow and return R 1" 1"
Weight kg 145 165
5822 119-7 GB
8 VIESMANN VITOCAL 300/350
*1
Operating point to DIN EN 255: B0 = brine inlet temperature 0 °C/W35 = heati ng water outlet temperature 35 °C.
Operating point: B 2 = brine inlet temperature 2 °C/W35 = heating water outlet temperature 55 °C.
Operating point: B 2 = brine inlet temperature 2 °C/W35 = 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.)