Viessmann Vitocal 100-AW
- Vitocal 100-AW
- Technical Details
Vitocal 100-AW
Available at the End of May 2024
- Includes a heat pump, indoor pumping station, and buffer tank.
- Uses R32 (a new A2L refrigerant) – making this technology future-proof
- Optional indirect tank for DHW, with a flat top that the buffer tank can sit on top of.
Technical Details
Heating capacity
20.5 MBH (6 kW) for AM2V-020028
34.0 MBH (10 kW) for AM2V-034043
58.0 MBH (17 kW) for AM2V-051078
Cooling capacity range (low – high)
1.4 – 1.5 tons (5.0 – 5.2 kW) for AM2V-020028
2.8 – 3.0 tons (9.8 – 10.5 kW) for AM2V-034043
4.2 – 4.3 tons (14.7 – 15.1 kW) for AM2V-051078
Efficiency ratio (EER)
16.81 for AM2V-020028
16.75 for AM2V-034043
14.46 for AM2V-051078
Coefficient of performance (COP)
4.927 for AM2V-020028
4.909 for AM2V-034043
4.238 for AM2V-051078
Refrigerant type
R32
Minimum outdoor air temperature
-13 °F (-25 °C)
Maximum outdoor air temperature
109 °F (43 °C)
Water flow rates for outdoor unit
3.7 – 8.8 GPM (0.85 – 2.0 m³/h) for AM2V-020028
6.2 – 15.0 GPM (1.4 – 3.4 m³/h) for AM2V-034043
11.4 – 25.5 GPM (2.6 – 5.8 m³/h) for AM2V-051078
Power supply for outdoor unit
208/230 VAC
1 Phase
60 Hertz
Total electrical load for outdoor unit
13.0 Amps for AM2V-020028
21.8 Amps for AM2V-034043
35.1 Amps for AM2V-051078
Dimensions of outdoor unit
Height
31¼ inches (795 mm) for AM2V-020028
36½ inches (928 mm) for AM2V-034043
52⅜ inches (1329 mm) for AM2V-051078
Width
46 inches (1165 mm) for AM2V-020028
50¾ inches (1285 mm) for AM2V-034043
49¼ inches (1250 mm) for AM2V-051078
Depth
15¾ inches (400 mm) for AM2V-020028
18⅛ inches (460 mm) for AM2V-034043
19½ inches (495 mm) for AM2V-051078
Weight
198 lbs (90 kg) for AM2V-020028
291 lbs (132 kg) for AM2V-034043
353 lbs (160 kg) for AM2V-051078
Power supply for indoor unit
230 VAC
1 Phase
60 Hertz
Amperage (FLA) for indoor unit
31 Amps for AM2V-020028 & AM2V-034043
43 Amps for AM2V-051078
Electric heater output for indoor unit
20,500 BTU (6 kW) for AM2V-020028 & AM2V-034043
30,700 BTU (9 kW) for AM2V-051078
Maximum operating temperature
165 °F (74 °C)
Maximum operating pressure
30 PSI (2 bar)
Dimensions of indoor unit
Height
28½ inches (723 mm)
Width
16¼ inches (416 mm)
Depth
12¾ inches (323 mm)
Weight
64 lbs (29 kg)
Hydronic connections
Indoor unit
1¼ inch NPT (male threads)
Outdoor unit
1 inch NPT (male threads)
Buffer tank capacity
20 USG (75 L)
Buffer tank water temperature range
45 to 230 °F (7 to 110 °C)
Buffer tank dimensions
Diameter
26½ inches (668 mm)
Height
21 inches (533 mm)
Weight
110 lbs (50 kg)
Warranty
Limited 5-year warranty for the compressor, 3-year warranty for individual components of the indoor unit and outdoor unit, and a 1-year warranty for the fittings.
