Viessmann Vitocal 222-A - Page 144

144
Type AWOT-E/AWOT-E-AC 221.A10 221.A13 221.A16
Heating water (secondary circuit)
Minimum flow rate l/h 1400 1400 1400
Minimum volume in the heating system, can-
not be fitted with shut-off devices
l
50/40
*4
50/40
*4
50/40
*4
Max. external pressure drop (RFH) at mini-
mum flow rate
mbar 500 500 500
kPa 50 50 50
Max. flow temperature °C 60 60 60
Outdoor unit electrical values
Rated voltage, compressor 3/N/PE 400 V/50 Hz
Max. operating current, compressor A 8.7 8.7 8.7
Cos ϕ 0.96 0.96 0.96
Starting current, compressor A 15 15 15
Fuse rating A 16 16 16
IP rating IPX4 IPX4 IPX4
Indoor unit electrical values
Heat pump control unit/PCB
■
Rated voltage, control unit/PCB 1/N/PE 230 V/50 Hz
■
Power supply fuse rating 1 x B16A
■
Internal fuse 6.3 A (slow)/250 V
Instantaneous heating water heater
■
Rated voltage 1/N/PE 230 V/50 Hz
or
3/N/PE 400 V/50 Hz
■
Heating output kW 9
■
Power supply fuse rating 3 x B16A
Max. power consumption
Fan W 2 x 45 2 x 45 2 x 45
Outdoor unit kW 5.13 5.13 5.15
Secondary pump (PWM) W 60 60 60
■
Energy efficiency index EEI ≤ 0.2 ≤ 0.2 ≤ 0.2
Control unit/PCB, outdoor unit W 15 15 15
Control unit/PCB, indoor unit W 10 10 10
Control unit/PCB power, indoor unit W 1000 1000 1000
Refrigerant circuit
Refrigerant R410A R410A R410A
■
Refrigerant charge kg 2.40 2.40 2.40
■
Global warming potential (GWP) 2088 2088 2088
■
CO
2
equivalent t 5.0 5.0 5.0
Compressor (hermetically sealed) Type Scroll Scroll Scroll
■
Oil in compressor Type 3 MAF POE 3 MAF POE 3 MAF POE
■
Quantity of oil in compressor l 1.17 1.17 1.17
Permissible operating pressure
■
High pressure side bar 43 43 43
MPa 4.3 4.3 4.3
■
Low pressure side bar 28 28 28
MPa 2.8 2.8 2.8
*4
When using the heating water buffer cylinder Vitocell 100-E, type SVPA, part no. ZK03801 in the secondary circuit return
Specification
Specification (cont.)
5831412
Appendix