Viessmann Vitocal 350-A AWHI 351.A14, Инструкция по установке и обслуживанию

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Heat pumps installed indoors
Type
AWHI 351.A10 AWHI 351.A14 AWHI 351.A20
Heating performance data to EN 14511
(A2/W35)
■
For secondary circuit flow rate l/h 2400 3300 3700
■
For pressure drop mbar 200 370 450
kPa 20 37 45
Rated heating output kW 10.60 14.50 18.50
Electrical power consumption kW 2.9 4.2 5.8
Coefficient of performance
ε
(COP) 3.60 3.50 3.20
Heating performance data to EN 14511
(A7/W35, 5 K spread)
Rated heating output kW 12.70 16.70 20.60
Power consumption kW 3.1 4.2 6.1
Coefficient of performance
ε
(COP) 4.00 3.80 3.40
Heat yield
Max. fan rating W 110 170 270
Max. air volume
m
3
/h
3500 4000 4500
Max. permissible pressure drop (on ventilation
air and extract air side) Pa 37 45 61
Min. air intake temperature °C
–
20
–
20
–
20
Max. air intake temperature °C 35 35 35
Defrost as proportion of runtime % 2 to 5 2 to 5 2 to 5
Heating water (secondary circuit)
Content l 5.0 5.5 6.0
Minimum flow rate l/h 1100 1450 1700
Condenser pressure drop (with connection
pipes, standard delivery) mbar 50 90 120
kPa 5.0 9.0 12.0
Max. flow temperature (at 5 K spread)
■
At air intake temperature
–
20 °C °C 55 55 55
■
At air intake temperature
–
10 °C °C 65 65 65
Electrical values , heat pump
Rated voltage 3/N/PE 400 V/50 Hz
Max. rated current A 10 14 18.3
Starting current (with electronic starting current
limiter) A 23 26 30
Starting current (with stalled armature) A 64 101 99
Fuse protection 3 x B16A 3 x B20A 3 x B25A
Fan protection 6.3 A H (slow) 6.3 A H (slow) 6.3 A H (slow)
Control circuit rated voltage 1/N/PE 230 V/50 Hz
Control circuit protection 6.3 A H (slow) 6.3 A H (slow) 6.3 A H (slow)
Refrigerant circuit
Refrigerant R407C R407C R407C
■
Refrigerant charge kg 4.0 4.5 5.2
■
Global warming potential (GWP) 1774 1774 1774
■
CO
2
equivalent t 7.1 8.0 9.2
Compressor Type Hermetically sealed scroll compressor with injection
■
Oil in compressor Type Emkarate RL 32 3MAF
■
Quantity of oil in compressor l 1.9 1.9 4.0
Specification
Specification
5692878
Appendix