Vaillant ecoTEC sustain 24, Инструкция по установке и обслуживанию

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8
Installation and maintenance instructions ecoTEC sustain 0020253094_05
3 Technical data
Technical data
–
General
VUW 246/7-2 (H-
GB) VUW 286/7-2 (H-
GB) VUW 346/7-2 (H-
GB)
Gas category II2H3P II2H3P II2H3P
Diameter of the gas pipe 1/2" 1/2" 1/2"
Diameter of the heating pipe 3/4" 3/4" 3/4"
Diameter of the domestic hot water
pipe 3/4" 3/4" 3/4"
Expansion relief valve connector
(min.) 15.0 mm 15.0 mm 15.0 mm
Condensate discharge pipe (min.) 21.5 mm 21.5 mm 21.5 mm
G20 gas supply pressure 2.0 kPa
(20.0 mbar) 2.0 kPa
(20.0 mbar) 2.0 kPa
(20.0 mbar)
G31 gas supply pressure 3.7 kPa
(37.0 mbar) 3.7 kPa
(37.0 mbar) 3.7 kPa
(37.0 mbar)
Gas flow at P max.
–
domestic hot
water (G20)
2.6 m
³
/h 3.0 m
³
/h 3.7 m
³
/h
CE number (PIN) CE-0063CR3775 CE-0063CR3775 CE-0063CR3775
SAP 2009/2012 annual efficiency (%)
89.2 89.1 89.2
Flue gas mass flow rate in heating
mode at P min.
3.1 g/s 3.6 g/s 4.1 g/s
Flue gas mass flow rate in heating
mode at P max. 8.9 g/s 8.9 g/s 8.9 g/s
Flue gas mass flow rate in domestic
hot water mode at P max. 11.6 g/s 13.6 g/s 16.5 g/s
Released system types C13, C33, C43, C53 C13, C33, C43, C53 C13, C33, C43, C53
Min. flue gas temperature 44
℃
41
℃
43
℃
Max. flue gas temperature 85
℃
95
℃
99
℃
Nominal efficiency at 80/60 °C 98.9 % 98.9 % 98.9 %
Nominal efficiency at 50/30 °C
107.5 % 107.3 % 106.6 %
Partial load nominal efficiency (30%)
107.4 % 108.0 % 108.1 %
NOx class 6 6 6
Product dimensions, width 440 mm 440 mm 440 mm
Product dimensions, depth 338 mm 338 mm 338 mm
Product dimensions, height 720 mm 720 mm 720 mm
Net weight 30.8 kg 30.8 kg 32.8 kg
Weight when filled with water 33.5 kg 33.5 kg 35.9 kg
Technical data
–
G20
VUW 246/7-2 (H-
GB) VUW 286/7-2 (H-
GB) VUW 346/7-2 (H-
GB)
Effective output range (P) at 50/30 °C 7.0 to 20.1 kW 8.0 to 20.1 kW 9.1 to 19.9 kW
Effective output range (P) at 80/60 °C 6.4 to 18.5 kW 7.4 to 18.5 kW 8.4 to 18.5 kW
Heat output range
–
domestic hot wa-
ter or cylinder reheating (P)
6.6 to 24.3 kW 7.5 to 28.1 kW 8.4 to 34.0 kW
Maximum heat input
–
heating (Q
max.)
18.7 kW 18.7 kW 18.7 kW
Minimum heat input
–
heating (Q min.) 6.6 kW 7.6 kW 8.6 kW
Maximum heat input
–
Domestic hot
water or cylinder reheating (Q max.)
24.4 kW 28.5 kW 34.6 kW
Minimum heat input
–
Domestic hot
water or cylinder reheating (Q min.)
6.6 kW 7.6 kW 8.6 kW