Vaillant ecoCOMPACT VCC4 Series Installation And Maintenance Instructions Manual page 59

Technical data – Domestic hot water
Specific flow rate (D) (ΔT
= 30 K) in accordance with
EN 13203
Continuous flow rate (ΔT =
35 K)
Specific flow rate (ΔT = 35
K)
Maximum permissible
pressure (BE)
Temperature range
Capacity of the cylinder
Technical data – General
Gas category
Diameter of the gas pipe
Diameter of the heating
pipe
Expansion relief valve con-
nector (min.)
Condensed water
discharge pipe (min.)
Gas supply pressure (G20)
Gas supply pressure (G25)
Gas flow at P max. – hot
water (G20)
Gas flow at P max. – hot
water (G25)
CE number (PIN)
Smoke mass flow in heat-
ing mode at P min.
Smoke mass flow in heat-
ing mode at P max.
Smoke mass flow in hot
water handling mode at P
max.
Released system types
Nominal efficiency at 80/60
°C
Nominal efficiency at
60/40 °C
Nominal efficiency at
50/30 °C
Efficiency in partial load
operation (30%) at 40/30 °C
NOx class
Boiler dimension, width
Boiler dimension, depth
Boiler dimension, height
Net weight
Weight when filled with
water
0020181421_04 ecoCOMPACT Installation and maintenance instructions
VCC_206-4-5_150 VCC_266-4-5_150
24.7 l/min 26.2 l/min
591 l/h 738 l/h
21.2 l/min 22.5 l/min
0.7 MPa 0.7 MPa
35 ... 65 ℃ 35 ... 65 ℃
141 l 141 l
VCC_206-4-5_150 VCC_266-4-5_150
I , I I , I
2E(S) 3P 2E(S) 3P
G 3/4 inch G 3/4 inch
G 3/4 inch G 3/4 inch
24 mm 24 mm
24 mm 24 mm
2 kPa 2 kPa
2.5 kPa 2.5 kPa
2.59 m³/h 3.24 m³/h
2.50 m³/h 3.24 m³/h
1312CO5870 1312CO5871
1.8 g/s 2.5 g/s
9.2 g/s 11.5 g/s
11.0 g/s 13.8 g/s
C13, C33, C43, C53, C13, C33, C43, C53,
C83, C93, B23P, C83, C93, B23P,
B33P, B53P B33P, B53P
98 % 98 %
101.9 % 103 %
105.4 % 106.5 %
108 % 108 %
5 5
599 mm 599 mm
693 mm 693 mm
1,640 mm 1,640 mm
143 kg 145 kg
289 kg 292 kg
VCC_306-4-5_150
26.8 l/min
741 l/h
23.0 l/min
0.7 MPa
35 ... 65 ℃
141 l
VCC_306-4-5_150
I , I
2E(S) 3P
G 3/4 inch
G 3/4 inch
24 mm
24 mm
2 kPa
2.5 kPa
3.67 m³/h
3.54 m³/h
1312CO5872
2.9 g/s
13.8 g/s
15.6 g/s
C13, C33, C43, C53,
C83, C93, B23P,
B33P, B53P
98 %
103.2 %
106.2 %
108 %
5
599 mm
693 mm
1,640 mm
147 kg
294 kg
Appendix
59