Appendix
56 Installation and maintenance instructions ecoCOMPACT 0020181421_04
Technical data – Power/loading G25
VCC_206-4-5_150 VCC_266-4-5_150
Effective output range (P)
at 50/30 °C
4.3 … 21.5 kW 5.9 … 27.1 kW
Effective output range (P)
at 80/60 °C
3.8 … 20.0 kW 5.2 … 25 kW
Hot water heat output
range (P)
3.8 … 24.0 kW 5.2 … 30 kW
Maximum heat input –
heating (Q)
20.4 kW 25.5 kW
Minimum heat input – heat-
ing (Q)
4.0 kW 5.5 kW
Maximum heat input – hot
water (Q)
24.5 kW 30.6 kW
Minimum heat input – hot
water (Q)
4.0 kW 5.5 kW
Technical data – Power/loading G31
VCC_206-4-5_150 VCC_266-4-5_150
Effective output range (P)
at 50/30 °C
5.6 … 21.5 kW 6.8 … 27.1 kW
Effective output range (P)
at 80/60 °C
5.0 … 20.0 kW 6 … 25 kW
Hot water heat output
range (P)
5.0 … 24.0 kW 6 … 30 kW
Maximum heat input –
heating (Q)
20.4 kW 25.5 kW
Minimum heat input – heat-
ing (Q)
5.3 kW 6.4 kW
Maximum heat input – hot
water (Q)
24.5 kW 30.6 kW
Minimum heat input – hot
water (Q)
5.3 kW 6.4 kW
Technical data – Domestic hot water
VCC_206-4-5_150 VCC_266-4-5_150
Specific flow rate (D) (ΔT
= 30 K) in accordance with
EN 13203
24.7 l/min 26.2 l/min
Output characteristic fig-
ure in accordance with the
standard DIN 4708 (NL)
2.4 2.7
Continuous flow rate (ΔT =
35 K)
591 l/h 738 l/h
Specific flow rate (ΔT = 35
K)
21.2 l/min 22.5 l/min
Maximum permissible
pressure
1 MPa 1 MPa
Temperature range
35 … 65 ℃ 35 … 65 ℃
Cylinder capacity
141 l 141 l
Technical data – General
VCC_206-4-5_150 VCC_266-4-5_150
Gas category Austria
II
2H3P
II
2H3P
Gas category Germany
II
2ELL3P
II
2ELL3P
Diameter of the gas pipe
G 3/4 inch G 3/4 inch
Diameter of the heating pipe
G 3/4 inch G 3/4 inch
Expansion relief valve connector (min.)
24 mm 24 mm
Condensed water discharge pipe (min.)
24 mm 24 mm
Gas supply pressure (G20)
2 kPa 2 kPa
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