Appendix
0020241666_01 Safety instructions
9
Technical data – VIH S/SW general
VIH S 300/3
BR
VIH S 400/3
BR
VIH S 500/3
BR
VIH S 300/3
MR
VIH S 400/3
MR
VIH S 500/3
MR
Nominal capacity
287 l 392 l 481 l 287 l 392 l 481 l
Domestic hot water capacity
of the heating coil for the
heating circuit
5.4 l 8.5 l 8.5 l 5.4 l 8.5 l 8.5 l
Heat transfer fluid capacity
of the heating coil for the
solar circuit/environment
circuit
9.9 l 8.7 l 15.2 l 9.9 l 8.7 l 15.2 l
Maximum pressure of the
heating coil during operation
1MPa 1MPa 1MPa 1MPa 1MPa 1MPa
Operating pressure
1MPa 1MPa 1MPa 1MPa 1MPa 1MPa
Maximum temperature of the
heating circuit
110 ℃ 110 ℃ 110 ℃ 110 ℃ 110 ℃ 110 ℃
Maximum hot water temper-
ature
85 ℃ 85 ℃ 85 ℃ 85 ℃ 85 ℃ 85 ℃
Energy efficiency class
B B B A A A
Standby energy consumption
per 24 hrs
1.40 kWh 1.53 kWh 1.79 kWh 1.11 kWh 1.22 kWh 1.38 kWh
Heating coil pressure loss
(heating circuit)
0.0017 MPa 0.0022 MPa 0.0024 MPa 0.0017 MPa 0.0022 MPa 0.0024 MPa
Heating coil surface (heating
circuit)
0.8 m² 1.0 m² 1.0 m² 0.8 m² 1.0 m² 1.0 m²
Volume of domestic hot wa-
ter at 40 C (V₄₀) (heating cir-
cuit)
174 l 287 l 290 l 174 l 287 l 290 l
Heating coil pressure loss
(solar circuit/environment
circuit)
0.0058 MPa 0.0066 MPa 0.00183 MPa 0.0058 MPa 0.0066 MPa 0.00183 MPa
Heating coil surface (solar
circuit)
1.5 m² 1.3 m² 2.3 m² 1.5 m² 1.3 m² 2.3 m²
Volume of domestic hot wa-
ter at 40 C (V₄₀) (solar circuit)
468 l 617 l 756 l 468 l 617 l 756 l
Net weight
121 kg 147 kg 184 kg 132 kg 160 kg 201 kg
Weight filled ready for opera-
tion
409 kg 540 kg 666 kg 420 kg 553 kg 683 kg
VIH SW 400/3
BR
VIH SW 500/3
BR
VIH SW 400/3
MR
VIH SW 500/3
MR
Nominal capacity
372 l 456 l 372 l 456 l
Domestic hot water capacity
of the heating coil for the
heating circuit
21.2 l 28.9 l 21.2 l 28.9 l
Heat transfer fluid capacity
of the heating coil for the
solar circuit/environment
circuit
9.6 l 13.5 l 9.6 l 13.5 l
Maximum pressure of the
heating coil during operation
1MPa 1MPa 1MPa 1MPa
Operating pressure
1MPa 1MPa 1MPa 1MPa
Maximum temperature of the
heating circuit
110 ℃ 110 ℃ 110 ℃ 110 ℃
Maximum hot water temper-
ature
85 ℃ 85 ℃ 85 ℃ 85 ℃
Energy efficiency class
B B A A
Standby energy consumption
per 24 hrs
1.58 kWh 1.85 kWh 1.23 kWh 1.38 kWh
Heating coil pressure loss
(heating circuit)
0.0026 MPa 0.0057 MPa 0.0026 MPa 0.0057 MPa