4
2
DEFINITION OF CASCADE
ese appliances are set up for installation in homogeneous cascade, therefore possible to place between 2 and 5 boilers of the same output, in cascade.
Also, based on the installed output, it is necessary to correctly install the ue system.
e following tables provide the parameters to correctly set up the boilers and ue system.
VICTRIX PRO V2 35 EU 2 Victrix Pro V2 35 EU 3 Victrix Pro V2 35 EU 4 Victrix Pro V2 35 EU 5 Victrix Pro V2 35 EU
Nominal heat input (kW) 69.8 104.7 139.6 174.5
Flue diameter (mm) Ø 160
Residual head at the ends of the cascade (Pa) 13.0 28.0 50.0 78.0
‘Minimum speed’ parameter
Min Fan Speed (rpm)
1700
Victrix Pro V2 55 EU 2 Victrix Pro V2 55 EU 3 Victrix Pro V2 55 EU 4 Victrix Pro V2 55 EU 5 Victrix Pro V2 55 EU
Nominal heat input (kW) 102.0 153.0 204.0 255.0
Flue diameter (mm) Ø 160
Residual head at the ends of the cascade (Pa) 27.0 61.0 109.0 170.0
‘Minimum speed’ parameter
Min Fan Speed (rpm)
1700
Victrix Pro V2 60 EU 2 Victrix Pro V2 60 EU 3 Victrix Pro V2 60 EU 4 Victrix Pro V2 60 EU 5 Victrix Pro V2 60 EU
Nominal heat input (kW) 119.8 179.7 239.6 299.5
Flue diameter (mm) Ø 160
Residual head at the ends of the cascade (Pa) 15.0 34.0 60.0 95.0
‘Minimum speed’ parameter
Min Fan Speed (rpm)
1700
Victrix Pro V2 68 EU 2 Victrix Pro V2 68 EU 3 Victrix Pro V2 68 EU 4 Victrix Pro V2 68 EU 5 Victrix Pro V2 68 EU
Nominal heat input (kW) 130.0 195.0 260.0 325.0
Flue diameter (mm) Ø 160
Residual head at the ends of the cascade (Pa) 18.0 40.0 70.0 110.0
‘Minimum speed’ parameter
Min Fan Speed (rpm)
1700
Victrix Pro V2 80 EU 2 Victrix Pro V2 80 EU 3 Victrix Pro V2 80 EU 4 Victrix Pro V2 80 EU 5 Victrix Pro V2 80 EU
Nominal heat input (kW) 150.0 225.0 300.0 375.0
Flue diameter (mm) Ø 160
Residual head at the ends of the cascade (Pa) 23.0 52.0 93.0 145.0
‘Minimum speed’ parameter
Min Fan Speed (rpm)
1700
Victrix Pro V2 100 EU 2 Victrix Pro V2 100 EU 3 Victrix Pro V2 100 EU 4 Victrix Pro V2 100 EU 5 Victrix Pro V2 100 EU
Nominal heat input (kW) 186.0 279.0 372.0 465.0
Flue diameter (mm) Ø 200
Residual head at the ends of the cascade (Pa) 11.5 26.0 45.0 71.0
‘Minimum speed’ parameter
Min Fan Speed (rpm)
1500
Victrix Pro V2 120 EU 2 Victrix Pro V2 120 EU 3 Victrix Pro V2 120 EU 4 Victrix Pro V2 120 EU 5 Victrix Pro V2 120 EU
Nominal heat input (kW) 229.0 343.5 458.0 572.5
Flue diameter (mm) Ø 200
Residual head at the ends of the cascade (Pa) 18.0 40.0 72.0 112.0
‘Minimum speed’ parameter
Min Fan Speed (rpm)
1500