Technical data

TURBOmax VUW 242/1 E VUW 282/1 E units
Countries of Destination GB, IE
Maximum CH heat input 29.3 34.2 kW
(100,000) (116,600) (Btu/h)
CH heat output range 9.6-24.0 11.2-28.0 kW
(32,800-81,900) (38,200-95,500) (Btu/h)
Maximum DHW heat input 29.3 34.2 kW
(100,000) (116,600) (Btu/h)
Maximum DHW heat output range 9.6-24.0 11.2-28.0 kW
(32,800-81,900) (38,200-95,500) (Btu/h)
DHW flow rate @ 35 °C rise 10 11.5 l/min
Mains water pressure required for max. flow rate 0.8 1.0 bar
Minimum water flow rate 2.7 2.7 l/min
Mains water pressure required for min flow rate 0.3 0.3 bar
Maximum inlet water pressure 10 10 bar
Inlet gas working pressure required (Natural Gas) 20 20 mbar
Gas supply (G20) Gross C.V. (s.t.) 37.8 37.8 MJ/m
3
Gas burner pressure max. rate 10.0 10.6 mbar
Gas burner pressure ignition rate 2.0 2.0 mbar
Gas rate max (DHW) 2.79 3.26 m
3
/h
Main burner jet size 16 x 7/120 18 x 7/120 no. x size
CH flow temperature range 40-90 40-90 °C
Minimum CH water flow (for 20 °C rise) 1,032 1,204 l/h
Pump pressure available 0.25 0.25 bar
8l expansion vessel pre-charge pressure 0.75 0.75 bar
Maximum CH system pressure 3.0 3.0 bar
Connections
Heating flow / return 22 22 mm
Cold water inlet 15 15 mm
DHW outlet 15 15 mm
Gas inlet 15 15 mm
Pressure relief discharge pipework (min) 15 15 mm
Weight 47 48 kg
Primary water content 0.7 0.7 litres
Electrical supply
Voltage 230/50 230/50 V~/Hz
2 x internal fuses 2 2 A
1 x internal fuse 1.25 1.25 A
external fuse 3 3 A
Power input 130 130 W
4
2. Boiler specification
2.1 Technical data
Supplementary LPG information on page 59.