Additional information
Weight | 32 kg |
---|---|
Dimensions | 39 × 29 × 700 cm |
Watts | 30kw |
Flue Options | Boiler Only – NO Flue, Vaillant STD Horizontal Flue Kit 100mm (303933), Vaillant Vertical Flue Kit (20223472) |
From £1,420.00
Weight | 32 kg |
---|---|
Dimensions | 39 × 29 × 700 cm |
Watts | 30kw |
Flue Options | Boiler Only – NO Flue, Vaillant STD Horizontal Flue Kit 100mm (303933), Vaillant Vertical Flue Kit (20223472) |
Technical Data | Unit of measure | ecoFIT pure 825 | ecoFIT pure 830 | ecoFIT pure 835 |
---|---|---|---|---|
General | ||||
Boiler type | combi | combi | combi | |
Signature model output | 25kW | 30kW | 35kW | |
Article number | 0010020389 | 0010020390 | 0010020391 | |
Gas Council number | 47-044-68 | 47-044-74 | 47-044-70 | |
Boiler Dimensions | mm | 700 x 390 x 295 | 700 x 390 x 295 | 700 x 390 x 295 |
Heating | ||||
Nominal heat output range at 50/30ËšC (Condensing mode) | kW | 5.3 – 19.1 | 6.3 – 26.5 | 7.5 – 26.7 |
Nominal heat output range at 80/60ËšC (Non condensing mode) | kW | 5 – 18.3 | 6.1 – 25.4 | 7.2 – 25.6 |
Maximum flow temperature | ËšC | 80 | 80 | 80 |
Flow temperature range | ËšC | 10 – 80 | 10 – 80 | 10 – 80 |
Flow temperature factory setting | ËšC | 75 | 75 | 75 |
Approximate condensate volume at 50/30ËšC | litres/hr | 1.84 | 2.55 | 2.57 |
Modulation (max/min) | 1 : X | 1:5 | 1:4.9 | 1:4.9 |
Domestic Hot Water | ||||
Maximum heat output for water generation | kW | 25.2 | 30 | 35 |
Lowest water pressure to operate boiler | bar | 0.3 | 0.3 | 0.3 |
Lowest water flow for operation | l/min | 2.0 | 2.0 | 2.0 |
Lowest water pressure for maximum flow rate | bar | 2 | 2 | 2 |
Domestic hot water flow rate (at DT = Δ35K) * | l/min | 10.4 | 12.2 | 14.1 |
Hot water output temperature range | ËšC | 35 – 60 | 35 – 60 | 35 – 60 |
Mechanical | ||||
Expansion vessel size | litres | 8 | 8 | 8 |
Gas inlet connection (pipe size) | mm | 15 | 15 | 15 |
Heating flow and return connections (pipe size) | mm | 22 | 22 | 22 |
Hot and cold water connections (pipe size) | mm | 15 | 15 | 15 |
Heat exchanger material | Stainless/Aluminium | Aluminium | Aluminium | Aluminium |
Boiler lift weight (Dry boiler) | kg | 32 | 33 | 33 |
Performance | ||||
NOx class | 5 | 5 | 5 | |
NOx (En 15502-2-1) | mg/kWh | 39 | 39 | 39 |
ErP efficiency | % | 94 | 94 | 94 |
ErP decibel rating (sound power) | dBa | 49 | 51 | 52 |
Fluing options | ||||
Maximum horizontal flue length 60/100 | m | 10 | 10 | 10 |
Maximum vertical flue length 60/100 | m | 10 | 10 | 10 |
Maximum horizontal flue length 80/125 | m | 25 | 25 | 25 |
Maximum vertical flue length 80/125 | m | 25 | 25 | 25 |
Rear flue options | YES/NO | Yes | Yes | Yes |