Vaillant ecoFIT Pure 825 Restart Pack Vertical 78109. Vaillant ecoFIT 825 Restart Pack consists of a Vaillant ecoFIT Pure 825 combi boiler, a Vertical flue (0020223472) and a Vaillant Advance filter (0010035819).

- Compact, cupboard fit solution - Small boiler footprint, offering flexibility of siting, including a cupboard-fit
- Clear LED display - Offers visibility in dimly lit areas for easier installation and use
- Easy installation and maintenance - Accessible layout that allows all components to be replaced from the boiler front
- Recognisable Vaillant fault codes - Making it easy to diagnose faults
- High-specification aluminium heat exchanger - Designed to last longer, maintain easily, and reduce energy bills
- High-quality components - Offering peace of mind for the lifetime of the product
- Industry leading flue lengths - 10m flue length across all ecoFIT pure boiler outputs
- 4-sided cooling and water agitation of the heat exchanger - Reducing stress on the heat exchanger for longer life reliability and reduced maintenance costs
- Compatible with Vaillant’s intelligent range of controls - For the most convenient and energy efficient system, saving on energy bills
- Standard 2 year warranty, can be upgraded to a free 7 year warranty when registered through Vaillant Advance
- Option to purchase extended warranty up to 10 years when registered through Vaillant Advance

Vaillant ecoFIT Pure 825 Restart Pack Vertical 78109 Specification:

Name : Vaillant ecoFIT Pure 825 Combi Boiler
Product Code : 78109
MPN : 0010020389
Type : Gas Boiler
Sub Type : Combi Boiler
Model : ecoFIT Pure
Colour : White
Width (mm) : 390
Height (mm) : 700
Depth (mm) : 295
Boiler CH Output (BTU) : 61000
ErP Space Heating Efficiency : A
ErP Water Heating Efficiency : A
Fuel : Natural Gas
Mounting : Wall
Warranty (Years) : 2 (Standard)


Heating
Nominal heat output range at 50/30˚C (Condensing mode) kW : 5.3 - 19.1
Nominal heat output range at 80/60˚C (Non condensing mode) kW : 5 - 18.3
Maximum flow temperature ˚C : 80
Flow temperature range ˚C : 10 - 80
Flow temperature factory setting ˚C : 75
Approximate condensate volume at 50/30˚C litres/hr : 1.84
Modulation (max/min) 1 : X : 1:5

Domestic Hot Water
Maximum heat output for water generation kW : 25.2
Lowest water pressure to operate boiler bar : 0.3
Lowest water flow for operation l/min : 2.0
Lowest water pressure for maximum flow rate bar : 2
Domestic hot water flow rate (at DT = Δ35K)* l/min : 10.4
Hot water output temperature range ˚C : 35 - 60

Mechanical
Expansion vessel size litres : 8
Gas inlet connection (pipe size) mm : 15
Heating flow and return connections (pipe size) mm : 22
Hot and cold water connections (pipe size) mm : 15
Heat exchanger material Stainless/Aluminium : Aluminium
Boiler lift weight (Dry boiler) kg : 32

Performance
NOx class : 5
NOx (En 15502-2-1) mg/kWh : 39
ErP efficiency % : 94
ErP decibel rating (sound power) dBa : 49

Fluing options
Maximum vertical flue length 60/100 m : 10
Maximum vertical flue length 80/125 m : 25
Rear flue options YES/NO : Yes