ecoFIT pure open vent boiler

412, 415, 418, 425, 430 and 435 outputs

Compact, cupboard fit solution
Top and rear flue options
Automotive grade aluminium heat exchanger
Easy installation and maintenance
Standard 2 year warranty. Free 7 year warranty when registered by a Vaillant Advance partner (promotion until 31/12/18)

Overview

Introducing the boiler that opens more doors: the new ecoFIT pure

As one of Europe’s leading heating technology manufacturers, ‘thinking ahead’ is a culture which is embraced throughout Vaillant. Our products feature high energy efficiency ratings and low emissions, and come with an enviable reputation for performance, quality and reliability. This comes from proven German engineering combined with award winning UK manufacturing.

Ultra-quiet operation (Quiet Mark approved), small footprint and total flexibility of siting (with top and rear flue options) mean that the ecoFIT pure range fits in with your customers’ needs.The automatic purging assistance and high specification, aluminium heat exchanger makes for a lightweight installation. High quality and high efficiency, together with the complete availability of spare parts and the easy accessibility of the unit layout mean the ecoFIT pure is easy to maintain too.

Features & benefits:

Available in 12, 15, 18, 25, 30 and 35kW outputs
Top and rear flue options on all boiler models - Allows flexible siting options and installs in various property types
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. For homeowner piece of mind
Option to purchase extended warranty up to 10 years when registered through Vaillant Advance

Specifications

ecoFIT pure open vent boilers
Technical data	Unit	12kW	15kW	18kW	25kW	30kW	35kW
Article number		0010020400	0010020401	0010020402	0010020403	0010020404	0010020405
Boiler dimensions (HxWxD)	mm	600 x 375 x 295	600 x 375 x 295	600 x 375 x 295	600 x 375 x 295	600 x 375 x 295	600 x 375 x 295
Rear flue option		Yes	Yes	Yes	Yes	Yes	Yes
Boiler lift weight	kg	22	22	22	23	23	23
Nominal heat output range at 50/30˚C	kW	4.7 - 12.8	4.7 - 15.9	5.2 - 19.1	6.4 - 26.5	7.5 - 31.8	7.5 - 37.1
Nominal heat output range at 80/60˚C	kW	4.5 - 12.2	4.5 - 15.1	5.0 - 18.2	6.0 - 25.2	7.1 - 30.3	7.1 - 35.1
Maximum flow temperature	°C	80	80	80	80	80	80
Flow temperature range	°C	10 - 80	10 - 80	10 - 80	10 - 80	10 - 80	10 - 80
Flow temperature factory setting	°C	75	75	75	75	75	75
Approximate condensate volume at 50/30¢ªC	l/hr	1.23	1.55	1.84	2.55	3.06	3.57
Maximum horizontal flue length 60/100	m	10	10	10	10	10	10
PCDB seasonal efficiency	%	89.3	89.1	89	89	89.3	87.9
ErP rating (heating/hot water)		A	A	A	A	A	A