Product Information
Beneath its familiar curved case, the internal layout of the new ecoTEC plus has been finely tuned to ensure all components are easily accessible, making maintenance and servicing straight forward, and installation effortless. The semi-touch interface ensures easy, intuitive operation, while enhanced connectivity opens up more possibilities for remote diagnostics, performance monitoring and control.
10-year guarantee available
- Free 5-year guarantee out of the box as standard. Extended guarantee available when installed with a Boiler Protection Kit and registered on Advance.
Smart home ready
- Works alongside the new myVAILLANT connect internet gateway, for easy connection with most Vaillant controls and app connectivity in minutes (Excluding timeSWITCH 150 and timeSWITCH 160).
Familiar footprint and external layout
- Retaining the same case dimensions, boiler footprint, flue position and pipe connections for an effortless like-for-like swap.
New intuitive semi-touch interface
- Allowing for effortless first-time installation and set-up, with guided commissioning and set up wizard and easy to follow navigation.
Automatic LPG conversion on most outputs
- Completed in minutes using the new intuitive interface, with no additional parts required (Excluding ecoTEC plus 840, 940 and 635).
New IoniDETECT technology
- Intelligent gas combustion monitoring, helping the new ecoTEC plus reach wider modulation range of up to 1:9 for even greater system efficiency
Sharpened intelligence with LIN bus technology
- Enables more intelligent and accurate reading of flow rate and pressure differential via internal pump for improved performance.
Hydrogen prepared
- Suitable to work safely and efficiently with up to 20% hydrogen mix.
Product Dimensions
ecoTEC plus 610
ecoTEC plus 615
ecoTEC plus 620
ecoTEC plus 625
ecoTEC plus 630
plus 630 ecoTEC plus 635
Boiler output
10 kW
15 kW
20 kW
25 kW
30 kW
35 kW
Boiler Ref
0010036009
0010036010
0010036011
0010036012
0010036013
0010036014
Boiler dimensions
(H x W x D)
720 x 440 x 352 mm
720 x 440 x 352 mm
720 x 440 x 352 mm
720 x 440 x 352 mm
720 x 440 x 352 mm
720 x 440 x 386 mm
NOx (En 15502-2-1)
36 mg/kWh
36 mg/kWh
33 mg/kWh
27 mg/kWh
28 mg/kWh
27 mg/kWh
ErP efficiency (heating / DHW)
A / A
A / A
A / A
A / A
A / A
A / A
ErP efficiency
92 %
93 %
93 %
94 %
94 %
94 %
ErP decibel rating (sound power)
37 dB(A)
42 dB(A)
45 dB(A)
46 dB(A)
48 dB(A)
52 dB(A)
Nominal heat output range at 50/30˚C (condensing mode)
2.8 - 10.6 kW
2.8 - 15.9 kW
2.8 - 21.2 kW
3.9 - 26.5 kW
4.2 - 32.2 kW
5.0 - 37.7 kW
Nominal heat output range at 80/60˚C (non condensing mode)
2.5 - 9.9 kW
2.5 - 14.8 kW
2.5 - 19.8 kW
3.5 - 24.9 kW
3.7 - 29.9 kW
4.5 - 34.9 kW
Flow temperature range (factory setting - 75°C)
30 - 85 ˚C
30 - 85 ˚C
30 - 85 ˚C
30 - 85 ˚C
30 - 85 ˚C
30 - 85 ˚C
Maximum heat output for water generation
19.6 kW
19.6 kW
23.6 kW
29.6 kW
34.3 kW
39.4 kW
Heat exchanger material
Stainless steel
Stainless steel
Stainless steel
Stainless steel
Stainless steel
Stainless steel
Gas inlet connection (pipe size)
15 mm
15 mm
15 mm
15 mm
15 mm
22 mm
Heating flow and return connections (pipe size)
22 mm
22 mm
22 mm
22 mm
22 mm
22 mm
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