Contents
Appliance characteristics
Contents
1
1.1
1.2
1.3
CE marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.4
Data badge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1
2.2
2.3
2.4
3
3.1
3.1.1
appliances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.1.2
3.1.3
3.1.4
Immediate help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.2
Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.3
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.4
3.4.1
The appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.4.2 Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1
4.2
4.3
4.3.1
4.4
4.5
boilers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
boilers only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.6
control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.7
Status displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.8
4.9
4.10
4.11
2
Appliance characteristics
2
The Vaillant ecoTEC plus and ecoTEC pro models are
compact, wall-mounted condensing appliances.
3
ecoTEC plus and pro combination boilers provides both
central heating and domestic hot water, with the dome-
stic hot water supplied directly from the boiler. The boi-
ler will operate automatically to provide domestic hot
water whenever a hot water tap is opened, and auto-
matically adjusts to meet the demand for both central
3
heating and domestic hot water in the most economical
way.
ecoTEC system boilers provides central heating and
domestic hot water where a separate indirect hot water
cylinder is also incorporated to the system.
5
6
Instructions for use ecoTEC