Vaillant ecoTEC plus Installation And Maintenance Instructions Manual page 3

E Connection diagrams ........................................ 50
E.1 Connection diagram, product for heating mode
only, 12 - 35 kW................................................... 50
E.2 Connection diagram, product for heating mode
only, ≥ 37 kW....................................................... 52
E.3 Connection diagram, product with integrated
hot water generation, 12 - 35 kW ........................ 54
E.4 Connection diagram, product with integrated
hot water generation, ≥ 37 kW............................. 56
Inspection and maintenance work -
F
Overview............................................................. 57
G Commissioning Checklist................................. 59
H Opening of the flue pipe.................................... 63
H.1 Positioning of the opening of a fan-supported
flue gas pipe ........................................................ 63
I Text from BS 5440-1 on fan-supported flue
gas pipes ............................................................ 64
J Opening of the flue pipe below eaves and
balconies ............................................................ 64
K Technical data.................................................... 64
Index ................................................................................... 70
0020209591_01 ecoTEC plus Installation and maintenance instructions
Contents
3