Vaillant ECOTEC PLUS VU 80 User Manual

Index
73ecoTEC plus installation and maintenance instructions 0020134823_01
M
Mains connection ........................................................................ 24
Multi-functional module ............................................................. 37
O
Overview
Diagnostics codes ..................................................... 39, 57, 58
Fault codes ........................................................................ 60, 61
Inspection and maintenance work .................................... 48
Menu structure ....................................................................... 34
Parameters .............................................................................. 40
Status codes ........................................................................... 56
P
Preparing
Electrical installation ............................................................ 24
Flue gas installation .............................................................. 22
Gas installation ....................................................................... 17
Hydraulic installation ............................................................. 18
Pump group
Electrically connecting ......................................................... 24
Pump operating mode ......................................................... 40, 41
Pump output ................................................................................. 41
Pump overrun ........................................................................ 41, 57
Purging
Heating installation ............................................................... 30
R
Removing
Fan ............................................................................................. 63
Gas-air mixture unit .............................................................. 50
Side section ............................................................................ 62
Repair ..................................................................................... 62, 65
Reset .............................................................................................. 59
S
Safety information ................................................................... 5, 6
Setting
Burner anti-cycling time ....................................................... 41
Language ................................................................................. 36
Parameters .............................................................................. 39
Spare parts ................................................................................... 62
Start-up ......................................................................................... 36
Status codes................................................................................. 56
T
Technical data .............................................................................. 67
Troubleshooting .......................................................................... 55
Type of gas ..................................................................................... 4
Type overview ................................................................................ 4
W
Water pressure .............................................................. 30, 43, 56
Water pressure sensor ....................................................... 56, 60

Vaillant ECOTEC PLUS VU 80 Specifications

General

Brand	Vaillant
Model	ECOTEC PLUS VU 80
Category	Boiler
Language	English