Index - Vaillant VWL Series Operating Instructions Manual

Index

Index
A
Actuator test ........................................................................ 38
Actuators, checking ............................................................. 38
B
Basic diagram...................................................................... 21
Building circuit connections ................................................. 27
C
Calling up, code layer.......................................................... 36
Calling up, installer level...................................................... 36
Calling up, statistics............................................................. 36
CE marking...................................................................... 7, 24
Check programmes ............................................................. 39
Checking, electrical installation ........................................... 32
Checking, high-pressure switch-off ..................................... 39
Checking, maintenance message ....................................... 39
Checking, service message ................................................ 39
Circulation pump, connecting .............................................. 32
Code layer, calling up.......................................................... 36
Comfort protection mode................................................. 9, 39
Competent person............................................................... 20
Component test ................................................................... 38
Cylinder connection............................................................. 27
D
Data plate ............................................................................ 24
Decommissioning .......................................................... 10, 40
Displaying, Live Monitor ...................................................... 38
Displaying, status codes...................................................... 38
Disposal, accessories.......................................................... 40
Disposal, packaging ............................................................ 40
Disposal, product................................................................. 40
E
Electric back-up heater, enabling ........................................ 35
Electric back-up heater, maximum output ........................... 35
Electrical installation, checking............................................ 32
Electricity ............................................................................. 20
Energy supply company lockout.......................................... 28
Expansion relief valve ......................................................... 27
Expansion vessel, pre-charge pressure .............................. 39
F
Factory settings, restoring ................................................... 38
Fault codes.......................................................................... 37
Fault memory ...................................................................... 37
Fault symbol ........................................................................ 39
Filling and purging ............................................................... 34
Filling pressure, displaying .................................................. 36
Frost ................................................................................ 3, 21
Frost protection function.................................................. 7, 22
Function menu..................................................................... 38
H
High-pressure switch-off...................................................... 39
Hot water temperature
Risk of scalding.............................................................. 21
I
Inspection work ................................................................... 39
Installation assistant ............................................................ 35
Installation clearances......................................................... 25
Installer level, calling up ...................................................... 36
Intended use.................................................................... 3, 20
L
Live Monitor, displaying....................................................... 38
62
Low-water pressure protection ............................................ 22
M
Maintenance message, checking ........................................ 39
Maintenance work ............................................................... 39
Minimum clearances ........................................................... 25
O
Operating concept ........................................................... 7, 33
P
Parameters, resetting .......................................................... 38
Power supply....................................................................... 30
Pre-charge pressure, expansion vessel .............................. 39
Product, switching on .......................................................... 35
Q
Qualification......................................................................... 20
R
Regulations ......................................................................... 21
Reset ................................................................................... 38
S
Safety cut-out .................................................................. 7, 22
Safety device....................................................................... 21
Screed drying, function........................................................ 36
Self-test ............................................................................... 38
Sensor test .......................................................................... 38
Service message, checking................................................. 39
Service partner .................................................................... 37
Spare parts.......................................................................... 38
Statistics, calling up............................................................. 36
Status codes, displaying...................................................... 38
Switching on, product .......................................................... 35
T
Test menu ........................................................................... 38
Tool ..................................................................................... 21
Transport ............................................................................. 21
Treating the heating water................................................... 33
U
Unit configuration, checking ................................................ 36
V
Voltage ................................................................................ 20
W
Weight ................................................................................. 26
Wiring .................................................................................. 31
Installation and maintenance instructions Hydraulic Station 0020291544_01