Index - Vaillant VRC 470 Installation Instructions Manual

Index

A
Accessories............................................................................... 8
Activating the solar pump kick ......................................... 35
Advanced functions ............................................................. 32
Anti-Legionella function .......................................... 6, 33, 39
Article number ........................................................................ 4
Automatic summer time recognition ................................ 31
C
Circulation pump................................................ 8, 33, 38, 46
Code for Installer level ......................................................... 37
Configuring the heating circuit ......................................... 30
Connecting the VRC 693 ..................................................... 14
Connecting the VRC 9535 ................................................... 14
Controller
Connecting the controller installed in the
living room.......................................................................... 15
Installing the controller in the boiler ........................... 10
Mounting the controller in the living room ................. 11
Cylinder charge pump ...................................... 16, 24, 33, 34
D
Diagnosis socket ..................................................................... 8
Directives ................................................................................... 6
Display ....................................................................................... 8
Domestic hot water cylinder .............................................. 35
E
eBUS interface ..................................................................... 5, 7
Electrical installation
Connecting external sensor VRC 9535 ....................... 14
Connecting the controller installed in the
living room.......................................................................... 15
Connecting the VRC 693 ................................................ 14
Entering contact details ...................................................... 28
Entering the service date ................................................... 28
Error history............................................................................ 41
Error messages ..................................................................... 40
External sensor ............................................................ 7, 10, 14
Connecting the VRC 693 ................................................ 14
Connecting the VRC 9535 .............................................. 14
Installing the external sensor ........................................ 12
Installation instructions VRC 470 0020116690_00
F
Factory setting................................................................. 38, 41
Frost protection delay time ......................................... 32, 45
Frost protection function ............................................. 29, 45
H
Heating circuit ........................... 9, 29, 30, 31, 32, 37, 38, 45
Activating ........................................................................... 30
Hot water production............................................... 17, 28, 38
Hot water temperature......................................................... 17
I
Identification plate ............................................................. 4, 8
Installation assistant ............................................................. 16
Installer level .............................................................. 16, 18, 28
Intended use ............................................................................. 5
L
Legionella .................................................................................. 6
Low loss header ..................................................................... 16
Activating ........................................................................... 30
LP/ZP relay connection ....................................................... 34
M
Maximum cable length ........................................................... 6
Maximum flow temperature for mixing circuit .............. 32
Menu structure .......................................................... 18, 19, 28
Minimum cross-section of the cable ................................... 6
Minimum flow temperature for heating circuits ........... 32
Mixer module VR 61/2............................................................ 8
Multi-function module VR 40 .............................................. 8
Multi relay ................................................................. 34, 35, 36
O
Off temperature difference value ..................................... 36
On temperature difference control .................................. 35
On temperature difference value ..................................... 36
Operating levels ..................................................................... 18
Operating modes ........................................................... 38, 46
Operator level .................................................................. 18, 38
Outside temperature ............................................................ 45
Index
47