Vaillant VRT 350 Operating Instructions Manual page 33

O
Offset room temperature
Setting.............................................................................19
Operating and display functions ...........................................14
Operating concept ................................................................10
Operating example, setting the date ....................................11
Operating level .......................................................................8
Operating mode.................................................................. 10
Heating, system OFF......................................................21
Hot water generation, summer mode .............................22
Hot water generation, system OFF.................................22
Operating modes
Automatic mode..............................................................21
P
Preventing a malfunction........................................................4
Preventing frost damage ........................................................5
R
Reading the article number ..............................................8, 14
Reading the serial number ...............................................8, 14
Reading the status messages ..............................................14
Recycling and disposal.........................................................25
Restoring the language ........................................................19
Room temperature
Set offset.........................................................................19
S
Scalding
Drinking water...................................................................4
Scheduling
Days away from home ....................................................18
Selection level ......................................................................10
0020135485_02 Operating instructions
Serial number .........................................................................8
Service message..................................................................23
Set-back mode .....................................................................21
Setting
Offset room temperature ................................................19
Setting level..........................................................................10
Setting the date ....................................................................19
Setting the date, operating example.....................................11
Setting the display contrast ..................................................19
Setting the time ....................................................................19
Setting time periods for days and blocks..............................16
Soft key function.....................................................................9
Special operating modes.................................................... 22
1 Day away from home...................................................23
Standard time
Changing to ....................................................................19
Status messages..................................................................14
Summer mode................................................................21–22
Symbols..................................................................................9
System off ......................................................................21–22
System status
Reading ..........................................................................14
T
Time period, deviating times in the block .............................17
Time programme
Domestic hot water .........................................................17
quick setting....................................................................16
Time programmes
set ...................................................................................16
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