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5 Operating and display functions

26

Operating instructions VRT 350f 0020131979_00

5.2.2.2 Setting time periods for days and blocks

For each day and block, you can set up to three time peri-
ods.

The time periods set for a day have priority over the time
periods set for a block.

Desired temperature

Day

: 21 °C

Desired temperature

Night

: 16 °C

Time period 1: 06.00 - 08.00

Time period 2: 16.30 - 18.00

Time period 3: 20.00 - 22.30

Within the time periods, the controller brings the room
temperature to the set desired

Day

temperature (Comfort

mode).

Outside the time period, the controller brings the room tem-
perature to the set desired

Set-back

temperature (Set-back

mode).

Monday

Time period 1: 06.00 - 07.30

Saturday

Time period 1: 07.30 - 10.00

Time period 2: 12.00 - 23.30

Monday - Friday

Period 1: 06:30 - 08:00

Period 2: 12:00 - 13:00

Period 3: 17:00 - 22:00

Saturday - Sunday

Period 1: 08:00 - 22:00

5.2.2.3 Setting time programmes quickly

If, for example, you require a different time period for just
one working day in the week, first set the times for the en-
tire block

Monday - Friday

". Then set the different time

period for the working day.

5.2.2.4 Displaying and changing different times in

the block

Monday - Sunday

Period 1:

Period 2:

Period 3:

!! : !! - !! : !!

!! : !! - !! : !!

!! : !! - !! : !!

Back

Select

If you view a block in the display and have defined a differ-
ent period for a day in this block, then the display indicates
the different times in the block with

!!

.

Summary of Contents for VRT 350f

Page 1: ...For the operator Operating instructions VRT 350f VRT 350f GB IE Operating instructions ...

Page 2: ... GmbH Berghauser Str 40 D 42859 Remscheid Telefon 49 21 91 18 0 Telefax 49 21 91 18 28 10 info vaillant de www vaillant de Vaillant GmbH 2012 These instructions or extracts thereof may only be printed with the written consent of Vaillant GmbH All designations of products in these instructions are brand names trade marks of the companies in ques tion We reserve the right to make technical changes ...

Page 3: ...mber 9 3 4 Control function 9 3 5 Frost protection function 10 4 Operating 10 4 1 Operating structure 10 4 2 Operating concept 13 4 3 Overview of setting and read out options 18 5 Operating and display functions 23 5 1 Information 23 5 2 Settings 24 5 3 Operating modes 31 5 4 Special operating modes 32 5 5 Messages 34 6 Service and troubleshooting 35 6 1 Cleaning the controller 35 6 2 Detecting an...

Page 4: ...action 1 2 Observing other applicable documents You must observe all instructions for use that are en closed with other components of your system 1 3 Document storage Store the enclosed operating instructions and all other applicable documents in such a way that they are avail able whenever required and for any subsequent operat ors of the system 1 4 Applicability of the instructions These instruc...

Page 5: ...l damage 2 2 Required personnel qualifications These instructions are aimed at those who are able to oper ate a heating installation but do not have any special tech nical knowledge or experience 2 2 1 Instructed operator Operator Definition Instructed operator The operator is charged with operation and maintenance of the unit He she must ensure compliance with maintenance intervals He she does no...

Page 6: ... where the controller is fitted are fully open Only operate the heating installation when it is in a tech nically perfect condition Ensure that any faults and damage that may negatively affect safety are rectified immediately 2 3 4 Frost damage caused by switching the appliance off If you switch off the heating installation parts of the heat ing installation may be damaged by frost Do not disconne...

Page 7: ...e the controller temporarily from the wall mounting base e g to adjust the settings Apart from that you should always operate it in conjunction with the wall mounting base Improper use Any other use or use beyond that specified shall be considered improper use Any direct commercial or industrial use is also deemed to be improper The manufac turer supplier is not liable for any resulting damage The...

Page 8: ...ipment 3 1 Unit design Radio controller 1 3 2 6 5 4 7 1 Display 2 Wall mounting base 3 Diagnostics socket 4 Wall mounting base cover 5 Right hand selection button 6 Rotary knob 7 Left hand selection button Radio receiver unit 2 4 3 1 1 Wall mounting base 2 Diagnostics socket 3 LED 4 Teach in button ...

Page 9: ...tor on Once the room temperature reaches the desired set temperature the controller switches the heat generator off The controller therefore reacts to the fluctuations of the room temperat ure and constantly controls the room temperature to the temperature that you have set The controller is powered by batteries Data transmission between the controller and the radio receiver unit takes place via r...

Page 10: ...or you access im portant information and set up options which do not require any special prior knowledge Via a menu structure you can access configurable or read only values 4 1 2 Access level for the skilled tradesman The skilled tradesman will set further values for the heating installation via the access level for the skilled tradesman The settings may only be made by someone with specialist kn...

Page 11: ... one of the selec tion buttons or turn the rotary knob when the display is switched on are the settings changed The basic display shows the current settings and values of the heating installation If you make a setting on the con troller the display on the screen switches from the basic display to the display for the new setting The backlighting goes out approx 10 seconds after the last operation T...

Page 12: ...he basic display This is a quick way to modify the of HEATING 1 4 1 4 5 Desired temperature Depending on the operating mode the desired temperature may be greyed out on the basic display This is the case for example in Summer mode As heating is not operational in Summer mode and therefore the heating circuit is off there is no desired temperature 4 1 5 Selection level Menu Information Desired temp...

Page 13: ...During that time the display shows dashes instead of figures 4 2 Operating concept The controller is operated using two selection buttons and a rotary knob Page 9 The display shows a highlighted selection level a setting level or a highlighted value with white font on a black back ground A flashing highlighted value means that you can change the value 4 2 1 Operation in the basic display From the ...

Page 14: ...rature 2 Press the right hand selection button OK The display switches to the basic display The new desired day temperature is applied permanently 4 2 2 Operating example changing the date Auto 01 07 11 C 19 5 15 34 Desired temperature 20 0 C Menu Mode 1 If the display does not show the basic display press the left hand selection button Back until the basic display appears again 2 Press the left h...

Page 15: ...ect The controller is now in selection level 2 Basic settings Language Date Time Display Back Select 5 Turn the rotary knob until the Date Time list entry is highlighted Basic settings Language Language Date Time Date Time Display Back Select 6 Press the right hand selection button Select The controller is now in the Date setting level The value for the day is highlighted The left hand selec tion ...

Page 16: ...tion button has the function OK to confirm the change Date Time Time Date Daylight saving 15 08 13 03 11 Off Cancel OK 8 Turn the rotary knob to change the value Date Time Time Date Daylight saving 15 08 14 03 11 Off Cancel OK 9 Press the right hand selection button OK to confirm the change The controller has stored the changed date Date Time Time Date Daylight saving 15 08 14 03 11 Off Back Chang...

Page 17: ...rating 4 0020131979_00 VRT 350f Operating instructions 17 11 Press the left hand selector button Back repeatedly to revert back to the previous level and to access the basic display from selection level 1 ...

Page 18: ...ttings under Operating mode If you have activated an advanced function the display shows the advanced function Mode Setting Factory reset Setting Current mode Auto Automatic mode Active Summer Summer mode Not active Day Comfort mode Not active Night set back Set back mode Not active System OFF Frost protection System OFF Frost protection active Not active Advanced function Cylinder boost Active No...

Page 19: ...urrent value Water pressure Current value bar Domestic hot water Current value Charged charging HEATING 1 Day temperature Current value 0 5 20 5 30 Set back temp Current value 0 5 15 5 30 Auto day temp to Current value hr min away from Current value dd mm yy away to Current value dd mm yy Information Contact details Installer phone number Current values Information Serial number Appliance number P...

Page 20: ...G 1 Individual days and blocks Mo Tu We Th Fr Sa Su and Mo Fr Sa Su Mo Su Mo Fr 06 00 22 00 Sa 07 30 23 30 Su 07 30 22 00 Time period 1 Start End Time period 2 Start End Time period 3 Start End 00 00 24 00 hr min 10 min Time programmes Domestic hot water Individual days and blocks Mo Tu We Th Fr Sa Su and Mo Fr Sa Su Mo Su Mo to Fr 05 30 22 00 Sa 07 00 23 30 Su 07 00 22 00 Time period 1 Start End ...

Page 21: ...ay Month Year 01 01 10 Temperature Frost pro tection or 5 30 0 5 Frost protection Basic settings Language Selectable language English Basic settings Date Time Date 01 01 00 31 12 99 dd mm yy Day Month Year 01 01 10 Time 00 00 24 00 hr min 10 min 00 00 Daylight saving Off Auto Off Basic settings Display Display contrast 01 15 1 8 Basic settings Offset Room temperature 3 0 3 0 K 0 5 0 0 Basic settin...

Page 22: ...00 Setting level Values Unit Increment select Default setting Setting Min Max HEATING 1 1 10 Letter number A to Z 0 to 9 space HEATING 1 Basic settings Factory reset reset Time programmes Yes No No Everything Yes No No Installer level Enter code 000 999 1 000 ...

Page 23: ... also be set directly under Sys tem status All other values are set in other places in the menu structure as described in the following sections 5 1 2 Reading the list of status messages Menu Information System status Status If no service is required and no errors have occurred the value OK is shown next to Status If a service is required or an error has occurred the value Fault is shown next to S...

Page 24: ...perature is the temperature you wish to have in the rooms during the day or when you are at home Comfort mode The desired night temperature is the temperature that you wish to have in the rooms during the night or when you are away from home Set back mode 5 2 1 2 Hot water generation Danger Risk of being scalded by hot water There is a danger of scalding at the hot water draw off points if the tem...

Page 25: ... night temperature Period 1 Desired day temperature 20 00 Desired day temperature Period 2 Period 3 Desired day temperature Desired night temperature Desired night temperature Desired night temperature The Time programmes function can be used to set the time period for the heating circuit and hot water generation If you have not set any time periods the controller uses the time periods set in the ...

Page 26: ...em perature to the set desired Set back temperature Set back mode Monday Time period 1 06 00 07 30 Saturday Time period 1 07 30 10 00 Time period 2 12 00 23 30 Monday Friday Period 1 06 30 08 00 Period 2 12 00 13 00 Period 3 17 00 22 00 Saturday Sunday Period 1 08 00 22 00 5 2 2 3 Setting time programmes quickly If for example you require a different time period for just one working day in the wee...

Page 27: ...rature Set the time period for the heating circuit so that each time period starts approx 30 minutes before the time at which the rooms should reach the desired day temperature ends approx 30 minutes before the time at which the rooms should reach the desired set back temperature 5 2 2 6 For hot water generation Menu Timer programs Hot water circuit You can only use the controller s functions and ...

Page 28: ...specified period or if you cancel the function the heating system returns to the pre set mode 5 2 4 Language selection Note During installation the skilled tradesman sets the desired language All functions are displayed in the set language Menu Basic settings Language If the language of e g a service technician differs from the set language you can change the language using this function Caution I...

Page 29: ...ntroller automatically changes over to daylight saving time or whether you want to do this manually Auto The controller automatically changes over to day light saving time Off You have to change over to daylight saving time manually Note Daylight saving time means Central European summer time Start last Sunday in March End last Sunday in October 5 2 8 Setting the display contrast Menu Basic settin...

Page 30: ... de fault setting All other settings that include times such as Date Time are not affected While the controller is resetting the timer program settings to the default settings In process is shown on the display The basic display is then displayed Caution Risk of a malfunction The Everything function restores all settings to the factory settings including those set by the skilled tradesman It may b...

Page 31: ...r brings the room tem perature to the set desired Set back temperature Set back mode 5 3 1 2 Summer mode Operating mode Summer mode The heating function is switched off for the heating cir cuit and the frost protection function is active The hot water generation controls the controller in accord ance with the time period that has been set for this pur pose 5 3 1 3 Comfort mode Operating mode Comfo...

Page 32: ...mmer mode controls the hot water generation in ac cordance with the set desired temperature for Hot water circuit and the set time periods In the Timer programs function you have set time periods for hot water gener ation If you have not set any time periods the controller uses the time period set in the factory settings for hot wa ter generation Within the time period hot water generation is swit...

Page 33: ...om temperature to the set desired Day temperature in accordance with the set time periods If the display shows Party function active you can use the rotary knob to set the desired Day temperature for the heating circuit The advanced function is deactivated when the next time period is reached or if you cancel the advanced function early The heating system will then return to the pre set mode 5 4 3...

Page 34: ...t ing installation must be serviced by the skilled tradesman Failure to observe these service messages could lead to material damage or failure of the heating installa tion If the controller displays a service mes sage inform a skilled tradesman Service Heat Generator 1 Desired temperature 20 0 C Menu Mode C 22 5 The following service messages may appear Service heat generator 1 Service of the hea...

Page 35: ...he basic display and you press the left hand se lection button Back then the basic display appears again You can also read current fault messages under Menu Information System status Status As soon as a fault message for the heating installation appears the Status setting level will display Fault In this case the right hand function key has the function Display 6 Service and troubleshooting 6 1 Cl...

Page 36: ...itch on the heat gener ator for approx 1 minute and then switch it on again If the fault is still present inform the com petent person No changes in the display via the rotary knob No changes in the display via the selection buttons 6 3 Changing batteries 1 2 1 Control 2 Wall mounting base 1 Pull the controller 1 upwards and off the wall mounting base 2 ...

Page 37: ...ontroller back onto the wall mounting base 8 Press the controller down onto the wall mounting base until it audibly clicks into position 9 Dispose of the old batteries correctly 7 Decommissioning 7 1 Replacing the controller If the controller of the heating system needs to be replaced the heating system must be shut down This work should be conducted by a skilled tradesman 7 2 Recycling and dispos...

Page 38: ...nty if a suit ably qualified engineer has installed the system in accord ance with Vaillant instructions The system owner will be granted a warranty in accordance with the Vaillant terms and conditions All requests for work during the guarantee period must be made to Vaillant Service Solutions 0870 6060 777 8 2 Customer service To ensure regular servicing it is strongly recommended that arrangemen...

Page 39: ...scription Value Power supply voltage Umax 24 V Current consumption 60 mA Level of protection IP 20 Protection class III Max permissible ambient temper ature 50 Transmission frequency 868 MHz Transmission power 10 mW Range outdoors 100 m Range indoors 25 m Height 115 mm Width 147 mm Depth 50 mm ...

Page 40: ...Vaillant Ltd Nottingham Road Belper Derbyshire DE56 1JT Telephone 44 845 602 29 22 Please contact Vaillant Service Solutions for further details 44 80 70 606 07 77 info vaillant co uk www vaillant co uk 2702830_rev0 ...

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