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Appendix

0020262548_00 Operating instructions

23

Setting level

Values

Unit

Increment, select

Default setting

Min.

Max.

Basic settings

Max. room air humidity

Max. room air hum.

30

70

%rel

1

40

Basic settings

Default setting

Time programmes

Yes

,

No

No

Everything

Yes

,

No

No

Installer level

Enter code

000

999

1

000

B

Troubleshooting

Symptom

Possible cause

Measure

Display remains dark

Software error

1.

Switch off the mains switch on all heat generators for approx.
1 minute and then switch them on again.

2.

If the fault persists, inform the competent person.

No changes in the display when
the rotary knob is turned

Software error

1.

Switch off the mains switch on all heat generators for approx.
1 minute and then switch them on again.

2.

If the fault persists, inform the competent person.

No changes in the display
when the selection buttons are
pressed

Software error

1.

Switch off the mains switch on all heat generators for approx.
1 minute and then switch them on again.

2.

If the fault persists, inform the competent person.

Display view:

Button lock act-

ive To unlock, press OK for
3 seconds

, it is not possible to

change the settings or values

Button lock is active

1.

If you would like to change any of the values, follow the in-
structions on the display.

2.

Also read through the

Button lock

Activate (

Page 13)

function.

Display view:

Restricted opera-

tion/ comfort protection

, insuf-

ficient heating up of the heating
and the domestic hot water

Heat pump does not work

1.

Inform the competent person.

2.

Select the setting for limp home mode until the competent
person arrives.

3.

To do this, read through the Implementing the setting when
the heat pump fails (

Page 17) function.

Display view:

Fault F. Fault:

Heat generator 1

, the specific

fault code (e.g. F.33) and the
specific heat generator appear
behind F. in the display

Heat generator faults

1.

Carry out a

Reset

fault message (

Page 17).

2.

If the fault persists, inform the competent person.

C

Maintenance messages

The maintenance message

Service heat pump 1

is an example of a maintenance message that may appear for heat pumps

1 to 7.

The maintenance message

Service heat generator 1

is an example of a maintenance message that may appear for heat

generators 1 to 7.

#

Message

Description

Maintenance work

Interval

1

Service heat
pump 1

The heat pump requires main-
tenance work.

Refer to the operating instruc-
tions of the relevant heat pump
for information on the mainten-
ance work required

See the operating instructions
for the heat pump

2

Service heat
generator 1

The heat generator requires
maintenance work.

Refer to the operating instruc-
tions of the relevant heat gener-
ator for information on the main-
tenance work required

See the operating instructions
for the heat generator

3

Low water pres-
sure

The water pressure is too low in
the heating installation.

Refer to the operating instruc-
tions for the relevant heat gen-
erator for information on filling
with water

See the operating instructions
for the heat generator

Summary of Contents for 0020236294

Page 1: ...instructions Weather compensated sys tem control VRC 700 6 GB IE Publisher manufacturer Vaillant GmbH Berghauser Str 40 D 42859 Remscheid Tel 49 21 91 18 0 Fax 49 21 91 18 2810 info vaillant de www va...

Page 2: ...er 5 3 10 CE label 5 4 Operation 5 4 1 Operating structure 5 4 2 Basic display 6 4 3 Operating concept 7 5 Operating and display functions 8 5 1 Information 9 5 2 Settings 11 5 3 Operating modes 15 5...

Page 3: ...ce conditions listed in the instruc tions This product can be used by children aged from 8 years and above and persons with reduced physical sensory or mental capabil ities or lack of experience and k...

Page 4: ...1 Heating The outdoor temperature sensor measures the outdoor temperature and forwards the values to the system control When the outdoor temperature is low the system control in creases the flow temp...

Page 5: ...age In heavily insulated rooms that only allow a small exchange of air moisture and mould damage may occur Ventilate the rooms regularly by opening windows and activate the Ventilation boost function...

Page 6: ...s the zone whose values are to appear in the ba sic display 4 2 2 Preferred operating mode in the basic display If your heating installation is designed for two of the three operating modes heating co...

Page 7: ...de Change desired day temperature 18 C For 6 hrs wait 12 s Permanent Press OK OK Mode Time periods Effect Auto On Switch to another display view with the request Permanent change to the Day temp heati...

Page 8: ...time Date time Display Back Select 6 Press the right hand selection button Select The system control switches to setting level Display The adjustable value for the Display contrast is highlighted Dis...

Page 9: ...function and press the right hand selection button OK you reset the previously totalled solar yield to 0 kWh Menu Information System status Environmental yield You can use this function to read the t...

Page 10: ...on sumption for hot water in the current month Menu Information Consumption Current month Hot water Fuel You can use this function to read the total fuel consump tion in kWh for hot water in the curre...

Page 11: ...temperature in the living rooms Set back temp heat Set a low room temperature at which the living rooms do not cool down Cooling Day temp cooling Set a comfortable room temperature in the living rooms...

Page 12: ...display and change the set times for the block marked with 5 2 3 4 Setting the Heating time programme Menu Time programmes ZONE1 The time programmes are only effective for the Heat ing operating mode...

Page 13: ...mode 5 2 6 Select language Menu Basic settings Language You can use this function to change to the language that you want to appear in the display 5 2 6 1 Setting your language 1 Press the left hand s...

Page 14: ...example 5 2 12 2 Setting the low tariff electricity rate Menu Basic settings Costs Low tariff elec rate The hybrid manager can use this function to correctly calculate the costs for the back up boiler...

Page 15: ...the system control regulates the control behaviour set by the competent person Eco The heating function is switched off and the system control monitors the outdoor temperature If the outdoor temperatu...

Page 16: ...on is active The advanced function is deactivated if the days that are set have elapsed or if the outdoor temperature falls be low 4 C If you want to set the temperature separately for more than one z...

Page 17: ...k You can read the current fault messages under Menu In formation System status Fault status As soon as a fault message occurs for the heating installation the setting level displays the value Fault l...

Page 18: ...ineer has installed the system in accordance with Vaillant instructions The system owner will be granted a warranty in accordance with the Vaillant terms and conditi ons All requests for work during t...

Page 19: ...End user level The description of the functions for ZONE1 also applies for all available zones Setting level Values Unit Increment select Default setting Min Max Information System status System Faul...

Page 20: ...month kWh Fuel Total value for the last month kWh Hot water Electricity Total value since start up kWh Fuel Total value since start up kWh Information Consumption History Heating Electricity Total va...

Page 21: ...g on the ventilation unit Time programmes ZONE1 Heating Time programmes ZONE1 Cooling Time programmes Circulation Time programmes Ventilation Individual days and blocks Monday Tuesday Wednes day Thurs...

Page 22: ...01 01 15 Time 00 00 23 59 h min 00 10 08 00 Daylight saving time Manual Auto Manual Basic settings Display Display contrast 1 15 1 9 Button lock off On off Preferred display Heating Cooling Vent Heati...

Page 23: ...ating up of the heating and the domestic hot water Heat pump does not work 1 Inform the competent person 2 Select the setting for limp home mode until the competent person arrives 3 To do this read th...

Page 24: ...he operating instruc tions of the ventilation unit for information on the maintenance work required See the operating instructions for the ventilation unit 5 Service date Next service on The competent...

Page 25: ...evel 5 Operating mode 15 Operating mode in the basic display 6 Outdoor temperature setting the offset 14 P Party 16 Preventing a malfunction 5 R Reading the article number 5 11 Reading the electrical...

Page 26: ...tions 0020262548_00 System status 9 T Time period deviating times in the block 12 Time programme 11 quick setting 12 Setting 12 V Ventilation 4 Ventilation boost 16 Ventilation level 11 Z Zone 5 11 Zo...

Page 27: ......

Page 28: ...e DE56 1JT Telephone 0330 100 3461 info vaillant co uk www vaillant co uk These instructions or parts thereof are protected by copyright and may be reproduced or distributed only with the manufacturer...

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