Wolf BMF Installation And Operating Instructions Manual

Installation and operating instructions

WRS-K

KLM air handling and ventilation module

BMK programming module

BMF remote control unit

(Translation of the original)

WOLF GMBH / POSTFACH 1380 / D-84048 MAINBURG / TEL. +49(0) 87 51 74- 0 / FAX +49(0)87 51 74- 16 00 / www.WOLF.eu

Part no.: 3062878_201707 Subjecttotechnicalmodications

GB

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3062878_201707

Contents

1. Information about this document ............................................................5

1.1 Other applicable documents...................................................................................... 5

1.2 Safekeeping of these documents .............................................................................. 5

1.3 Applicability of these instructions ............................................................................ 5

1.4 Handover to the user .................................................................................................. 5

2. Safety and regulations .......................................................................... 6-7

2.1 Standards / directives................................................................................................. 6

2.2 Layout of warnings ..................................................................................................... 6

2.3 Symbols and warnings ............................................................................................... 7

2.4 Installation / commissioning...................................................................................... 7

2.5 CE designation ............................................................................................................ 7

3. Service / disposal ......................................................................................8

3.1 Service / repair / cleaning........................................................................................... 8

3.2 Disposal ....................................................................................................................... 8

4. Appliance description ...............................................................................9

5. Overview of KLM air handling and ventilation module ........................10

6. Installation / electrical connection of BMK programming module .....11

6.1 Wall mounted installation ........................................................................................ 11

7. Overview of BMK programming module ...............................................12

8. BMK standard display ....................................................................... 13-14

9. Operating level 1................................................................................ 15-22

9.1 Menu structure .......................................................................................................... 15

9.2 Operating data........................................................................................................... 16

9.3 Main menu ............................................................................................................16-22

9.3.1 Standard settings .........................................................................................16-20

Set temperature for manual mode .................................................................... 16

Fan stage / fan enable for manual mode .......................................................... 16

Fan speed for manual mode ............................................................................. 17

Pressure for manual mode ................................................................................ 17

Flow rate for manual mode ............................................................................... 17

Fresh air proportion for manual mode ............................................................... 17

Speed for external demand ............................................................................... 17

Pressure for external demand ........................................................................... 17

Flow rate for external demand .......................................................................... 18

Automatic start via external demand ................................................................. 18

Set humidity level .............................................................................................. 18

7-day program operating mode ......................................................................... 18

Enabling / disabling backup mode - heating ..................................................... 18

Enabling / disabling backup mode - cooling ...................................................... 18

Mixed air dampers operating mode................................................................... 19

Enabling / disabling natural cooling................................................................... 19

Enabling / disabling night ventilation ................................................................. 19

Extension of utilisation time............................................................................... 19

Peak ventilation ................................................................................................. 19

Air quality control............................................................................................... 19

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3062878_201707

Contents

Hygrostat function ............................................................................................. 20

Continuous hygrostat function........................................................................... 20

Quick heating function....................................................................................... 20

9.3.2 Displays............................................................................................................. 21

Sensors ............................................................................................................. 21

Components ...................................................................................................... 21

Hours run .......................................................................................................... 22

Others ............................................................................................................... 22

9.3.3 Time functions ................................................................................................... 22

Seven-day program........................................................................................... 22

Day program ..................................................................................................... 23

Set values ......................................................................................................... 23

Holiday program ................................................................................................ 23

Date/time ........................................................................................................... 23

10. Operating level 2.............................................................................. 24-45

10.1 Menu structure ................................................................................................... 24-25

10.2 Heating contractor menu ....................................................................................... 26

10.2.1 Alarm management.....................................................................................26-28

Filter monitor ..................................................................................................... 27

Frost protection ................................................................................................. 27

 Airowmonitor ................................................................................................. 28

Alarm memory ................................................................................................... 28

10.2.2 Service ........................................................................................................28-29

Hours run .......................................................................................................... 28

Sensor adjustment ............................................................................................ 29

Manual mode .................................................................................................... 29

Digital inputs...................................................................................................... 29

10.2.3 Backup mode ................................................................................................... 30

10.2.4 Night ventilation ............................................................................................... 31

10.2.5 Limits ............................................................................................................... 32

10.2.6 Heat generation ..........................................................................................32-33

10.2.7 Pump control.................................................................................................... 34

10.2.8 Air dampers.................................................................................................35-36

10.2.9 Cooling........................................................................................................37-38

10.2.10 Compensation................................................................................................ 39

10.2.11 Temperature control ..................................................................................40-41

10.2.12 Extension time ............................................................................................... 42

10.2.13 Peak ventilation ............................................................................................. 42

10.2.14 Air quality ....................................................................................................... 43

10.2.15Pressure/owrate ........................................................................................ 44

10.2.16 Humidity control ........................................................................................ 45-46

10.2.17 Ice guard ........................................................................................................ 47

10.2.18 Other... ...................................................................................................... 48-49

11. BMK-F remote control unit ............................................................. 50-51

11.1 Overview .................................................................................................................. 50

11.2 Standard display ..................................................................................................... 51

12. External demand....................................................................................52

12.1 Room temperature sensor with set value transducer ......................................... 52

12.2 External enabling / stage demand ......................................................................... 52

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Contents

13.Specication .................................................................................... 53-57

13.1 KLM air handling and ventilation module............................................................. 53

13.2 KLM-E extension module ....................................................................................... 54

13.3 BMK programming module .................................................................................... 54

13.4 BMK-F remote control unit..................................................................................... 55

13.5 Room temperature sensor with set value transducer ......................................... 55

13.6 NTC sensor resistances ......................................................................................... 56

13.7 h, x diagram ............................................................................................................. 57

14. Fault messages................................................................................ 58-61

15. Keyword index ................................................................................. 62-63

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3062878_201707

1. Information about this document

1.1 Other applicable

documents

Operating instructions for the KLM air handling and ventilation module and

BMK programming module

The instructions for all accessory modules and further accessories may also

apply.

1.2 Safekeeping of these

documents

The system user or operator should ensure the safekeeping of all instruction

manuals.

f Pass on these operating instructions as well as all other applicable

manuals to the system user.

These operating instructions apply to the Wolf KLM air handling and

ventilation module, to the BMK programming module and to the BMK-F

remote control.

1.3 Applicability of these

instructions

The user of the control unit for air handling and ventilation systems

must be given instruction concerning the handling and functioning of the

control unit.

f Pass on all accompanying documents to the system user.

f Make the system user aware that the instructions should be stored near

the appliance.

f Make the system user aware that they should hand over the applicable

documents to the next user (e.g. when moving).

Instructions on the control unit for air handling and ventilation

systems

f Point out to the plant user how he can adjust the control unit to meet his

requirements in an energy saving manner.

f Instruct the system operator/user about maintenance of the air handling

and ventilation systems.

1.4 Handover to the user

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3062878_201707

EC Directives:

- 2006/95/EC Low Voltage Directive

- 2004/108/EC EMC Directive

2.1. Standards / Directives

You will recognise warnings in these instructions by a pictogram with a line

above and below it. These warnings are laid out as follows:

Keyword

Type and source of risk.

Explanation of the risk.

f Action to prevent the risk.

2.2 Layout of warnings

EN Standards:

KLM air handling and ventilation module

- EN 55014-1

- EN 55014-2 +EC/A1/A2/IS1

- EN 60730-1 +A1/A2/A12/A13/A14/A16/EC

- EN 60730-2-9 +A1/A2/A11/A12

- EN 61000-3-2

- EN 61000-3-3 + A1/A2/IS1

- EN 61000-6-1

- EN 61000-6-2 +EC/IS1

- EN 61000-6-3

- EN 61000-6-4

- EN 61010-1

KLM-E extension module

- EN 55014-1

- EN 55014-2

- EN 60730-1

- EN 60730-2-9

- EN 61000-3-2

- EN 61000-3-3

- EN 61000-6-2

- EN 61000-6-4

- EN 61010-1

BMK programming module

- EN 55014-1 +A1

- EN 55014-2 +A1

- EN 55022 +A1

- EN 55024

- EN 61000-3-2

- EN 61000-3-3 +A1

- EN 61000-6-4

- EN 61326-1 +A1/A2

BMK-F remote control

- EN 55014-1 +A1/A2

- EN 55022 +A1

- EN 55024

- EN 60730-1

- EN 60950-1

- EN 61000-6-1

- EN 61000-6-2

- EN 61000-6-3 +A11

- EN 61000-6-4

- EN 61000-6-1

- EN 61010-1

- EN 61326-1 +A1/A2/A3

2. Safety and regulations

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2. Safety and regulations

2.4 Installation /

commissioning

- AccordingtoEN50110-1,onlyqualiedelectriciansmaycarryout

the installation and commissioning of the air handling control unit and

connected accessories.

- Observe all regulations stipulated by your local power supply utility and all

VDE or local regulations.

- DIN VDE 0100 Regulations regarding the installation of high voltage

systems up to 1000 V

- DIN VDE 0105-100 Operation of electrical installations

Where the system is not commissioned by Wolf, check all inputs and outputs

for correct wiring and function. For example:

- frost protection function

- fan rotational direction

- outdoor air dampers rotational direction

- plausibility of sensor values

- checking motor currents

- overload relay (thermal contacts / positor)

- airowmonitor

- ltermonitor

- function of heat recovery dampers (rotational direction)

- mixer air dampers (rotational direction)

- actuators, heating / cooling

- heating circuit pump / cooling circuit pump

- aswellasallothersystem-specicfunctions

The Wolf warranty will be void if the function test is not carried out correctly.

Danger due to live electrical components.

Please note: Turn off the ON/OFF switch before removing the casing.

Never touch electrical components or contacts when the ON/OFF switch is

in the ON position. This carries a risk of electrocution that could lead to injury

or death.

The supply terminals are 'live' even when the ON/OFF switch is in the OFF

position.

"Safety instructions" are instructions with which you must comply exactly, to

prevent risks and injuries to individuals and material losses.

The following symbols are used in these instructions. This important

information concerns personal as well as operational safety.

2.3 Symbols and warnings

"Please note" indicates technical instructions that must be observed to

prevent material losses and appliance malfunctions.

Please note

WiththeCEdesignation,wethemanufacturersconrmthattheair

handling control unit complies with the basic requirements of the directive

on electromagnetic compatibility (Council Directive 2004/108/EEC). The

air handling control unit complies with the basic requirements of the Low

Voltage Directive (Council Directive 2006/95/EEC).

2.5 CE designation

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3062878_201707

Please note

3. Service / Disposal

3.2 Disposal

Appliance

At the end of its service life, the control unit should not be disposed of in

household waste.

f Ensure that the control unit and any accessories used are disposed of

properly.

Packaging

f Ensure that the packaging of the control unit and of any accessories used is

disposed of correctly.

− Regularly check the perfect function of all electrical equipment.

− Onlyqualiedpersonnelmayremovefaultsorrepairdamage.

− Only replace faulty components or equipment with original Wolf spare

parts.

− Speciedelectricalfuseratingsmustbeobserved(seetechnical

documentation). Any damage or loss resulting from technical

modicationstoWolfcontrolunitsisexcludedfromourwarranty.

− Do not use any type of cleaning product when cleaning. Please just wipe

clean with a damp cloth.

3.1 Service / repair

/ cleaning

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3062878_201707

- Removing, bypassing or disabling of safety and monitoring equipment is

not permissible.

- The system must only be operated if it is in perfect technical condition.

Ensurethatanyfaultsordamagethatmayimpactonsafetyarerectied

immediately.

f Intended use

The Wolf KLM air handling and ventilation module is designed exclusively for

use in conjunction with Wolf appliances and Wolf accessories.

The Wolf KLM air handling and ventilation module is designed for the control

of air handling and ventilation systems.

It is normally matched to the system at the factory.

The BMK air handling programming module is designed for display and

operation of the KLM-XL air handling and ventilation module. The BMK is

available for mounting into the front of control panel doors (part no. 2744742)

and for wall mounting (part no. 2744743). Up to 2 programming modules can

be connected to one control unit.

The BMK- F remote control unit (part no. 2744751) is designed to start/

stop the system and to correct the fan speed, temperature and the fresh air

proportion. Furthermore, utilisation time extension and peak ventilation may

be activated. System faults are displayed on the remote control unit.

f Improper use

Any use other than the intended use is not permissible. Any other use or

changestotheproductatanytimeincludingduringttingandinstallation

invalidate all warranty claims. The user has sole liability for such use.

This appliance is not designed to be used by persons (including children)

withlimitedphysical,sensoryormentalcapabilitiesorwithinsufcient

experience and/or knowledge, unless they are supervised by someone

responsible for their safety or instructed by that person in the use of the

appliance.

4. Appliance description

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3062878_201707

5. Overview of KLM air handling

and ventilation module

Assignment of KLM air handling and ventilation module

1 Power supply for control unit

2 Supply for additional programming unit (+Vterm); ratiometric 0…5 V

sensor (+5 VREF)

3 Universal inputs/outputs

4 Power supply for active sensors (+VDC)

5 Display

6 Power supply for opto-isolated analogue outputs

7 Analogue outputs

8 ID: digital inputs 24 V AC or 28 .. 36 V DC

9 ID: digital inputs 24 V AC or 28 .. 36 V DC

IDH: digital inputs 230 V AC – 50/60 Hz

10 Plug-in connection for BMK programming unit

11 Plug-in connection for BMK-F remote control (pLAN)

12 Spare

13 Spare

14 Spare

19 Plug-in connection for a KLM-E extension module

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6. Installation / Electrical connection,

programming module

6.1 Wall mounted

installation

(A)

(B)

(C)

(D)

(E)

(F)

To mount the programming module on the wall, proceed as follows:

1. Mount the wall mounting base on the wall using screws (A).

2. Install the cable and secure using the strain relief (B) supplied.

3. Guide the ends of the cable through aperture (C) in the back panel of the

programming module.

4. Secure the back panel to the wall mounting base using screws (D).

5. Connect the cable as follows:

VL / GND

+ -

Supply voltage

via KLM control unit

(see wiring diagram)

Databus (pLAN)

Tx+/Rx+

Databus (pLAN)

Tx-/Rx-

6. Secure the programming module to the back panel using screws (E).

7. Fit the cover (F; clicks into place).

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7. Overview of BMK, programming module

1 Displaying and acknowledging active fault messages

2 Displaying the system operating data (set / actual values)

3 Access to the main menu

4 Forward scrolling within a menu and increasing values

5 Switchingthesystemonandoff,selectingmenupoints,conrminginputs

6 Backwards scrolling within a menu and reducing values

The BMK programming module has 6 function keys:

1

2

3

4

5

6

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8. BMK standard display

FR

20.03.09

11:02

21.0

11.4 °C 18.5 °C

PRG OPERATING DATA

Esc MENU

ON/OFF

SET VALUE

Here, the current system status is indicated.

AUS

Off via remote control

System shut down via remote control.

All special functions (night ventilation, backup mode

heating / cooling, holiday program, ext. utilisation

time, air quality control, hygrostat function) as well as

all safety functions are active.

Standby

System shut down via enter key on the BMK.

Only safety functions such as frost protection,

weather-compensated heating circuit pump start

and anti-seizing protection are still active.

FR

20.03.09

11:02

21.0

11.4 °C 18.5 °C

PRG OPERATING DATA

Esc MENU

ON/OFF

SET VALUE

Here, the current speed or fan stage is displayed.

Stepped fan runs with stage 2

Variable speed fan

Stepped fan runs with stage 3

Stepped fan runs with stage 1

FR

20.03.09

11:02

21.0

11.4 °C 18.5 °C

PRG OPERATING DATA

Esc MENU

ON/OFF

SET VALUE

BMS mode

The system runs with the set values that are pre-

denedviatheBMS.Thesystemisstartedandshut

down via the BMS.

Here, the current operating mode is indicated.

Manual mode

The system runs with the set values that are pre-

denedviatheprogrammingmoduleformanual

mode. In the case of an additional BMS connection,

the set values can be matched via offsets.

7-day program

The system runs with the times and set values that

arepre-denedinthe7-dayprogram.Inthecaseof

an additional BMS connection, the set values can be

matched via offsets.

AUS

Off via external enabling:

System shut down via external enabling.

All special functions are active (night ventilation,

backup mode heating/cooling, ext. utilisation time, air

quality control, hygrostat function) as well as all safety

functions.

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3062878_201707

FR

20.03.09

11:02

21.0

11.4 °C 18.5 °C

PRG OPERATING DATA

Esc MENU

ON/OFF

SET VALUE

Enable operating mode, heating

Enable operating mode, cooling

8. BMK standard display

FR

20.03.09

11:02

21.0

11.4 °C 18.5 °C

PRG OPERATING DATA

Esc MENU

ON/OFF

SET VALUE

Here, the current outside temperature is indicated.

FR

20.03.09

11:02

21.0

11.4 °C 18.5 °C

PRG OPERATING DATA

Esc MENU

ON/OFF

SET VALUE

Here, the current control variable is indicated.

Subject to the type of control, either the current room temperature (indoor/

supply air cascade), the supply air temperature (supply air control) or the

extract air temperature (extract air / supply air cascade) are displayed.

Room temperature

Supply air temperature

Extract air temperature

FR

20.03.09

11:02

21.0

11.4 °C 18.5 °C

PRG OPERATING DATA

Esc MENU

ON/OFF

SET VALUE

Here, the current time is indicated.

FR

20.03.09

11:02

21.0

11.4 °C 18.5 °C

PRG OPERATING DATA

Esc MENU

ON/OFF

SET VALUE

Here, the current day and date are indicated.

FR

20.03.09

11:02

21.0

11.4 °C 18.5 °C

PRG OPERATING DATA

Esc MENU

ON/OFF

SET VALUE

Here, the current set temperature is indicated.

Here, the current operating mode is indicated.

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3062878_201707

9.1. Menu structure, operating level 1

Only those menu points are shown that are relevant to the system concerned.

9. Operating level 1

See page 20

Operating data

Extract air/

set room temperature

Set temp transducer

Room temperature

Extract air temp

Set temp, vent. air

Vent. air temperature

Set value room/

extract air humidity

Set value, vent air rh

Rel. humidity (room)

Rel. hum., extract air

Rel. hum., vent. air

Pressure

Flow rate

Proportion fresh air

Standard settings

Temperature manual mode

Fan stage/

enable manual mode

Fan speed manual mode

Pressure manual mode

Flow rate manual mode

Fresh air manual mode

Speed for ext. demand

Pressure for ext. demand

Flow rate for ext. demand

Automatic start via external

demand YES/NO

Set value, humidity

7-day program

YES/NO

Backup mode, heating

YES/NO

Backup mode, cooling

YES/NO

Mixed air damper operating

mode

Natural cooling

YES/NO

Night ventilation

YES/NO

Ext. utilisation time

YES/NO

Peak ventilation

YES/NO

Air quality control

YES/NO

Air quality control

YES/NO

Hygrostat function

YES/NO

Continuous hygrostat function

YES/NO

Quick heating

ON/OFF

Main menu

Standard settings

Displays

Time functions

Contractor

Displays

Sensors

Components

Hours run

Other...

Time functions

7-day program

Day program

Set values

Holiday program

Date/time

Password

1234

Standard mask

Others

Software version

Systemconguration

Language selection

Sensors

Room temperature

Rel. humidity (room)

Vent. air temperature

Rel. hum., vent. air

Extract air temp

Rel. hum., extract air

Outside temperature

Icing-up temp

Outside temperature, day

Outside temperature, total

Air quality

Air pressure

Flow rate

Set value transducer

High pressure, refrigerant circuit 1 *

High pressure, refrigerant circuit 2 *

Low pressure, refrigerant circuit 1 *

Low pressure, refrigerant circuit 2 *

Boiler water temperature

Components

Fan stage

Fan speed

Pump, heating circuit

Heating water valve

Pump, cooling circuit

Cold water valve

Heat pump

Electric heater bank

Direct evaporator

Mixer air damper

Heat recovery

Humidier

Ext. enabling

KGWO

No reheater bank

Set boiler temperature

Hours run

Total system

Fans

Heating water pump

Cold water pump

Direct evaporator

Electric heater bank

Heat pump

No reheater bank

Lastltercheck

Prg

Esc

* Available only

when there is

communication with

IK Control via pLan

16

3062878_201707

9. Operating level 1

9.2 Operating data

Pressing Prg leads to the operating data, where pressing displays the following

set and actual system values in sequence.

Overview:

→ Extractair/setroomtemperature

→ Settemp.setvaluetransducer

→ Roomtemperature

→ Extractairtemp

→ Settemp,vent.air

→ Vent.airtemperature

→ Setvaluehumidity(room/extractair)

→ Setvaluehumidity(ventilationair)

→ Rel.humidity(room)

→ Rel.hum.,extractair

→ Rel.hum.,vent.air

→ Pressure

→ Flowrate

→ Proportionfreshair

Main menus

Standard settings

Display

Time functions

Contractor

DISPLAYSELECTIONEsc BACK

9.3 Main menu

By pressing

EscEsc

you reach the main menu. There, by pressing you select from

the menu points displayed in the overview. After selecting the required menu point,

you enter the required sub-menu by pressing

. Pressing

EscEsc

returns you to the

standard display. If no adjustment is made for more than 2 minutes, the standard

display will return automatically.

Overview:

→ Standard settings

→ Display

→ Timefunctions

→ Heatingcontractor

9.3.1 Standard settings

Standard mask

Esc

Main menu Standard settings

The most fundamental functions of the air handling system, such as 7-day program,

backup mode, night ventilation and natural cooling can be enabled or disabled

here. Furthermore, the set temperature and the fan speed as well as the fresh air

proportion for manual mode are determined in the standard settings.

Pressing enables you to select the following standard settings in sequence.

GE-01

DISPLAYSELECTIONEsc BACK

STANDARD SETTING

Set temp value for

manual mode

21.0°C

Set temp value for

manual mode

Pressing highlights the temperature that can then be changed with in steps

of0.5°C.Finallyconrmtheselectedvaluewith .

Please note

The selected set temperature only applies in manual mode.

GE-02

DISPLAYSELECTIONEsc BACK

STANDARD SETTING

< OFF >

Fan, manual mode

Fan stage / fan enable

for manual mode

Pressing changes the fan stage for stepped fans; for variable speed fans the fan

will be enabled or disabled.

Please note

The selected value only applies in manual mode.

17

3062878_201707

9. Operating level 1

STANDARD SETTING

Prop. fresh air

for manual mode

DISPLAYSELECTIONEsc BACK

060 %

GE-09

Fresh air proportion for

manual mode

Pressing highlights the fresh air proportion that can then be adjusted in steps with

the keys.Finallyconrmtheselectedvaluewith .

Please note

The selected set fresh air proportion only applies to manual mode.

Pressing

highlights the fan speed that can then be changed with in steps of

0.1%.Finallyconrmtheselectedvaluewith .

Forventilationsystems,thepressureguresforventilationandextractairare

changed separately.

Please note

The selected fan speed only applies in manual mode.

Fan speed for manual mode

DISPLAYSELECTIONEsc BACK

STANDARD SETTING

Ventilation air speed

for manual mode

GE-03

020 %

Pressing highlights the set pressure that can then be changed with .

Finallyconrmtheselectedvaluewith .

For ventilation systems, the fan pressure for ventilation and extract air are changed

separately.

Please note

The selected set pressure only applies in manual mode.

Pressure for manual mode

GE-05

DISPLAYSELECTIONEsc BACK

STANDARD SETTING

Vent. air fan pressure

set value for

manual mode

0750.0 Pa

Pressing highlightsthesetowratethatcanthenbechangedwith .

Finallyconrmtheselectedvaluewith

.

Forventilationsystems,thesetowratesforventilationandextractairarechanged

separately.

Please note

Theselectedsetowrateonlyappliesinmanualmode.

Flow rate for manual mode

GE-07

DISPLAYSELECTIONEsc BACK

STANDARD SETTING

Vent.airowrate

set value for

manual mode

001500 m

3

/h

Pressing highlights the speed that can then be changed with .

Finallyconrmtheselectedvaluewith .

For ventilation systems, the speeds for supply and extract air for external demand are

changed separately.

Speed for external demand

GE-10

DISPLAYSELECTIONEsc BACK

STANDARD SETTING

Vent. air speed for

external demand

Stage 3: 100.0 %

Stage 2: 060.0 %

Stage 1: 030.0 %

Pressing highlights the set pressure that can then be changed with .

Finallyconrmtheselectedvaluewith .

For ventilation systems, the pressures for supply and extract air for external demand

are changed separately.

Pressure for external demand

GE-12

DISPLAYSELECTIONEsc BACK

STANDARD SETTING

Vent. air pressure for

external demand

Stage 3: 300 Pa

Stage 2: 200 Pa

Stage 1: 100 Pa

18

3062878_201707

9. Operating level 1

STANDARD SETTING

7-day program active

GE-18

DISPLAYSELECTIONEsc BACK

Pressing the button highlights the operating mode, which can then be adjusted

with the

buttons.

Please note

The 7-day program is activated at the factory.

STANDARD SETTING

Backup mode,

heating active

(YES)

GE-19

DISPLAYSELECTIONEsc BACK

Enabling / disabling

backup mode, heating

Pressing enables the backup mode, heating to be enabled or, by pressing again,

to be disabled. For adjustment options and changes, see chapter Backup mode.

(Prerequisite: room temperature sensor available)

STANDARD SETTING

(YES)

GE-20

DISPLAYSELECTIONEsc BACK

Backup mode,

cooling active

Enabling / disabling

backup mode, cooling

Pressing enables the backup mode, cooling to be enabled or, by pressing again,

to be disabled. For adjustment options and changes, see chapter Backup mode.

(Prerequisite: room temperature sensor available)

Pressing

highlights the set humidity level that can then be changed with .

Finallyconrmtheselectedvaluewith .

Set humidity level

GE-16

DISPLAYSELECTIONEsc BACK

STANDARD SETTING

Set value, vent air rh

50 % r.h.

Pressing highlightstheowratethatcanthenbechangedwith .

Finallyconrmtheselectedvaluewith .

Forventilationsystems,theowratesforsupplyandextractairforexternaldemand

are changed separately.

Flow rate for external demand

GE-14

DISPLAYSELECTIONEsc BACK

STANDARD SETTING

Flow rate, vent. air for

external demand

Stage 3: 2000 m³/h

Stage 2: 1500 m³/h

Stage 1: 1000 m³/h

7-day program operating mode

STANDARD SETTING

Automatic start via external demand

(YES)

GE-30

DISPLAYSELECTIONEsc BACK

Automatic start via external

demand

Pressing enablesthefunctionalityoftheexternalstagedemandtobedened.If

this parameter is set to "Yes", the system will start even if a demand falls outside the

perioddenedbythe7-dayprogram.

If this parameter is set to "No", the stage demand only becomes active during the

operating hours.

19

3062878_201707

9. Operating level 1

STANDARD SETTING

Night ventilation active

(NO)

GE-23

DISPLAYSELECTIONEsc BACK

Enabling / disabling

night ventilation

Pressing causes the night ventilation function to be enabled or, by pressing again,

to be disabled. For adjustment options and changes, see chapter Night ventilation.

(Prerequisite: outdoor and room temperature sensors available)

STANDARD SETTING

Ext. utilisation time

(YES)

GE-24

DISPLAYSELECTIONEsc BACK

Extension of utilisation time

Pressing enables the extension of utilisation time to be enabled or, by pressing

again, to be disabled. For adjustment options and changes, see chapter Extension

of utilisation time.

STANDARD SETTING

Peak ventilation

(YES)

GE-25

DISPLAYSELECTIONEsc BACK

Peak ventilation

Pressing causes the peak ventilation to be enabled or, by pressing again, to be

disabled. For adjustment options and changes, see chapter Peak ventilation.

STANDARD SETTING

Air quality control

active

(NO)

GE-26

DISPLAYSELECTIONEsc BACK

Air quality control

Pressing causes the air quality control to be enabled or, by pressing again, to

be disabled. For adjustment options and changes, see chapter Air quality control.

(Prerequisite: air quality sensor available)

Pressing

causes the natural cooling to be enabled or, by pressing again, to

be disabled. For adjustment options and changes, see chapter Temperature control.

(Prerequisite: outdoor and room/extract air sensors as well as constantly variable air

apavailable)

Enabling / disabling

natural cooling

STANDARD SETTING

(YES)

GE-22

DISPLAYSELECTIONEsc BACK

Natural cooling

active

Pressing enables the selection of the mixing air damper operating mode. For

adjustment options and changes, see chapter Air dampers. (Prerequisite: constantly

variableairapavailable)

Mixer air dampers

operating mode

GE-21

DISPLAYSELECTIONEsc BACK

STANDARD SETTING

Fresh air damper

Fresh air mode

Fixed prop. fresh air

20

3062878_201707

9. Operating level 1

STANDARD SETTING

Hygrostat function

active

(NO)

GE-27

DISPLAYSELECTIONEsc BACK

Hygrostat function

Pressing causes the hygrostat function to be enabled or, by pressing again, to

be disabled. For adjustment options and changes, see chapter Humidity control.

(Prerequisite: hygrostat available)

STANDARD SETTING

Const hygrostat

function active

(NO)

GE-28

DISPLAYSELECTIONEsc BACK

Continuous hygrostat function

Pressing causes the continuous hygrostat function to be enabled or, by pressing

again, to be disabled. For adjustment options and changes, see chapter Humidity

control. (Prerequisite: room or humidity extract air sensor available)

STANDARD SETTING

Quick heating function active

(NO)

GE-28

DISPLAYSELECTIONEsc BACK

Quick heating function

Pressing

allows the quick heating function to be enabled or, by pressing

again, to be disabled. For adjustment options and changes, see chapter

"Heating contractor menu" under "Air dampers".

Prerequisite:CRLdampersystemtted

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