Wolf CGL Parts list manual

Document no.: 3063528_201308 Subject to technical modications. GB
Control unit
a brief description
Comfort large area ventilation unit
CGL
Wolf GmbH · Postfach 1380 · D-84048 Mainburg · Tel. [phone] · Fax [phone] · Internet: www.wolf-heiztechnik.de

3063528_2013082
Commissioning
L.h. rotary
selector
R.h. rotary
selector
Info key
Temperature
adjustment Speed adjustment
DisplayStatus display
Minimum fresh air
proportion (no function)
20.0 °C
Friday
31/10/08
12 : 16
Zone 1
Room
temperature
Time alternating
with outside temperature
1. Commissioning
- According to DIN EN 50110-1, only qualied electricians may carry out the installation and
commissioning of the ventilation 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 plants
- Only original Wolf accessories may be used (electric heater coils, condensate pump, servomotors,
etc.), otherwise, the Wolf warranty will be void.
For Austria, the ÖVE regulations and local building regulations apply.
1.1. Connecting the power cable
Route the power cable attached
to the bottom of the unit securely
and wire it to a terminal box on
site.
Power cable, external: 3 x
2.5mm². On-site fuse/MCB
protection: 230 V/16 A
1.2. Switching ON the ON/OFF switch on the control panel
1.3. Displays and controls on the BML
Control panel
Repair switch

3063528_201308 3
Automatic mode
Ventilation or air change according to a time program. Activation
of HR, reheater and fan according to demand.
As shown in the diagram, you can preselect the operating mode
via the time program when the system has been switched off.
This is explained in the section "Automatic mode" in the operating
instructions.
L.h. rotary selector, program selection
This rotary selector enables the program to be selected. The rotary
selector can be rotated innitely and has noend stop. You will feel
it click into each position as it rotates. The selected function is
indicated by an arrow in the display.
Set the arrow to the clock symbol.
R.h. rotary selector
All programming is done using the right hand rotary selector.
Turning the rotary selector enables you to select the required
menu item.
Pressing the r.h. rotary selector conrms the programming step.
06:00 22:00
On
Off
„Day mode”
Time
Program for setback mode
Selection:
- Economy operation
- Backup mode (factory setting)
- Standby
- Summer ventilation
Backup mode Backup mode
1.4. Setting the operating mode
Control level 1
07:00 14:00

3063528_2013084
Control level 1
Temperature selection key
Please note:
Pressing the key enables quick correction of the set room
temperature (or the supply/extract air temperature). You can turn
the r.h. rotary selector to raise or lower the required temperature
by up to 4 K. The bar on the display moves to the left or the right
depending on the direction the selector is turned. Press the r.h.
rotary selector to conrm the modied value.
The day temperature is preset to 20 °C
Speed adjustment key
Please note:
Pressing this key displays the current speed. You can then turn
the r.h. rotary selector to modify the speed to a value between
0 and 100 %, depending on the setting of parameters LM015/
LM016 (max./min. speed). Press the r.h. rotary selector to conrm
the modied value.
The speed is preset to 40 %.
Hall 1
Temp. selection
0.0 K
0
Hall 1
Speed adjust
40.0 %
1.5. Temperature and speed adjustment

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Pressing the r.h. rotary selector calls up control level 2,
where you can select the menu levels shown in the overview by
turning the rotary selector clockwise. After selecting the required
parameter, you enter the submenu by pressing the r.h. rotary
selector again.
Pressing the Info key takes you back to the standard display,
irrespective of which submenu is currently displayed.
The system also returns to the standard display automatically when
no adjustment is made for more than one minute.
1.6 Control level
overview
All available set and actual temperatures, the operating mode and
other system values can be displayed.
This is explained in the "Displays" section in the operating
instructions.
Displays
Acknowledgement (resetting) of faults that have occurred.
This is explained in the "Fault messages" section in the
operating instructions.
Faults acknowledge
Setting of the most important parameters in the ventilation system
such as time, date, room temperature, night temperature, supply
air minimum limit for heating, backup temperature, night setback,
and night ventilation.
Setting options and explanations of the individual parameters are
given in the "Basic settings" section in the operating instructions.
Basic settings
Modication of the time programs for ventilation or air change
operation.
Setting options and how to modify the individual time programs
are explained in the "Time programs" section.
Time programs
Setting of the HVAC contractor's parameters for the ventilation
system.
Setting options and explanations of the individual parameters are
given in the "Specialist" section in the operating instructions.
Specialist
Main menu
Back
Fault ackn.
Basic settings
Time program
Holiday prog
Specialist
Back
Display
Control level 2 - Overview
Five different holiday programs can be set. The holiday program
takes precedence over the standard switching time.
Holiday program

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Control level 2 - Basic settings
1.7. Setting languages, date and time
Language Press the r.h. rotary selector to change to control level 2.
Turn the r.h. rotary selector clockwise to select the "Basic
settings" menu level and conrm the selection by pressing the
r.h. rotary selector again.
Select the Language parameter by turning the rotary selector
further clockwise, and conrm.
The language is changed and conrmed by turning the r.h.
rotary selector.
You can cancel your input by pressing the fan key.
Factory setting: German
Options: German
English
French
Dutch
Basic settings
Back
Language
Date
Time
Autom. summert.
Key lock
Z1 Hall1
Next, set the date.
Follow the same procedure as when setting the language.
The date will be displayed automatically if a radio clock module is
connected. However, the date cannot then be changed.
Date
Basic settings
Back
Language
Date
Time
Autom. summert.
Key lock
Z1 Hall1
Next, set the time.
Follow the same procedure as when setting the language.
The time will be displayed automatically if a radio clock module is
connected. However, the time cannot then be changed.
Time
Basic settings
Back
Language
Date
Time
Autom. summert.
Key lock
Z1 Hall1

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Control level 2 - Time program
Time program
Press the r.h. rotary selector to change to control level 2.
Turn the r.h. rotary selector clockwise to select the "Time program"
menu level and conrm the selection by pressing the r.h. rotary
selector again.
Select the zone for which you want to program the switching times
and conrm by pressing the r.h. rotary selector.
Select the day for which you want to program the switching times
and conrm your selection by pressing the r.h. rotary selector again.
Turn the r.h. rotary selector to select the start time and then conrm
your selection.
Turn to set the required switching time and then conrm your
selection.
Follow the same procedure for the end time.
You can then turn the r.h. rotary selector further to program switching
times 2-8 in the same way as described above.
When you have programmed all switching times for the selected
day, you can exit the menu with "Back".
Turn the r.h. rotary selector further to select „Copy day" and conrm
the selection by pressing the rotary selector again. The copy area
is then called up automatically.
The source day of the week appears on the display.
Turn the r.h. rotary selector to select the day you programmed
previously and then conrm your selection.
The target day of the week appears on the display.
Select the day or block of days to which you want to copy the
switching times and then conrm.
Copy selection: Mo, Tu, We, Th, Fr, Sa, Su
Mo - Th
Mo - Fr
Sa - Su
If no switching time is entered, that means the system is
switched off.
Each day of the week begins at 0:00 h and ends at 23:59 h.
Time program
Zone overview
Back
Z1 Hall 1
Z2 Zone 2
Time program
Zone 1
Thursday
Friday
Saturday
Sunday
Copy day
Zone 1
Monday
Start time 07 : 00
End time 14 : 00
Start time 07 : 00
End time 14 : 00
Start time 07 : 00
End time 14 : 00
Back
Back
Back
1.8. Setting a time program
Time program for zone 1 - factory setting
Zone 1 Monday Tuesday Wednesday Thursday Friday Saturday Sunday
On Off On Off On Off On Off On Off On Off On Off
Time program 07:00 14:00 07:00 14:00 07:00 14:00 07:00 14:00 07:00 14:00 - - - -

3063528_2013088
1.10. Brief description of function
The system now commences operation with the default values. The speed is
adjusted between the set minimum and maximum speeds according to the
CO2content of the air, as captured by the CO2sensor. If there is no CO2sensor
connected, the speed is set to a xed value (adjustable using the Speed key).
For all other settings, see
operating instructions, Control unit - CGL (document no. 3063527)
Press the r.h. rotary selector to change to control level 2.
Turn the r.h. rotary selector clockwise to select the "Holiday
program" menu level and conrm the selection by pressing the
r.h. rotary selector again.
Select the zone where you want to program the holiday times and
conrm by pressing.
Select the holiday program for which you want to program the
holiday times and conrm your selection by pressing the r.h.
rotary selector again.
Turn the r.h. rotary selector to select the date for holiday start and
then conrm your selection.
Turn to set the required date and then conrm your selection.
Follow the same procedure to set the time.
Then set the date and time for holiday end.
Next, under Program selection, select "Standby" and conrm
your selection.
You can select from the following:
- Standby (factory setting)
- Backup mode
- Economy operation
- Day mode
- Summer ventilation
Follow the same procedure for holiday programs 2 to 5.
1.9. Holiday program
Control level 2 - Holiday program
Holiday prog
Zone overview
Back
Z1 Hall 1
Z2 Zone 2
Back
Holiday prog
Zone 1
Back
Holiday prog
Holiday prog
Holiday prog
Holiday prog
Holiday prog
Back
Holiday prog
Zone 1
Back
Holiday start
Date 01/01/09
Time 00:00
Holiday end
Date 01/01/09
Time 00:00
Prog. selection
Standby
Back