System air Danvent DV og TIME User manual

User Manual
Danvent DV og TIME
Calendar and temperature settings
Systemair E28 Controller
Version 2.3
LEDs and buttons – navigating the menus – (change parameters)....................................... 2
Operator level .................................................................................................................................. 3
Running mode – Auto/On/Off ......................................................................................................3
Alarm – cancel, acknowledge ........................................................................................................ 4
Setting of temperature.................................................................................................................... 5
Modification of outdoor compensated supply temperature.................................................. 5
Setting of flows................................................................................................................................. 6
Schedule settings.............................................................................................................................. 7
Calender settings (time, date, weekday) ..................................................................................... 7
Setting of holidays ............................................................................................................................ 8
Setting of extended running .......................................................................................................... 8
Setting of min/max supply air temperature................................................................................ 9
Restore Systemair factory settings or latest user parameters and settings.....................10
Notes................................................................................................................................................11

2
LEDs and buttons – navigating the menus – (change parameters)
UP:
Move to a higher menu line
(Increase value of the parameter)
The menus are organised in a horizontal tree structure – upper left corner is start
DOWN:
Move to a lower menu line
(Decrease value of the parameter)
RIGHT:
Move right to a lower menu level
(Move the curser to the right in the parameter)
LEFT:
Move left to a higher menu level
(Move the curser to the left in the parameter)
OK/ENTER:
Open/activate a selected menu/setting
(Conrm a parameter value)
ALARM:
Press for alarm list
CLEAR:
Abort a parameter setting and restore the
original value, if ”OK/ENTER” not yet
has been pressed.
ALARM LED:
Red light is ashing for unacknowledged
alarm. Permanent red light for acknowledged
alarm, but the alarm is still active, because the
reason is not yet eliminated.
”WRITE ENABLE” LED:
Yellow light – slow ashing indicates that a
parameter can be selected for changes, when
the OK/ENTER button is pressed. Yellow light
– fast ashing indicates that the parameter is
activated for changes. Permanent yellow light
indicates that the changes are going on.
Hand terminal – Systemair Control Panel LEDs and buttons

3
Operator level
Running mode – Auto/On/Off
The display
shows
x 1
x 1
1.
2.
3.
4.
Value to be changed flashes
To select Auto, On or Off
5.
6.
The display is lit up
Running mode
Actual running mode
Confirm selected value with OK.The
system
To return to the start menu at once
– press and several times.
Follow the steps
below
➞
x 2
➞
➞
Running mode
Auto/On/O
Danvent DV TIME
2009-03-23 8:03
Syst: Stopped
Start display
Danvent DV and TIME
Date – actual running mode
Running mode Mode
On/Off/Auto
Temperature Temperature control
and set-points
Selected functions
and actual values
Air control SAF (supply air flow) m3/h or Pa
Additional
control EAF (exhaust air flow) m3/h or Pa
Time settings Set time and date
Schedules
start/stop
Extended running
Access rights
Log on at higher
service level
– Password 1111
Start menus

4
Alarm – cancel, acknowledge
The display
shows
x 2
1.
3.
4.
5.
Confirm with OK. Class A alarm is always trig-
gered by the system, when the reason for alarm
is hazardous, and it is only possible to restart
the unit, when the reason for the alarm has been
solved.The Class A alarm can be triggered by
the temperature sensor inside the water heating
coil if the temperature falls below the set point
value, or the class A alarm can be triggered by
the fire thermostats when the temperature rises
above the set point values, indicating risk of fire.
6.
7.
Press the alarm button twice to see
the alarms logged in the alarm list.
Select – Cancel.
Never select Block, Block is only for test
purposes during maintenance work.
➞
➞
Follow the steps
below
To return to the start menu at once
– press and several times.
Confirm selected value with OK.The system
will automatically return to the start menu after
some minutes.
When the reason for the alarm has been solved,
pressing the OK button will activate the menu
- Confirm - and the unit starts.The alarm indica-
tion disappears from the display.
2.
Example:
Low frost guard temp
23. Mar 07:11 Class:A
Cancel
Example:
Low frost guard temp
Acknowledge
Block
Cancel
Example:
Low frost guard temp
23. Mar 07:11 Class:A
➞
➞
➞
➞

The display
shows
1.
2.
3.
6.
1.
2.
3.
4.
5.
6.
The display is lit up
Temperature
The system is configured to control a certain
temperature.The actual value and set point
for this temperature is shown.
Set point temperatures for outdoor temperature
compensation are shown.The control curve is de-
fined with 8 node points. Only 2 or 3 node points
are shown in the display, and the remaining node
points are displayed by scrolling and .
Temperature
To return to the start menu at once
– press and several times.
Select and confirm new set point temperature.
The system will automatically return to the
start menu after some minutes.
➞
x 2
x 2
x 1
x 1
x 1
x 2
➞
4.
5.
Setting of temperature
Confirm change of the set point value with OK.
Value to be changed flashes.
Value to be changed flashes.
Select one new set point temperature for each
outdoor temperature shown on the curve and
confirm selected value with OK.The system will
automatically return to the start menu after
some minutes.
Follow the steps
below
Act.: xx.x ˚C Setp
Setp: yy.y ˚C
Setp: yy.y ˚C
Setp: yy.y ˚C
Outdoor comp. Setp.
-20.0 ˚C = zz.z ˚C
14.7 ˚C = vv.v ˚C
Danvent DV TIME
2009-03-23 8:03
Syst: Stop
5
➞ ➞
➞➞
To return to the start menu at once
– press and several times.
Modification of outdoor compensated supply temperature

6
The display
shows
x 1
x 1
x 1
x 1
x 3
1.
2.
10.
11.
12.
3.
4.
5.
Value to be changed flashes.
Change of set point for normal flow (1/1) and
for reduced flow (1/2). If the system is confi-
gured to control the flow through the fans, the
unit is m3/h or if the system is configured to
control the pressure in the ducts, the unit is Pa.
6.
7.
The display is lit up
Air control
Selection of supply air fan (SAF)
or exhaust air fan (EAF).
Supply air fan selected as example.
Confirm change of the set point value with
OK.Value to change is flashing.
Confirm selected value with OK.
Confirm change of the set point value with
OK.Value to change is flashing.
Outdoor compensation of the airflow is able
to reduce the air flow when the outdoor tem-
perature is low.Two node points - outdoor
temperature/airflow defines the reduction of
airflow by declining outdoor temperature.The
temperature compensation between the 2
node points is linear.
Select and confirm new value for normal air
flow (1/1) and for reduced air flow (1/2).
To return to the start menu at once
– press and several times.
➞
8.
9.
Follow the steps
below
Setting of flows
SAF (SAF = Supply Air Fan)
EAF (EAF = Exhaust Air Flow
Actual: zzz
Setp: xxx
Setp 1/1: x.xxx m3/h eller Pa
Setp 1/2: y.yyy m3/h eller Pa
Setp 1/1: xxx
Setp 1/2: yyy
Outdoor comp. Setp
aa ˚C = bb m3/h or Pa depending
on conguration
cc ˚C = bb m3/h or Pa depending
on conguration
Danvent DV TIME
2009-03-23 8:03
Syst: Stopped

The display
shows
x 4
x 1
x 1
x 1
x 4
x 1
x 1
1.
1.
2.
2.
3.
3.
4.
4.
5.
5.
6.
6.
7.
7.
8.
8.
9.
The display is lit up.
The display is lit up
Time settings
Time settings
Select Timer Normal speed (example). (Do not
select Time/Date, because this is the Calendar
setting – time, date, weekday of the internal clock
in the controller).
Confirm selected value with OK.
Value to be changed flashes.
Return to menu to select:Timer Normal Speed
or Timer Reduced Speed and so on.
Confirm selected value with OK.The system will
automatically return to the start menu after some
minutes.
Select Time/Date (this menu permits the
setting of time and date in the internal clock)
Time: 8:04 is activated for changes.
Value to be changed flashes
Confirm with OK when all values are OK.The
system will automatically return to the start
menu after some minutes.
To select the correct value.
Confirm with OK.
Follow the steps
below
Schedule settings
Normal Speed
Monday
Per 1: 09:00 - 16:00 (Period 1)
Per 2: 16:00 - 21:00 (Period 2)
Monday
Per 1: 07:00 - 1700 (Period 1)
Per 2: 17:00 - 07:00 (Period 2)
Time: 8:04
Date: 2009-03-23
Weekday: Monday
Danvent DV TIME
2009-03-23 8:03
Syst:Stop
Danvent DV TIME
2009-03-23 8:03
Syst:Stop
Time/Date
Timer Normal Speed
Timer Reduced Speed
Extended running
Holidays
Time/Date
Timer Normal Speed
Timer Reduced Speed
Extended running
Holidays
Calender settings (time, date, weekday)
➞ ➞
7
To return to the start menu at once
– press and several times.

The display
shows
1.
1.
2.
2.
3.
3.
4.
4.
The display is lit up
The display is lit up
Time settings
Time settings
Select Holidays (Do not select Time/Date,
because this is for setting the internal clock).
Select Extended running (Do not select Time/
Date, because this is for setting the internal
clock)
Confirm selected value(example).
Value to be changed flashes.
Extended running is activated for changes.
Value to be changed flashes.
To select the correct value.
Confirm with OK.
Confirm with OK when all values are OK.
The system will automatically return to the
start menu after some minutes.
Confirm with OK when all values are OK.The
system will automatically return to the start
menu after some minutes.
x 4
x 1
x 1
x 1
x 4
x 1
x 1
7.
7.
8.
Setting of holidays
x 4
x 3
5.
6.
5.
6.
Follow the steps
below
Holidays (mm:dd)
1: 01:01 - 01:03
2: 02:14 - 01:21
and so on - up to 24 holiday periods
Holidays (mm:dd)
1: 01:01 - 01:03
2: 02:14 - 02:21
and so on - up to 24 holiday periods
Danvent DV TIME
2009/03/23 8:03
Syst: Stop
Danvent DV TIME
2009/03/23 8:03
Syst: Stop
Time/Date
Timer Normal Speed
Timer Reduced Speed
Extended running
Holidays
Time/Date
Timer Normal Speed
Timer Reduced Speed
Extended running
Holidays
Extended running
xx min
Time in ext. Running (minutes
already spent of the extended run-
ning time)
Setting of extended running
➞ ➞
8
8.
9.
To return to the start menu at once
– press and several times.
To return to the start menu at once
– press and several times.

The system is now logged on at the Service
level and unskilled persons could change im-
portant parameters and settings to values that
will cause malfunction of the system. Go to the
start menu to return the system immediatlely
to the lowest access level – Operator.
Digit to be changed flashes (see page 2 as how
to enter numbers) – Factory logged password
is 1111, and it works if it has not been chan-
ged by the user or service partner.
The display
shows
1.
2.
3.
4.
8.
7.
9.
10.
The display is lit up
Access rights
Select Log on
Return to start menu
Temperature
If the system is configured for cascaded room
temperature control, this menu with max/min
supply air temperature is displayed.
Value to be changed flashes. Confirm selected
value with OK.
Acess rights
Select - Log off and select the answer – Yes
System returns to the start menu and is now
logged on at the Operator-level.
Select and confirm new set point temperature.
11.
12.
x 5
x 1
x 6
x 2
6.
x 6
Setting of min/max supply air temperature
x 2
x 2
x 2
5.
13.
Follow the steps
below
Danvent DV TIME
2009-03-23 8:03
Syst:Stop
Danvent DV TIME
2009-03-23 8:03
Syst:Stop
Log on
Log o
Change password
Log on
Enter password ****
Actual level
Operator
Actual level:
Service
max/min supply air setp
Max: xx ˚C
Min: xx ˚C
Running mode
Temperature
Air control
Time settings
Manuel/Auto
Settings
Conguration
Access Rights
Access to this menu requires log on at the high-authority level – ”Service”.
9
➞

10
Digit to be changed flashes (see page 2 as how
to enter numbers) - Factory logged password
is 1111, and it works if it has not been chan-
ged by the user or service partner.
The display
shows
1.
2.
3.
4.
8.
9.
13.
10.
11.
12.
The display is lit up
Access rights
Select log on
Return to start menu
Settings
Menus in settings
Select:
– Restore factory settings
– Restore user settings
Confirm with OK for selected alternative.
Value to be changed flashes.
To select menu
– Save user settings.
Value to be changed flashes.
Confirm selected value with OK.
Select and confirm new set point temperature.
The system is now logged on at the Service
level and unskilled persons could change im-
portant parameters and settings to values that
will cause malfunction of the system. Go to the
start menu to return the system immediatlely
to the lowest access level – Operator.
System returns to the start menu and is now
logged on at the Operator-level.
Select – Log off and select the answer – Yes
Access rights
14.
15.
16.
x 5
x 2
x 1
x 1
x 2
x 1
x 3
x 1
x 2
6.
7.
Restore Systemair factory settings or latest user parameters and settings
x 2
x 2
5.
Follow the steps
below
Danvent DV TIME
2009-03-23 8:03
Syst:Stop
Danvent DV TIME
2009-03-23 8:03
Syst:Stop
Log on
Log o
Change password
Log on
Enter password ****
Actual level
Operator
Actual level:
Service
Running mode
Temperature
..
Acces rights
Control temp
Control ow
Alarm settings
Restore factory settings: No
Restore user settings: No
Save user settings: No
Restore factory settings: No
Restore user settings: No
Save user settings: No
Access to this menu requires log on at the high-authority level – ”Service”.
➞