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Start-up and installation level
Hazard
Ensure that power is disconnected before
maintenance and electrical work.
Work with electrical connections and mainte-
nance may only be performed by a qualified
person according to local rules and regula-
tions.
Configuration of the unit
When the unit is installed in the building and all
the devices connected, the DIP switches shall
be configured according to how the installation is
made.
Do like this:
Open the inspection door, use a large slotted screw-
driver.
Remove the control box cover. Use a Torx T20 screw-
driver.
Set up the unit with the features that are relevant,
see table at bottom of page. DIP switch, you will see
marked with a blue circle on the control board, see
Left hand, DIP4 left
Right hand, DIP4 right
The controls are left aligned in the table
•
1
•
2
•
3
•
4
•
5
•
6
•
7
•
8
Manufacturer reserves the right to alter specifications
Switch nummer
1
2
3
4
5
6
7
8
illustration below right.
DIP switch 1 - electric heater installed yes / no.
DIP switch 2 - water heater installed yes / no.
DIP Switch 3 - cooling water coil installed yes / no.
DIP switch 4 - choice of supply fan F1 / F2
(V90EL - remember to change the position of the
electric battery when you change the direction of
flow).
DIP switch 5 - service intervals. Filter alarm will ap-
pear 1 month before the set alarm time. The time for
service alarm is selectable (11 or 5 months).
Set DIP switch 6 Normal / factory setting.
Set DIP switch 7 Air Adjustment active.
Replace the inspection cover. Guide lugs on the co-
ver make sure it ends up in the right place. Go to the
next page and proceed with the installation!
DIP switch 6 indicates Normal or
Factory setting. Which means that it indicates
whether the unit is to go with aligned values for fans
and temperature control or factory setting. It is an
advantage in troubleshooting the unit that you can
go back to factory setting.
When Dip switch 7 is in an active state the comfort
panel shows installation menu function, and is used
for parameter setting and air adjustment.
DIP switches on the control board
7
11
10
Function
Eletrical heater installed
Water heater installed
Water cooler installed
Supply air fan
Service interval
Parameter settings
Installer level in comfort panel Inactive
Factory test
8
1
2
Configuration
1
Status LED:s
2
A
3
B
C
4
D
5
6
7
8
9
6
Left pos
Right pos
No
Yes
No
Yes
No
Yes
F2
F1
5 month
11 month
Normal
Factory
preset
Active
3
4
5
19
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