Dantherm HCC 2 Alu Service Manual page 53

Installation options, continued
Changing mode A to
The unit is delivered with flow direction and thereby duct connections by default as Mode A.
mode B
Illustration on page 10.
For changing this please follow the below step by step guide.
Step
1
2
3
4
Action
Located the small punched lid on
the unit side closest to the filter
lids.
Turn the lock 90° and pull out in
the upper punch line, to bend the
sheet metal plate
Locate the switch on the main PCB
The default is mode A as shown
To select mode B slide the switch
to the right
Close the lid and the unit is ready for installation
Illustration
A - B
11