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EN | Maintenance
4.
Inspect the fan wheel and fan housing, and check that it is clean.
Wipe with a damp cloth if needed. Wipe the inside of the fan housing if needed.
5. Refi t the motor with the fan wheel into the fan housing and tighten the outer screws.
6. Refi t the fans in the unit.
7.
Tighten the Torx T25 screws.
8.
Connect the fans’ quick connectors.
9.
Fit the new fi lters.
10.
HERU S: Close and lock the cover with the four screws.
HERU T: Close the doors and lock them with the espagnolette bolt.
11.
Connect the power supply.
12.
If a fi lter timer is used, this must be reset.
1. Open the main menu, select
Service
.
2. Log in. Enter code
1199
.
3. Press
OK
.
4.
Select
Setup
.
5.
Under
Filter measurement
, click
Reset
.
6. In the dialogue box displayed, select
Reset
.
7. Return to the main menu. Press on the
main menu
button in the upper left corner.
8. Return to the home screen. Press button
X
in the upper left corner.
5.3
Accessories and spare parts
For a complete list of accessories and spare parts for each model, see
www.ostberg.com
or contact your
nearest HERU dealer.
Function is only guaranteed with accessories from H. Östberg’s range.
