Viessmann AirflowPLUS AH2A Installation, Operating and Service
Installing Connection Board
Installing the Access Panels
Installing connection board with hinged cover
1. Close connection board cover.
2. Secure cover with the retaining screws.
3. Slide in blower assembly.
4. Reinstall retaining screw.
OR
Installing connection board with removable cover
1. Install the connection board cover.
2. Secure cover with retaining screw.
3. Slide in blower assembly.
4. Reinstall retaining screw.
1. Set the top of the upper front cover in place and
slide up.
2. Reinstall retaining screws.
3. Set the bottom of the lower front panel in place and
slide up.
4. Reinstall retaining screws.
Startup
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