Table Of Contents; Baltic R410A-Iom-0708-E Page - Lennox BAC020SNM Installation, Operating And Maintenance

CONTENTS
COMMISSIONING REPORT.............................................................................................5
INSTALLATION
Transport - Handling ...........................................................................................11
Mandatory handling devices ................................................................................12
Dimensions and weights .....................................................................................13
Lifting the units ...................................................................................................14
Lifting the roofcurbs ............................................................................................15
Lifting the energy recovery module .....................................................................16
Preliminary checks .............................................................................................17
Minimum clearances around the unit ...................................................................18
Installation on roof mounting frames ....................................................................19
Positioning roofcurb .................................................................................19
Non adjustable Non assembled roof curb .................................................20
Securing the curb ....................................................................................22
Curbing and flashing ................................................................................22
Heat recovery installation .........................................................................23
Economiser and extraction .................................................................................24
COMMISSIONING
Electrical connections..........................................................................................26
Preliminary checks .............................................................................................26
Starting the unit...................................................................................................27
Powering the unit ................................................................................................28
ARRANGEMENT DRAWINGS
BALTIC BAC-BAH-BAG-BAM 020 to 075.............................................................29
Non adjustable roofcurb .....................................................................................37
Adjustable roofcurb ............................................................................................38
Multidirectional horizontal roofcurb.......................................................................42
Exhaust vertical roofcurb .....................................................................................46
Exhaust horizontal roofcurb .................................................................................50
Transition roofcurb ..............................................................................................53
Energy recovery option........................................................................................54
VENTILATION
Belt tension ........................................................................................................58
Mounting & adjusting pulleys ..............................................................................59
Airflow balancing ................................................................................................60
Filters ................................................................................................................71
Fan starter .........................................................................................................72
BALTIC R410A-IOM-0708-E Page 2