Lennox BAC 057 DNM 3M User Manual

• 42 • BALTIC-IOM-0412-E / Service manual
FILTERS
Filter replacement
After opening the fi lter access panel, lift the fi lter retaining log. The fi lters can then be removed and replaced easily by sliding the dirty
fi lters out and clean ones in.
The CLIMATIC™ 60 controller can monitor the pressure drop across the fi lter
The following set points can be adjusted depeding on the installation.
• “Airfl ow” in page 3343 = 25Pa by default
• “No fi lter “ in page 3344 = 50Pa by default
• “Dirty Filter” in page 3345 = 250Pa by default
The actual pressure drop measured accross the coil can be read on the CLIMATIC™ Display in menu 3342.
The following faults may be identifi ed
• Fault code 001 AIRFLOW FAILURE, if measured ΔP across the fi lter and coil is below the value set in page 3343
• Fault code 004 DIRTY FILTERS, if measured ΔP across the fi lter and coil is above the value set in page 3344
• Fault code 005 MISSING FILTERS, if measured ΔP across the fi lter and coil is below the value set in page 3345.

Lennox BAC 057 DNM 3M Specifications

General

Brand	Lennox
Model	BAC 057 DNM 3M
Category	Air Conditioner
Language	English