USER
AND MAİNTENANCE MANUAL
www.airflow.com
15
11.
MAINTENANCE INSTRUCTIONS
11.1 Heat Exchanger Maintenance
The counter-flow heat exchangers
installed in these units
have no movable parts
or
metal connections; therefore,
very little maintenance is required
.
It is recommended that the heat exchanger core
to
be cleaned on a regular
basis. This will keep the efficiency of the unit at a high level. (Recommend inspection of core when filter
maintenance/change takes place). Cleaning can be carried out by using a nozzle connection to a vacuum cleaner
on by flushing with a warm mild detergent solution. Care should be taken not to damage the heat exchanger core.
Heat Exchanger Cleaning:
Isolate unit before carrying out any work.
Work to be carried out only by a competent person.
Do not use corrosive,
or aggressive cleaning agents.
Dust can best be removed from air inlet and outlet areas
by
using a normal vacuum cleaner
.
