NTI Matrix - Page 60

Installation and Operation Instructions Matrix
60
HRV/Air Handler Maintenance
Once every three months. Replace furnace filter. May be required more frequently in beginning, especially if
new construction.
The Matrix HRV module is relatively maintenance free but does require routine cleaning. Table 14 describes the
necessary maintenance.
WARNING
ALWAYS REMOVE POWER (120V) TO THE UNIT PRIOR TO SERVICING.
Heat Recovery Core
Annually or as needed
Vacuum surfaces, let soak in warm water for three hours, spray
rinse and let dry
Energy Recovery Core
Annually or as needed
Vacuum surfaces
Filters
Every 3 months or as needed
Vacuum Filters
Annually or as needed
Replace filters
Inside Surfaces of Unit
Annually or as needed
Clean interior of unit (walls and drain pan) with a mild non-
abrasive soap. It is recommended to use products that are
environmentally friendly
Table 18-1 HRV Maintenance Items