CAUTION: MAKE SURE UNIT IS UNPLUGGED BEFORE SERVICING.
NOTE: Exact location of components will vary according to the specific unit.
Option MERV Air Filters
Condensate Drain (C) (HRV UNITS ONLY)
Recovery Core (D)
Unlatch the latch(es) and slide the door to right to release from hinges and clean as follows:
When re-installing the core make sure the arrow on the core is pointing to the top of the unit.
Grills & Duct Work
Annual Servicing: Your ERV/HRV should undergo annual general servicing by an accredited contractor. This servicing should include the following:
CAUTION: ONLY QUALIFIED TECHNICIANS SHOULD SERVICE CONTROLS OR INTERNAL COMPONENTS.
Source: MaintainX (Community Member)