Rev 6.1 November 1, 2016
19
4.
START-UP
•
Ensure the controls are connected in accordance with Section 3.
•
For electrical hook-up, plug into a 120 volt receptacle.
•
Ensure that the machine is piped to an adequate drainage source, i.e. through the drain hose
supplied.
5.
MAINTENANCE
CAUTION:
Disconnect power before servicing.
Filters
Dirty filters can reduce ventilation efficiency, result in unbalanced airflow and damage or shorten the
life of the motors. Vacuum every three months. Polyester filters should typically be replaced every 1-3
years. Filters remove easily by opening the front cover of the unit.
Fans
When cleaning the filters, take the opportunity to vacuum any interior surfaces including the fan blades.
No other service is required as these fans are designed to operate continuously without lubrication.
Condensate Drain
Twice per year wipe clean the condensate drain pan. Check the condensate drain and tubing to ensure
they are free flowing. The tubing must have an "S" or loop that traps a quantity of water to prevent air
from entering the HRV via this tubing.
Heat/Energy Recovery Core
The core (located behind the cover) should be removed and cleaned at least once a year, using a mild
detergent in cold water. To remove the cover of the machine, unlatch the two latches; slide the door to
right to release from hinges. Fiber-media ERV core must not be washed, rather vacuumed at the interval
stated above.
Exterior Hoods
Regularly check the outside vents and clean any obstructions such as grass,
leaves or other debris. Do not replace the screen with mesh smaller than 1/4"
as this will restrict airflow. During winter operation, ensure snow and frost
does not build up and restrict or block openings.
Grills & Duct Work
Clean the grills when they are dusty or greasy with soap and water. Check for
punctures in the insulation jacket on the fresh air and exhaust air ducts.
Repair any punctures using foil tape.
6.
ANNUAL SERVICING:
Your HRV should undergo annual general servicing by an accredited contractor. This servicing should
include the following:
a)
The six maintenance items above.
b)
A general check for proper operation. Controls and electrical connections should be inspected.
