MAINTENANCE
CAUTION MAKE SURE UNIT IS UNPLUGGED BEFORE ATTEMPTING ANY MAINTENANCE WORK
The following components should also be inspected regularly and well maintained.
PRACTICAL
TIPS
•To prevent electrical shock, check that the unit is unplugged before doing
any repairs or maintenance.
•A yearly inspection is recommended to ensure the efficiency and trouble- free use of your system. Run through the system and verify the different operating modes.
The motor - The motors are factory balanced and lubri- cated for life. They require no maintenance.
The unit - The inside of the unit should be vacuumed
Filters need to be checked regularly
FILTERS
The filters (2) need to be checked and cleaned every three months or when they appear dirty. Wash in warm sudsy water (mild detergent) or use a soft brush vacuum. The filters should be replaced when they can no longer be cleaned properly.
HEAT RECOVERY CORE
The heat recovery core needs to be checked and cleaned every six months. The core can be cleaned using a mild soap and water. Rinse thoroughly. Handle with care. Hot water and a strong detergent will damage the heat recovery core. It is recommended to clean the core in the sum- mer or when the temperature is mild. Never clean the heat recovery core during winter.
yearly. Be careful not to damage any of the mechani- cal components and electri- cal connections.
The drain pan and drain line -
Units with drain lines should have their line and connec- tion checked regularly.
Outside hoods - The outside hoods need to be checked every season to make sure there are no leaves or insects blocking the airflow. Check regularly that there are no pollutants near the intake hood. Make sure they are clear of any snow accu- mulation during the winter months.
Clean Core and Filters Every
Unplugged before doing any repairs or mainte- nance
a)Open access door.
b)Carefully grip ends of core and pull evenly out ward. Core may be snug, but will slide out of the channel.
c)Once removed from the cabinet remove filters.
d)Wash core in warm soapy water (do not use dishwasher).
e)Install the clean filters.
f)Install clean core.
To Install the Clean Core and Filters.
a)First mount the bottom flange of the core guide into the bottom channel approximately 1/4” (6mm).
b)Mount the left or right side flange of the core guide approximately 1/4 “ (6mm) followed by the other side.
c)Mount the top flange of the core guide into the top channel approximately 1/4” (6mm).
d)With all four corners in place and the core straight and even, push hard in the center of the core until the core stops on the back of the cabinet.
NOTE: Some products may not be exactly as illustrated in Installation, Operation and Maintenance manual.
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