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MAINTENANCE
1. The motors are factory lubricated. Lubricating the bearings
is not recommended.
2. Thecoreshould bevacuumedevery threemonths to remove
dust that would inhibit the energy transfer. Do not use
water. The cor e should only be serviced when the
outdoor temperatur e is between 60°F(16°C) and 75°F
(24°C) an d dry.
NOTE: If the edges of the core are soft, do not try to service the
core. The air passages can be damaged and/or closed off by
handling it or trying to remove it.
3. A dirty air f ilter will cause excessive strain on the blower
motor. The filters in your ERV are washableand should be
cleaned every3 months.Use avacuum cleanerto rem ovethe
heaviest portion of accumulated dust, then wash in warm
water.
NOTE: Do NOT clean these filters in a dishwasher or dry them
with heating a ppliances as they will be permanently damaged. Use
lukewarm water to clean filters. Replace filters only when they are
completely dry.
4. Regularly check the screen on the exterior intake hood and
clean as necessary.
BEFORE YOU REQUEST A SERVICE
CALL
S Check the main power disconnect switch. Verify that the circuit
breakers are ON or that fuseshave not blown. If you must reset
breakers or replace fuses, do soonly once.Contact yourservic-
ing dealer for assistance if the breakers trip or the fuses blow a
second time.
S Check for sufficient airflow. Check air filters for accumulations
of large particles. Check for blocked exhaust--air grilles or duct-
work. Keep grilles and duct work open and unobstructed.
S Check to see if the unit is calling for air exchange, or unit is in
defrost. When outdoor ambient temperature is below 23°F
(--5°C),somedegreeof defrostmodeispossible.Defrostlength
could be 5 to 20 minutes, depending on temperature and set-
tings.
IfyourERVstillfails tooperateproperly ,contactyourservicingdeal-
er.Givehimyourmodelandserialnumber.Withthisinformation,the
dealer will be able to correct any problems.
DOOR IS
DETACHABLE
FILTERS ARE
REMOVABLE BY
PULLING STRAIGHT
OUT
ENERGY RECOVERY
CORE CAN BE REMOVED
BY PULLING STRAIGHT OUT
BRIEF CASE
TYPE LATCH
A99300
Horizontal Application
ERV