LE6XRT ERV
RENEWAIRE.COM
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
1.800.627.4499
38
MAINTENANCE
11.1 PLENUM DIVIDERS
11.2 FAN / MOTOR REMOVAL
11.0 MAINTENANCE REFERENCE
Inside each ERV, there are two vertical and two horizontal metal panels that separate the plenums.
These panels are not intended to be load-bearing. When performing maintenance on the ERV, do not
crawl on or place significant weight on these divider panels!
If it is necessary to go inside the ERV cabinet for maintenance purposes, it is recommended that the
cores be removed to provide access. The floor of the ERV is reinforced to accept a person’s weight.
RISK OF DAMAGE TO PLENUM DIVIDERS
Whenever working within the ERV cabinet, do not place significant weight on the plenum dividers.
They are not intended to be load-bearing.
The fan and fan motor are part of an assembly that is mounted on a “sled”, which is then installed
in the ERV on vibration isolators.
See the Service Parts illustration
on the preceding page. Also
see
photograph below.
If it is ever necessary to remove a fan, it may be easier to remove the entire sled
from the ERV. For some maintenance issues, it may be easier to remove the enthalpic cores and go
inside the ERV.
Fan and Motor Sled
Plenum Divider Panels
Plenum Divider
Panels
(Keep Off!)
11.3 VIBRATION ISOLATOR ADJUSTMENT
Spring-type vibration isolators can optionally be used in LE model ERVs. Depending on fan and motor
size, either four or six isolators are installed on each motor and blower sled assembly. Two different
isolator spring strengths may be used and they cannot be interchanged. Each isolator has a support
CAUTION
