Bard I48H1D 用户手册
Manual 2100-549G
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FIGURE 29
ANNUAL MAINTENANCE
1.
Inspect and conduct the same procedures as
outlined under Quarterly Maintenance.
outlined under Quarterly Maintenance.
2.
To maintain peak latent (moisture) removal capac-
ity, it is recommended that the energy recovery
wheels be sprayed with a diluted nonacid based
evaporator coil cleaner or alkaline detergent
solution such as 409.
ity, it is recommended that the energy recovery
wheels be sprayed with a diluted nonacid based
evaporator coil cleaner or alkaline detergent
solution such as 409.
NOTE: Do not use acid based cleaners, aromatic
solvents, temperatures in excess of 170° F or
steam. Damage to the wheel may result.
Do not disassemble and immerse the entire heat
wheel in a soaking solution, as bearing and
other damage may result.
steam. Damage to the wheel may result.
Do not disassemble and immerse the entire heat
wheel in a soaking solution, as bearing and
other damage may result.
3.
Rinse wheel thoroughly after application of the
cleaning solution, and allow to drain before
reinstalling.
cleaning solution, and allow to drain before
reinstalling.
4.
No re-lubrication is required to heat wheel bearings
of the drive motor, or to the intake and exhaust
blower motors.
of the drive motor, or to the intake and exhaust
blower motors.
5.
If any belt chirping or squealing noise is present,
apply a small amount of LPS-1 or equivalent dry
film lubricant to the belt.
apply a small amount of LPS-1 or equivalent dry
film lubricant to the belt.