Maintenance
RTAF-SVX001A-EN 65
2. Use a soft brush or vacuum to remove base debris or
surface loaded fibers from both sides of the coil.
Note: When
possible, clean the coil from the opposite
direction of normal air flow (inside of unit out) to
push debris out.
3. Using a sprayer and water ONLY, clean the coil
following
the guidelines below.
a. Sprayer nozzle pressure should not exceed 580 psi.
b. The maximum source angle should not exceed 25°
to the face of the coil. See Figure 54. For best results
spray the microchannel perpendicular to face of the
coil.
c. Spray nozzle should be approximately 1”-3” from
the coil surface.
d. Use at least a 15º fan type of spray nozzle.
Note: To avoid damage from the spray wand contacting
the coil, make sure the 90º attachment does not
come in contact with the tube and fin as abrasion to
the coil could result.
Figure 54. Sprayer source angle
To Next Page
Loading...
Need help?
General