16
CLEANING SCHEDULE [TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY]
Maintenance Freq.
Instructions
Case
Exterior
Qtly Condensing Coil:
Using vacuum with soft-bristled brush or air pressure or an
industrial strength vacuum, clean the dust and dirt that may collect on the
condenser coil. Use the soft-bristled brush to dislodge caked dust and debris that
may form on coil.
Qtly Under Case Cleaning:
Once refrigeration package is clear of unit, vacuum under
case to remove all dust and dirt that may collect.
Case Interior Qtly Tub, Coil and Drain:
Remove evaporator fan panel and clean tub, coil and drain
with warm water and mild soap solution. Remove any debris that may clog drain.
Qtly Compressor Area:
Slide out from case. Wipe off dust & debris w/moist cloth.
Qtly Hot Gas Loop Condensate Unit:
Turn off power. Disconnect case from power
source. Remove front panel. Slide out condenser unit. Use a de-scaling solution
(such as CLR® that will prevent corrosion, lime and rust) to thoroughly clean
condensate pan and overflow electric coil condensate pan. Use wet /dry vacuum
to remove all residue. Use clean towel dipped in soap and water solution to wipe
down all fans, motor, refrigeration lines, cords, knobs, sight glass, connectors and
all other surfaces. Wipe dry. Slide back under case. Replace front panel.
Qtly Evaporative Wicking Material [Optional]:
Wicking material (if any on your hot gas
loop condensate system) may be dirty or worn and need replacement.
Slide refrigeration system out from under unit.
After refrigeration system has been carefully slid out from under unit, replace
wicking material with new. If wicking material is not available, contact Structural
Concepts®. See toll-free number at last page of this operating manual.
Qtly Fan Blades, Shroud, Drain:
Wipe down each blade and shroud with moist cloth.
Clean out drain. See images #6 and 7 below.
Qtly Honeycomb:
See
PREVENTIVE MAINTENANCE - HONEYCOMB AIR
DIFFUSERS [SERVICE TECHNICIANS ONLY]
section in this manual for specs.
Qtly Upper and Lower Step Inserts:
Remove from Case. Clean w/soap and water.
WARNING! TURN OFF POWER TO CASE BEFORE PERFORMING PREVENTIVE MAINTENANCE!
Warning:
Condensate
pan may be
hot. Allow
pan to cool
30-minutes
before
cleaning.