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not be rendered inoperable during the cleaning
process.
Care shall be taken not to apply cleaning chemicals
on fusible links or other detection devices of the
automatic extinguishing system.
When cleaning procedures are completed, all
electrical switches and system components shall be
returned to an operable state. All access panels
and/or doors and cover plates shall be replaced.
Dampers and diffusers shall be positioned for
proper airflow.
D. Water Wash System – every 4 to 6 months
The water wash spray pattern should be checked
on each nozzle to ensure that a full spray pattern is
developed. Distorted patterns are usually caused by
dirt in the nozzle orifice, which can be cleaned by
inserting a small gage, soft copper wire into the
orifice. If any one manifold contains several nozzles
that are restricted, the drain plug at the idler end of
the manifold should be removed, after the nozzles
have been cleaned, and the manifold flushed with
clean water. The main supply line strainer and the
strainer in the detergent system should be checked
and cleaned. Check the wash manifold drive belt
and linkage connections and replace or tighten as
required.
WARNING:
DO NOT USE HIGH PRESSURE STEAM CLEANING
EQUIPMENT TO CLEAN CELLS. THE EXCESSIVE
HEAT AND PRESSURE WILL CAUSE THE PLATES
TO WARP AND IN TURN POSSIBLY CAUSE
EXCESSIVE ARCING.
E. Power Supply(s) and Control every 12 months
Examine the electrical components located inside
the control housing for any accumulated dirt or dust.
If necessary, clean with a good brand of electrical
contact cleaner.
F. Blower Bearings - every 4 to 6 months
Grease the two blower bearings at the grease fitting
provided with Shell Alvania #2, Texaco Multifac #2
or Mobilux #2. At this time, examine the blower for
any accumulated dirt and clean as required.
G. Motors – every 24 months
As the operation of detergent pump motor is limited,
frequent oiling is not required. Lubricate with several
drops of SAE 10 motor oil every two years. DO NOT
OVER OIL. The manifold drive, detergent pump and
blower motors have sealed bearings, are factory
lubricated for life and require no oiling.