Nor-Lake Stability Chambers - Manual (Page 7)

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4. Clean the Atomizing Unit. Do not submerge in water.
a. Slightly twist the Cylindrical Screen out of the lock position and remove.
b. Remove the Impeller Cap from the Pump Tube by tapping lightly against the bottom edge
of the Cap with a flat object, such as a knife or file. Do not tap the face of the Impeller
Cap.
c. Free the three Apertures in the pump bushing of accumulated solids (Figure C). To do this,
insert a pointed scraper or pipe cleaner through the open end of the Pump Tube into the
three Apertures on the side of the pump bushing. You may not actually see the Apertures,
but you can feel them. Gently poke and free the Apertures of any solids that may have
accumulated. Scrape out waste materials along the inner walls of the Pump Tube.
d. Replace the Impeller Cap on the Pump Tube and lightly tap around the edge of the Cap
until it is in place. Do not tap the face of the Impeller Cap.
e. Spin the Pump Tube by hand to insure that it rotates freely.
f. Replace the Cylindrical Screen by twisting it into the lock position.
g. Brush the Vapor Maker Comb clean by using a small wire brush or an old toothbrush.
Also, clean out the Motor Pan.
5. Empty and clean the Reservoir of all liquids and waste materials. Care should be taken so as
not to disturb the Floats or Float Valve.
6. Reassemble the humidifier by placing the Atomizing Unit on the Reservoir and the Dome on
the chromed Motor Pan.
7. Re-install the humidifier into its bracket. For proper operation Atomizer must be positioned as
shown in Figure D.
MAINTENANCE SERVICE AND ANALYSIS GUIDE
REFRIGERATION SYSTEMS - ALL MODELS