Suburban Mfg REGAL INTENSIVE CARE UNIT 12019-01-NGFREP - Manual (Page 40)

28 SSCI - Suburban Surgical Company, Inc.
Chapter 2 - Description of Components
The chiller (Figures 29 and 31) cools the circulating air as it passes
through the filter/fans compartment. It acts in response to the setting
on the temperature set dial as compared to the level of heat in the
animal compartment.
A quantity of Sodalime is carried in a pan inside the filter/fans
compartment (Figures 29 and 31). Circulating air leaving the animal
compartment is directed through this substance which removes the
carbon-dioxide.
The CO
2
filter monitoring window (Figures 27 and 28) allows you
to view the Sodalime carbon-dioxide filter to determine its current
condition. When fresh, the Sodalime is off-white in color. As it
absorbs CO
2
, it slowly darkens and ultimately becomes a deep
brown. When it is fully saturated it must be replaced as it is no
longer effective. To replace the Sodalime, refer to Re-filling the
CO
2
Filter on Page 65.
A single pan of absorbent will normally last for about one month,
however, usage factors and environmental conditions can have a
substantial impact. A supply of fresh Sodalime is provided with
each new Intensive Care Unit. For a new supply, call SSCI and
order P/N 853439.
CAUTION: Before handling Sodalime, please read
Sodalime Warnings on Page 4.
42 - Sodalime Pan
41 - Chiller
Figure 32. Compartment Filter
Adjustment
Knob
40 -
Filter
Figure 31. Heater, Chiller, and Sodalime
Pan
42 -
Sodalime
Pan
39 -
Heater
41 - Chiller