Desert Aire SelectAire Plus SP Series, Инструкция по установке и эксплуатации

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changing cores are given in these cans.
The following condensed instructions may be used if these cans are not available:
1. Make sure all the refrigerant is pumped out of the Catch-All shell. The appropriate
shut-off valves should be tightly closed.
2. Remove the end plate and internal assembly, and clean the internal parts.
Remove the activated core from the sealed can using caution when doing so.
The metal pull tab and pull strip permit the can to be rolled opened with the key
or a pair of pliers. Do not replace the end plate gasket unless it is damaged.
When replacement is necessary, select the outer gasket from the set supplied
with each core. Do not cut or abrade the gaskets used in the end plate.
3. Remove the end spring, wing screw, and inlet plate from outlet plate assembly.
Remove core spacer plates from assembly (if applicable). If desired, install
secondary filter. (Detailed installation instructions are packaged with the
secondary filter.)
4. Assemble the molded cores and use the core spacer plates as required. After the
cores are assembled, position inlet plate on the end of the tubular screen. Fasten
finger tight the wing screw to assembly. The screw, when properly fastened,
tightens the components in the assembly thereby prohibiting component
movement and dirt bypassing around the cores. Assemble the end spring on to
the wing screw. The design of the screw holds the spring in position so that the
end plate can be easily installed (especially when the shell is mounted
horizontally). The end spring is designed to fit into the circular groove on the end
plate.
5. Insert the assembly in the shell, replace the flange bolts, tighten evenly, using a
star pattern, to the recommended torque value, 25-30 ft-lbs for the C-R420
Series, and C-480 through C-19200 Series, and the C-30000 and C-40000
Series.
6. For C-R424, C-R425 and C-R427 models – do not remove the outlet strainer
assembly or gasket. On these models, the core retainer assembly with the spring
is the only part that must be removed to change the core.
Caution
The edge of the shell fits into the gasket groove on the end plate and makes a seal against
the gasket to prevent refrigerant leakage. Be careful not to scratch or damage the edge of the
shell when changing the cores. If the edge of the shell should become damaged, replace the
shell to prevent possible refrigerant leakage.
Desert Aire - SP Manual