Ingersoll-Rand TZ1050, User Manual

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USER MANUAL
MODEL NO.: TZ730–1710
Rev. 08 – 14 September 2005
15
Refer to paragraph 1.4 to determine the desiccant quantity required for your model of
dryer.

Close dryer inlet/outlet isolation valves

Depressurize and switch DRYER OFF
Danger!

Wear protective equipment when handling desiccant

Understand the danger by studying the Material Safety Data Sheet
provided in Appendix A.

Remove the drain plug and empty the old desiccant into a container
Danger!

Desiccant may contain pollutants.

Desiccant is to be disposed of in accordance with National, State
and local regulation.

Screw the plug back in and fill with new desiccant from above (one-half quantity
per chamber)

Start the dryer in accordance with paragraph 3.3 for initial start-up.
4.4 CHANGING THE PURGE REGENERATION ORIFICE

Depressurize and switch DRYER OFF

The two regeneration orifices are integrated into compression fittings that are
threaded directly into the top distribution block/check valve

Unscrew the tubing compression nuts on the orifice fittings as well as the
common tubing

Remove regeneration orifice and re-install new orifice as required

Replace and verify all tubing compression nuts are properly secured.
NOTE: Consult
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for recommendations and/or replacement of the
purge regeneration orifice. Modification of the regeneration orifice can
lead to performance deterioration of the dryer.