Deprocessing Unpacked Equipment. - TM-55-1905-223-24-170031

TM 55-1905-223-24-17

2-5.

Deprocessing Unpacked Equipment.

Remove protective caps, plugs, inserts, wrappings, and tape when inspection/inventory is

completed. Inspect piping openings for damage. Wipe off dirt, grease, or protective films at time

of installation.

Remove chocks for resilient mounted components.

2-6.

Initial Setup Procedure. Includes operational checks and inspections not performed for a routine

startup. Direct support maintenance personnel will perform initial setup in accordance with the

operator's manual, TM 55-1905-223-10.

2-7.

Normal Startup. Refer to the operator's manual, TM 55-1905-223-10.

2-8.

Shutdown Procedure (Usual or Unusual). Refer to the operator's manual, TM 55-1905-223-10.

2-9.

Preliminary Servicing and Adjustment . To make sure that the HVAC equipment will be adequately

inspected, serviced, and operationally tested before it is subjected to normal everyday use, the

following pre-inspections, service, startup, and shutdown procedures must be performed. Refer to TM

55-1905-223-10 for the locations and operation of external controls and thermostats.

(1)

Duct Heaters (DH).

(a)

Pre-inspection and service.

WARNING

Turn electrical power OFF to avoid personal injury.

Make sure all electrical power to the heater is OFF. Open terminal box door.

Visually check for dirt and debris in terminal box. Clean with soft bristle brush or vacuum cleaner

with non-metallic nozzle as required.

Check all electrical connections for looseness and secure as required. Close terminal box door.

Inspect supply air fan to the heater. Refer to step b. of this procedure.

Check supply air intakes to heater for obstructions. Correct or remove obstruction as required.

2-2