Reznor RCB - Page 21

Form CP-MAPSIII-D21, Doc No 303070, Page 21
Test Mode Detailed
Description
1. From the Main Screen check to ensure that the unit
is in the OFF state. If the unit is in the OFF state,
proceed to Step 4.
If the unit is not in the OFF state, proceed to Step 2.
2. Press the Program Key to access the main menu and
then press the up or down arrow keys to navigate to
the A. Quick Setpoints submenu.
Press the enter key to select.
3. Press the enter key until the cursor is blinking on the
State_Sel:eldandpressthedownarrowkeytoset
the unit to the OFF state.
4. Press the escape key to access the main menu and
use the up or down arrow keys to navigate to the
E. Service submenu. Press the enter key to select.
With the unit de-energized, open and secure the supply fan access door and the
damper access door. Turn on the main unit disconnect to energize the unit. The
unit digital controller will take two to three minutes to initialize.
When prompted to enter the Service Password, use
the up or down arrow keys and enter the service
password of 7125, and press the enter key.
5. Use the up or down arrow keys to navigate to the
a.Test Mode menu and press the enter key to select.
6. From the test mode Screen E.a.1, press the enter key
to select the Enable:eld,andpresstheupordown
arrow key to turn the test mode ON.
Once enabled ON, press the enter key in succession
untilthecursorisashingintheuppermostlefthand
corner of the screen and use the down arrow key to
navigate to the next Test Mode Screen E.a.2.
7. If applicable, visibly check that the optional unit
dampers have actuated to the full open position
(Outside Air) and full closed position (Return Air). The
damper actuators will have up to a 120 second time
period for full stroke.
NOTE: Damper operation is required in order to
complete the Test Mode.
With proper damper operation, close the damper
access door and resume the test at Step 8.
5.3 Unit Test Mode (Cont’d)