PUREX exhaust ventilation system installation test report Page: 29 of 80
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E UREX EXH SYSTEM ACCEPTANCE TEST PROCEDURE
6.2.13 Connect the Hall Effect limit switch test box test wire from TB-1 DC COM to
6.2.14 Connect the Hall Effect limit switch test box as follows for testing limit switches
on the EF1-2 inlet damper IA actuator:
- Terminals ZOS-CD-31-1A, TB-1 to TS4-EF1-2-4 for the left-hand
(RP1) extended limit switch.
- Terminals ZCS-CD-31-1A, TB-3 to TS4-EF1-2-8 for the left-hand
(RP1) retracted limit switch.
- Terminals ZOR-CD-31-1A, TB-6 to TS4-EF1-2-12 for the right-hand
(RP2) extended limit switch.
- Terminals ZCR-CD-31-IA, TB-8 to TS4-EF1-2-16 for the right-hand
(RP2) retracted limit switch.
6.2.15 Connect the 24 Vdc test power supply to TB-9 (+)24 Vdc and (-) DC Common
on the Hall Effect limit switch test box.
6.2.16 Energize the 24 Vdc test power supply.
When a limit switch is actuated, a red light will be illuminated on the Hall Effect test box.
When a left-hand (RP1) type limit switch is actuated, the red light on the switch will be
When a right-hand (RP2) type limit switch is actuated, the green light on the limit switch will not
6.2.17 Place a magnet near the left-hand retracted limit switch and verify the following:
- The red light on the Hall Effect test box is illuminated.
- The red light on the limit switch is illuminated.
6.2.18 Remove the magnet and verify that both red lights are no longer illuminated.
DOCUMENT NO:. REVISION NO.: PAGE NO.:
HNF-SD-CP-ATR-087 0 27 OF 67
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Blackaby, W.B. PUREX exhaust ventilation system installation test report, report, October 7, 1997; Richland, Washington. (https://digital.library.unt.edu/ark:/67531/metadc687113/m1/29/: accessed June 19, 2019), University of North Texas Libraries, Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.