Trane Power Exhaust Foundation BAYPWRX320, Руководство по установке

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Installation
ACC-SVN199E-EN 9
15. Using field supplied silicone sealant, seal each corner
of the power exhaust as well as all seams and make
sure they are all water-tight. See
Figure 12 .
16. Proceed to “Wiring Connection,” p. 11 for wire routing
and connections.
Low Leak Economizer
(Downflow Units Only)
1. Open and lock unit disconnect.
2. Remove the parts from the box.
3. Discard all the items except item 9. Refer to Figure 1,
p. 5 and Table 1, p. 5 .
4. Remove block off and discard as shown in Figure 13 .
5. Apply gasket to the power exhaust assembly as shown
in Figure 14 .
Figure 12. Seal seams and corners
Seal corners
Seal along seam on both
sides and at corners
WARNING
Hazardous Voltage w/Capacitors!
Failure to disconnect power and discharge capacitors
before servicing could result in death or serious injury.
Disconnect all electric power, including remote
disconnects and discharge all motor start/run
capacitors before servicing. Follow proper lockout/
tagout procedures to ensure the power cannot be
inadvertently energized. Verify with a CAT III or IV
voltmeter rated per NFPA 70E that all capacitors have
discharged.
Figure 13. Remove block-off
Remove Block-off