11984 Rev01 Page 15 of 15
3.1 Installation
Save all changes
Save all changes made during testing (see section 3, page 9).
Installation Summary
The following summary is a short form list of the required tasks for installing the
SENTRY 1510. This overview will allow the installation team to determine the time
and materials necessary to complete the installation. This list should be
supplemented by reading the full installation manual to gain all the necessary
details.
PRECAUTIONS
A. Turn OFF the Supervisor power switch prior to removing the SENTRY 1500, and
during the reinstallation of the SENTRY 1510. Power can be turned ON once the
SENTRY 1510 cables have been installed, and all connectors have been verified
as securely in place.
B. Follow the procedure listed below in order.
C. The process pressure sense line must be installed before the house nitrogen line
is connected to the SENTRY 1510.
1. Shut down all furnace operations. If possible, isolate the SENTRY 1500
from house exhaust.
2. Turn off the nitrogen supply to the SENTRY 1500. Disconnect the nitrogen
line from the Swagelok fitting on the SENTRY 1500.
3. Disconnect the sense line from the barbed fitting.
4. Disconnect the cable from the Supervisor to the SENTRY 1500.
5. Disconnect the inlet and outlet fittings.
6. Remove the SENTRY 1500 by removing the two bolts in the center of the
controller body.
7. Locate the bracket on the base of the SENTRY 1510. This bracket has the
same hole pattern as the SENTRY 1500 mounting holes.
8. Connect the process inlet (from the process tube) to the inlet fitting on the
SENTRY 1510. Connect the outlet (to house exhaust) to the outlet port.
The new ports are offset by ½” from the SENTRY 1500.
9. Install the pressure sense tube on the barbed fitting on the SENTRY 1510.
Notice the fitting is higher on the controller.
10. Use the braided line provided to plumb from the old nitrogen inlet location
tot he Swagelok fitting on the inlet side of the SENTRY 1510.
11. Connect the Supervisor cable to the SENTRY 1510. Notice that the inlet
port is on the opposite side of the controller.
12. Reconnect the house exhaust to the SENTRY 1510.
13. Turn the nitrogen supply on.
14. Turn on the Supervisor power switch.
15. Revise the Supervisor Parameters:
GainFine = 10
Deadband = 56
16. Save the new parameters: Scroll to SaveData. Change to 0, then 77.
17. Test the new installation.
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