Issue
Replacement of Satchwell DRT3451 Adjustable Room Temperature Sensor by S-E STR612.
Environment
Satchwell DRT3451 Adjustable Room Temperature Sensor installations.
Cause
Obsolescence of Satchwell DRT3451 Adjustable Room Temperature Sensor
Resolution
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Replace Satchwell DRT3451 Adjustable Room Temperature Sensor with S-E STR612
- The STR612 provides the same functionality as the DRT3451 differing only in its appearance, dimensions and terminal identification.
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Equivalent terminal identification is as follows
- STR612 Terminal 22 (A) = DRT3451 Terminal A
- STR612 Terminal 23 (C) = DRT3451 Terminal C
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Connection of STR612 to CZU Fan Coil Unit Temperature Controller
- STR612 Terminal 22 (A) – connect to CZU Terminal 9
- STR612 Terminal 23 (C) – connect to CZU Terminal 10
- (CZU Setpoint should be set to 10 deg C)
