CaptiveAire TANK - Firestat Installation Details; Firestat Components

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Figure 36 - Firestat Installation Details
Firestat Components
1. Hood Riser Firestat
• Fenwal Part Number - 12-F28021-32144-OT-360 - Normally Open, Close on Rise @ 360°F
• Fenwal Part Number - 12-H28021-12144-OT-600 - Normally Open, Close on Rise @ 600°F
2. Wiring - 2 black wires/2 white wires.
3. Seal threads with Teflon Tape before installation
4. 1/2” NPT Quick Seal (Adapter Body) - Part Number Kit 32-00002
5. 1/2” NPT Quik Seal (Gasket) - Part Number Kit 32-00002
6. External Surface of hood/duct.
7. 1 1/8” - 1 1/4” diameter hole.
8. 1/2” NPT Quik Seal (Lock Washer) - Part Number Kit 32-00002
9. 1/2” NPT Quik Seal (Nut) - Part Number Kit 32-00002
10. 1/2” flex conduit connector - Part Number A009088
11. Flex metallic conduit to ECP junction box (closest to the hood) - Part Number A0005719
12. Duct Protection Firestat
• Fenwal Part Number 12-F28021-005360 - Normally Open, Close on Rise @ 360°F
• Fenwal Part Number 12-H28021-005-0T-600 - Normally Open, Close on Rise @ 600°F
13. Extension Ring - Part Number 59361-1/2
14. Extension Ring Cover - Part Number 100-BW
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Hood Riser Location
Downstream Duct Protection*
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* Application specific, refer to page 52 for details.