---
kind: "section"
citation: "46 C.F.R. § 108.631"
title: "46"
number: "108.631"
heading: "Fixed fire extinguishing system controls."
url: "https://uscodex.org/cfr/46/108.631"
---

# §108.631. Fixed fire extinguishing system controls.

- (a) Each cabinet or space that contains a valve, control, or manifold of a fixed fire extinguishing system must be marked in conspicuous red letters at least 2 inches high: “[CARBON DIOXIDE/CLEAN AGENT/FOAM/WATER SPRAY—as appropriate] FIRE APPARATUS.”.
- (b) Instructions for the operation of a fixed fire extinguishing system must be posted next to a fire apparatus described in [paragraph (a)](#a) of this section.

## Notes

### Amendments

[CGD 73-251, 43 FR 56808, Dec. 4, 1978, as amended by USCG-2006-24797, 77 FR 33882, June 7, 2012]

### Authority

Authority: 43 U.S.C. 1333; 46 U.S.C. 3102, 3306; DHS Delegation No. 00170.1, Revision No. 01.4.

### Source

Source: CGD 73-251, 43 FR 56808, Dec. 4, 1978, unless otherwise noted.

### Amendments

[CGD 73-251, 43 FR 56808, Dec. 4, 1978, as amended by USCG-2006-24797, 77 FR 33882, June 7, 2012]