Conn. Agencies Regs. § 29-232-75

Current through June 15, 2024

Section 29-232-75 - Feeding and feedwater piping

Every miniature boiler shall be provided with at least one feed pump or other mechanical feeding device except where the following conditions exist:

(1) Where the boiler is connected to a water main or system having sufficient pressure to feed the boiler at any time while under pressure;

(2) Where the boiler is operated without extraction of steam (closed system) in which case the boiler is filled, when cold, through the connection or opening provided in accordance with the following rule:

Each miniature boiler shall be fitted with a feedwater connection which shall not be less than one-half inch pipe size for iron or steel pipe and one quarter inch for brass or copper pipe. The feed piping shall be provided with a check valve near the boiler and a valve or cock between the check valve and the boiler. Feed water may be introduced through the blow-off connection if desired. Feed water shall not be introduced through the water column or gage glass connections while the boiler is under pressure.

Conn. Agencies Regs. § 29-232-75

Effective August 25, 1987