AOV and smoke control in Hartley

AOV work for Hartley starts from the fire strategy and the panel that is actually on the wall. Kent / South East. Gazetteer population 16,302. SK2 distance about 174 miles.

Taller residential stock is where Hartley AOVs earn their keep. Low industrial units nearby may only need a smoke vent because the fire strategy says so. Neighbours: Longfield (0.7 miles), Swanscombe (4.2 miles), Gravesend (4.8 miles).

Around Hartley the AOV is often a chain actuator on a stair window, a roof vent, or a shaft the fire alarm is supposed to open. Nearby pages: Longfield (0.7 miles), Swanscombe (4.2 miles), Gravesend (4.8 miles).

Panel, actuator, vent and interface are quoted as separate lines when Hartley only needs one of them. Full replacements are quoted when the system cannot be kept.

There is no single AOV house brand on this page. SE Controls, Nuaire, Brooks, Geze, D+H, Colt, TROX and the others below are all in scope. The survey says which one is installed.

Replacement actuators have to suit the vent size and the reveal. A like-for-like guess from a photo is how shafts get the wrong stroke.

Cause-and-effect with the fire alarm is tested on the day, including what happens if the signal clears. We do not leave a stair vent that only works from a key switch nobody can find.

Quotes are POA. The number is 07517806082. Photos of the panel door help; they do not replace the survey.

For South East we would rather test properly once than promise a same-morning arrival we cannot make. Hartley: about 174 miles.

The Kent building at Hartley keeps its existing brand when that brand can still be tested. Neighbours used for internal links: Longfield (0.7 miles), Swanscombe (4.2 miles), Gravesend (4.8 miles). The manufacturer grid is the full AOV list for this page. We record whether the vent failed open or failed shut.