Surge Tank: Difference between revisions
Matt Parnell (talk | contribs) |
Matt Parnell (talk | contribs) |
||
| (6 intermediate revisions by the same user not shown) | |||
| Line 52: | Line 52: | ||
* There is no overflow pipe. It was capped-over at some point. This is a minor code issue. | * There is no overflow pipe. It was capped-over at some point. This is a minor code issue. | ||
=== | === Workarounds === | ||
* To address the lack of modulating valve, the drain return valve is set to be only partially opened. By doing so, only a portion of the pump demand is met by the drain return. The rest must be supplied by the gutter return. This works to an extent, but: | * To address the lack of modulating valve, the drain return valve is set to be only partially opened. By doing so, only a portion of the pump demand is met by the drain return. The rest must be supplied by the gutter return. This works to an extent, but: | ||
| Line 62: | Line 62: | ||
To fully address the [[#Known Deficiencies|known deficiencies]], an overhaul of the surge tank is planned as the budget permits. | To fully address the [[#Known Deficiencies|known deficiencies]], an overhaul of the surge tank is planned as the budget permits. | ||
=== Isolation Valves === | |||
There are three isolation valves to be replaced. Details to follow. | |||
=== Maintenance Drain Valves === | |||
There are three maintenance drain valves - not to be confused with the pool drain return valve(s). Details to follow. | |||
=== Modulating Drain Valve === | === Modulating Drain Valve === | ||
| Line 150: | Line 158: | ||
This actuator has been purchased as of January 2022 and is awaiting installation. | This actuator has been purchased as of January 2022 and is awaiting installation. | ||
=== Piping === | |||
Details to follow. | |||
=== Structural and Surface === | |||
Details to follow. | |||