SynC™

HVAC Water Treatment

Revision 5 · SynC Standards Team — Specifier, SynC (SynC Platform Team / Platform Standards) ✓ Official · Jun 11, 2026 +3 −3

Migrate datasheet deferrals to drawing_ref + default: deferred
Showing changes from Rev 4 to Rev 5 in HVAC Water Treatment.
Tag changes −Boilers−Building Automation−Condensate Systems−Cooling Towers−Filtration−HVAC−Hydronics−Steam Systems−Water Treatment
---
title: HVAC Water Treatment
…722 unchanged lines
- "ORP-controlled halogen plus non-oxidizing rotation (preferred — feedback control)"
- "Stabilized bromine donor plus non-oxidizing rotation"
− - "Per ASHRAE 188 Water Management Plan and service provider's design"
+drawing_ref: "ASHRAE 188 Water Management Plan"
default: "ORP-controlled halogen plus non-oxidizing rotation (preferred — feedback control)"
```
…429 unchanged lines
- "Bi-weekly year-round"
- "Monthly year-round"
− - "Per ASHRAE 188 Water Management Plan (minimum)"
+drawing_ref: "ASHRAE 188 Water Management Plan"
default: "Weekly during cooling season, monthly during off-season"
```
…15 unchanged lines
- "Weekly during heating season, monthly off-season"
- "Monthly year-round"
− - "Per boiler operator schedule (daily by operator, service provider monthly)"
+drawing_ref: "boiler operator schedule"
default: "Monthly year-round"
```
…279 unchanged lines
## The chemical-feed controllers and the BAS integration described here interface with the building automation system per [[sync/building-automation-system]], with the controller's communication protocol, point list, alarm priority, and trend logging configuration agreed at the BAS submittal stage.

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