# 2.3.1 — Panel 2F Chiller

**Module:** [bms/controller-panel](../../../_playbook/modules/bms/controller-panel.md)
**WBS leaf:** 2.3.1
**Project:** Kingsford Hotel Bacolod — BMS (AB-Run-6)
**Date:** 2026-04-28

### Project-specific values
- **Panel ID:** DDC-2F-CHILLER (2nd Level Chiller Room).
- **Equipment served:** chillers CH-1/2/3, primary CHW pumps PCHWP-1/2/3, secondary CHW pumps SCHWP-1/2/3, condenser-water pumps COWP-1/2/3, CHW headers + bypass.
- **Controllers (per A4 sizing rule 1 DDC / ~40 physical I/O):** 4 DDC controllers + 1 BACnet/IP gateway controller for chiller plant manager.
- **I/O modules (per A1 + 25% AI/AO + 15% DI/DO spare):** 4 AI / 1 AO / 2 DI / 1 DO 16-ch modules per panel.
- **Power feed:** DBV-MECH-2F (TBC Q-014); 240V single-phase, 20A breaker; ~120 W panel load (A7).
- **Network drop:** Cat6 to IDF-2F edge switch (A5).
- **References:** A4 row DDC-2F-CHILLER, A1 (~210 pts), BMS-01 chilled-water-system block.