Technical Handoff Summary — Q-32976

• Counts by area class: Zone 1/2 equipment (tank, heater); optional chiller Zone 1
• Weakest‑link: Pending JB/signage Ex/IP certificates (flag true)
• Environmental minima: IP65 min for glands/JBs per spec (4439-SS-SS-008006_0, §9.5, lines 1250–1257); chiller IP66 (Optional FLP Chiller, line 72)
• Variant: Datasheet offers FLP and non‑FLP; IIC available; select FLP Ex d path (EXP-MH-14KS-1500, lines 116–123; 440–442)
• Power: 240V 1Ph 50/60Hz offered (EXP-MH-14KS-1500, lines 121–123); chiller variants include 230V 1Ph and 380–420V 3Ph (Optional FLP Chiller, lines 75–80; 267–275)
• EMC: Project codes include IEC 61000; IEC 61326; NAMUR — see 4439-YZ-PC-000000018_1 (e.g., lines 4579–4580; 5560–5562); declarations not attached → RFI‑EMC

Open RFIs/TQs

• RFI‑EMC: Request vendor EMC declaration (IEC 61000‑6‑2/‑6‑4; IEC 61326; NAMUR NE 21) — cite 4439-YZ-PC-000000018_1 lines 4579–4580; 5560–5562; 4627–4629
• RFI‑ATEX/IECEx: Request ATEX Declaration + Type Exam; JB/signage Ex/IP certificates

CPQ Notes

• Include Ex d transformer if site power mismatch
• Add Ex d JB and Ex d signage (IP66) to avoid weakest‑link
• Optional: Ex d beacon/sounder and CCR/ICSS indication (hardwired) if spec requires

Revisions & Open Items

• v0: Episode 9 onramp outputs generated; EP items staged (Parked)
• Open: Confirm client required IP minima for outdoor; confirm Area Class/Gas Group across all components; attach declarations/certificates when received