Girard GSWH-2 error code E6
Over-temperature — outlet thermistor measured water temperature above 140°F (60°C) for 3 seconds
What to check, and in what order, is in the app. The flow Girard GSWH-2 / GSWH-1 / GSWH-2S — error code / symptom diagnostic walks this code step by step with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.
Start free trial 14 days free, no card neededDocumented in
- GSWH-2-Manual.txt
Related codes
- E2Flame sensing interrupted during normal operation (buzzer sounds).…
- E3ECO (Emergency Cut Off / high-limit) thermostat opened — outlet water…
- E4Water inlet temperature probe (thermistor) failure — open or short…
- E5Blower motor failure — no motor signal detected by the control board…
- E7Linear (modulating) gas valve failure — controller detects open…
- E8Air pressure switch fault — switch not detected closed for 7 seconds…
- E9Flame sensor short — flame sensed BEFORE ignition attempt (buzzer…
- EnSystem Timer — water heater ran continuously for 20 minutes. Safety…
All Water Heater — Tankless error codes · Look up another code