Girard GSWH-2 error code En
System Timer — water heater ran continuously for 20 minutes. Safety timer to prevent unattended operation if a faucet was left open or a water system leak developed.
What to check, and in what order, is in the app. The flow Girard GSWH-2: unit does not attempt to light when water turned on 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
- E6Over-temperature — outlet thermistor measured water temperature above…
- 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…
- FdWinter Use Device (WUD) engaged — bimetallic thermostat on the hot…
All Water Heater — Tankless error codes · Look up another code