Invensys Thermostat Manual Model Fd Apr 2026

: Two side screws allow for manual adjustment of the pilot (P) and bypass (B) functions. Operating & Calibration Instructions

: For digital models, prying the front cover off and removing batteries for 5 minutes often performs a hard reset. Invensys Thermostat Manual Model Fd

Turn the bypass adjustment screw (marked 'B') until the flame is stable across the entire burner. : Calibration is done manually on the face of the unit. : Two side screws allow for manual adjustment

Loosen the screws on the dial knob, manually set the knob to the actual measured temperature of the oven, and retighten the screws to align the dial. Invensys Thermostat Manual Model Fd