Step 34: Connect the gas monitoring relay to the D-sub port. Ensure the orange lock ring is rotated 22.5 degrees counter-clockwise until a distinct ‘double-click’ is heard.
She leaned over his shoulder, her breath fogging the laminated page. "That’s weird," she said. "Why not an hour? Why not forty-five?" siemens 8dn8 installation manual
He looked down. The ring was at 20 degrees, not 22.5. He sighed and turned it the extra two and a half degrees. Click-click. Two distinct, sharp sounds. Step 34: Connect the gas monitoring relay to the D-sub port