Gently clean the inside of the tube. Avoid abrasive materials that can scratch the glass surface.
Wire the alarm relays to the OWS automatic three-way bypass valve. If the ppm exceeds 15, the relay must instantly redirect the discharge back to the bilge holding tank. deckma omd11 manual
: Use a certified calibration check kit to verify accuracy. Gently clean the inside of the tube
The manual is divided into logical sections: installation, operation, calibration, maintenance, and troubleshooting. This makes it easy to find what you need without flipping through unrelated content. If the ppm exceeds 15, the relay must
Mounted directly on the engine crankcase door. The manual warns: Never install the measuring head where it is exposed to direct water spray or extreme vibration without dampeners. It contains:
This is the most referenced part of the manual. The OMD-11 requires a 3-point calibration: