MD11; MD11C; MD11D; MD17; MD17C; MD17D Miscellaneous Equipment Alarm Unit Parts on group Alarm Unit: Pos. Part No Qty Parts name Comments 1. 827940 [1] Alarm kit 2. 831625 [1] Thermo monitor 3. 827597 [1] Signalling device 4. 948210 [1] Cable tie (827353) see group 3 5. See group 3 Parts catalog : Series Parallell Switch, 12V-24V, for Engine with Dynamo Cold Start Control Tank Gauge Kit for Drinking Water Fuel Filter and Connecting Components Fuel Tank, Fuel Indicator and Electrical Fuel Pump Sea Water Filter, Later Prod Control for Side Mounting Control for Side Mounting: A Control for Side Mounting: B Control for Side Mounting: C Control for Side Mounting: D Control for top Installation: A