SkyView System Installation Guide - Dynon Avionics

SV-EMS-220/221 Installation and ConfigurationSome oil temperature sensors that SkyView supports (but are not sold by Dynon), such as theGRT FT-LC-01, have two wires. To connect this style of sensor, connect one wire to ground.Connect the other wire to the chosen general purpose input.Fuel Pressure SensorThe fuel pressure sensor may be connected to any general purpose input pin on the SV-EMS-220/221’s D37, however, we recommend it be connected to pin 8 on this connector.Kavlico Brand Dynon-Supplied Brand Fuel Pressure Sensors (101690-000, 101716-000,101715-000)Mount the fuel pressure sensor securely using an Adel clamp or other method such as using atransducer mounting block on the firewall. Dynon does not recommend mounting the sensordirectly to the engine to minimize the chance of mechanical failure of the transducer due toengine vibration. Unlike Dynon’s older fuel pressure sensor, the Kavlico pressure sensor has adedicated ground wire, eliminating the need to use the sensor case as ground.The fuel pressure sensor port has a 1/8-27 NPT pipe thread fitting; you may need adapters toconnect to the pressure port on your engine. Locate the correct fuel pressure port for yourengine. This port must have a pressure fitting with a restrictor hole in it. This restrictor holeensures that, in the event of a sensor failure, fuel leakage rate is minimized, allowing time foran emergency landing.Connect the red wire to SV-EMS-220/221 D37 pin 18 (red/white). This connection may beshared with other sensors, depending on your installation.Connect the green wire to SV-EMS-220/221 D37 general purpose input of your choosing(nominally pin 8)Connect the black wire to Ground. Any the black ground wires on the SV-EMS-220/221 D37harness are suitable for this purpose.Legacy Dynon-Supplied Fuel Pressure Sensors (100411-000 and 100411-001)First, mount the fuel pressure sensor to a fixedlocation using an Adel clamp or other securemethod such as using a transducer mountingblock on the firewall. The fuel pressure sensormust not be installed directly to the engine dueto potential vibration problems. Next, connectthe fuel sensor to the engine using appropriatehoses1/8-27 NPT0-30 PSI1/8-27 NPT0-80 PSIFigure 37–Example Fuel Pressure Sensorsand fittings. Its pressure port has a 1/8-27 NPT pipe thread fitting; you may need adapters toconnect to the pressure port on your engine. Locate the correct fuel pressure port for yourengine. This port must have a pressure fitting with a restrictor hole in it. This restrictor hole7-38 SkyView System Installation Guide - Revision O