VAL Avionics NAV 2000 Installationsanleitung PDF herunterladen (Seite 151)

SV-EMS-220/221 Installation and Configuration

SkyView System Installation Guide - Revision R 7-43

When tightening the 100409-001 5/8-18

UNF Oil Temperature Sensor into place,

the Crush Washer must be centered.

Failure to do so may result in an improper

seal.

Another option for sealing the sensor to the engine case is Earl's Stat-O-Seal Sealing Washer #

178010 installed between the sensor and the engine case.

Tighten the sensor according to your engine manufacturer’s recommendations.

Route the wire from a general purpose input pin on the EMS 37-pin Main Sensor Harness to

where the oil temperature sensor is mounted. When routing the wires, make sure that they are

secured, so they will not shift position due to vibration. Strip ¼” of insulation off the end of the

wire. Crimp a #10 ring terminal onto the end of the wire, ensuring that a good connection is

made between the wire and the connector. Unscrew the nut from the stud on the oil

temperature sensor. Slip the ring terminal onto the stud and secure the nut over it.

Some oil temperature sensors that SkyView supports (but are not sold by Dynon), such as the

GRT FT-LC-01, have two wires. To connect this style of sensor, connect one wire to a Ground pin

on the SV-EMS-220/221 – any of Pins 3, 13, 16, 17, or 30. Sharing of an SV-EMS-220 Ground pin

/ wire is acceptable. Connect the other wire to the chosen general purpose input.

Rotax 914

Rotax supplies the oil temp sensor – P/N 801-10-1.

Fuel Pressure Sensor

The 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 a

transducer mounting block on the firewall. Dynon does not recommend mounting the sensor

directly to the engine to minimize the chance of mechanical failure of the transducer due to

engine vibration. Unlike Dynon’s older fuel pressure sensor, the Kavlico pressure sensor has a

dedicated 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 to

connect to the pressure port on your engine. Locate the correct fuel pressure port for your

engine. This port must have a pressure fitting with a restrictor hole in it. This restrictor hole

ensures that, in the event of a sensor failure, fuel leakage rate is minimized, allowing time for

an emergency landing.

Connect the red wire to SV-EMS-220/221 D37 pin 18 (white/red). This connection may be

shared with other sensors, depending on your installation.

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VAL Avionics NAV 2000 Installationsanleitung Seite 151