Davis Instruments 7747 Скачать руководство пользователя страница 11

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Installing the Daytime Fan Kit

21. Lower the ISS base onto the stack so that the screw goes into the boss.

Turn the screw a few times to engage the threads.

#8-32 x3-1/4" Screws (3)

#8 Lock Washers

#8 Flat Washers

Fan Plate

ISS Base

Open Cap Plate
(hole in center)

Closed Cap Plate

Power Cable

Assembly

Temp/Humidity

Cable

SIM Housing

Insert front screw
first

Reconnecting the Radiation Shield to the Rain Collector

Содержание 7747

Страница 1: ...tion Shield The upgrade kit can be installed on any Vantage Pro2 or Vantage Pro2 Plus Inte grated Sensor Suite ISS equipped with a round plate non aspirated radi ation shield The Daytime Fan Aspirated...

Страница 2: ...the SIM board during the upgrade Installing the Daytime Fan Kit Installation Overview Installing the Daytime Fan Kit is not very complicated and should take only 30 to 60 minutes to complete These are...

Страница 3: ...you will need to take down the ISS from its sited location and move it to a convenient and safe place to perform the installation To dissassemble the ISS 1 Locate the Sensor Interface Module SIM housi...

Страница 4: ...tor cone from the ISS base by rotating the cone counter clockwise When the cone s latches line up with openings in the base you can lift the cone off The cone fits in the base tightly and may require...

Страница 5: ...ime Fan Kit 5 4 Remove the three 8 32 x 4 screws holding the radiation shield plates together Standard Radiation Shield Assembly Diagram 4 Screw 3 Plates Rain Collector Base Temp Humidity Sensor Lock...

Страница 6: ...the two screws holding insulating disk attached on the under side and discard it Save the top plate for use in Step 3 3 Start building the lower section of the new radi ation shield starting with the...

Страница 7: ...washers included with the kit Install Threaded Spacers 9 Dettach the fan motor cable from the power cable assembly on the fan plate and set the fan motor aside Dettach Fan Motor Cable 10 Lower the Fan...

Страница 8: ...of the fan plate so that no slack in the cable exists between the sensor and the fan plate and press it firmly into the cable channel on the fan plate Fan Plate Channel Temperature Humidity Cable Lif...

Страница 9: ...s on the fan plate located just counter clock wise from a threaded spacer making sure the screw goes through the boss in each of the plates and lines up with the threaded insert located in the bottom...

Страница 10: ...Unscrew the cable clamp holding the power cable assembly in place 18 Thread the TEMP HUM cable into the cable clamp and tighten the screw back down in its original placement 19 Place the cap plates on...

Страница 11: ...oss Turn the screw a few times to engage the threads 8 32 x3 1 4 Screws 3 8 Lock Washers 8 Flat Washers Fan Plate ISS Base Open Cap Plate hole in center Closed Cap Plate Power Cable Assembly Temp Humi...

Страница 12: ...r temporarily without connecting the solar panel cables 5 Re install the ISS in its previous location 6 Open the SIM cover and connect the WIND anemometer cable 7 Cabled ISS Only Connect the console c...

Страница 13: ...onsole press DONE to take the console out of Setup Mode 2 Check the console for erroneous rain data and clear if necessary To clear erroneous data Select the weather variable to be cleared Press and r...

Страница 14: ...iencing problems performing the upgrade or have prob lems with your Daytime Fan Aspirated Radiation Shield first be sure to check all cable connections If you are unable to solve the problem please ca...

Страница 15: ...Troubleshooting 15...

Страница 16: ...se harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful inter ference to radio...