beautypg.com

Disassembling the radiation shield, Disassembling the radiation shield page 3 – DAVIS Fan-Aspirated Radiation Shield User Manual

Page 3

background image

Disassembling the Radiation Shield

Page 3

Disassembling the Radiation Shield

Use a medium Phillips-Head screwdriver to disassemble as described below:

1.

Unscrew the three screws at the top of the unit and remove the mounting

bracket.

2.

Remove the two plates and put aside.

3.

Gently remove the fan and the deflector, taking care not to stress the wires
soldered to the terminal board.

4.

Slide out the sensor board.

5.

You are now ready to install a sensor or probe. (See page 5.)

Disassembling the Shield

Mounting Bracket

with Solar Panel

SOLAR MODELS

Mounting

Bracket

AC MODELS

2" Screws (3)

Lock Washers

Flat Washers

Closed Plate

(no hole in center)

Open Plate

(hole in center)

Fan Unit

Core Unit

Solar Power Cable

SOLAR MODELS

Sensor Board

with Temp Probe

Temp/Humidity Sensor

FACTORY INSTALLED

N MODELS 7751, 7752,

7756, AND 7757;

DO NOT REMOVE)

Motor
Connector

Fan Plate

Battery Compartment

Baffles

Air Inlet (underneath)

Fan Deflector

Power Cable

AC MODELS