Roberts Gorden Caribe CGTH-30 用户手册

23

The bird screen supplied with the heater must always 
be installed with the galvanized vent option. The 
screen is to be installed directly in the end of the 3" 
(80 mm) flue pipe or in the vent terminal extension 
available as an option. Both screen installations are 
described below.

Installing bird screen in 3" (80 mm) flue pipe:

1. Insert the bird screen into the inside diameter of 

the 3" (80 mm) flue pipe as shown on Page 23, 
Figure 17.

2. Secure the bird screen in position with a sheet-

metal screw.

Installing bird screen in optional vent terminal exten-

sion:

1. Insert the bird screen into the inside diameter of 

the vent terminal extension as shown on Page 23, 
Figure 17.

2. Using the handle from a hammer, or other similar 

device, push the bird screen into the vent exten-
sion as far as possible.

3. Orient the vent extension as shown in Figure 17. 

Slip the extension onto 3" (80 mm) flue pipe as far 
as possible; secure the vent extension to the flue 
pipe with three sheetmetal screws.

After the heater has been properly suspended in 
accordance with the preceding headings of this sec-
tion, proceed to install the venting as described 
below:

NOTE: The 90° elbow kit (P/N 08038000) will be 

required for this installation.

1. Using a tape measure, measure the distance from 

the floor to the center of the vent collar on the rear 

10' (2048 mm) max.

2', 6" (762 mm) min.

Optional Vent

Extension

3" (80 mm)

Flue Pipe

5" (125 mm) Air

Supply Pipe

Side View

Heater

Slope down 1/4"

(6 mm) per foot

towards vent

terminal

Vent

Terminal

3" (80 mm) pipe is

slid through

end of terminal

6" (152 mm)

min.

Bird

Screen

Optional Vent

Extension

Bird Screen

5" (125 mm)

Vent Pipe

3" (80 mm)

Flue Pipe

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