12

INSTALLATION

Installing Blower Accessory - GA3450T (Cont.)

INSTALLATION

Continued

Removing Valve Cover Shield

1.Open bottom louver assembly by swinging the assembly down (see Figure 17).

2.Using short Phillips screwdriver, remove the screw under the center of the branch support. Rotate valve cover shield clock- wise and slide out. IMPORTANT: Do not remove shoulder screw on the left side of valve cover shield. Slide the valve cover shield off of the shoulder screw (see Figure 17).

Note: If you do not have a short Phillips screwdriver, the screen, log set, and branch support must be removed so a longer screw- driver may be used. See Connecting Equipment Shutoff Valve to Heater Control, page 15, steps 1 and 2.

Branch Support

 

Shoulder Screw

Remove

Valve Cover

Screw

Shield

 

2

1

Snap Bushings

Bottom Louver

Assembly

 

Figure 17 - Removing Valve Cover Shield

Installing Blower Assembly

CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation.

CAUTION: Verify proper operation after servicing.

Note: If you are using a mantel with your heater, use the following instructions. If your heater is built-in, see For Built-In Installation on page 13.

1.Install snap bushings found in hardware kit into both holes in rear of valve cover shield.

2.Make sure the wire harness is firmly connected to the terminals on the blower bracket assembly.

3.Note the wire locations on back of AUTO/OFF/ON switch. The terminals on back of switch are numbered 1, 2, and 3. Carefully remove red wire from terminal 1 and blue wire from terminal 3. Black wire can remain on middle terminal 2 (see Figure 18).

4.Carefully disconnect green and white wires at their insulated connectors.

5.In top of the heater cabinet, locate the four mounting holes on the outer casing. Align these four holes with those on the blower bracket assembly. Attach blower bracket assembly to the outer casing with 4 #10 screws provided (see Figure 18).

6.Route the wire harness through the hole in left side of baffle. Pull wire harness through lower opening above where the valve shield was removed. (see Figure 18).

7.Insert the 4 wire harness into one of the round holes in the rear of the valve cover shield and through the rectangular hole in the front of shield (see Figure 18).

8.Reconnect red wire to switch position 3. Reconnect blue wire to switch position 1. Reconnect green and white wires.

Blower Bracket

 

Assembly

Wire

Wiring Routing

 

Hole in Baffle

Screw

Harness

 

Baffle

Switch

Power

 

Cord

 

3

 

2

 

1

Red

Switch

Plate Blue

Valve Cover

Shield

Box Cover

Wire

Harness

Figure 18 - Installing Blower Bracket Assembly

For..com

111044-01D

Page 12
Image 12
Desa Tech CGCFTP, CGCFTN installation manual Removing Valve Cover Shield, Installing Blower Assembly

CGCFTP, CGCFTN specifications

Desa Tech, an innovator in the field of electronic components, has introduced the CGCFTN and CGCFTP series, designed to meet the varying needs of modern technology applications. These devices are engineered with high-performance features that make them suitable for a wide range of industries, including telecommunications, automotive, and consumer electronics.

One of the standout features of the CGCFTN and CGCFTP series is their impressive frequency range. These components are capable of operating within a broad spectrum, providing users with flexibility and ensuring that they can be leveraged in various high-frequency applications. The advanced design minimizes signal loss and maximizes efficiency, making them ideal for both analog and digital signal processing.

In terms of technology, the CGCFTN and CGCFTP series utilizes cutting-edge semiconductor technology, ensuring high speed and reliability. The components are manufactured using a robust fabrication process that adheres to international quality standards, resulting in devices that not only perform well but also boast long lifespans. The advanced materials used in their construction contribute to their strength, heat resistance, and overall durability.

The CGCFTP variant is particularly notable for its enhanced power handling capabilities, which ensures that it can efficiently manage high power levels without compromising performance. This makes it a valuable asset in high-demand environments, such as telecommunications infrastructure and industrial machinery.

Another characteristic of these components is their compact design, which allows for easy integration into various devices. This small footprint does not sacrifice performance, ensuring that users can achieve their design goals without needing to make substantial compromises on space or weight. Furthermore, both series feature low power consumption, making them environmentally friendly options for modern electronic designs.

Overall, the Desa Tech CGCFTN and CGCFTP series represents a significant advancement in electronic component technology. With features such as wide frequency range, high power handling, and reliable performance, they are well-suited for a multitude of applications. These devices exemplify Desa Tech’s commitment to innovation, quality, and sustainability, making them a preferred choice for engineers and manufacturers in various sectors striving for excellence in their designs.