FDD CF 165-C Fixed Temperature Heat Detector Gray

The FDD CF 165-C Heat Detector is a fixed temperature heat detector designed for use with compatible conventional fire alarm systems. Engineered to operate when the sensing element reaches a fixed temperature of 165°F (71°C), the detector is intended for applications where rapid temperature fluctuations are expected and fixed temperature detection is preferred. Additionally, its low-profile design provides an attractive appearance while allowing integration into a variety of commercial and industrial environments.

Constructed with a durable gray aluminum finish, the CF 165-C features a normally closed contact configuration and a compact housing designed for dependable operation. Furthermore, the detector mounts to a standard octagon electrical box, thereby supporting a wide range of compatible fire alarm installations where compatibility has been confirmed.

Product Functions

The FDD CF 165-C performs several important functions within compatible conventional fire alarm systems, including:

• Monitoring ambient temperature using fixed temperature detection
• Operating when the sensing element reaches 165°F (71°C)
• Providing a normally closed contact configuration
• Supporting conventional fire alarm initiating circuits
• Providing dependable operation in environments where fixed temperature detection is appropriate
• Supporting commercial and industrial fire alarm applications

Features & Benefits

Fixed Temperature Detection

The CF 165-C is designed to operate when the sensing element reaches a fixed temperature of 165°F (71°C). Additionally, the detector is intended for applications where fixed temperature operation is preferred over rate-of-rise detection.

Low-Profile Design

Its compact, low-profile housing provides a clean appearance suitable for a variety of commercial environments. Furthermore, the streamlined design allows the detector to integrate easily into compatible installations.

Durable Aluminum Finish

The detector features a gray anodized aluminum housing designed for long-term durability. Consequently, it is well suited for demanding commercial and industrial applications.

Normally Closed Contacts

The CF 165-C utilizes a normally closed contact configuration for use with compatible conventional fire alarm systems. Additionally, the contact arrangement supports dependable circuit monitoring when used within compatible installations.

Commercial-Grade Construction

Manufactured for commercial fire alarm applications, the detector features durable construction designed for long-term operation. Moreover, its quality materials contribute to reliable performance in a variety of indoor environments.

Flexible Mounting

The detector is designed for mounting to a standard octagon electrical box. As a result, it can be incorporated into many compatible commercial fire alarm installations.

Technical Specifications

Manufacturer: Fire Detection Devices (FDD)

Model: CF 165-C

Product Type: Fixed Temperature Heat Detector

Detection Method: Fixed Temperature

Operating Temperature: 165°F (71°C)

Contact Configuration: Normally Closed

Housing Finish: Gray Anodized Aluminum

Housing Style: Low Profile

Mounting: Standard Octagon Electrical Box

Contact Rating:

• 3 A @ 125 VAC
• 1 A @ 28 VDC
• 0.3 A @ 125 VDC
• 0.1 A @ 250 VDC

Operating Environment: Indoor

Maximum Recommended Installation Temperature: 140°F (60°C)

Recommended Detector Spacing: 25 ft (7.5 m)

Dimensions:

• Diameter: 5.25 in. (133 mm)
• Height: 2 in. (51 mm)

Specifications should be verified with the manufacturer’s documentation for the intended application.

Typical Applications

The FDD CF 165-C is commonly used in compatible conventional fire alarm systems serving:

• Boiler rooms
• Commercial kitchens
• Industrial facilities
• Mechanical equipment rooms
• Utility rooms
• Manufacturing facilities
• Warehouses
• Laundry facilities
• Service areas
• Commercial buildings

Application suitability should always be verified according to the system design and project requirements.

Compatibility Information

The FDD CF 165-C is designed for use with compatible conventional fire alarm control panels and initiating device circuits. Additionally, the detector is intended for applications where fixed temperature heat detection is appropriate. Before purchasing or installing the detector, however, compatibility should always be verified with the intended fire alarm control panel and system configuration. Furthermore, confirming compatibility helps support proper communication between system components, thereby contributing to the intended operation of the overall fire alarm system.

Why Choose the FDD CF 165-C?

The FDD CF 165-C Heat Detector combines fixed temperature operation, durable aluminum construction, and a low-profile commercial design in a dependable conventional heat detector. Additionally, its normally closed contact configuration and compact housing support reliable integration into compatible fire alarm systems. As a result, it provides a practical solution for commercial and industrial applications requiring a compatible 165°F fixed temperature heat detector.

CF 165-C