Description

The Potter PAD300-DD is an addressable duct smoke detector designed for reliable smoke detection within commercial HVAC duct systems. It is engineered to detect smoke traveling through air handling systems and initiate early warning to help prevent the distribution of smoke throughout a building.

Designed for use in the Potter PAD300-DUCT or PAD300-DUCTR duct housing, the PAD300-DD utilizes sampling tubes that draw air from the duct for accurate smoke analysis. Its low profile design, LED alarm indicator, and magnetic test switch make it a dependable solution for commercial smoke control and life safety applications.

Product Functions

• Detects smoke within HVAC duct systems
• Reports alarm conditions to the fire alarm control panel
• Continuously monitors detector status
• Provides addressable communication
• Supports electronic device addressing
• Provides visual alarm indication
• Supports magnetic functional testing
• Supports smoke control and HVAC shutdown applications

Electrical & System Information

The PAD300-DD communicates using the Potter Addressable Device protocol over the signaling line circuit and is continuously polled by the fire alarm control panel. This allows real-time monitoring of detector status and alarm conditions.

Device addressing is configured using rear mounted DIP switches, eliminating the need for external programming tools. The detector is designed for use in duct applications and is listed for UL 268A compliance, ensuring suitability for HVAC smoke detection and control systems.

It installs into compatible PAD300 detector bases using a twist lock connection for secure mounting and easy maintenance.

Features

• Duct smoke detector
• Sensing technology
• Addressable operation
• UL 268A listed
• Low profile design
• LED alarm indicator
• Magnetic test switch
• DIP switch addressing
• Plug in installation
• In duct HVAC application
• Plenum rated installation
• Commercial smoke control use
• Five year warranty

Mounting & Design

The PAD300-DD is installed within the Potter PAD300-DUCT or PAD300-DUCTR duct housing. It connects to a compatible PAD300 base using a twist lock mechanism that simplifies installation, inspection, and replacement.

Its white low profile housing is specifically designed for HVAC duct environments and works with sampling tubes that extend into or across the duct to ensure accurate airflow smoke detection.

Protection & Applications

Suitable for:

• Commercial Fire Alarm Systems
• HVAC Duct Smoke Detection
• Air Handling Units
• Smoke Control Systems
• Office Buildings
• Hospitals
• Healthcare Facilities
• Schools and Universities
• Hotels
• Industrial Facilities
• Warehouses
• Government Buildings

Technical Specifications

Manufacturer: Potter

Model: PAD300-DD

Series: PAD300 Series

Product Type: Duct Smoke Detector

Detection Method: Sensing Technology

Communication: Potter Addressable Device Protocol

Addressing: Rear Mounted DIP Switches

Status Indicator: LED Alarm Indicator

Test Method: Magnetic Test Switch

Mounting: Plug In Detector Base

Installation: In Duct Plenum Mounted

Color: White

Warranty: Five Years

Application: Indoor Commercial HVAC Duct Smoke Detection

Listings: UL 268A Listed, UUKL Listed for Smoke Control, and approved for in duct plenum mounted applications. Verify product labeling, installation instructions, local codes, and project requirements before installation.

Applications

The Potter PAD300-DD duct smoke detector is designed for commercial fire alarm systems requiring reliable smoke detection within HVAC ductwork. Typical applications include office buildings, hospitals, healthcare facilities, schools, universities, hotels, industrial facilities, warehouses, government buildings, and other commercial occupancies where duct smoke detection is required to support smoke control and HVAC shutdown functions.

PAD300-DD