High Quality Alumina Ceramic Insulator

High Temperature Kanthal Flame Rod Material that can Withstand 1800 Deg F

Non-Stick Insulated (250 Deg C Rating) Lead Wire

Single Screw, Plated Steel Mounting Bracket

Multiple Mounting Styles

Works with 15, 17 or 45 Second HSI Systems

All Models Includes Ceramic Wire Nuts for Cut and Strip Connections

Highly Reliable Ignition Source

Multiple Mounting Styles

Works with 15, 17 or 45 Second HSI Systems

All Models Includes Ceramic Wire Nuts for Cut and Strip Connections

Highly Reliable Ignition Source

Provides Current Status of Burner Sequence, Timing Information, Hold Information and Lockout Information, As Well as Selectable or Preemptive Messages

Application Flexibility

First-Out Annunciation and System Diagnostics Provided by 2 Row by 20 Column Vacuum Fluorescent Display (VFD)

S7800A1001 Offers Call Service (Business Card) Programmable Message Displayed When System Lockout Occurs

S7800A1001 Series 5 and Greater has Selectable Modbus Feature

Local or Remote Annunciation of Operation and Fault Information

First Out Expanded Annunciation with 24 Limit and Interlock LEDs Enhances Keyboard Display Module Information

Remote Reset

Solid State Plug-In Amplifiers that Respond to Flame Detector Inputs to Indicate the Presence of Flame When Used with 7800 Series Relay Module

Flame Signal Strength Ranges from 0 to 5 Volt DC

Flame Signal Test Jacks to Measure Amplifiers Flame Signal Voltage

Plug into 7800 Relay Module through Printed Circuit Board Edge Connector Keyed for Proper Orientation

Color Coded Labels Identify Flame Detection Type

Dynamic Self-Check Amplifiers Test the Detectors and All Electronic Components in the Flame Detection System

7800 Series Relay Module Locks Out on Safety Shutdown with Flame Detection System Failure

Compatible with Existing Honeywell Flame Detector

Use with Remotely Mounted S7800 Keyboard Display Module

Installs Directly on the Front of 7800 Series Relay Modules

Provides Communications Bus Interface and Remote Reset

Slotted Mounting Holes for Easy Installation

Long Terminal Screws for Wiring Junctions Can be Made on Terminal Block

Dial has Individual Pointers for Fan Cut-In and Cut-Out Settings

Removable Solid Copper Jumper between Fan and Limit Switches

Summer Fan Switch for Ventilation without Changing Control Settings has Same Fan and Limit Switch Mechanism

Close Firmly with Diaphragm that is Both Weight and Spring Loaded

Two Second Maximum Closing Time

Valve Closes on Power Failure, Recommended for Final Shut-Off Service

Set Opening Time with Various Sized Bleed Orifices or Adjustable Bleed Valve