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AUTOFLAME MK8 - User Manual

AUTOFLAME MK8
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Combustion Management Systems
AUTOFLAME MK8
FLAME SAFEGUARD
CONTROLLER MANUAL
MM80001/FSG
08 FEB 2024

Table of Contents

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AUTOFLAME MK8 Specifications

General IconGeneral
BrandAUTOFLAME
ModelMK8
CategoryController
LanguageEnglish

Summary

VERY IMPORTANT SAFETY NOTES

General Safety Precautions

Crucial safety guidelines to prevent injury, death, or damage during operation.

1 AUTOFLAME FLAME SAFEGUARD OVERVIEW, SPECIFICATIONS AND WIRING

1.1 Autoflame Flame Safeguard Overview

Introduction to the Autoflame Flame Safeguard unit and its capabilities.

1.2 Installation

Instructions and precautions for installing the Flame Safeguard Controller.

1.3 Wiring

Details on electrical wiring, schematics, and connection procedures for the controller.

1.4 Electrical Specifications

Technical electrical specifications, including classifications and input/output details.

1.5 Relay Box

Information about the relay box and its terminal descriptions.

1.6 Converting a Flame Safeguard unit to an Autoflame Flame Safeguard

Guidance for converting other flame safeguard units to Autoflame.

1.7 Standards

Lists the standards to which the Autoflame Flame Safeguard unit has been tested and approved.

2 OPTIONS AND PARAMETERS

2.1 Options

Overview of how to view and adjust system options and parameters.

2.3 Language

Instructions for selecting the system language from various available options.

2.4 Set Clock

Procedure for setting the system date and time on the controller.

3 CONFIGURING THE AUTOFLAME FLAME SAFEGUARD UNIT

3.1 Overview

General overview and warnings for configuring the Autoflame Flame Safeguard unit.

3.2 Installation Checks

Essential checks to perform after installation and configuration.

4 GENERAL FEATURES

4.1 No Pre-Purge

Explanation of how to bypass pre-purge to minimize burner start-up time.

4.2 Autoflame Flame Safeguard Flame Detection Using Flame Switch

How to configure and use an external flame switch for flame detection.

4.3 Terminals 80 and 81 Functions

Explains the specific functions of terminals 80 and 81 in relation to start and purge interlocks.

4.4 Valve Proving with Autoflame Gas Sensor

How to use the Autoflame Gas Sensor for valve proving functionality.

5 EXPANSION FEATURES

Expansion Features

Overview of available expansion features for the Mk8 MM unit.

6 DIRECT MODBUS

6.1 Overview

Introduction to accessing the Mk8 MM remotely via Modbus.

6.2 Direct Modbus Expansion Options

Lists expansion options required for configuring Direct Modbus communication.

6.3 Setup and Configuration

Steps for setting up and configuring Direct Modbus communication with the Mk8 MM.

6.4.1 Modbus Address for MM Status (30102)

Details the values shown by Modbus address 30102 for MM status.

7 FIRST OUTS

7.1 Overview of First Outs

Explains the purpose of First Outs for monitoring multiple inputs in a control circuit.

7.2 First Outs Expansion Options

Lists expansion options for configuring the First Outs functionality.

7.3 First Outs Configuration

Steps to enable and configure First Outs functions and labels.

8 OPERATION

8.1 Home Screen

Description of the information displayed on the main Flame Safeguard screen.

8.1.1 Flame Safeguard - History

How to view and interpret the flame scanner signal history data.

8.1.2 Options

How to view the system options and their current settings.

8.1.3 Parameters

How to view the system parameters and their current settings.

8.1.5 Run Times

How to set the scheduled run times for the Autoflame Flame Safeguard unit.

8.1.8 Faults

How to view burner lockouts, errors, alarms, and warnings.

9 BURNER START-UP SEQUENCE

9.5 Valve Proving

Detailed description of the Valve Proving phases (Venting, Air Proving, Gas Proving).

9.7 Purge

Description of the purge phases, including air switch checks.

9.8 Ignition

Description of the ignition phase, including pre-ignition and run to ignition.

9.9 Pilot

Description of pilot phases: first safety, pilot ignition, and pilot proving.

9.10 Proving

Description of the main flame proving and second safety phase.

9.11 Firing

Description of the burner firing phase after start-up.

9.12 Post Purge

Description of the post-purge phase after burner shutdown.

10 UNLOCKING THE AUTOFLAME FLAME SAFEGUARD UNIT TO A MK8 MM

10.1 Fully Unlocking the Autoflame Flame Safeguard Controller

Steps to unlock the unit to function as a full Mk8 MM using an unlock code.

11 ERRORS AND LOCKOUTS

11.1 Errors

Lists common errors detected by the controller and their descriptions.

11.2 Lockouts

Lists lockout fault messages, descriptions, and potential causes.

11.3 Alarms and Warnings

Details faults that trigger alarms or warnings and their associated parameters.

11.4 Settings Conflicts

Table outlining setting conflicts and their resolution.

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