Honeywell L User Manuals

Table of Contents

• Application

  1
• Features

  1
• Specifications

  2
• Installation

  6
  • When Installing this Product...

    6
  • Location

    7
  • Final Wiring Check

    7
  • Mounting R7140 Relay Module

    8
• Safety Shutdown

  23
  • Safety Shutdown (Lockout) occurs if any of the following occur during the indicated period:

    23
• Operation

  23
  • Sequence of Operation

    23
  • Run/Test Switch

    24
• Settings and Adjustments

  25
  • Selectable Site-Configurable Jumpers

    25
• Static Checkout

  26
  • Equipment Recommended

    26
  • General Instructions

    26
• System Checkout

  28
  • Equipment Recommended

    28
  • Checkout Summary

    28
  • Preliminary Inspection

    28
  • Flame Signal Measurement

    29
• Initial Lightoff Checks

  29
  • Proved Pilot Systems

    29
  • Direct Spark Ignition Systems

    30
• Pilot Turndown Test (All Installations Using A Pilot)

  30
• Ignition Interference Test (All Flame Rods)

  31
  • To Eliminate Ignition Interference

    31
  • Hot Refractory Saturation Test (All Infrared Detectors)

    31
  • Hot Refractory Hold-in Test (Rectifying Photocell, Infrared Detectors, Ultraviolet Detectors)

    32
• Ignition Spark Response Test (All Ultraviolet Detectors)

  32
  • Response To Other Ultraviolet Sources

    32
  • Flame Signal With Hot Combustion Chamber (All Installations)

    32
• Safety Shutdown Tests (All Installations)

  33