Safety Information ..................................................................................................................................................................3
Alert Signals ....................................................................................................................................................................3
Warnings..........................................................................................................................................................................3
General Description ................................................................................................................................................................5
Intended Use ..................................................................................................................................................................5
General Usage .............................................................................................................................................................. 5
Principles of Operation ....................................................................................................................................................5
Types of Controllers ........................................................................................................................................................6
General Specifications............................................................................................................................................................8
Environmental Conditions ............................................................................................................................................10
Declaration of Conformity ............................................................................................................................................10
Unpacking ............................................................................................................................................................................11
Installation ............................................................................................................................................................................12
Site Selection ................................................................................................................................................................12
Furnace Connection ......................................................................................................................................................12
Initial Heat-up Procedure: ............................................................................................................................................12
General Operation of Furnace..............................................................................................................................................13
Power Switch ................................................................................................................................................................14
Cycle Indicator ..............................................................................................................................................................14
Circuit Breaker ..............................................................................................................................................................14
Fans ..............................................................................................................................................................................14
Controllers ....................................................................................................................................................................14
Accessing Controller Parameters ..................................................................................................................................15
Operation ...... ......................................................................................................................................................................16
Buttons and Indicators ..................................................................................................................................................16
Controller Parameters ..................................................................................................................................................17
Alarms ... ......................................................................................................................................................................20
Basic Operation ............................................................................................................................................................21
To Operate the Controller as a Single Setpoint Controller ............................................................................................21
Programming the Controller ................................................................................................................................................21
Creating a New Program or Editing an Existing Program ............................................................................................21
Holdback ...................................................................................................................................................................... 22
Setting Ramp Units ......................................................................................................................................................23
Setting Dwell Units ........................................................................................................................................................23
Setting the Number of Cycles ......................................................................................................................................24
Setting the Segment Number ........................................................................................................................................24
Setting the Segment Type ............................................................................................................................................24
Setting the Target Setpoint .......................................................................................................................................... 27
Running a Program ......................................................................................................................................................28
Holding a Program ........................................................................................................................................................28
Cancelling a Program .................................................................................................................................................. 28
Tuning Your Furnace .................................................................................................................................................. 28
Gain Scheduling ..........................................................................................................................................................28
Autotuning ....................................................................................................................................................................29
Adaptive Tuning............................................................................................................................................................ 30
Furnace Loading ................................................................................................................................................................ 31
Furnace Atmospheres ..................................................................................................................................................31
Preventive Maintenance ......................................................................................................................................................32
Warning .......................................................................................................................................................................32
General Cleaning Instructions .................................................................................................................. ....................32
Troubleshooting ..................................................................................................................................................................34
Maintenance and Servicing ................................................................................................................................................35
Warning ................................................................................................................................................................................35
To Replace a Heating Element ....................................................................................................................................36
To Replace a Thermocouple ........................................................................................................................................37
Wiring Diagrams ..................................................................................................................................................................38
Replacement Parts ..............................................................................................................................................................40
Ordering Procedures ............................................................................................................................................................41
One Year Limited Warranty ..................................................................................................................................................44
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Table of Contents