User Manuals: EngA C-TRAC2 Cooling Controller

Manuals and User Guides for EngA C-TRAC2 Cooling Controller. We have 1 EngA C-TRAC2 Cooling Controller manual available for free PDF download: Installation, Operation And Maintenance Manual

EngA C-TRAC2 Installation, Operation And Maintenance Manual

EngA C-TRAC2 Installation, Operation And Maintenance Manual (35 pages)

COOLING CONTROLLER

Brand: EngA | Category: Controller | Size: 0 MB

Table of Contents

Table of Contents
2
Application
6
Service
6
General
6
IV. Wiring
7
Wiring
7
Heat Output
7
System Timings
7
Dip Switches and Pots
7
Pots and Dip Switch Chart
9
Status Lights
10
- Heating Control Mode
  10
- Cooling Control Mode
  10
- Compressor Ambient Closed
  10
- Internal Timer
  10
Fan Control and Low Limit
10
Control Start-Up and Operating Strategies
10
- Heat Output
  10
- Economizer Control
  11
  - Minimum Pot Position
    11
  - BMS Minimum Position Reset
    12
- Cooling
  13
Burner Operation
13
Temperature Control - General Overview
14
- Discharge Temperature Calculation
  14
Sensors and Set-Points
14
- The Master Set-Points
  14
- XIII. Temperature Control – General Overview
  14
- The Optional Reset Inputs
  15
- Night Heat
  15
Induced Voltage on Remote Control Wiring
15
Night Heat Thermostats
15
- Night Setback
  15
Room Reset Thermostat Options
16
Calculated Set-Point
19
Discharge Temperature Sensing
19
Set-Point Calibration
19
C-Trac2.1 Set up Sheet
24
Trouble Shooting
25
- To Simulate a Full Call for Cooling
  25
- To Simulate a Full Call for Heat
  25
- C-TRAC2.1 Internal Operating Rules
  25
- C-TRAC2.1 Set-Point Calculation
  25
- Is the C-TRAC2.1 Properly Configured
  26
  - Does Control Cycle through an Excessive Number of Operating Modes
    26
- Voltage Noise
  26
- Heating Trouble Shooting
  26
  - Overheating
    26
  - No Heat
    27
  - Discharge too Cool
    27
- Hunting (External Causes)
  27
  - H-Trac
    27
  - G-Trac, Djm2.1
    27
- DJM2 Slaving from C-TRAC
  28
  - G-Trac2
    28
- For Direct C-TRAC Control of the G-TRAC-2
  28
- Economizer Trouble Shooting
  29
- Mechanical Cooling Trouble Shooting
  30
  - Cooling Not Running
    30

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