Lennox @DNOVA pCO1 Manuals

Lennox @DNOVA pCO1 Manuals

Manuals and User Guides for Lennox @DNOVA pCO1. We have 1 Lennox @DNOVA pCO1 manual available for free PDF download: User Manual

Lennox @DNOVA pCO1 User Manual

Lennox @DNOVA pCO1 User Manual (48 pages)

Brand: Lennox | Category: Controller | Size: 1 MB

Table of Contents

Table of Contents
3
1 General Description of the Application

5
2 Regulation Logic

6
- Temperature Control
  6
- Humidity Control
  8
- Recovery Coil
  10
- Outlet Limit
  13
- Condenser Fans
  14
  - Single or Separate Coils
    14
  - Condensing Pressure Probes
    14
  - Prevent Function
    15
  - Speed-Up Function
    15
  - Pressure - Temperature Conversion
    15
- Temperature Set Point Compensation
  15
- Compressors
  16
  - Rotation
    16
  - Timing
    16
  - Compressor Alarms
    16
- Heaters
  17
  - Heater Alarms
    17
- Modulating Valves
  17
  - Three-Position Valves
    17
  - 0-10Volt VALVES
    18
- Outlet Fan
  18
3 The User Interface

19
- Keyboard Description
  19
  - Switch ON/OFF of the Unit
    19
  - Screen Loop
    19
- Remote User Interface
  20
  - Without Local Display
    20
  - With Local Display
    20
4 Board Configuration and Connection

21
- Address Configuration
  21
- Address Configuration of the Microprocessor (Pco1)
  21
5 Alarms

25
- Table of Alarms
  25
- Alarm Data Logging
  26
- Main Log
  26
6 Screens

28
- List of the Screens
  28
7 List of Parameters and Default Values

30
8 Architecture of the Control System

36
- Microprocessor Layout
  36
- Configuration List
  37
- Accessories
  37
  - Electronic Expansion Valve
    37
  - Accessories
    38
  - Built-In Humidifier
    39
9 Supervision

39
- Supervisor and Bms
  39
- Gsm Protocol
  41
- Examples of Installation
  42
- Shared External Display
  42
- Automatic Start and Stand-By Units
  43
  - Critical Situations
    43
  - Forcing
    43
  - Fixed-Hour Rotation
    44
  - Fixed-Day Rotation
    44
  - Rotation Based on Working Hours
    44
- Master Control
  44
- Technical Data
  45

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