Dometic VARC 48 Variable Capacity Chiller Manuals

Manuals and User Guides for Dometic VARC 48 Variable Capacity Chiller. We have 1 Dometic VARC 48 Variable Capacity Chiller manual available for free PDF download: Operation Manual

Dometic VARC 48 Operation Manual

Dometic VARC 48 Operation Manual (72 pages)

Chiller Control

Brand: Dometic | Category: Chiller | Size: 3 MB

Table of Contents

Table of Contents
2
Introduction

3
PGD1 and PLDPRO NAVIGATION

4
Touchscreen Navigation

5
- Main Page
  5
  - Chiller Enable
    5
  - Chiller Summary
    5
  - Chiller Stage
    5
  - Trends
    5
  - Alarms
    5
  - Remote Support
    5
  - Logo
    6
  - Off Icon
    6
  - Cool Icon
    6
  - Heat Icon
    6
  - Electric Heat Icon
    6
  - Setpoint Thermometers
    6
General

7
Digital Inputs

7
Analog Inputs

7
Relay Outputs

8
- COMP - Compressor
  8
- CWP - Chilled Water Pump
  8
- SWP - Sea Water Pump
  8
- RV - Reversing Valve
  8
- Fault
  9
System Overview

9
- System Power-Up
  9
  - Software Revision
    9
  - Modbus
    9
- Startup
  9
- Operational Checks
  9
- Compressor Startup
  9
- Setpoints
  10
  - Cooling
    10
  - Heating
    10
  - Compressor Staging Time
    10
- Run Mode - Cooling
  10
- Run Mode - Reverse Cycle Heating
  10
- Run Mode - Electric Heating (Optional Heater Barrel)
  10
Operational Modes

10
- Pump Operation
  10
  - Chilled Water Pump
    11
  - Sea Water Pump
    11
- Cooling Mode
  11
- Heating Mode
  11
Status Screen Navigation

12
Electrical Specifications

19
Appendix I: Touchscreen Navigation

20
Appendix II: PGD1 & PRO DISPLAY NAVIGATION TREE

29
Appendix III Multistage Setup

40
Appendix IV Configuration & Setup

46
- Setting Time and Date
  46
- Enabling Electric Heat
  47
- Select Unit of Temperature
  48
- HMI Setup
  49
Activating Maintenance Mode

59
- Enabling Via PGD1 Display
  59
- Enabling Via Touchscreen
  61
Appendix V Alarm Table

63
Appendix VI Default Parameters

66
Appendix VII I/O Table & Wiring Diagram

68
- VARC Standard Wiring Diagram
  69

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