User Manuals: Hussmann EPC-2000 Controller

Manuals and User Guides for Hussmann EPC-2000 Controller. We have 2 Hussmann EPC-2000 Controller manuals available for free PDF download: User Manual, Manual

Hussmann EPC-2000 User Manual (58 pages)

Compressor System Controller

Brand: Hussmann | Category: Controller | Size: 3 MB

Contents
2
Introduction
4
Components
4
Front Panel Membrane
4
CPU Board
5
Fan
5
Relay Board
6
Input Terminal Board
7
Temperature Sensor
7
Pressure Transducer
7
Transformer
8
Control Circuit Plug Assemblies
8
Interconnect Cable
9
Switchback Plug Assembly
9
24V AC Power Plug Assembly
9
Installation
10
General
10
Defrost Input
11
Heat Reclaim Input
11
Temperature Sensors
11
Materials
12
Tools
12
Sheet Metal Enclosure
12
Pre-Installation
13
Startup
14
Checkout Procedure
14
Operation
15
Keypad Functional Description
15
Powering up the System
16
The Time and Date Display
16
Passcodes
16
User Passcode
17
Maintenance Passcode
17
Entering Passcodes
17
Setting New User Passcode
18
Status Menu
20
Maintenance Menu
22
System Menu
24
Alarm Menu
26
Setting the Clock
27
EPC-2000 Alarm System
28
System Alarms
29
Configuration
32
Configuration Passcode
32
System/Configuration Menu
32
Factory Setup
32
Split Suction
34
Mixmatch, Round Robin and Sequential Systems
34
Round Robin and Sequential
35
Swing
36
Suction Pressure Reset
36
Satellite Option
36
Condenser Fan Control Option
37
Floating and Fixed Head Pressure
37
Units of Measurement
38
Zeroing
38
Checkout and Troubleshooting Procedure
40
Recording Information
40
Apparent Malfunctions
41
Compressor Control Circuit Test
41
Compressor will Not Turn on
41
Compressor will Not Turn off
42
Compressor Control Relay Board
43
Switchback Mode Test
44
Alarm Relay Test
45
Alarm Relay Stuck in Alarm
45
Power Supply Test
46
Suction Pressure Transducer and Cable Test
46
Temperature Sensor Checkout
47
General Check
47
Sensor Mounting
47
Resistance Check
47
Probe Checkout Table
48
Koolgas Relay
48
Heat Reclaim Relay
49
Continuity Checks
49
Cable
49
Troubleshooting
51
Replacement Parts List
53

Hussmann EPC-2000 Manual (41 pages)

Condenser Fan Control

Brand: Hussmann | Category: Controller | Size: 2 MB

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User Manuals: Hussmann EPC-2000 Controller

Hussmann EPC-2000 User Manual (58 pages)

Table of Contents

Hussmann EPC-2000 Manual (41 pages)

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