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Danfoss ERC 21 Series User Manual
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Ordering
34
Sensors
34
Certicates,
declarations
, and approvals
35
Certicates,
declarations, and appr
ovals
35
Online suppor
t
36
Electronic refrigeration con
trol, type ERC 21X
© Danfoss | Climate Solutions | 2023.01
BC194286421698en-000901 | 4
3
5
Table of Contents
Table of Contents
2
Introduction
5
Application
5
General Description
5
ERC 21X Series
5
Erc 211
5
Erc 213
6
Erc 214
6
Functions
8
Voltage Protection
8
Compressor Protection
8
Compressor Protection against High Condensing Temperature
8
Reference Displacement
9
Night Mode
9
Fan Cycling During Compressor off Cycle
10
Defrost on Demand
10
Applications
11
Pre-Defined Applications
11
ERC 211 Controller
11
ERC 213 Controller
11
ERC 214 Controller
12
Electrical Connection Diagram
12
Electric Noise
13
Configuration
14
Menu Navigation and Overview
14
Quick Configuration at Power up
14
Quick Configuration Via Cfg Menu
15
Parameters
18
Menu Functions
18
Configuration
18
Thermostat
18
Alarm Settings
19
Defrost
19
Fan
20
Compressor
20
Miscellaneous
21
Service
22
Parameters: ERC 211
22
Configuration
22
Reference
23
Alarm
23
Defrost
23
Compressor
24
Others
24
Polarity
24
Parameters: ERC 213
24
Configuration
24
Reference
25
Alarm
25
Defrost
25
Fan Control
26
Compressor
26
Others
26
Polarity
27
Parameters: ERC 214
27
Configuration
27
Reference
27
Alarm
28
Defrost
28
Fan Control
28
Compressor
29
Others
29
Polarity
29
Alarm Code
30
Product Specification
31
Technical Specification
31
Mounting
31
Installation Steps
32
Dimensions
32
Troubleshooting
33
Ordering
34
Sensors
34
Certificates, Declarations, and Approvals
35
Online Support
36
4
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Danfoss ERC 21 Series Specifications
General
Brand
Danfoss
Model
ERC 21 Series
Category
Controller
Language
English
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