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Equitherm EQJW 125
sauter Equitherm EQJW 125 User Manual
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2
Table of Contents
Table of Contents
4
Symbols Used in this Manual
8
General Information
10
Introduction
10
Safety Information
10
Description of the Controls
12
Front View of the EQJW 125
12
Fig. 1: Front View of the EQJW 125
12
Rotary Switch
13
Input Knob
13
ESC Button
13
Fig. 2: Rotary Switch of EQJW 125
13
Display
14
Commissioning
16
Operating the Device for the First Time
16
Setting the Time
16
Setting the Date
16
Service Mode
17
Accessing Service Mode
17
Viewing Service Parameters
17
Changing Service Parameters
18
List of Service Parameters
18
Tab. 1: Service Parameters
19
Explanations of Service Parameters
21
Fig. 3: Guideline for the Slope of the Heating Characteristic
23
Communication Mode
26
Access to Communication Mode
26
Viewing the Communication Parameters
27
Changing Communication Parameters
27
List of Communication Parameters
28
Explanations of Communication Parameters
29
Tab. 2: Communication Parameters
29
Operation
33
Operating Modes
33
Display in Automatic Mode
33
Display When off Mode, Reduced Mode and Normal Mode Are Set
34
Entering the Setpoint Temperature in Normal Mode
35
Entering the Setpoint Temperature in Reduced Mode
36
Weekly Switching Programme
36
Calling up the Weekly Switching Programme
37
Viewing Switching Commands
37
Entering a Switching Command
37
Changing and Deleting a Switching Command
38
Calendar Switching Programme
38
Calling up the Calendar Switching Programme
38
Viewing Switching Commands
39
Entering a Switching Command
39
Changing and Deleting a Switching Command
40
Temporary Temperature Change
40
Manual Mode
41
Access to Manual Mode
41
Set Valve Position
41
Set Status of Pump (On/Off) for Manual Operation
41
Ending Manual Mode
42
Checking Measured Values in Manual Mode
42
Communication Functions
43
Bus Wiring
43
Device Bus
43
Assigning Addresses
43
EDB 100 Room Operating Unit
44
Sending and Receiving Outdoor Temperatures
44
Requesting and Processing a Heat Requirement
44
Synchronising the Time
44
Modbus Communication
44
Modbus Data Points (Holding Register)
46
Tab. 3: Modbus Data Points
47
Tab. 4: Switching Commands
48
Modbus Data Points (Coils)
49
Modem Operation
50
Modbus Operation Via Modem
50
Tab. 5: Modbus Data Points
50
Sending SMS if There Is a Fault on the Plant
51
Displays for Modem Operation
52
Setting Parameters Using the PC
52
Tab. 6: Display for Modem Operation
52
Faults
53
Displaying Faults
53
Error List
53
Device Status
53
Tab. 7: Error List
53
Reset Functions
54
Actions to Deal with Faulty Temperature Readings
54
Application
55
Plant Schematic
55
Fig. 4: Plant Schematic
55
General Information
56
Economy Tips
57
Fig. 5: Energy Consumption in the Home
57
Resistance Values for the Ni1000 Sensors
59
Tab. 8: Resistance Value Ni1000
59
Accessories
61
Wiring Diagram
61
Dimension Drawing
61
Fig. 6: Wiring Diagram
61
Fig. 7: Dimension Drawing
61
Technical Data
63
Overview of Technical Data
63
Tab. 9: Overview of Technical Data
64
Overview of Main Functions
65
Overview of Controller Settings
67
List of Service Parameters
67
Tab. 10: List of Service Parameters
67
List of Communication Parameters
68
Tab. 11: List of Communication Parameters
68
Weekly Switching Programme
69
Calendar Switching Programme
69
List of Figures
70
List of Tables
71
Abbreviations
72
Index
73
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sauter Equitherm EQJW 125 Specifications
General
Brand
sauter
Model
Equitherm EQJW 125
Category
Temperature Controller
Language
English
Need help?
General
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