Download User`s Manual - du

Table of Contents
Important user information .................................. 5
1
2
3
Introduction ....................................................
1.1
General .................................................
1.2
About this manual .................................
1.3
Safety and caution measures ................
1.4
Markings ...............................................
1.5
Supervision of operation .......................
1.6
Fault indications ....................................
7
7
7
7
7
8
8
Installation ......................................................
2.1
General .................................................
2.2
Safety ....................................................
2.3
Moving the equipment ...........................
2.4
Packaging and Delivery Inspection. ......
2.5
Storing the Equipment ..........................
2.6
Location requirements ..........................
2.7
Ducting ..................................................
2.7.1 General recommendations .........
2.7.2 Ductwork for Outdoor Air Inlet ....
2.7.3 Ductwork for Wet Air Outlet ........
2.8
Precautionary measures for units using
LI desiccant rotor ..................................
2.9
Electrical Connections ..........................
2.9.1 Mains Supply ..............................
2.10 External humidity transmitter ................
2.10.1 Location requirements ................
2.11 Pre-start settings ...................................
2.11.1 Remote start ..............................
2.11.2 Continuous process air fan
operation ....................................
2.11.3 Humidity control alternatives ......
2.11.4 Reactivation temperature ...........
2.11.5 Control accuracy ........................
2.12 Pre-start checks ....................................
2.12.1 Pre-Start Checklist .....................
2.13 Airflow Check and Adjustment ..............
2.13.1 General ......................................
2.13.2 Process fan speed control (IP
version only) ...............................
9
9
9
9
10
10
10
11
11
12
12
Operation ........................................................
3.1
General .................................................
3.2
Safety ....................................................
3.3
Quick stop .............................................
3.4
Operating the unit .................................
3.4.1 Initial start-up, Manual mode
(100%) ........................................
3.4.2 Inital start-up, Automatic mode
(AUTO) - regulating to set-point ..
19
19
19
19
20
190TEN-1041revC a163
14
14
14
14
15
15
15
15
15
16
16
16
16
17
17
18
20
20
3.5
3.4.3 Inital start-up, Automatic mode
(AUTO) - external control ........... 21
Control Panel ........................................ 22
4
Service and Maintenance ..............................
4.1
Safety ....................................................
4.2
Regular service and maintenance ........
4.3
Service indicator lamp ..........................
4.3.1 Filter change needed .................
4.3.2 Service requirements .................
4.4
Service and Maintenance Schedule .....
24
24
24
24
24
24
25
5
Fault
5.1
5.2
5.3
Finding ..................................................
General .................................................
Safety ....................................................
Fault Finding .........................................
26
26
26
26
6
Dehumidifier design ......................................
6.1
Product Description ...............................
6.2
IP version ..............................................
6.3
Principle of operation ............................
6.4
Operating principles, IP version ............
6.5
Dimensions and service space
requirements .........................................
6.6
Capacity Diagrams ................................
6.7
Technical specifications ........................
6.8
Unit’s main components ........................
6.9
Noise data .............................................
28
28
28
28
29
Control system ACD ......................................
7.1
General .................................................
7.2
Structure ...............................................
7.3
Working with the ACD ...........................
7.4
Operating windows (1-6) .......................
7.4.1 Window 1A, Internal set-point ....
7.4.2 Window 1B, External set-point ....
7.4.3 Window 1C, External control ......
7.4.4 Window 1D, Extra set-point ........
7.4.5 Window 2, Runtime ....................
7.4.6 Window 3, Reactivation
temperature ................................
7.4.7 Window 4, Motor status ..............
7.4.8 Window 5, Reactivation power ....
7.4.9 Window 6, Alarm ........................
7.5
Basic settings (Windows 10-16) ............
7.5.1 Window 10, Information .............
7.5.2 WIndow 11, Continual operation
of process air fan ........................
7.5.3 Window 12, Humidity control
alternatives .................................
35
35
35
35
36
36
37
37
37
38
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