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LWZ 404 Trend
Stiebel Eltron LWZ 404 Trend Manuals
Manuals and User Guides for Stiebel Eltron LWZ 404 Trend. We have
3
Stiebel Eltron LWZ 404 Trend manuals available for free PDF download: Installation Manual, Operation
Stiebel Eltron LWZ 404 Trend Installation Manual (56 pages)
Central ventilation unit with heat recovery
Brand:
Stiebel Eltron
| Category:
Fan
| Size: 19 MB
Table of Contents
Table of Contents
2
Special Information
3
Standardised Output Data
3
Instructions, Standards and Regulations
4
Operation of the Appliance in Buildings with
4
Combustion Equipment
4
Additional Accessories
5
1 General Information
3
General Safety Instructions
3
Relevant Documents
3
2 Safety
3
3 Appliance Description ���������������������������������������5 9. Troubleshooting
5
Appliance Functions
5
Required Accessories
5
Standard Delivery
5
Installation Site
6
4 Preparations
6
Air Routing
7
Sound Emissions
7
Electrical Installation
8
5 Installation ����������������������������������������������������9 Specification
9
Oxygen Diffusion
9
Siting the Function Module
9
Transport
9
Installing the Cylinder Module
11
Connecting Modules
12
Heating Water Connection
14
Filling the DHW Cylinder
15
Water Connection
15
Filling and Venting the Heating System
16
Electrical Connection
17
Fitting the Appliance Casing
20
Outdoor Air and Exhaust Air Hose Installation
21
Installing Extract Air and Supply Air Pipes
22
Checks before Commissioning
23
6 Commissioning
23
Commissioning
24
Menus and Parameters
26
Info
26
Diagnosis
26
Programs
26
Standard Setting
26
Heating
26
Dhw
27
Ventilation
29
Dry Heating Program
31
Commissioning
31
Evaporator
32
Contractor
32
Enter Code
32
Fault Search
32
Switch on Manually
32
Refrigeration Unit
33
Pumps
33
Pump Cycles
33
Emergency Mode Auto
33
Power-Off
33
7 Settings
26
Economy Settings
34
Safety
33
Recommissioning
26
Analysis
34
Process Status
34
9 Troubleshooting ��������������������������������������������
35
8 Appliance Shutdown
35
Exhaust Air Fan Is Catching
35
Circulation Pump
36
Cleaning Defrost Pan
36
Fault Messages in the Programming Unit
36
10.1 Cleaning the Air/Air Heat Exchanger
40
10.2 Cleaning the Outdoor Air Filter
40
10.3 Cleaning the Evaporator Fins
40
10 Maintenance and Cleaning
40
10.4 Cleaning the Condensate Drain
41
10.5 Cleaning the Filter Ball Valve
42
10.6 Replacing the Anode
42
11 Specification ������������������������������������������������
43
Dimensions and Connections
43
Connection Examples
44
Wiring Diagram
45
Output Diagram
48
Fan Curve
49
11.8 Application Range
50
Pump Curve
50
11.9 Sensor Resistance Values
51
11.10 Data Table
52
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STIEBEL ELTRON LWZ 404 Trend Operation (28 pages)
Central ventilation unit with heat recovery
Brand:
STIEBEL ELTRON
| Category:
Fan
| Size: 3 MB
Table of Contents
Special Information
2
Table of Contents
2
1 General Information
3
Safety Instructions
3
Other Symbols in this Documentation
3
Units of Measurement
3
2 Safety
3
Intended Use
3
General Safety Instructions
3
CE Designation
4
Test Symbols
4
3 Appliance Description
4
Controls
4
Operating Modes
6
Favourites, Quick Access, Function Block
7
Entering Parameters
8
Main Menu
8
Actual Values
8
Diagnosis
9
System Status
9
Fault List
9
Programs
9
Heating Program
9
Dhw Program
10
Fan Program
10
Holiday Program
10
Party Program
10
Settings
10
Heating
10
Dhw
12
X85; „
12
Ventilation
12
Dry Heating Program
13
X85; „
13
Commissioning
13
Time / Date
14
Contractor
14
5 Cleaning, Care and Maintenance
15
Replacing Supply Air and Extract Air Filters
15
6 Troubleshooting
16
Filter Symbols Appear
16
No Hot Water
16
The Safety Valve of the Cold Water Supply Line Is Dripping
16
The Fault Symbol Appears
16
The Appliance Leaks Water
16
Condensate on the Outside of the Appliance or on the Air Hoses
16
Noise Is Emitted
16
The Required Flow Temperatures Are Not Reached, Particularly During Drying out
16
The Accommodation Is Always too Cold
16
6.11 the Accommodation Is too Cold in Winter
17
6.12 the Accommodation Is too Hot in Winter
17
The Accommodation Is too Cold in Spring and Autumn
17
The Accommodation Is too Hot in Spring and Autumn
17
6.16 Air Quality Is too Poor
17
6.17 the Air in Winter Is too Dry
17
6.18 Contact a Qualified Contractor
17
7 Menu Structure
18
STIEBEL ELTRON LWZ 404 Trend Operation (24 pages)
Central ventilation unit with heat recovery
Brand:
STIEBEL ELTRON
| Category:
Fan
| Size: 3 MB
Table of Contents
Special Information
2
Table of Contents
2
1 General Information
3
Safety Instructions
3
Other Symbols in this Documentation
3
Units of Measurement
3
2 Safety
3
Intended Use
3
CE Designation
4
Test Symbols
4
3 Appliance Description
4
Controls
5
Picture Symbols in the Display
5
Scroll Wheel
6
Menu Structure
7
Entering Parameters
11
Appliance Functions
12
Selecting Operating Modes
17
Favourites, Quick Access, Function Block
18
Fault Message
19
5 Cleaning, Care and Maintenance
19
Replacing Supply Air and Extract Air Filters
19
6 Troubleshooting
20
Filter Symbols Appear
20
No Hot Water
20
The Safety Valve of the Cold Water Supply Line Is Dripping
20
The Fault Symbol Appears
20
The Appliance Leaks Water
20
Condensate on the Outside of the Appliance or on the Air Hoses
20
Noise Is Emitted
21
The Required Flow Temperatures Are Not Reached, Particularly During Drying out
21
The Accommodation Is Always too Cold
21
The Accommodation Is Always too Hot
21
The Accommodation Is too Cold in Winter
21
The Accommodation Is too Hot in Winter
21
The Accommodation Is too Cold in Spring and Autumn
21
The Accommodation Is too Hot in Spring and Autumn
21
Air Quality Is too Poor
21
The Air in Winter Is too Dry
21
Guarantee
22
Environment and Recycling
22
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