Vaillant ecoTEC plus VU 6/5-5 Series Manuals

Manuals and User Guides for Vaillant ecoTEC plus VU 6/5-5 Series. We have 1 Vaillant ecoTEC plus VU 6/5-5 Series manual available for free PDF download: Installation And Maintenance Instructions Manual

Vaillant ecoTEC plus VU 6/5-5 Series Installation And Maintenance Instructions Manual (80 pages)

Brand: Vaillant | Category: Boiler | Size: 7.13 MB

Table of Contents
2
Safety
4
Intended Use
4
Qualification
4
General Safety Information
4
Regulations (Directives, Laws, Standards)
6
List of Relevant Standards for Great Britain and Ireland
6
Guarantee and Customer Service
7
Technical Data
8
Notes on the Documentation
15
Product Description
15
CE Marking
15
Energy Saving Trust Endorsed Products
15
Hot Water Association
15
Information on the Identification Plate
15
Serial Number
16
Product Design
16
Safety Devices
17
Set-Up
18
Checking the Scope of Delivery
18
Dimensions
18
Installation Site
19
Minimum Clearances
19
Compartment Ventilation
19
Air/Flue Pipe
19
Using the Installation Template
22
Wall-Mounting the Product
22
Removing/Installing the Front Casing
23
Removing/Installing the Side Section
23
Installation
24
Installation Requirements
24
Preparing for Installation
24
Descaling the Water
24
Installing the Gas Connection
24
Checking the Gas Line for Leak-Tightness
25
Installing the Hot and Cold Water Connection
25
Connecting the Domestic Hot Water Cylinder
25
Connecting the Heating Flow and Heating Return
25
Installing the Drain Pipe on the Expansion Relief Valve
25
Connecting the Condensate Discharge Pipe
25
Flue Installation
28
Electrical Installation
28
Operation
31
Operating Concept
31
Calling up the Installer Level
31
Live Monitor (Status Codes)
31
Setting the Hot Water Temperature
31
Start-Up
32
Carrying out the Initial Start-Up
32
Switching the Product on and off
32
Running the Installation Assistants
32
Restarting the Installation Assistants
32
Test Programmes
32
Performing a Gas Family Check
33
Using Check Programmes
33
Checking and Treating the Heating Water/Filling and Supplementary Water
33
Filling the Condensate Trap
34
Preventing Low Water Pressure
34
Flushing the Heating Installation for the First Time ("Cold")
34
Filling the Heating Installation
35
Purging the Heating Installation
35
Filling and Purging the Hot Water System
36
Gas Inspection
36
Thoroughly Flushing the Heating Installation ("Hot")
38
Checking Leak-Tightness
38
Adapting the Unit to the Heating Installation
39
Burner Anti-Cycling Time
39
Setting the Maintenance Interval
39
Setting the Pump Output
40
Setting the Bypass Valve
40
11 Handing over to the End User
41
Inspection and Maintenance
42
Complete Service Interval Record Section
42
Using Original Seals
42
Preparing the Maintenance Work
42
Function Menu
42
Electronics Self-Test
42
Checking the Electrical Plug Connections
42
Removing the Compact Thermal Module
42
Cleaning the Heat Exchanger
43
12.10 Checking the Burner
43
12.11 Cleaning the Condensate Trap
44
12.12 Cleaning the Strainer in the Cold Water Inlet
44
12.13 Installing the Compact Thermal Module
44
12.14 Draining the Product
44
Checking the Pre-Charge Pressure for the Internal Expansion Vessel
44
Checking the Filling Pressure of the Heating Installation
45
12.17 Checking the Quality of the Heating Water
45
Completing Inspection and Maintenance Work
45
12.19 Checking the Product for Leak-Tightness
45
13 Troubleshooting
45
Checking Service Messages
45
Eliminating Faults
45
Calling up and Clearing the Fault Memory
45
Resetting Parameters to Factory Settings
45
Preparing the Repair Work
45
Replacing Defective Components
46
Completing Repair Work
50
Checking the Product for Leak-Tightness
50
14 Decommissioning
50
Temporarily Decommissioning the Product
50
Permanently Decommissioning the Product
50
15 Recycling and Disposal
50
Appendix
51
A Inspection and Maintenance Work
51
B Installer Level - Overview
52
C Overview of Diagnostics Codes
54
D Status Codes - Overview
59
E Overview of Fault Codes
60
F Check Programmes - Overview
63
G Function Menu - Overview
63
H Wiring Diagrams
64
Wiring Diagram, Product for Heating Mode Only, 12 - 35 Kw
64
Wiring Diagram, Product for Heating Mode Only, ≥ 37 Kw
66
Wiring Diagram, Product with Integrated Domestic Hot Water Generation, 12-35 Kw
68
Wiring Diagram, Product with Integrated Domestic Hot Water Generation, ≥ 37 Kw
70
Commissioning Checklist
72
J Commissioning Flow Chart
76
Index
77

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Vaillant ecoTEC plus VU 6/5-5 Series Installation And Maintenance Instructions Manual (80 pages)

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