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Manuals and User Guides for Vaillant ecoTEC VUW. We have
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Vaillant ecoTEC VUW manual available for free PDF download: Installation And Maintenance Instructions Manual
Vaillant ecoTEC VUW Installation And Maintenance Instructions Manual (76 pages)
Vaillant ecoTEC Boiler Installation and maintenance instructions
Brand:
Vaillant
| Category:
Boiler
| Size: 10.2 MB
Table of Contents
Table of Contents
2
1 Notes on the Documentation
4
Storing Documents
4
Symbols Used
4
Applicability of the Instructions
4
Identification Plate
4
CE Label
4
Benchmark
4
Type Overview
5
2 Safety
6
Safety and Warning Information
6
Classification of Warnings
6
Structure of Warnings
6
Intended Use
6
Basic Safety Instructions
6
General Requirements
7
Related Documents
7
Installation Site
8
Gas Supply
8
Air Supply
9
Compartment Ventilation
9
Electrical Supply
9
Water Supply Combination Boilers
9
Water Circulation System
9
Pressure Relief Valve
10
Venting
10
3 Description of the Appliance
11
4 Installation
12
Accessories
12
Controller
12
Installation and Operation
12
Scope of Delivery
12
Unpacking the Boiler
12
Checking the Scope of Delivery
12
Disposing of the Packaging
13
Transporting the Appliance
13
Requirements for the Installation Site
15
Required Minimum Clearances/ Installation Clearances
15
Using Installation Templates
15
Dimension Drawing and Connection Measurements
17
Wall-Mounting the Boiler
18
Removing/Fitting the Front Casing
18
Removing/Fitting the Side Panel
19
5 Gas Installation
20
Preparing for Installation
20
Connecting the Gas Pipe
20
6 Hydraulic Installation
21
Preparing for Installation
21
Connecting the Hot and Cold Water (VUW Boiler)
22
Connecting the Domestic Hot Water Cylinder
22
Connecting the Heating Flow and Heating Return
22
VUW Boiler
22
VU Boiler
22
Low Loss Header
23
Connecting the Condensate Discharge Pipework
23
Connecting the Discharge Pipe to the Expansion Relief Valve on the Boiler
23
7 Flue Gas Installation
25
Air/Flue Gas Duct
25
Flue Termination
26
8 Electrical Installation
29
Preparing for Installation
29
Opening/Closing the Electronics Box
29
Establishing the Mains Connection
29
Connecting the Controller
30
Fitting the Controller
30
Connecting Controllers to the Electronic System
31
Connecting Additional Components Via VR 40 - Connecting a "2 in 7" Multi-Functional Module
31
Connection Wiring Diagrams
32
9 Operation
34
Overview of the Read-Off and Setting Options
34
Calling up the Installer Level
34
10 Commissioning
35
Switching on the Boiler
35
Using Test Programs
35
Preparing the Heating Water
36
Read off the Filling Pressure
36
Filling and Purging the Heating Installation
36
Filling the Heating Installation
36
Purging the Heating System
37
Flushing the System for the First Time ("Cold")
37
Avoiding Low Water Pressure
37
Fill and Purge the Hot Water System
37
Filling the Condensate Trap
38
Converting the Boiler for Operation on the Channel Islands
38
Adjusting the Boiler to the Gas Used on the Channel Islands
39
Checking for Tightness of the Flue Gas Installation and Flue Gas Recirculation
40
Checking the Gas Flow Rate
41
Carrying out a Full Function Test
41
Checking the Heating Mode
42
Checking the Hot Water Generation (VUW Boilers Only)
42
Checking Hot Water Generation (VU Boilers Only)
42
Final Flush of the Heating System ("Hot")
42
11 Adapting the Boiler to the Heating Installation
43
Diagnosis Codes - Overview
43
Setting the Heating Partial Load
47
Setting Pump Overrun Time and Pump Operating Mode
47
Setting the Maximum Flow Temperature
47
Setting the Return Flow Temperature Control
47
Burner Anti-Cycling Time
47
Setting the Maintenance Interval
48
Setting the By-Pass Valve
48
Handing over the Boiler to the Operator
49
12 Inspection and Maintenance
50
Inspection and Maintenance Intervals
50
General Inspection and Maintenance Instructions
50
Safety Instructions
51
Checking the CO/CO Ratio and the CO Concentration
51
Adjusting the CO 2 Concentration (or the Air Ratio)
52
Inspection and Maintenance Work Steps
54
Filling the Boiler and the Heating Installation
55
Draining the Boiler
55
Draining the Entire Heating Installation
55
Carrying out Maintenance Work
55
Removing the Compact Thermal Module
55
Cleaning the Heat Exchanger
56
Checking the Burner
56
Cleaning the Condensate Trap
57
Cleaning the Filter in the Cold Water Inlet (VUW Boilers Only)
57
Installing the Compact Thermal Module
58
Checking the Charge Pressure of the Expansion Vessel
58
Checking the Gas Flow Pressure
59
Checking CO 2 Content
59
13 Troubleshooting
60
Contact Vaillant Service Solutions (0870 6060 777)
60
Performing Diagnostics
60
Calling up Live Monitor (Status Codes)
60
Status Codes - Overview
60
Service Messages
61
Calling up Diagnosis Levels
61
Reading off the Fault Codes
61
Querying the Fault Memory
61
Resetting the Fault Memory
61
Overview of Fault Codes
62
Running Test Programs
63
Resetting Parameters to Factory Settings
63
14 Replacing Components
64
Preparing for and Completing Replacement Work
64
Preparing for Replacement Work
64
Completing Replacement Work
64
Replacing the Burner
64
Replacing the Fan or the Gas Valve
64
Replacing the Expansion Vessel
65
Replacing the Heat Exchanger
66
Replacing the PCB And/Or the Display
67
Replacing Either the Display or the PCB
67
Replacing the PCB and the Display at the same Time
67
15 Decommissioning
68
Temporarily Shutting down the Boiler
68
Taking the Boiler Permanently out of Service
68
Disposing of the Boiler
68
16 Guarantee and Customer Service
68
Factory Guarantee
68
Vaillant Service
68
17 Technical Data
69
18 Glossary
70
19 Appendix
71
Service Interval Record
73
Index
74
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