Vaillant ecoTEC plus VUI Manuals

Manuals and User Guides for Vaillant ecoTEC plus VUI. We have 1 Vaillant ecoTEC plus VUI manual available for free PDF download: Installation And Maintenance Instructions Manual

Vaillant ecoTEC plus VUI Installation And Maintenance Instructions Manual (96 pages)

Brand: Vaillant | Category: Boiler | Size: 18.59 MB

Table of Contents
2
Notes on the Documentation
5
Storing Documents
5
Symbols Used
5
Applicability of the Instructions
5
Identification Plate
5
CE Label
5
Benchmark
6
Type Overview
6
Safety
7
Safety and Warning Information
7
Classification of Warnings
7
Structure of Warnings
7
Intended Use
7
Basic Safety Instructions
7
Important Information Regarding Propane-Fired Boilers
8
General Requirements
9
Related Documents
9
Installation Site
9
Gas Supply
10
Air Supply
10
Compartment Ventilation
10
Electrical Supply
10
Water Supply Combination Boilers
10
Water Circulation System
10
Pressure Relief Valve
11
Venting
11
Description of the Unit
12
Before Proceeding - Ensure Boiler Is Correct for Gas Group Supplied
13
Installation
13
Accessories
13
Controller
13
Installation and Operation
13
Scope of Delivery
13
Unpack the Layered Storage Tank
13
Unpacking the Boiler
13
Checking the Scope of Delivery
13
Disposing of the Packaging
14
Transporting the Appliance
14
Requirements for the Installation Site
17
Required Minimum Clearances/ Installation Clearances
17
Using Installation Templates
17
Dimension Drawing and Connection Dimensions
18
Wall-Mounting the Layered Storage Tank
20
Wall-Mounting the Boiler
20
Removing/Fitting the Front Casing
21
Removing/Fitting the Side Panel
21
Gas Installation
22
Preparing for Installation
22
Connecting the Gas Line
22
Hydraulic Installation
23
Preparing for Installation
23
Connecting the Hot and Cold Water
24
Connecting Pipe Connections between the Layered Storage Tank and the Boiler
24
Connecting the Heating Flow and Heating Return
24
Low Loss Header
24
Connecting the Condensate Discharge Pipework
25
Connecting the Discharge Pipe to the Expansion Relief Valve on the Boiler
26
Connecting the Discharge Hose to the Expansion Relief Valve on the Layered Storage Tank
26
Flue Gas Installation
27
Air/Flue Gas Duct
27
Flue Termination
28
Electrical Installation
30
Preparing for Installation
30
Opening/Closing the Electronics Box
30
Connecting the Layered Storage Tank to the Power Supply
31
Establishing the Mains Connection
32
Connecting the Controller
33
Fitting the Controller
33
Connecting Controllers to the Electronic System
33
Connecting Additional Components
34
Connecting an Auxiliary Relay (Grey Plug on the PCB)
34
Connecting a VR 40 - "2 from 7" Multi-Functional Module
34
Actuating the Circulation Pump Demand-Controlled
34
Connection Diagrams
35
Operation
37
Calling up the Installer Level
37
Overview of the Menu Structure
38
Commissioning
40
Switching on the Boiler
40
Installation Assistant
40
Language
40
Filling Mode
40
Purging
40
Target Feed Temperature
41
Hot Water Temperature
41
Comfort Mode
41
Heating Partial Load
41
Auxiliary Relay and Multi-Functional Module
41
Competent Person Telephone Number
41
Terminating the Installation Assistant
41
Restarting the Installation Assistant
41
Appliance Configuration and Diagnostics Menu
41
Using Test Programs
41
Preparing the Heating Water
42
Reading off the Filling Pressure
42
Filling and Purging the Heating Installation
42
Filling the Heating Installation
43
Purging the Heating Installation
43
Flushing the System for the First Time ("Cold")
44
Avoiding Low Water Pressure
44
Topping up the VUI Boiler Using a Filling Device
44
Fill and Purge the Hot Water System
44
Filling the Condensate Siphon
45
Checking the Gas Ratio Setting
45
Factory Setting
45
Checking for Tightness of the Flue Gas Installation and Flue Gas Recirculation
46
Checking the Gas Flow Rate
47
Checking the Gas Inlet Working Pressure
47
Carrying out a Full Function Test
48
Checking the Heating Mode
49
Checking the Hot Water Generation
49
Checking the Cylinder Charging
49
Final Flush of the Heating System ("Hot")
50
Adapting the Boiler to the Heating Installation
50
Diagnostics Codes - Overview
50
Setting the Heating Partial Load
54
Setting Pump Overrun Time and Pump Operating Mode
54
Setting the Maximum Flow Temperature
55
Setting the Return Flow Temperature Control
55
Burner Anti-Cycling Time
55
Setting the Maintenance Interval
56
Setting the Pump Output
56
Setting the Bypass Valve
56
Handing over the Boiler to the Operator
57
Inspection and Maintenance
58
Inspection and Maintenance Intervals
58
General Inspection and Maintenance Instructions
59
Safety Instructions
59
Checking the CO/CO Ratio and the CO Concentration
59
Adjusting the CO Concentration (or the Air Ratio)
60
Performing the Gas Family Check
61
Inspection and Maintenance Work Steps
62
Filling the Boiler and the Heating Installation
63
Draining the Boiler
63
Draining the Entire Heating Installation
63
Using the Function Menu
63
Carrying out Electronics Self-Tests
63
Carrying out Maintenance Work
63
Removing the Compact Thermal Module
63
Cleaning the Heat Exchanger
65
Checking the Burner
65
Cleaning the Condensate Siphon
66
Cleaning the Filter in the Cold Water Inlet
66
Installing the Compact Thermal Module
67
Checking the Pressure of the Expansion Vessel on the Boiler
68
Check the Pressure of the Expansion Vessel on the Layered Storage Tank
68
Checking the Gas Flow Pressure
68
Checking the CO 2 Content
68
Troubleshooting
69
Contact Vaillant Service Solutions (0870 6060 777)
69
Performing Diagnostics
69
Calling up Live Monitor (Status Codes)
69
Status Codes - Overview
69
Service Messages
70
Calling up Diagnostics Levels
70
Reading off the Fault Codes
70
Querying the Fault Memory
70
Resetting the Fault Memory
70
Overview of Fault Codes
71
Using the Function Menu
73
Running Test Programs
73
Resetting Parameters to Factory Settings
73
Replacing Components
74
Preparing for and Completing Replacement Work
74
Preparing for Replacement Work
74
Completing Replacement Work
74
Replacing the Burner
74
Replacing the Fan
75
Replacing the Gas Valve
76
Replacing the Venturi Including the Mass Flow Sensor
77
Replacing the Expansion Vessel
78
Replacing the Heat Exchanger
78
Replacing the Expansion Vessel of the Layered Storage Tank
80
Replacing the Cylinder Charging Pump on the Layered Storage Tank
80
Replacing the Impeller Sensor on the Layered Storage Tank
81
Replacing the PCB And/Or the Display
81
Replacing Either the Display or the PCB on the Boiler
82
Replacing the PCB and the Display on the Boiler at the same Time
82
Replacing the PCB on the Layered Storage Tank
83
Decommissioning
83
Temporarily Shutting down the Boiler
83
Taking the Boiler Permanently out of Service
83
Disposing of the Boiler
84
Guarantee and Customer Service
84
Factory Guarantee
84
Vaillant Service
84
Technical Data
85
Glossary
87
Appendix
88
Benchmark Log Book
89
EC Declaration of Conformity
91
Index
92

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Vaillant ecoTEC plus VUI Installation And Maintenance Instructions Manual (96 pages)

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