Vaillant ecoTEC plus 837 Combi Boiler Manuals

Manuals and User Guides for Vaillant ecoTEC plus 837 Combi Boiler. We have 6 Vaillant ecoTEC plus 837 Combi Boiler manuals available for free PDF download: Instructions For Installation And Servicing, Installation And Maintenance Instructions Manual, Instructions For Use Manual

Vaillant ecoTEC plus 837 Instructions For Installation And Servicing

Vaillant ecoTEC plus 837 Instructions For Installation And Servicing (184 pages)

Brand: Vaillant | Category: Boiler | Size: 10 MB

Table of Contents

Table of Contents

2
- 1 Introduction
  
  4
  - Notes on the Documentation
    4
  - Applicable Documents
    4
  - Retention of Documents
    4
  - Safety Instructions and Symbols
    4
  - General Notes
    4
  - CE Marking
    5
  - Gas Council Numbers
    5
    
    Ecotec Pro
    5
- 2 Boiler Specifications
  
  6
  - Technical Data
    6
  - Dimensions
    8
  - Installation
    9
  - Type Plate
    9
- 3 General Requirements
  
  10
  - Preliminary Remarks for Room Sealed Appliances
    10
  - Related Documents
    10
  - Contents Included with Delivery
    10
  - Installation Site
    12
  - Gas Supply
    13
  - Flue Pipe
    13
  - Standard 100 MM Flue System
    13
  - Optional 125 MM Flue System
    13
  - Flue Termination
    14
  - Air Supply
    14
  - Electrical Supply
    15
  - Guide to System Requirements
    15
  - Water Circulation System
    15
  - Filling and Preparing Heating System
    15
  - Pressure Relief Valve
    15
  - Pressure Gauge
    15
  - Expansion Vessel
    15
  - Pump Specifications
    16
  - Circulating Pump
    16
  - System By-Pass
    16
  - Venting
    16
  - Condensate Trap
    16
- 4 Boiler Installation Sequence
  
  16
- 5 Commissioning Part I
  
  30
- 6 Functional Checks (Commissioning Part II) 6
  
  35
  - Functional Checks
    35
  - Procedure
    35
  - Heating
    36
  - Water Heating (Combination Boilers Only)
    36
  - Final Flush of the Heating System ("Hot")
    36
  - Handing over to the User
    36
  - Vaillant Warranty
    37
- 7 Inspection and Maintenance 7
  
  37
  - Initial Inspection
    37
  - Safety Instructions
    37
  - Maintenance
    38
  - Overview of the Inspection and Maintenance
    38
    
    Tasks
    38
  - Functional Check of Boiler Operation
    38
  - Servicing the Burner Module
    39
  - Removing the Burner Module
    39
  - Cleaning the Integral Condensation Heat Exchanger
    39
  - Checking the Burner
    40
  - Refitting the Burner Module
    40
  - Cleaning the Condensate Siphon
    41
  - Checking the Expansion Vessel
    42
  - Recommissioning the Boiler
    42
  - Test Operation
    42
- 8 Troubleshooting
  
  42
  - Logical Fault Finding Procedure
    42
  - Status Codes
    43
  - Diagnostic Codes
    43
  - Fault Codes
    46
  - Fault Memory
    46
  - Test Programs
    48
  - Resetting Parameter to Factory Settings
    48
- 9 Parts Replacement
  
  48
- 10 Recycling and Disposal
  
  52
- 11 Vaillant Service
  
  52
  - Alternative Termination Accessories Available
    62
  - Maximum Flue Lengths for Use with Ecotec
    68
  - Installation of the Black Terminal Kit
    77
  - Pitched Roof Installation
    85
  - How to Add Extensions
    87
  - Installation of the Sliding Sleeve
    102
  - Side Flue Installations
    104
  - Indirect Installation
    107
  - Heat Exchanger
    128
Table of Contents

166
- 1 Notes on These Instructions
  
  167
  - Storage of the Documents
    167
  - Symbols Used in this Manual
    167
  - CE Marking
    167
  - Data Badge
    167
- 2 Safety 2
  
  167
  - Setup and Adjustments
    167
  - What to Do in an Emergency
    167
- Appendix
  
  167
  - Checklist
    167
  - Safety Instructions
    168
  - Modifications in and Around the Boiler
    168
- 3 Instructions on Operation 3
  
  169
  - Factory Guarantee
    169
  - Two 2 Year Guarantee for Ecotec Plus Appliances
    169
  - One Year Guarantee for Ecotec Pro Appliances
    169
  - Registering with Us
    169
  - Immediate Help
    169
  - Intended Use
    169
  - Care
    169
  - Recycling and Disposal
    169
  - The Appliance
    169
- 4 Operation
  
  170
  - Overview of Controls on Ecotec Plus
    170
  - Overview of Controls on Ecotec Pro
    171
  - Initial Checks before Turning on
    172
  - Opening the Service Valves
    172
  - Checking the System Pressure
    172
  - Turning the Boiler on
    173
  - Domestic Hot Water with Ecotec Combination
    173
    
    Boilers
    173
  - Setting the Water Temperature
    173
  - Switching the Warmstart Function on and off
    174
  - Drawing Hot Water (Ecotec Combination Boilers Only)
    174
  - Heating Operation
    175
  - Setting the Maximum Radiator Temperature
    175
    
    Control
    175
  - Switching off Heating (Summer Operation)
    175
  - Setting a Room- or Outside Temperature
    175
  - Status Displays
    176
  - Troubleshooting
    176
  - Problems Due to Low System Water Pressure
    177
  - Ignition Problems
    177
  - Flue Problems
    177
  - Turning off the Boiler
    177
  - Frost Protection
    178
  - Maintenance and Customer Service
    178
  - Instructions for Use
    178

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Vaillant ecoTEC plus 837 Installation And Maintenance Instructions Manual

Vaillant ecoTEC plus 837 Installation And Maintenance Instructions Manual (92 pages)

Brand: Vaillant | Category: Boiler | Size: 16 MB

Table of Contents

Vaillant ecoTEC plus 837 Instructions For Installation And Servicing

Vaillant ecoTEC plus 837 Instructions For Installation And Servicing (64 pages)

Wall hung room sealed fan assisted condensing boiler

Brand: Vaillant | Category: Boiler | Size: 5 MB

Table of Contents

Table of Contents
2
1 Introduction

4
- Applicable Documents
  4
- Ecotec Plus
  4
- Notes on the Documentation
  4
- Retention of Documents
  4
- Safety Instructions and Symbols
  4
- Validity of the Manual
  4
- CE Marking
  5
- Ecotec Pro
  5
- Gas Council Numbers
  5
- General Notes
  5
- Intended Use
  5
2 Boiler Specifications

6
- Technical Data
  6
- Dimensions
  8
- Installation
  9
- Type Plate
  9
- Contents Included with Delivery
  10
3 General Requirements

10
- Preliminary Remarks for Room Sealed
  10
  - Appliances
    10
- Related Documents
  10
- Gas Supply
  12
- Installation Site
  12
- Flue Pipe
  13
- Flue Termination
  13
- Optional 125 MM Flue System
  13
- Standard 100 MM Flue System
  13
- Air Supply
  14
- Electrical Supply
  14
- Filling and Preparing Heating System
  15
- Guide to System Requirements
  15
- Water Circulation System
  15
- Expansion Vessel
  16
- Pressure Gauge
  16
- Pressure Relief Valve
  16
- Circulating Pump
  17
- Condensate Trap
  17
- Pump Specifications
  17
- System By-Pass
  17
- Venting
  17
4 Boiler Installation Sequence

18
- Transporting the Appliance
  18
- Required Minimum Distances/Assembly
  19
  - Clearances
    19
- Select Position for Boiler
  19
- Fitting the Boiler Hanging Bracket
  20
- Flue Exit
  20
- Unpack the Boiler
  20
- Using Boiler Template
  20
- Fitting the Boiler
  21
- Gas Connection
  21
- General Instructions for Heating System
  21
- Installing the Flue System
  21
- Removing the Front Case
  21
- Cold Water Mains Inlet and Hot Water Outlet (Ecotec Combination Boilers Only)
  22
- Condensate Drain Pipe
  23
  - Heating Connection
    24
  - Ecotec Pro
    24
- Heating Flow and Return Connection
  24
- Connecting the Flue System to the Boiler
  25
- Electrical Connection
  25
- General Requirements
  25
- Pressure Relief Valve
  25
- Connection to the Main Supply
  26
- Electric Board Layout
  27
- Connection Details for External Time Switches and Boiler Terminal Strip
  30
- Connection Details Using the VR 65 Control
  30
  - Center
    30
- Controls
  30
- External Electrical Controls
  30
- Vaillant Controls and Accessories
  30
- Vaillant Optional Plug in Timer Accessories
  30
- Anticycling 'Economiser' Control
  31
- Automatic Pump Spin Control (APS)
  31
- Circulating Pump
  31
- Frost Protection
  31
- Thermostatic Radiator Valves
  31
- Checking the Filling Pressure of the Heating
  32
  - System
    32
- Cold Water Supply
  32
  - Boilers Only)
    32
5 Commissioning Part I

32
6 Functional Checks (Commissioning Part II) 6

39
- Heating
  39
- Procedure
  39
- Water Heating (Combination Boilers Only)
  39
- Factory Guarantee
  40
- Handing over to the User
  40
- General Inspection and Maintenance
  41
  - Instructions
    41
7 Inspection and Maintenance 7

41
- Inspection and Maintenance Intervals
  41
- Checking the CO Concentration
  42
  - Checking the CO
    42
- Safety Instructions
  42
- Adjusting the CO
  43
  - (Or the Air Ratio)
    43
  - Concentration
    43
- Inspection and Maintenance Work Steps
  44
- Removing the Burner Module
  45
- Servicing the Burner Module
  45
- Checking the Burner
  46
- Cleaning the Integral Condensation Heat
  46
  - Exchanger
    46
- Refitting the Burner Module
  46
- Cleaning the Condensate Siphon
  47
- Checking the Expansion Vessel
  48
- Recommissioning the Boiler
  48
- Test Operation
  48
- Diagnostic Codes
  49
- Logical Fault Finding Procedure
  49
- Status Codes
  49
8 Troubleshooting 8

49
- Fault Codes
  52
- Fault Memory
  52
9 Parts Replacement

54
- Resetting Parameter to Factory Settings
  54
- Safety Instructions
  54
- Test Programs
  54
- Replacing Burner
  55
- Replacing Fan or Gas Valve
  55
- Replacing Expansion Vessel
  56
- Replacing Primary Heat Exchanger
  56
- Replacing Electronics and Display
  57
10 Recycling and Disposal

58
11 Vaillant Service

58
Appendix

59

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Vaillant ecoTEC plus 837 Instructions For Installation And Servicing

Vaillant ecoTEC plus 837 Instructions For Installation And Servicing (56 pages)

Wall hung room sealed fan assisted condensing boiler

Brand: Vaillant | Category: Boiler | Size: 5 MB

Table of Contents

Table of Contents
2
1 Introduction

4
- Notes on the Documentation
  4
- Applicable Documents
  4
- Retention of Documents
  4
- Safety Instructions and Symbols
  4
- General Notes
  4
- Ecotec Plus
  4
- CE Marking
  5
- Gas Council Numbers
  5
- Ecotec Pro
  5
2 Boiler Specifications

6
- Technical Data
  6
- Dimensions
  8
- Installation
  9
- Type Plate
  9
3 General Requirements

10
- Preliminary Remarks for Room Sealed
  10
  - Appliances
    10
- Related Documents
  10
- Contents Included with Delivery
  10
- Installation Site
  12
- Gas Supply
  12
- Flue Pipe
  13
- Standard 100 MM Flue System
  13
- Optional 125 MM Flue System
  13
- Flue Termination
  13
- Air Supply
  14
- Electrical Supply
  14
- Guide to System Requirements
  15
- Water Circulation System
  15
- Filling and Preparing Heating System
  15
- Pressure Relief Valve
  15
- Pressure Gauge
  15
- Expansion Vessel
  15
- Pump Specifications
  15
- Circulating Pump
  15
- System By-Pass
  16
- Venting
  16
- Condensate Trap
  16
4 Boiler Installation Sequence 4

17
5 Commissioning Part I

30
- Preliminary Electrical Checks
  30
- Gas Supply
  30
- Cold Water Supply
  30
  - Boilers Only)
    30
- Filling and Bleeding the Heating System
  30
- Checking the Filling Pressure of the Heating
  30
  - System
    30
- Ecotec Plus Combination Boiler Filling Loop
  30
- Filling the Heating System in Ecotec Pro Combi
  31
  - Nation Boilers and Ecotec Plus System Boilers
    31
- Filling the Heating System for the First Time
  31
- Initial System Flush ("Cold")
  31
- Filling the Condensate Siphon
  32
- Adjusting the Pumping Capacity
  32
- Adjusting the By-Pass
  32
- Checking the Gas Supply
  32
- Factory Settings
  32
- Gas Inlet Working Pressure
  33
- Checking the Gas Rate
  33
- Refitting the Case
  34
- Adjusting the Central Heating Output
  34
  - (Range Rating)
    34
- Gas Changeover
  34
6 Functional Checks (Commissioning Part II) 6

35
- Functional Checks
  35
- Procedure
  35
- Heating
  35
- Water Heating (Combination Boilers Only)
  35
- Final Flush of the Heating System ("Hot")
  35
- Handing over to the User
  36
- Vaillant Warranty
  36
7 Inspection and Maintenance

36
- Initial Inspection
  36
- Safety Instructions
  36
- Maintenance
  37
- Overview of the Inspection and Maintenance
  37
  - Tasks
    37
- Functional Check of Boiler Operation
  38
- Servicing the Burner Module
  38
- Removing the Burner Module
  38
- Cleaning the Integral Condensation Heat
  38
  - Exchanger
    38
- Checking the Burner
  39
- Refitting the Burner Module
  39
- Cleaning the Condensate Siphon
  40
- Checking the Expansion Vessel
  40
- Recommissioning the Boiler
  41
- Test Operation
  41
8 Troubleshooting 8

41
- Logical Fault Finding Procedure
  41
- Status Codes
  41
- Diagnostic Codes
  42
- Fault Codes
  45
- Fault Memory
  45
- Test Programs
  47
- Resetting Parameter to Factory Settings
  47
9 Parts Replacement 9

47
10 Recycling and Disposal

50
11 Vaillant Service

50
Appendix

51
- Benchmark Gas Boiler Commissioning Checklist
  52

Vaillant ecoTEC plus 837 Instructions For Use Manual

Vaillant ecoTEC plus 837 Instructions For Use Manual (20 pages)

Wall hung room sealed fan assisted condensing boilers

Brand: Vaillant | Category: Boiler | Size: 3 MB

Table of Contents

Table of Contents
2
Appliance Characteristics
2
1 Notes on These Instructions

3
- Storage of the Documents
  3
- Symbols Used in this Manual
  3
- CE Marking
  3
- Data Badge
  3
2 Safety 2

3
3 Instructions on Operation 3

5
- Factory Guarantee
  5
- Two 2 Year Guarantee for Ecotec Plus
  5
  - Appliances
    5
- One Year Guarantee for Ecotec Pro Appliances
  5
- Registering with Us
  5
- Immediate Help
  5
- Intended Use
  5
- Care
  5
- Recycling and Disposal
  5
4 Operation

6
- Overview of Controls on Ecotec Plus
  6
- Ecotec Plus Controls/Display
  6
- Overview of Controls on Ecotec Pro
  7
- Initial Checks before Turning on
  8
- Opening the Service Valves
  8
- Checking the System Pressure
  8
- Turning the Boiler on
  9
- Domestic Hot Water with Ecotec Combination
  9
  - Boilers
    9
- Setting the Water Temperature
  9
- Switching the Warmstart Function on and off
  10
- Drawing Hot Water
  10
  - Boilers Only)
    10
- Heating Operation
  11
- Setting the Maximum Radiator Temperature
  11
  - Control
    11
- Switching off Heating (Summer Operation)
  11
- Setting a Room- or Outside Temperature
  11
  - Controller
    11
- Status Displays
  12
- Troubleshooting
  12
- Problems Due to Low System Water Pressure
  13
- Ignition Problems
  13
- Flue Problems
  13
- Turning off the Boiler
  13
- Frost Protection
  14
- Maintenance and Customer Service
  14
- Instructions for Use
  14

Vaillant ecoTEC plus 837 Instructions For Use Manual

Vaillant ecoTEC plus 837 Instructions For Use Manual (16 pages)

Wall hung room sealed fan assisted condensing boilers

Brand: Vaillant | Category: Boiler | Size: 3 MB

Table of Contents

Table of Contents
2
Appliance Characteristics
2
1 Notes on These Instructions

3
- Storage of the Documents
  3
- Symbols Used in this Manual
  3
- CE Marking
  3
- Data Badge
  3
2 Safety 2

3
3 Instructions on Operation 3

5
- Factory Guarantee
  5
- Two 2 Year Guarantee for Ecotec Plus
  5
  - Appliances
    5
- One Year Guarantee for Ecotec Pro Appliances
  5
- Registering with Us
  5
- Immediate Help
  5
- Intended Use
  5
- Care
  5
- Recycling and Disposal
  5
4 Operation

6
- Overview of Controls on Ecotec Plus
  6
- Overview of Controls on Ecotec Pro
  7
- Initial Checks before Turning on
  8
- Opening the Service Valves
  8
- Checking the System Pressure
  8
- Turning the Boiler on
  9
- Domestic Hot Water with Ecotec Combination
  9
  - Boilers
    9
- Setting the Water Temperature
  9
- Switching the Warmstart Function on and off
  10
- Drawing Hot Water
  10
  - Boilers Only)
    10
- Heating Operation
  11
- Setting the Maximum Radiator Temperature
  11
  - Control
    11
- Switching off Heating (Summer Operation)
  11
- Setting a Room- or Outside Temperature
  11
  - Controller
    11
- Status Displays
  12
- Troubleshooting
  12
- Problems Due to Low System Water Pressure
  13
- Ignition Problems
  13
- Flue Problems
  13
- Turning off the Boiler
  13
- Frost Protection
  14
- Maintenance and Customer Service
  14

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