Vaillant ecoTEC plus 837 Manuals

Manuals and User Guides for Vaillant ecoTEC plus 837. We have 4 Vaillant ecoTEC plus 837 manuals available for free PDF download: Instructions For Installation And Servicing, Instructions For Use Manual

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

Brand: Vaillant | Category: Boiler | Size: 10.28 MB

Table Of Contents2................................................................................................................................................................

Ecotec Plus4................................................................................................................................................................

Ecotec Pro5................................................................................................................................................................

Boiler Specifications6................................................................................................................................................................

Dimensions8................................................................................................................................................................

Installation9................................................................................................................................................................

General Requirements10................................................................................................................................................................

Installation Site12................................................................................................................................................................

Gas Supply13................................................................................................................................................................

Flue Termination14................................................................................................................................................................

Electrical Supply15................................................................................................................................................................

Pump Specifications16................................................................................................................................................................

Boiler Installation Sequence17................................................................................................................................................................

Clearances18................................................................................................................................................................

Using Boiler Template19................................................................................................................................................................

Flue Exit20................................................................................................................................................................

Gas Connection21................................................................................................................................................................

Condensate Drain Pipe22................................................................................................................................................................

Heating Connection23................................................................................................................................................................

Pressure Relief Valve24................................................................................................................................................................

Connection To The Main Supply25................................................................................................................................................................

Electric Board Layout26................................................................................................................................................................

Controls29................................................................................................................................................................

Frost Protection30................................................................................................................................................................

System31................................................................................................................................................................

Boilers32................................................................................................................................................................

Adjusting The Pumping Capacity33................................................................................................................................................................

Checking The Gas Rate34................................................................................................................................................................

Adjusting The Central Heating Output (range Rating)35................................................................................................................................................................

Heating36................................................................................................................................................................

Vaillant Warranty37................................................................................................................................................................

Maintenance38................................................................................................................................................................

Servicing The Burner Module39................................................................................................................................................................

Checking The Burner40................................................................................................................................................................

Cleaning The Condensate Siphon41................................................................................................................................................................

Checking The Expansion Vessel42................................................................................................................................................................

Status Codes43................................................................................................................................................................

Troubleshooting44................................................................................................................................................................

Fault Codes46................................................................................................................................................................

Test Programs48................................................................................................................................................................

Replacing Fan Or Gas Valve49................................................................................................................................................................

Replacing Primary Heat Exchanger50................................................................................................................................................................

Replacing Electronics And Display51................................................................................................................................................................

Recycling And Disposal52................................................................................................................................................................

Alternative Termination Accessories Available62................................................................................................................................................................

Maximum Flue Lengths For Use With Ecotec68................................................................................................................................................................

Installation Of The Black Terminal Kit77................................................................................................................................................................

Pitched Roof Installation85................................................................................................................................................................

How To Add Extensions87................................................................................................................................................................

Installation Of The Sliding Sleeve102................................................................................................................................................................

Side Flue Installations104................................................................................................................................................................

Indirect Installation107................................................................................................................................................................

Heat Exchanger128................................................................................................................................................................

Checklist167................................................................................................................................................................

Instructions On Operation169................................................................................................................................................................

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

Brand: Vaillant | Category: Boiler | Size: 5.84 MB

Table Of Contents2................................................................................................................................................................

Ecotec Plus4................................................................................................................................................................

Introduction4................................................................................................................................................................

1.1 Notes On The Documentation4................................................................................................................................................................

1.1.1 Applicable Documents4................................................................................................................................................................

1.1.2 Retention Of Documents4................................................................................................................................................................

1.1.3 Safety Instructions And Symbols4................................................................................................................................................................

1.2 Validity Of The Manual4................................................................................................................................................................

1.3 Introduction4................................................................................................................................................................

Ecotec Pro5................................................................................................................................................................

1.4 General Notes5................................................................................................................................................................

1.5 Intended Use5................................................................................................................................................................

1.6 Ce Marking5................................................................................................................................................................

1.7 Gas Council Numbers5................................................................................................................................................................

Boiler Specifications6................................................................................................................................................................

2.1 Technical Data6................................................................................................................................................................

2.2 Dimensions8................................................................................................................................................................

2.3 Installation9................................................................................................................................................................

2.4 Type Plate9................................................................................................................................................................

General Requirements10................................................................................................................................................................

Appliances10................................................................................................................................................................

Related Documents10................................................................................................................................................................

Contents Included With Delivery10................................................................................................................................................................

Installation Site12................................................................................................................................................................

Gas Supply12................................................................................................................................................................

Instructions For Installation And Servicing Ecotec 83959212................................................................................................................................................................

Flue Pipe13................................................................................................................................................................

Standard 100 Mm Flue System13................................................................................................................................................................

Optional 125 Mm Flue System13................................................................................................................................................................

Flue Termination13................................................................................................................................................................

Air Supply14................................................................................................................................................................

Electrical Supply14................................................................................................................................................................

Guide To System Requirements15................................................................................................................................................................

Water Circulation System15................................................................................................................................................................

Filling And Preparing Heating System15................................................................................................................................................................

Pressure Relief Valve16................................................................................................................................................................

Pressure Gauge16................................................................................................................................................................

Expansion Vessel16................................................................................................................................................................

Pump Specifications17................................................................................................................................................................

Circulating Pump17................................................................................................................................................................

System By-pass17................................................................................................................................................................

Venting17................................................................................................................................................................

Condensate Trap17................................................................................................................................................................

Boiler Installation Sequence18................................................................................................................................................................

Transporting The Appliance18................................................................................................................................................................

Clearances19................................................................................................................................................................

Select Position For Boiler19................................................................................................................................................................

Unpack The Boiler20................................................................................................................................................................

Using Boiler Template20................................................................................................................................................................

Flue Exit20................................................................................................................................................................

Fitting The Boiler Hanging Bracket20................................................................................................................................................................

Installing The Flue System21................................................................................................................................................................

Fitting The Boiler21................................................................................................................................................................

Removing The Front Case21................................................................................................................................................................

General Instructions For Heating System21................................................................................................................................................................

Gas Connection21................................................................................................................................................................

Condensate Drain Pipe23................................................................................................................................................................

Heating Connection24................................................................................................................................................................

Heating Flow And Return Connection24................................................................................................................................................................

Connecting The Flue System To The Boiler25................................................................................................................................................................

Electrical Connection25................................................................................................................................................................

Connection To The Main Supply26................................................................................................................................................................

Electric Board Layout27................................................................................................................................................................

Controls30................................................................................................................................................................

Vaillant Controls And Accessories30................................................................................................................................................................

External Electrical Controls30................................................................................................................................................................

Connection Details For External Time Switches And Boiler Terminal Strip30................................................................................................................................................................

Vaillant Optional Plug In Timer Accessories30................................................................................................................................................................

Center30................................................................................................................................................................

Thermostatic Radiator Valves31................................................................................................................................................................

Frost Protection31................................................................................................................................................................

Anticycling 'economiser' Control31................................................................................................................................................................

Automatic Pump Spin Control (aps)31................................................................................................................................................................

Commissioning Part I32................................................................................................................................................................

Preliminary Electrical Checks32................................................................................................................................................................

Filling And Bleeding The Heating System32................................................................................................................................................................

System32................................................................................................................................................................

Ecotec Plus Combination Boiler Filling Loop32................................................................................................................................................................

Boilers33................................................................................................................................................................

Filling The Heating System For The First Time33................................................................................................................................................................

Initial System Flush ("cold")33................................................................................................................................................................

Filling The Condensate Siphon34................................................................................................................................................................

Adjusting The Pumping Capacity34................................................................................................................................................................

Adjusting The By-pass34................................................................................................................................................................

Checking The Gas Setting34................................................................................................................................................................

Checking For Tightness Of The Flue Gas Installation And Flue Gas Recirculation35................................................................................................................................................................

Checking The Gas Flow Rate35................................................................................................................................................................

Checking The Gas Inlet Working Pressure36................................................................................................................................................................

Refitting The Case38................................................................................................................................................................

Gas Changeover38................................................................................................................................................................

Functional Checks (commissioning Part Ii)39................................................................................................................................................................

Functional Checks39................................................................................................................................................................

Procedure39................................................................................................................................................................

Heating39................................................................................................................................................................

Water Heating (combination Boilers Only)39................................................................................................................................................................

Final Flush Of The Heating System ("hot")39................................................................................................................................................................

Handing Over To The User40................................................................................................................................................................

Factory Guarantee40................................................................................................................................................................

Inspection And Maintenance41................................................................................................................................................................

Inspection And Maintenance Intervals41................................................................................................................................................................

General Inspection And Maintenance Instructions41................................................................................................................................................................

Safety Instructions42................................................................................................................................................................

Inspection And Maintenance Work Steps44................................................................................................................................................................

Servicing The Burner Module45................................................................................................................................................................

Removing The Burner Module45................................................................................................................................................................

Exchanger46................................................................................................................................................................

Checking The Burner46................................................................................................................................................................

Refitting The Burner Module46................................................................................................................................................................

Cleaning The Condensate Siphon47................................................................................................................................................................

Checking The Expansion Vessel48................................................................................................................................................................

Recommissioning The Boiler48................................................................................................................................................................

Test Operation48................................................................................................................................................................

Troubleshooting49................................................................................................................................................................

Logical Fault Finding Procedure49................................................................................................................................................................

Status Codes49................................................................................................................................................................

Diagnostic Codes49................................................................................................................................................................

Fault Codes52................................................................................................................................................................

Fault Memory52................................................................................................................................................................

Test Programs54................................................................................................................................................................

Resetting Parameter To Factory Settings54................................................................................................................................................................

Parts Replacement54................................................................................................................................................................

Replacing Burner55................................................................................................................................................................

Replacing Fan Or Gas Valve55................................................................................................................................................................

Replacing Expansion Vessel56................................................................................................................................................................

Replacing Primary Heat Exchanger56................................................................................................................................................................

Replacing Electronics And Display57................................................................................................................................................................

Recycling And Disposal58................................................................................................................................................................

Vaillant Service58................................................................................................................................................................

Eg Declaration Of Conformity59................................................................................................................................................................

Service Interval Record62................................................................................................................................................................

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

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