Viessmann Vitodens 100-W B1HA 26Vitodens 100-W B1HA 35Vitodens 100-W B1KA 35 Installation And Service Instructions Manual page 4

Table of Contents
Start-up, Inspection and Maintenance
Troubleshooting
Additional Information
4
Vitodens 100-W, B1HA series & B1KA Combi Installation/Service
Necessary Tools ......................................................39
Testing/analysis equipment .....................................39
Overview of Controls and Indicators ...........................39
Control and display elements ................................ 39
Check Power Supply Connection ................................39
Setup Menu Overview ..............................................40
Filling and Bleeding the Heating System .....................40
Select Appropriate Gas Type .....................................42
Converting Gas Type on the Control Unit ..................42
Measure Static Pressure and Running Pressure .............42
Checking the CO
2
High Altitude Setting ................................................45
Setting Required Heating Input ...................................45
Configuring DHW Tank Sensor Input ..........................46
Setting the Unit of Measurement (temperature unit) ......46
Setting the DHW Comfort Function ..........................46
Clock Natural Gas Meter ...........................................47
Check all Primary and Secondary Circuit Connections
for Leaks .................................................................47
Perform Combustion Analysis ....................................47
Check Venting System for Leaks ................................48
Removing the front Panel ..........................................48
Removing the Burner ................................................49
Check Burner Gasket and Cylinder Assembly for Damage .49
Check and Adjust Ignition and Ionization Electrodes ......50
Check Condensate Drain and Clean Siphon ..................50
Check Neutralization Unit ..........................................51
Clean Combustion Chamber/Heat Exchanger Surfaces ...51
Check Diaphragm Expansion Tank and System Pressure .52
Check Function of Safety Valves ................................52
Check Gas Pipes and Fittings for Leaks .........................52
Install Burner ...........................................................53
Reinstall Front Panel .................................................53
Troubleshooting Steps .............................................54
Changing Room Temperature .................................. 54
Diagnosis ........................................................... 55
Boiler Connection .................................................... 58
Electrical Connections to the Terminal Strip for Accessories .64
Technical Data .........................................................65
Burner Program Sequence of Operation .......................69
B1HA 26, 35 Wiring Diagram ....................................71
B1KA 35 Wiring Diagram ..........................................72
Parts List ................................................................73
Installation Fittings ...................................................84
Maintenance Record .................................................85
Lighting and Operating Instructions .............................86
Content/Relay Tests .......................44
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