Table Of Contents - Buderus Logano plus GB402 Installation And Maintenance Instructions Manual

Contents
Contents
1 Explanation of symbols and safety
information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1 Explanation of symbols . . . . . . . . . . . . . . . . . 4
1.2 Safety precautions . . . . . . . . . . . . . . . . . . . . 4
2 Information about the appliance . . . . . . . . . . . 6
2.1 EU Declaration of Conformity . . . . . . . . . . . 6
2.2 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3 Regarding these instructions . . . . . . . . . . . . 6
2.4 Tools, materials and equipment . . . . . . . . . . 6
2.5 Product description . . . . . . . . . . . . . . . . . . . 7
2.6 Standard delivery . . . . . . . . . . . . . . . . . . . . . 9
2.7 Dimensions and specification . . . . . . . . . . 10
2.7.1 Logano plus GB402 dimensions . . . . . . . 10
2.7.2 Specification . . . . . . . . . . . . . . . . . . . . . . . . 11
3 Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.1 Standards, regulations and directives . . . 13
3.2 Notes on installation and operation . . . . . 13
3.3 Duty to obtain a permit and provide
notification . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.4 Heating water quality . . . . . . . . . . . . . . . . . 13
3.5 Combustion air connection / flue
connection . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.6 Combustion air quality . . . . . . . . . . . . . . . . 13
3.7 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4 Transporting the boiler . . . . . . . . . . . . . . . . . . 14
4.1 Transporting the boiler by crane/hoist . . . 14
4.1.1 Lifting the boiler off the pallet . . . . . . . . . . 15
4.2 Transporting the boiler on rollers . . . . . . . 15
5 Installing the boiler . . . . . . . . . . . . . . . . . . . . . 16
5.1 Installation requirements . . . . . . . . . . . . . . 16
5.2 Recommended wall clearances . . . . . . . . 16
5.3 Levelling the boiler . . . . . . . . . . . . . . . . . . . 17
6 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.1 Making the flue connection . . . . . . . . . . . . 18
6.2 Installing the condensate hose . . . . . . . . . 19
6.3 Fitting the boiler cover . . . . . . . . . . . . . . . . 20
6.4 Connecting the air supply (for balanced
flue operation) . . . . . . . . . . . . . . . . . . . . . . . 20
6.5 Making the heating circuit connection . . . 21
6.5.1 Connecting the flow . . . . . . . . . . . . . . . . . . 21
6.5.2 Installing the safety assembly (on site) . . . 21
6.5.3 Connecting the return . . . . . . . . . . . . . . . . 23
6.5.4 Installing a DHW cylinder . . . . . . . . . . . . . 23
2
6.6 Filling the heating system and checking for
leaks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
6.7 Making the electrical connection . . . . . . . . 25
6.7.1 Installing the control unit . . . . . . . . . . . . . . 25
6.7.2 Making the power supply connection . . . . 26
6.8 Fuel connection . . . . . . . . . . . . . . . . . . . . . . 27
7 Commissioning the heating system . . . . . . . 28
7.1 Checking the operating pressure . . . . . . . 28
7.2 Checking for leaks . . . . . . . . . . . . . . . . . . . 29
7.3 Recording gas characteristics . . . . . . . . . . 29
7.4 Check the system equipment level . . . . . . 30
7.5 Purging the gas line . . . . . . . . . . . . . . . . . . 31
7.6 Checking the ventilation and extract air
apertures and the flue connection . . . . . . .31
7.7 Preparing the heating system for
operation . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
7.8 Commissioning the control unit and
burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
7.8.1 Switching on the boiler on the BC10 . . . . 32
7.8.2 Carrying out a flue gas test . . . . . . . . . . . . 32
7.8.3 Accessing the service level on the RC35
and displaying monitoring data . . . . . . . . . .33
7.9 Testing the gas supply pressure . . . . . . . . 33
7.10 Checking and adjusting the gas:air ratio . 34
7.10.1Setting and checking the CO2 values
under full load (70-80 %) . . . . . . . . . . . . . .34
7.10.2Setting and checking the CO2 values
under partial load . . . . . . . . . . . . . . . . . . . . .34
7.10.3Checking the CO2 setting under full load
(70-80 %) . . . . . . . . . . . . . . . . . . . . . . . . . . .35
7.11 Switching the status display on the BC10
to show the boiler temperature status . . . .35
7.12 Returning to operating mode from the
flue gas test . . . . . . . . . . . . . . . . . . . . . . . . .35
7.13 Recording actual values . . . . . . . . . . . . . . . 35
7.13.1Draught . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
7.13.2CO value . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
7.14 Function checks . . . . . . . . . . . . . . . . . . . . . 36
7.14.1Checking the ionisation current
(flame current) . . . . . . . . . . . . . . . . . . . . . . .36
7.15 Checking for leaks during operation . . . . . 36
7.16 Installing casing parts . . . . . . . . . . . . . . . . . 37
7.17 Informing the owner/operator and handing
over technical documentation . . . . . . . . . . .37
7.18 Commissioning report . . . . . . . . . . . . . . . . 38
8 Shutting down the heating system . . . . . . . . 39
8.1 Shutting down the heating system via
the control unit . . . . . . . . . . . . . . . . . . . . . . .39
Logano plus GB402 - Subject to technical modifications!