Froling SP Dual compact Operating Instructions Manual page 3

4.8.6 Change desired DHW tank temperature.................................................................................... 45
4.8.7 One-time extra loading of an individual DHW tank .................................................................... 45
4.8.8 One-time extra loading of all existing DHW tanks...................................................................... 46
4.8.9 Set the heating curve of a heating circuit................................................................................... 46
4.8.10 Change room temperature (heating circuit without room temperature sensor) ......................... 47
4.8.11 Change room temperature (heating circuit with room temperature sensor) .............................. 48
4.8.12 Switch heating circuit mode ....................................................................................................... 48
4.8.13 Lock display/switch user level.................................................................................................... 49
4.8.14 Change the name of the components........................................................................................ 49
4.8.15 Configure the holiday program................................................................................................... 50
4.9 Switch the boiler ON/OFF on the room console.................................................................................... 51
4.10 Reloading firewood ............................................................................................................................... 52
4.11 Switching off the power supply.............................................................................................................. 52
4.12 Boiler in combi mode............................................................................................................................. 54
4.12.1 Switching on the boiler............................................................................................................... 54
4.12.2 How combi mode works............................................................................................................. 54
4.12.3 Switching off the boiler............................................................................................................... 54
4.13 Checking the ash level in the boiler ...................................................................................................... 55
4.13.1 Removing ash ............................................................................................................................ 55
4.13.2 Cleaning the combustion grate .................................................................................................. 56
4.13.3 Empty the ash drawer of the pellet unit...................................................................................... 56
5 Servicing the system .................................................................................................................................. 57
5.1 General information on servicing .......................................................................................................... 57
5.2 Required tools ....................................................................................................................................... 58
5.3 Maintenance work by the operator........................................................................................................ 59
5.3.1 Inspection................................................................................................................................... 59
5.3.2 Periodic inspection and cleaning ............................................................................................... 60
5.4 Maintenance work by technicians ......................................................................................................... 68
5.4.1 Checking and cleaning the combustion grate ............................................................................ 69
5.4.2 Cleaning the measurement line of the underpressure controller ............................................... 71
5.4.3 Cleaning the Lambda probe....................................................................................................... 71
5.5 Emissions measurement by chimney sweep or regulatory body .......................................................... 72
5.5.1 Starting the emissions measurement in pellet mode ................................................................. 73
5.5.2 Performing the emissions measurement in firewood mode ....................................................... 73
5.6 Replacement parts ................................................................................................................................ 75
5.7 Disposal information.............................................................................................................................. 75
5.7.1 Disposal of the ash .................................................................................................................... 75
5.7.2 Disposal of system components ................................................................................................ 75
6 Troubleshooting .......................................................................................................................................... 76
6.1 Carbonisation gas duct flap is stiff ........................................................................................................ 76
6.2 General fault with power supply ............................................................................................................ 77
6.2.1 Behaviour of system after a power failure.................................................................................. 77
6.3 Extra cleaning of flue gas paths ............................................................................................................ 77
6.4 Excessive temperature.......................................................................................................................... 79
6.5 Faults with fault message...................................................................................................................... 80
6.5.1 Procedure for fault messages .................................................................................................... 81
B1500423_en | Operating instructions Dual fuel boiler SP Dual compact
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