3
Fire thermostat / external fire automation system ....................................................................................................................31
Joint alarm ............................................................................................................................................................................................32
External heat supply ..........................................................................................................................................................................32
External underfloor heating control ...............................................................................................................................................33
Active cooling function ......................................................................................................................................................................33
Plumbing installation
Condensate drain ......................................................................................................................................................................................34
Important information .......................................................................................................................................................................34
Hot water tank ...........................................................................................................................................................................................35
Connection overview .........................................................................................................................................................................35
Connection ...........................................................................................................................................................................................35
Requirements to quality of water ...................................................................................................................................................36
Hot water circulation .........................................................................................................................................................................36
Supplementary coil ............................................................................................................................................................................36
Softened water ...................................................................................................................................................................................36
Central heating ..........................................................................................................................................................................................37
Water connection overview, indoor unit ........................................................................................................................................37
Connections overview outdoor unit ................................................................................................................................................38
Mounting hoses to the outdoor unit ................................................................................................................................................39
Insulation of hoses from the outdoor unit .....................................................................................................................................40
Check list for the central heating system prior to start-up ........................................................................................................40
Plumbing connections accessories ........................................................................................................................................................41
Safety group ........................................................................................................................................................................................41
Safety group with anti-scald protection ........................................................................................................................................41
Hot water tank ....................................................................................................................................................................................42
Connecting to SHW hot water ..........................................................................................................................................................43
Connection to supplementary coil in SHW hot water tank .........................................................................................................44
Connecting to DHW hot water ..........................................................................................................................................................44
Ventilation installation
Duct system ...............................................................................................................................................................................................45
Legislation ............................................................................................................................................................................................45
Ducts .....................................................................................................................................................................................................45
Ventilation unit ...................................................................................................................................................................................45
Extract air ............................................................................................................................................................................................46
Supply air .............................................................................................................................................................................................46
Roof terminals .....................................................................................................................................................................................46
Installation example ...........................................................................................................................................................................46
Balancing ....................................................................................................................................................................................................47
Important information .......................................................................................................................................................................47
Start-up
Central heating ..........................................................................................................................................................................................48
Filling with water .................................................................................................................................................................................48
Topping up water ................................................................................................................................................................................48
Check the particle filter .....................................................................................................................................................................48
Troubleshooting
Emergency mode .......................................................................................................................................................................................49
Emergency mode domestic hot water ............................................................................................................................................49
Emergency mode central heating ...................................................................................................................................................50
Domestic hot water ..................................................................................................................................................................................51
Errors and solutions domestic hot water .......................................................................................................................................51
Central heating ..........................................................................................................................................................................................52
Problems and solutions central heating .........................................................................................................................................52
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