nilan Compact P2 Installation Instructions Manual page 3

Connection overview ......................................................................................................................................................................... 30
Connection ........................................................................................................................................................................................... 30
Requirements to quality of water ...................................................................................................................................................31
Hot water circulation ......................................................................................................................................................................... 31
Supplementary coil ............................................................................................................................................................................ 31
Softened water ................................................................................................................................................................................... 31
Central heating .......................................................................................................................................................................................... 32
Connection overview ......................................................................................................................................................................... 32
The brine circuit .................................................................................................................................................................................. 32
Check list for the central heating system prior to start-up ........................................................................................................ 33
Plumbing connections for accessories .................................................................................................................................................. 34
Safety group ........................................................................................................................................................................................ 34
Safety group with anti-scald protection ........................................................................................................................................34
Passive cooling module .....................................................................................................................................................................35
Passive cooling function ....................................................................................................................................................................36
Domestic hot water tank ................................................................................................................................................................... 37
Connecting to SHW hot water ..........................................................................................................................................................38
Connection to supplementary coil in SHW hot water tank ......................................................................................................... 39
Connecting to DHW hot water ..........................................................................................................................................................39
Ventilation installation
Duct system ............................................................................................................................................................................................... 40
Legislation ............................................................................................................................................................................................40
Ducts ..................................................................................................................................................................................................... 40
Ventilation unit ................................................................................................................................................................................... 40
Extract air ............................................................................................................................................................................................41
Supply air .............................................................................................................................................................................................41
Roof terminals ..................................................................................................................................................................................... 41
Installation example ...........................................................................................................................................................................41
Balancing .................................................................................................................................................................................................... 42
Important information ....................................................................................................................................................................... 42
Start-up
Central heating .......................................................................................................................................................................................... 43
Filling with water .................................................................................................................................................................................43
Topping up water ................................................................................................................................................................................43
Check the particle filter .....................................................................................................................................................................43
Troubleshooting
Emergency operation ............................................................................................................................................................................... 44
Emergency mode domestic hot water ............................................................................................................................................ 44
Emergency mode central heating ...................................................................................................................................................45
Domestic hot water .................................................................................................................................................................................. 46
Errors and solutions domestic hot water .......................................................................................................................................46
Central heating .......................................................................................................................................................................................... 46
Errors and solutions central heating ..............................................................................................................................................46
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