York ACTIVA 100 Installation Manual page 3

Index
1.13 Instructions for starting up the unit.........................................................................................32
1.13.1 Electrical checks.....................................................................................................................32
1.14 Unblocking the unit safely in case of breakdown................................................................... 33
1.15 Regular maintenance tasks performed by specialised personnel..........................................33
1.15.1 Planned Maintenance Schedule.............................................................................................34
1.15.2 Maintenance tasks performed by specialised personnel........................................................34
2 Options and accessories........................................................................................................37
2.1 DPC-1 Programmable digital thermostat with communication...............................................39
2.1.1 HVAC modes..........................................................................................................................39
2.1.2 Button functions......................................................................................................................42
2.2 Economiser, modulating, temperature control....................................................................... 43
2.3 Enthalpy probes..................................................................................................................... 44
2.4 Indoor air quality probe.......................................................................................................... 44
2.5 Barometric excess pressure damper..................................................................................... 44
2.6 Exhaust fan............................................................................................................................ 45
2.7 Fixed outdoor air damper.......................................................................................................46
2.8 Low temperature control (low ambient)..................................................................................46
2.9 Air filters F6 and F7................................................................................................................46
2.10 Dirty filter pressure switches.................................................................................................. 46
2.11 Smoke detector......................................................................................................................46
2.12 Fire detection thermostat....................................................................................................... 47
2.13 Hot water coil......................................................................................................................... 47
2.14 Heating element.....................................................................................................................47
2.15 Outdoor coil protection...........................................................................................................47
2.16 Anti-vibration kit......................................................................................................................47
2.17 Copper fin coils...................................................................................................................... 47
2.18 Roofcurb mounting base, fixed type.......................................................................................47
2.19 Roofcurb mounting base, adjustable type..............................................................................48
3 Unit installation data...............................................................................................................50
3.1 List of tests for unit start-up....................................................................................................51
3.2 Start-up data.......................................................................................................................... 52
4 Wiring diagrams..................................................................................................................... 54
4.1 Micro switch configuration......................................................................................................55
4.2 Fault table.............................................................................................................................. 56
4.3 Incidents.................................................................................................................................57
4.3.1 Test button............................................................................................................................. 58
4.4 DPC-1 thermostat.................................................................................................................. 58
4.5 ARC/ARH 100 - 125 wiring diagrams....................................................................................59
4.6 ARC/ARH 150 - 175 wiring diagrams....................................................................................62
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