York ACTIVA 017 User manual

Smoke detector for Roof Top
ACTIVA 017 / 175
Options and Accessories, Installation manual
Ref.: N-40438_EN 0913

Index
1Smoke detector .......................................................................................................................1
1.1 General information..................................................................................................................2
1.2 Technical specifications...........................................................................................................2
1.3 General dimensions.................................................................................................................2
1.4 Assembly..................................................................................................................................3
1.5 Operation.................................................................................................................................7
1.6 Installation................................................................................................................................8
1.6.1 Installation................................................................................................................................8
1.6.2 Wiring diagram.........................................................................................................................9
Index
i

1
Smoke detector

1.1 General information
When the ion sensor detects smoke, the DAD activates the fault relay and indicates it on the
YKN2Open board and on the DPC-1 thermostat and closes the contact on the accessory board relay.
1.2 Technical specifications
This accessory includes the following components:
• Ionic sensor with Ref. IX010310E4.
• DAD smoke control with battery and Ref. 4485.
• Temperature/smoke control board A9.
• Telephone connection cable (300 mm).
• Ties for cable securing.
1.3 General dimensions
Ionic sensor (mm)
Ø48
Ø90
Ø6
Ø115
72
1Smoke detector
1.1 General information
2

Smoke control board
210 62
170
165
Ø 5
183
Accessory board
A.Green LED.
1.4 Assembly
The ion sensor is fitted inside the Rooftop, on the return air side.
The DAD control and the smoke detector board are fitted to the inside of the electrical box in the holes
provided for this accessory on the side of the boards.
A
Smoke detector 1
Assembly 1.4
3