Skov DOL 539, Схемы электрических цепей и планы кабельных сетей

Страница: 75 / 76

DOL 534 • DOL 539
Circuit Diagrams and Cable Plans 75
5.19.1 MultiStep
Recirculation
Recirculation fans are connected to external fan speed controller DOL 31 or internal fan speed controllers.
See diagram in section DOL 31 fan speed controller [
}
46] .
See diagrams in section Internal fan speed controller, two parallel fans [ } 46] .
Air supply
See diagram in section DOL 31 fan speed controller [
}
46] .
Air intake
See diagrams in section Winch motors, all positions [ } 50] .
Air outlet
The air outlet is connected as an ordinary MultiStep.
See diagrams in section Winch motors, all positions [
}
50] .
5.19.2 Stepless
Recirculation
Recirculation fans are connected to internal fan speed controllers or external fan speed controllers.
See diagrams in section Fan speed controller [ } 46] .
Inlet and outlet
Fans for both inlet and outlet are connected to external fan speed controller DOL 31.
See diagram in section DOL 31 fan speed controller [ } 46] .
Air intake
See diagrams in section Winch motors, all positions [
}
50] .
Air outlet
See diagrams in section Winch motors, all positions [
}
50] .