Functional Description - Dantherm Silencio 600 Service Manual

Silencio operates with 2 systems and in 7 different modes.
Introduction
The 2 systems, which are described in the following, are:
• Air conditioning system
• Heating system
The 6 modes, which are described in the following, are:
• Active cooling
• Free cooling
• Recycle
• Heat
• Emergency cooling
• Service
The purpose of the air conditioning system is to cool the supply air in order to lower the
Air conditioning
temperature inside the shelter.
system
The air conditioning system is an on/off system.
The control board is controlling the compressor in accordance with the return
temperature.
There are two purposes of the heating system:
Heating system
• Cold start-up conditions
• Cold ambient temperatures
The heating system will be operating when the temperature gets too low in the shelter.
The heat dissipation from the heater is 2000 W depending on the ambient
temperatures.
The heater turns of when the return air temperature reaches 15 °C
In active cooling mode the
Active cooling
compressor, the internal fan and the
external fans are operating in order to
circulate refrigerated air into the
shelter, and to exhaust the heat drawn
from the internal air through the
condenser in the external circuit.
The Silencio will switch to active
cooling mode when the temperature in
the shelter reaches 27 °C
*)
Set points can be adjusted, see
section Set points, page 20

Functional description

*)
Continued overleaf
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