Description Of Parts - Dantherm Silencio 600 Service Manual

Description of parts

This section will give you a more detailed description of the parts of the Silencio.
Introduction
The parts that will be described are:
• Temperature sensors
• Filters
• Damper
• Internal fan
• External condenser fan
The purpose of the temperature sensors is to provide the control board with signals.
Temperature
High or low temperatures (compared with set points in the control board) result in a
sensors
signal from the control board to either the air conditioning system or the heating system.
Return air sensor
Supply sensor
Ambient sensor
Condenser sensor
The purpose of the filters is to prevent dust from entering the shelter.
Filters
The main filter is a pleated DVI filter, class F5, (96 % degree of separation).
The PPI filter is for protection of external fans and condenser against insects and
leaves etc. See section "General description", page 9 for replacement of the filters.
The damper is used when the Silencio runs in a free cooling mode or emergency
Damper
cooling mode, and will move back and forth to maintain a steady temperature in the
shelter or room.
The purpose of the damper is that the Silencio can run in a free cooling mode.
See more about free cooling mode in section "Functional description", page 17.
Sensor
Placed in the return air duct
Placed in the supply air duct
Placed below the PPI filter at
the bottom of the unit, secured
to the net
Placed in a sensor pocket on
the liquid pipe, at the cooling
system
• Compressor
• Heater
• Control board
• 25 poled SUB-D connection
Placement
Gives a representation of the
enclosure temperature
Gives a representation of the
supply air temperature
Gives a representation of the
ambient temperature
Gives a representation of the
temperature of the refrigerant
Result
Continued overleaf
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