Airwell DLS 43 DCI, Service Manual

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1-1
INTRODUCTION
SM DLSDCI 3-A. GB
1. INTRODUCTION
1.1 General
The new DLS DC INVERTER split unit range comprises the following RC (heat pump)
models:
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Remote control compatibility
The units are compatible with remote controls RC3, RC4, RC7, RC8
Inverter description
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nominal capacity range unit.
It made possible due to the ability of inverters to reach a much higher capacity level
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Sine wave DC Compressor drive.
DC-BL-SL (DC Brush-Less Sensor less) Inverter Compressor .
DC-BL Inverter Outdoor and Indoor Fan.
Fuzzy Logic Adaptive Control.
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Low noise levels.
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Networking connectivity.
Dry contact inputs:
) Forced Standby.
) Night mode (for silent operation).
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Dry contact output:
) Alarm
) Base Heater
) Crank Case Heater
HMI Display consists of 7-segments shows system diagnostics and setup.