eNeRGy-IOM-2020.11-EN
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Minimum clearance around the unit installation
Figures below show the required clearances and service access around the unit. Please take care that the clearances depend on
the unit size (Units above 125kW need more clearance for the outdoor coils service).
NOTE: Ensure the fresh air inlet does not face prevailing wind direction
Units below 125kW Units above 125kW
IMPORTANT note for unit clearances
• Make sure that the fresh air duct is not in the same direction as the prevailing winds.
• If machine is including gas burner, minimum clearance around the unit must be at least 8 m to allow a proper gas flue dilution. If
not possible, the fresh air intake must be ducted at least 8 m away from the gas burner exhaust.
• In case of extraction option, it is recommended to duct fresh air intake.
• An approach ramp must be installed if the unit’s installation requirements tell that it's necessary to reach the main switch, the
electrical cabinet, the compressor and the ventilation compartment. This recommendation is valid for all type of installations.
• It is also important to respect a minimal clearance of 3 meters above of the unit, to allow a good operation of the outdoor fans.
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