Intended Use; General Overview; Permissible Usage Conditions; Duty Of The Operator - Pfannenberg DTS Serie Manual De Instrucciones

GB
1

Intended use

1.1

General overview

The Pfannenberg attachment and installation cooling units of the DTS and DTI series are stationary cooling units
for the dissipation of heat from switch cabinets. They are available in two versions:
• The DTI cooling units are partially recessed in the side or installed in the door.
• The DTS cooling units are mounted on the side or on the door.
The cooling units have different cooling outputs. For exact specifications power consumption , see
The cooling units have cut-out compatibility with air/air heat exchangers and air/water heat exchangers. Use of
aluminum filters, fleece filters and fluted filters is possible with an additional adapter.
The DTI/DTS cooling units are available with different controllers. The controller is a regulating unit for adjusting the
refrigeration functions and operating data. It also enables readout of system messages and diagnostic data.
Cooling units with an X-Series (XC) premium controller can communicate between the cooling unit and mechanical
controllers. This allows for the cooling units to be integrated into the production process.
Cooling units with an X-Series (XC) premium controller are cloud-compatible. Browser-guided access to real-time
device data is possible, as is the storage and assessment of log data. For detailed specifications for the controller,
see Technical data, Electrical connection
All Pfannenberg cooling units are ROHS-compliant and free from:
• silicone connections
• PCT, asbestos, formaldehyde, cadmium
• moisture-impairing substances
1.2

Permissible usage conditions

• The permissible ambient air temperature range of DTI/DTS cooling units is +15°C (+59°F) to +55°C (+131°F).
• The permissible storage temperature of DTI/DTS cooling units must not exceed +70 °C (+158°F).
1.3

Duty of the operator

The operator must ensure that the cooling units are used exclusively as intended and dangers of all types to the life
and limb of users or third parties are avoided. In addition, accident prevention regulations and recognized safety
rules are observed.
The operator must ensure that all users have read and understood this operating manual.
Non-observance of this operating manual will void the warranty. The same applies if improper work has been
carried out on the unit by the customer and/or third parties without the approval of the manufacturer.
Operating Manual DTS and DTI 6X2E Premium Controller X-Series (XC) 086100099d © Pfannenberg GmbH
and Modbus RTU Interface.
Technical data.
Page 5 / 42