Unit Description; Description Of Use; Scope Of Delivery; Order Options - Pfannenberg DTT 6401 Serie Instrucciones De Servicio

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2

Unit description

2.1

Description of use

The Pfannenberg roof-mounted cooling units of the DTT series are designed for the dissipation of heat from switch
cabinet. The innovative configuration of the climate control circuits prevents cold bridging in the switch cabinet and
the risk of condensate accumulating in the switch cabinet is prevented.
The evaporator unit in the upper section of the cooling unit guarantees problem-free condensate water drainage
without switch cabinet contact.
 The cooling units operate with refrigerant rated for very low flammability and which is not harmful for the ozone
layer.
2.2

Scope of delivery

The shipment consists of the following contents:
 DTT cooling unit
 Cooling unit quick guide
 Accessory kit: Appropriate seal, fastening material, electrical plug connector, etc. for the specific unit type
 Special accessories, if applicable
2.3

Order options

WARNING
Spare parts from third-party manufacturers can damage the unit
 Only original parts are subject to the manufacturer's quality control.
 Only use specially harmonized manufacturer parts for safe and reliable operation.
 For Pfannenberg spare part numbers, see
There is an optional expansion with a filter adapter for various filter mats (fleece filters, fluted filters and metal
filters).
DTT cooling units are also available with the optional quick-release frame. It makes replacement of cooling units
convenient and easy. The cooling units are available in different sizes.
 For Pfannenberg part numbers for all accessory orders, see
WARNING
Danger due to impermissible use of units
Inappropriate use of the units can cause severe accidents.
 Cooling units must only be used in stationary operation.
The DTT cooling units are only approved for stationary operation. As cooling units with protection rating IP 54, the
cooling units are essentially dust-protected. Limitation: Dust can penetrate after continuous exposure. The cooling
unit are resistant to spray water, but not a constant water jet.
Operating Manual DTT 6401 Standard Controller (SC) 086100036 © Pfannenberg GmbH
ordering spare parts and accessory parts.
ordering spare parts and accessory parts.
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