Pagina 2 di 48
STDITR01ADP2090EV TECNOFRIGO TUSCANY srl
Table of contents
General information governance and security concepts .................................................................... 4
Warranty .......................................................................................................................................... 5
Copyright .......................................................................................................................................... 5
Marking unit ..................................................................................................................................... 6
Safety symbols used ......................................................................................................................... 6
Applications ..................................................................................................................................... 7
Principle of operation ....................................................................................................................... 7
Product description .......................................................................................................................... 8
Structure ................................................................................................................................................................. 8
Rotor ....................................................................................................................................................................... 8
Drive system ....................................................................................................................................................... 8
Bearings ............................................................................................................................................................. 8
Filters ...................................................................................................................................................................... 8
Fans for the process and re generation air ........................................................................................................... 8
Purging and energy recovery ................................................................................................................................. 9
Reactivation air pre-heater coil .............................................................................................................................. 9
Reactivation air heater coil .................................................................................................................................... 9
Electric ................................................................................................................................................................ 9
Steam ................................................................................................................................................................. 9
Hot water ........................................................................................................................................................... 9
Electrical panel ....................................................................................................................................................... 9
Possibility of operation ......................................................................................................................................... 10
Installation ..................................................................................................................................... 11
Equipment requirements and installation location ............................................................................................. 12
Connecting channel .............................................................................................................................................. 12
General instructions ......................................................................................................................................... 12
Specification for the expulsion channel of moist air ........................................................................................ 13
Specifications for the input channel of reactivation air ................................................................................... 13
Specifications for the channels of process air and dry air in case the dehumidifier is installed inside the room
to be dehumidified ........................................................................................................................................... 13
Specifications for the channels of process air and dry air in case the dehumidifier is installed outside the
room to be dehumidified.................................................................................................................................. 14
Connections of hot water coil for supplementary heating .................................................................................. 15
Installation. ...................................................................................................................................................... 15
Steam connections ............................................................................................................................................... 17
Recommended installation. ............................................................................................................................. 17
Information about connections........................................................................................................................ 18
Settings and testing. ........................................................................................................................................ 19
Gas burner ............................................................................................................................................................ 19
Description. ...................................................................................................................................................... 19
Gas control unit. ............................................................................................................................................... 20
Low pressure switch (2).................................................................................................................................... 21
High pressure switch (1). .................................................................................................................................. 21
Gas control valve module (V3). ........................................................................................................................ 21
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