DTI/DTS 6801

εCOOL cooling units 4000 W

DTI: for partially recessed mounting in the door or side
DTS: for outer mounting on the door or side

  • robust: steel cover, easily paintable
  • top EER (energy efficiency ratio)
  • energy efficient: reduced CO2 emissions = environment-friendly
  • condenser with large fin spacing for highly effective protection in strongly contaminated ambient air
  • large distance between intake and exhaust vents, safe circulation within the electrical enclosure due to long passage of air, therefore hot spots are eliminated
  • exceptional serviceability
  • new USB port (MC version) for easy retrieval of parameter settings/history (Pfannenberg εCOOL-Plant software necessary)
  • optional filter (easy to retrofit)
  • energy-saving mode by default integrated into the Multi Controller

partially recessed mounting (DTI)

side mounting (DTS)

protection system

top EER / energy saving

large distance in /out

cut-out like A/A | A/W units

tool-less mounting (DTI)

tool-less filter mat changing

service friendly

EurAsian Conformity

Technical data

DataDTI 6801DTS 6801
Rated voltage ±10 %AC 50/60 Hz
400/460 V 3~
Cooling capacity
according to EN 14511
A35/A354000 W
A35/A503050 W
Ambient temperature+15 … +55 °C / +59 … +131 °F
Degrees of protection
according to EN 60529
IP 54towards the electrical enclosure
if used as intended by the manufacturer
Condensate managementintegrated condensate evaporation system with safety overflow

Further technical details and dimensions can be found in the download section on this page under product sheet.


Description Type Size
Conformity DTx 6xx1 pdf 73 KB Download
085507009_UKCA_Rev00_Sep21_DTI_DTS6xx1.pdf pdf 40 KB Download
Oper. instr. DTx 6801 MC 400V pdf 14 MB Download
Oper. instr. DTx 6801 SC 400V pdf 11 MB Download
Supplement Test mode + MM (MC) pdf 250 KB Download
Short operat. instruction pdf 1.0 MB Download
Description Language Type Size Download

Product sheet

  • English
pdf 290 KB Download


  • English
zip 140 KB Download


  • English
zip 120 KB Download

3D-model DTI (STEP)

  • English
zip 4.1 MB Download

3D-model DTS (STEP)

  • English
zip 4.2 MB Download

Cut-out DTI (DXF)

  • English
zip 5.7 KB Download

Cut-out DTS (DXF)

  • English
zip 5.9 KB Download

UL recognized certificate

  • English
pdf 180 KB Download

EAC certificate

  • English
pdf 1.6 MB Download

Ordering details

Ordering detailsDTI 6801DTS 6801
TypeRated voltage400/460 V AC
Standard ControllerArticle number1389681205513886812055
Multi ControllerArticle number1389682205513886822055


Introducing the εCOOL cooling units (DTI/DTS/DTT 6xxx).

Product Benefits

  1. 1

    Tool-free mounting (DTI)

    by 1 person is possible in less than 3 minutes with 55 % lower mounting costs.

  2. 2

    Integrated sealing (DTI)

    finished and perfectly mounted.

  3. 3

    High energy efficiency ratio (EER)

    for up to 43 % energy savings and operating costs reduction.

  4. 4

    Large distance between intake and exhaust vents

    for safe air circulation and elimination of hot spots.

  5. 5


    with large fin spacing enables very long maintenance intervals even without additional Nano coating.

  6. 6

    Optional pre-filter

    upgradable with aluminium, nonwoven or fluted filter, for the application of the cooling units in different ambient conditions.

  7. 7

    Mounting auxiliary edge

    allows the cooling unit to stand freely when unpacking and before installing, and prevents the unit from slipping out uncontrollably during installation into the mounting cut-out by 1 person.

  8. 8

    Spring plate (DTI)

    enables 1 person to install the cooling unit. This prevents it from falling out when unsupervised.

  9. 9

    Highest variability

    due to cut-out compatibility for 5 performance classes and to Pfannenberg air/water and air/air heat exchangers.

  10. 10

    Additional temperature sensor

    In the Multi Controller (MC) model allows the deactivation of the internal fan and condensate evaporation for additional 10 % energy savings and service life extension of the fan.

  11. 11

    Interface to use εCOOL-Plant

    at the Multi Controller (MC) model with operating hours counter and error history observation for preventive maintenance processes and exact error analysis.

  12. 12

    Integrated condensate evaporation

    no puddles of water under the device for increased operation safety.