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DuraChill DCA203D1/S1 - User Manual

DuraChill DCA203D1/S1
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Operator’s Manual
DuraChill
™
Air- and Water-Cooled 2 and 3 HP Chillers
110-275
25 February 2015

Table of Contents

Questions and Answers

  • Y
    Yvette ReedAug 9, 2025
    Why is my DuraChill DCA203D1/S1 not cooling sufficiently?
    • J
      Jacob WatersAug 9, 2025
      There are several reasons why your DuraChill Chiller might not be cooling properly. Check for dust buildup on the air filter or condenser and clean them if needed. Make sure the air ventilation screens are not blocked. The heat load might be exceeding the chiller's capacity, so verify and correct it. Also, the ambient air temperature could be too high, so try to decrease it. Finally, check for low or high line voltage and correct as required.
  • S
    Sara KelleyAug 14, 2025
    What to do if my DuraChill Chiller has no fluid circulation?
    • J
      joshuadeckerAug 14, 2025
      If there is no fluid circulation in your DuraChill Chiller, first check if there is sufficient fluid in the reservoir and add fluid if necessary. Also, check for any blockages in the circulating system and remove them. If the pump is not operating, it may need to be replaced.
  • C
    christophercamachoAug 19, 2025
    How to fix insufficient circulation in DuraChill Chiller?
    • J
      John GrayAug 19, 2025
      If you're experiencing insufficient circulation in your DuraChill Chiller, it could be due to several factors. The fluid viscosity might be too high; if so, replace it with a lower viscosity fluid. The external tubing diameter might be too small, so replace it with larger diameter tubing. Check for any restrictions in the fluid lines and correct them as needed. Also, low line voltage can cause this issue, so check and correct as required.
  • J
    Jenna ReillyAug 25, 2025
    What to do if DuraChill DCA203D1/S1 unit does not run and digital displays are blank?
    • N
      Nicholas JohnstonAug 26, 2025
      If your DuraChill Chiller unit does not run and the digital displays are blank, ensure that the electrical cord or wiring is securely connected to a functioning electrical source. Also, verify that the Power Switch on the rear of the unit is turned ON.
  • G
    glewisAug 29, 2025
    What does fault code 12 mean on DuraChill DCA203D1/S1 Chiller?
    • A
      Anthony WhiteAug 29, 2025
      If fault code 12 appears on the display of your DuraChill Chiller, it could indicate a loose external probe connection. Check the connection and correct it if necessary. It may also indicate a faulty external temperature probe, which would need to be replaced. You can operate the chiller using the internal probe until the problem is resolved.
  • E
    Elizabeth DavisSep 4, 2025
    Why DuraChill DCA203D1/S1 Chiller unit does not run but three decimal points appear on Temperature Display?
    • F
      Franklin LiSep 4, 2025
      If your DuraChill Chiller unit does not run and three decimal points appear on the Temperature Display (with two decimal points on the Pressure/Flow Rate Display), the unit is likely in Standby mode. Press the Power Button on the front panel to exit Standby mode.

DuraChill DCA203D1/S1 Specifications

General IconGeneral
Pump TypeCentrifugal
Temperature Stability±0.1°C
Reservoir Capacity20L
RefrigerantR134a
Power Requirements208-230V, 60Hz, 1 Phase