EasyManua.ls Logo

FRIULAIR CWE 068 - User Manual

Default Icon
60 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
7425MTC044_ManTec_CWE_Rev03_DE_EN.doc
CWE/HWE
Wasserkühler und Wärmepumpe
Water chillers and heat pumps
Luftgekühlte Wasserkühler und Wärmepumpe
Kühlleistung von 13 bis 141 kW, Scrollkompressoren
Kühlmittel R410A
Air cooled water chillers - Air to water heat pumps
Cooling capacity from 13 to 141 kW, scroll compressors
R410A refrigerant

Other manuals for FRIULAIR CWE 068

Questions and Answers

  • C
    carlos39Aug 19, 2025
    Why won't the compressor start in my FRIULAIR CWE 068 Chiller?
    • J
      James LewisAug 19, 2025
      If the compressor in your FRIULAIR Chiller isn't starting, here are a few things to check: * If the thermal protection inside the compressor activated, wait for it to cool down and ensure the compressor is working under normal conditions. Also, check for insufficient refrigerant. * Examine the compressor contactor. Verify the voltage at the coil and the coil's continuity. * If the phase-sequence relay intervened, reverse the two phases upstream from the unit's electrical panel cut-off switch. * If the magnetothermic protection of the compressors opened, look for short circuits in the motor windings. Check for over-absorption of current due to low voltage, and verify the power supply voltage and operating conditions.
  • V
    Veronica LewisNov 8, 2025
    What to do if my FRIULAIR Chiller unit does not start?
    • W
      williamreedNov 8, 2025
      If your FRIULAIR Chiller unit doesn't start, consider these potential causes and solutions: * Ensure the contacts of the main differential switch and the unit's electrical panel cut-off switch are closed. * Verify the I/O/REM switch is in the 'I' position. * Check the pump's functionality and vent the plumbings if there's no consent from the water differential switch. * Wait 3 minutes if the compressor timer is active. * Apply a thermal load or lower the set point if there's no consent from the service thermostat. * Reset the water temperature to be compatible with the anti-freeze thermostat calibration if there's no consent from it. * Inspect and replace defective service, anti-freeze, or entering water temperature probes. * Investigate for current dispersion inside the m...
  • N
    Nancy PowellNov 27, 2025
    How to fix a FRIULAIR CWE 068 that won't start?
    • K
      Kyle DavidsonNov 27, 2025
      If your FRIULAIR Chiller isn't starting, the issue could stem from several causes. Begin by ensuring that the contacts of both the main differential switch and the unit's electrical panel cut-off switch are closed. Next, check that the I/O/REM switch is set to the 'I' position. If these aren't the problem, verify the pump is working correctly and vent the plumbings to address potential issues with the water differential switch. Also, allow three minutes for the compressor timer to complete its cycle. If the issue persists, check the service and anti-freeze thermostats, adjusting the thermal load or set point as needed. Finally, inspect the service, anti-freeze, and entering water temperature probes for any defects, and replace them if necessary. If the main differential switch intervened, ...

Summary

CWE;HWE Series Introduction and Features

Series Overview and Components

Introduction to the CWE/HWE series, its design purpose, capacity range, and main components.

System, Safety, and Control Features

Explains refrigerant circuit, pumps, tanks, safety devices, control panel, and microprocessor monitoring.

Testing, Handling, and Options

Covers factory testing, machine handling, and available optional components.

CWE Technical Data

CWE Model Specifications

Detailed technical specifications for CWE models 013 through 141, including electrical and physical data.

HWE Technical Data

HWE Model Specifications

Detailed technical specifications for HWE models 013 through 110, including electrical and physical data.

CWE Performance Data

CWE Cooling Performance Charts

Cooling capacity and power input data for CWE models across various ambient and water temperatures.

HWE Performance Data

HWE Cooling Performance Charts

Cooling capacity and power input data for HWE models across various ambient and water temperatures.

Performance Correction Factors

Adjusting Performance for Glycol and Delta T

Explains how to adjust cooling capacity and flow based on glycol percentage and temperature differences.

Operating Working Limits

Unit Operating Range Graphs

Graphical representation of continuous operating limits for water and ambient temperatures.

Installation and Dimensional Information

Installation Clearance Requirements

Minimum space requirements for proper unit functioning, ventilation, and maintenance access.

Dimensional Drawings

Provides detailed physical dimensions and connection points of the units.

FRIULAIR CWE 068 Specifications

General IconGeneral
BrandFRIULAIR
ModelCWE 068
CategoryChiller
LanguageEnglish

Related product manuals