TS WQL H RC 524 1604 GB 0617
Table Of Contents
- Tender Specification
- USERIESU: WQL / WQH / WQRC 524-1604
- UTYPEU: Water cooled water chiller, heat pump and condenserless unit
- UTECHNOLOGYU: multi-scroll compressors, R410A refrigerant
- UCAPACITY RANGEU:
- Cooling ( 151-478 [kW]
- Heating ( 170-418 [kW]
- 1 General description
- 2 Key points
- 3 Cabinet
- 4 Compressors
- 5 Evaporator
- 6 Condenser
- 7 Refrigerant circuit
- 8 Control panel
- 9 Safety and control devices
- 10 Optional hydro kits
- 11 Factory installed options
- 12 Field installed accessories
- 13 Conformity with standards
Tender Specification
WQL / WQH / WQRC 524-1604
• Refrigerant discharge pressure
Unit controller can display various alarms and operation status:
• Low / High pressure
• Evaporator antifreeze
• Evaporator lack of water flow
• Condenser lack of water flow
• Compressor operation / operating hours and start-up numbers
• Pump operation / operating hours
• Compressor thermal protection
• Faulty sensors
9 Safety and control devices
Each unit is complete with the following safety and control devices
Safety
• Door lock main isolating switch
• Phase sequence control
• High pressure switch with manual reset
• Discharge safety valve
• Low pressure switch with automatic / manual reset
• Anti-freeze probe (leaving water temperature)