WinPOWER EXP Range 360-650 kW

Multi-purpose units in CLASS A with TER up to 7.9
Extended operating limits
Units for systems with 2, 4 and 6 pipes

High Energy Efficiency & Comfort for All Seasons
Eco Friendly R410A Refrigerant Gas
Energy Saving Solutions for Commercial Buildings
WinPOWER EXP Range 360-650 kW
  • Technical Features
  • Options
  • Documents

CONSTRUCTION FEATURES
Compressor: scroll type, rotary, hermetic complete with thermal protection and casing heater.
• Up to 6 capacity steps with high efficiency at partial loads.
Main and secondary heat exchangers: crossed flow stainless steel plate exchangers, complete with antifreeze heater, closed cell polyurethane foam rubber insulation and water flow differential pressure switch.
Air side heat exchanger: finned coil with copper pipes and aluminium fins.
Fan: external rotor axial type electric fans, equipped with internal thermal protection, accident protection grilles and a proportional electronic device for continuous fan rotation speed regulation (T version; fans with an EC motor are standard in the Q version)
Control: microprocessor electronic control with Adaptive Function Plus logic.
Structure: load bearing structure made of galvanised and painted steel plate coated with polyester powders.
• The unit is also complete with:
- fan and compressor circuit breaker switches, heat exchanger antifreeze heater;
- display of cooling circuit high and low pressure;
- electronic expansion valve;
- clock board.

VERSIONS
• T - High efficiency version.
• Q - Super silenced version complete with compressor technical compartment soundproofing, fans with EC motor at super reduced speed.

MODELS
• TXAETY: EXPsystems unit.
• TXAEQY: super silenced EXPsystems unit.

FACTORY FITTED ACCESSORIES
• Tube and shell main and secondary heat exchangers.
• PUMP with single or double electric pump, including an automatic pump in standby. The electric pumps are available in the main and secondary/recovery heat exchanger low or high head set-ups.
• TANK&PUMP with 700-1000 litre integrated buffer tank (depending on models) and single or double electric pump, complete with expansion tank, air vent valves, safety valve and water side pressure gauge.
• Desuperheater.
• -15°C condensing control with fans with EC motor (standard with Q versions).
• Condensing control with over-pressure fans (T version only).
• Power factor correction capacitors (cosφ > 0.94).
• Forced limit of power consumption.
• Forced noise limit.
• Energy parameter measuring device.
• Optimised energy efficiency.
• Soft starter.
• Compressor box and soundproofed cooling circuit.
• Compressor soundproof enclosures.
• Cooling circuit delivery and intake valves.
• Refrigerant leak detector.
• Cooling circuit high and low pressure gauges.
• Double safety valves.
• Coil protection nets or metal filters.
• Bottom compartment protection nets.
• Copper/pre-painted aluminium or copper/copper coils.
• Digital input for double set-point.
• 4-20 mA analogue signal for shifting set-point.
• Electrical panel antifreeze heater, buffer tank, electric pumps and desuperheater, if applicable.
• Interfaces for serial communication with other devices.
• Spring anti-vibration mounts.

SEPARATELY SUPPLIED ACCESSORIES
• Remote keypad with display.
• Thermostat with display.
• Untes supervisors for unit monitoring and remote management.
• Untes sequencer for integrated management of multiple chillers.


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  • Üntes HeatIng AIr CondItIonIng Company Inc.
  • 53. Cad. 1450. Sok. Ulusoy Plaza No: 9/50 06520 Çukurambar - ANKARA
  • +90 (312) 287 91 00    untes@untes.com.tr