61XWH-ZE

Carrier Water Source Heat Machines
61XWH-ZE
Water Source Heat Machine with Screw Fixed Speed Compressor

61XWH-ZE

The AQUAFORCE PUREtec 61XWHZE water-source heat pumps are the premium solution for industrial and commercial heating applications where end users, consultants and building owners require optimal performances, very hot water temperature, environmental solution and maximum reliability.

The AQUAFORCE PUREtec 61XWHZE water-source heat pumps are the premium solution for industrial and commercial heating applications where end users, consultants and building owners require optimal performances, very hot water temperature, environmental solution and maximum reliability.

61XWH-ZE

Renewable heat solution

Perfect solution for district heating systems Possibility to combine multiple 61XWHZE heat pumps to reach the best efficiency and higher capacities Eligible for financial incentives in many countries Perfect solution for smart cities Perfect solution for process heating and facilities space heating

Low energy consumption

Renewable energy source to comply with EU 2020 targets (27% of renewable energy) No need for a gas network Heat pump technology is more efficient and sustainable than any fossil fuel combustion system Great Coefficient Of Performance (COP of 6 or more), with very low carbon impact when compared with traditional boilers The high energy efficiency is reached through twin rotor screw carrier compressor, equipped with a high-efficiency motor and a variable capacity valve that permits exact matching of the heating capacity to the load Flooded multi-pipe heat exchangers for increased heat exchange efficiency Electronic expansion device permitting improved utilization of the evaporator heat exchange surface Economizer system

Low sound level

Silencers on the compressors discharge line Silencers on the economizer return line Acoustic insulation on the components that are most subjected to radiated noise Specific attenuation possible upon request

Easy and fast installation

Just need an electrical connection and a water source Compact design Simplified electrical connections Simplified hydraulic connections Fast commissioning

Environmental care

PUREtec™ R-1234ze long-term refrigerant solution Leak-tight refrigerant circuit

High reliability and easy servicing

Increased global performance as well as Carrier's acclaimed product quality and reliability Major components are selected and tested with R-1234ze refrigerant to minimize failures possibility, as well as many design choices have been taken in this perspective Industrial-type screw compressors with oversize bearings and motor cooled by suction gas Compressor components easily accessible on site minimizing down-time One or two independent refrigerant circuits, the second automatically takes over if the first one develops a fault Electronic paddle-free flow switch. Auto-setting according to cooler size and fluide type Auto-adaptive control Exceptional endurance tests

Safe design Carrier

Specific compressor gaskets compatible with HFO-1234ze, tested and validated New relief valves designed for operation with HFO-1234ze and high temperature Specific electrical box with increased tightness and integrated blower that maintains positive air pressure to avoid any risk of ignition New control algorithms

06T twin-rotor screw compressor

Equipped with bearings with oversized rollers, oil pressure lubricated for reliable and durable operation, even at maximum load Optimal adjustment of the compressor cooling capacity If a fault occurs, the compressor does not switch off, but continues operation with a reduced capacity (unloaded mode) The silencer in the discharge line considerably reduces discharge gas pulsations for much quieter operation Condenser includes an oil separator that minimizes the amount of oil in circulation in the refrigerant circuit and redirects it to the compressor function

Touch pilot control

An intuitive and user-friendly, colored 5" interface
Direct access to the unit's technical drawings and the main service documents
Screen-shots with concise and clear information in local languages
Complete menu, customized for different users
Easy access to the controller box with inclined touch screen mounting to ensure legibility under any lighting conditions
Safe operation and unit setting: password protection ensures that unauthorized people cannot modify any advanced parameters
Simple and "smart" intelligence uses data collection from the constant monitoring of all machine parameters to optimize unit operation
Energy management

Remote management (standard)

Easily accessed from the internet
Remote control quick and easy
Optional communication gateways
Equipped with an RS485 serial port that offers multiple remote control, monitoring and diagnostic possibilities
Commands/Visualizations:
Condenser pumps control
Start/Stop of the machine
Dual set-point management
Demand limit setting
Operation visualization
Alarm visualization

Remote management (Energy Management option)

Room temperature
Set-point reset
Demand limit, permits limitation of the maximum heat pump power
Demand limit 1 and 2: closing of these contacts limits the maximum heat pump power or current to two predefined values
User safety
Time schedule override
Out of service
Heat pump capacity
Alert indication

Document Name Description Document Type Language Action
61XWH-ZE Brochure PDF English Download

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