EWWH860VZSS

EWWH860VZSS

Product code: EWWH860VZSS

Category: 1.Daikin Chiller Air Conditioning, Industrial CHILLER Air Conditioning,

Brand:DAIKIN

Key Technical Specifications EWWH860VZSS

Cooling capacity: 865KW (Cooling)
Coefficient of performance (COP): 5.02 W/W
Minimum cooling capacity: 10%
Power supply: 3 Pha/400V/50Hz
Power consumption: 172KW (Cooling)
Starting current Cooling/Max: 264/374 A
Number of compressors: 2 units
R1234(ze)/7 refrigerant charge: 210kg
Evaporator chilled water flow rate: 41.4 l/s
Evaporator connection pipe size: 219.1mm
Condenser cooling water flow rate: 50.3 l/s
Condenser connection pipe size: 168.3mm
Noise level: 106dB(A)
Unit dimensions (H×W×L): 2,296x1,484x4,792 mm
Net/operating weight: 5,570x5,980Kg

Share:

Contact for consultation

Request a quotation: 0909326888

Product out of stock

Daikin Chiller Model EWWH860VZSS – An Optimal Cooling Solution for Large Facilities

Daikin Chiller Model EWWH860VZSS is a premium product line designed to meet the need for efficient cooling in large-scale facilities such as buildings, factories, and data centres. With powerful cooling capacity and outstanding efficiency, it is an ideal choice for ensuring operational efficiency and energy savings.

EWWH860VZSS Key Technical Specifications

Cooling capacity: 865KW (Cooling)
Coefficient of performance (COP): 5.02 W/W
Minimum cooling capacity: 10%
Power supply: 3 Pha/400V/50Hz
Power consumption: 172KW (Cooling)
Starting current Cooling/Max: 264/374 A
Number of compressors: 2 units
R1234(ze)/7 refrigerant charge: 210kg
Evaporator chilled water flow rate: 41.4 l/s
Evaporator connection pipe size: 219.1mm
Condenser cooling water flow rate: 50.3 l/s
Condenser connection pipe size: 168.3mm
Noise level: 106dB(A)
Unit dimensions (H×W×L): 2,296x1,484x4,792 mm
Net/operating weight: 5,570x5,980Kg

Advantages of the Daikin Chiller Model EWWH860VZSS

High Cooling Performance:
With a cooling capacity of up to 865KW, the unit quickly meets the cooling needs of facilities with large floor areas.
Energy Savings:
A COP of 5.02 W/W helps reduce electricity consumption, contributing to long-term operating cost savings.
Modern Design:
Optimised dimensions allow easy installation in a variety of spaces without affecting operating performance.
Environmentally Friendly:
Uses R1234(ze) refrigerant, reducing negative environmental impacts and meeting stringent emissions standards.
Stable Operation:
The noise level of 106dB(A) is well controlled, making it suitable for areas with stringent quietness requirements.

Practical Applications of the Daikin Chiller Model EWWH860VZSS

The chiller Chiller Daikin Model EWWH860VZSS is designed to operate efficiently in large industrial and commercial environments. Below are common practical applications:

1. Office Buildings and Hotels

Central air conditioning solution: Ensures stable, comfortable temperatures for employees and hotel guests.
Energy savings: Reduces operating costs thanks to high efficiency (COP 5.02 W/W).

2. Manufacturing Plants

Temperature control in production: Maintains a suitable working environment to ensure product quality, particularly in industries such as food, pharmaceuticals, and electronics.
Equipment cooling: Protects machinery and equipment from overheating during operation.

3. Data Centres (Data Center)

Server cooling: Maintains stable temperatures to ensure the performance and durability of data storage equipment.
High reliability: Operates reliably without interruption under continuous 24/7 operating conditions.

4. Hospitals and Healthcare Facilities

Temperature control in operating theatres and laboratories: Ensures precise working conditions, meeting stringent hygiene standards.
Support for pharmaceutical storage: Maintains a cold-temperature environment for medicines and medical supplies.

5. Shopping Centres and Supermarkets

Cooling systems for large spaces: Provides comfort for customers while browsing and shopping.
Cold storage applications: Preserves fresh food in large storage areas.

6. Industrial Parks and Chemical Plants

Production process cooling: Meets cooling requirements in production lines requiring low temperatures, such as those for chemicals, plastics, and metals.
Safe heat rejection system: Uses environmentally friendly R1234(ze) refrigerant to minimise negative impacts.

7. Public Facilities

Sports halls and stadiums: Meets cooling needs for large spaces with high occupancy.
Convention centres: Ensures a comfortable environment for large events.

The Daikin EWWH860VZSS chiller is a flexible, durable and energy-efficient solution suitable for a wide range of sectors. With outstanding performance and advanced technology, this product ensures optimal fulfilment of real-world cooling needs.

Article tags:

Installation and Operation Guide for Daikin Chiller Model EWWH860VZSS

To ensure the air conditioner Chiller Daikin Model EWWH860VZSS operates efficiently and reliably, installation and operation must follow the instructions below.

I. INSTALLATION INSTRUCTIONS

1. Preparation Before Installation

Check the installation location:
- Ensure the installation area is well ventilated and has sufficient space for operation and maintenance.
- The load-bearing floor must be capable of supporting the net weight and operating weight (5,570 - 5,980kg).
- Avoid installation near heat sources, in direct sunlight or in areas with high humidity.
Prepare the necessary accessories and tools:
- Evaporator (219.1mm) and condenser (168.3mm) connection pipes.
- Electrical wiring and a 3-phase, 400V, 50Hz power supply.
- Chilled water and cooling water pump systems.

2. Unit Installation

Position the unit correctly:
- Use specialised lifting equipment to move the unit.
- Place the unit on a firm, level base to prevent vibration during operation.
Connect the water piping system:
- Connect the chilled water piping to the evaporator (41.4 l/s) and condenser (50.3 l/s) using the correct connection sizes.
- Check the connections to ensure there are no leaks.
Connect the electrical system:
- Connect the wiring correctly according to the diagram in the technical documentation.
- Install protective devices such as disconnect switches and circuit breakers.

3. Pre-Operation Checks

Ensure all pipe and electrical connections are secure and comply with applicable standards.
Check the R1234(ze) refrigerant level (210kg).
Ensure there are no obstructions around the unit to allow proper air circulation.

II. OPERATING INSTRUCTIONS

1. Starting Operation

Switch on the power:
- Check that the 3-phase power supply is stable before starting.
- Turn on the power switch on the control panel.
Check the water system:
- Ensure the chilled water flow rate (41.4 l/s) and cooling water flow rate (50.3 l/s) meet the design specifications.
- Ensure there is no air in the water system (vent air if necessary).
Start the compressor:
- Check the starting current (264/374A) to ensure it is within the permissible limits.

2. Operating the Unit

Monitor parameters:
- Monitor the leaving chilled water temperature, pressure, and power consumption (172KW).
- Check the noise level (106dB(A)) to detect any abnormalities.
Adjust the capacity:
- The unit can operate at a minimum cooling capacity of 10% to suit actual demand.

3. Stopping the Unit

Switch off the unit:
- Turn off the power switch and wait until the unit has stopped completely before shutting down the water system.
Check after shutdown:
- Ensure there are no water or refrigerant leaks.

III. PERIODIC MAINTENANCE

Weekly:
- Check the water level, pressure, and temperature.
- Clean the contact surfaces to ensure operating efficiency.
Monthly:
- Check the R1234(ze) refrigerant level.
- Clean the water piping system and heat exchangers.
Annually:
- Inspect the entire electrical system and compressor, and recalibrate the operating parameters.
- Replace worn components if necessary.

IV. OPERATING PRECAUTIONS

Do not operate the unit if faults such as water leaks, electrical leakage or refrigerant levels below the specified level are detected.
Use only genuine Daikin parts and accessories to ensure durability and performance.
Always follow the instructions in the technical documentation and contact the team of experts when assistance is needed.

Proper installation and operation not only help the air conditioner Chiller Daikin EWWH860VZSS operate reliably but also extend the equipment's service life, optimise cooling performance and reduce operating costs.

Technical specifications

Customer reviews

5.0

Share your product feedback

Ratings and reviews

Sender information

Please provide additional contact information to submit a comment

Update

There are no products in your shopping cart