How do you install a chiller system?

How to install a Chiller

1. Step 1: Carefully Inspect Unit & Chiller Positioning (0:00-0:50)
2. Step 2: Piping Connections (0:51-1:15)
3. Step 3: Verifying Power & Reset Breakers (1:16-2:02)
4. Step 4: Filling & Flushing Reservoir (2:03-2:42)
5. Step 5: Turn Door Switch to Run Position (2:43-2:58)

What are the 4 main components of a chiller system?

Chillers consist of four basic components; an evaporator, a compressor, a condenser, and an expansion unit. Every chiller system contains a refrigerant. The process starts with a low-pressure refrigerant entering the evaporator.

What are the basic components of a chiller?

The main chiller components are the Compressor, Condenser, Evaporator, Expansion Valve, Power Panel, Controls unit and the Water Box.

How does a chilled water system work?

A chilled water system uses water instead of air to cool your home. The water absorbs heat from the home and disperses it outside. The system cools the water down to a temperature of 40 degrees and then circulates it through the water coil’s air handler.

What is the principle of chiller?

A chiller works on the principle of vapor compression or vapor absorption. Chillers provide a continuous flow of coolant to the cold side of a process water system at a desired temperature of about 50°F (10°C).

What is the purpose of chiller?

A chiller provides consistent temperature and pressure to your industrial process. Eliminating temperature and pressure variables simplifies the process development and optimization, ensuring the highest quality product. Instead of a wasteful, single-pass-through system, a chiller recirculates the cooling water.

What are the types of chiller?

There are three different types of chillers:(1) air, (2) water, and (3) evaporative condensed chiller. There are four subcategories in each of the above categories for industrial chillers: (1) reciprocating, (2) centrifugal, (3) screw driven (4) and absorption chillers.

What is chiller sequencing?

Chiller Sequencing refers to operating the most efficient combination of chillers in a building at (near) real-time to meet the time-varying cooling demand. These studies mainly set the chiller cooling capacity as constant (i.e., the same as the rated cooling capacity) [29]. …

What is chiller approach?

Approach Temperature & Condenser Approach: That’s the temperature between the leaving process fluid/liquid to that of entering utility. A condenser approach temperature is a difference between liquid refrigerant temperature as measured on the liquid line, and leaving condenser water temperature.

What kind of control package does a chiller need?

The control package on the chiller must be capable of controlling chilled and condenser water pumps, the cooling tower, and interface to the building automation system via the BACnet or LON control protocols. Chiller room ventilation is required in accordance with the Uniform Mechanical Code and ASHRAE 15.

How many chillers do you need for a power plant?

Provide chiller packages with centrifugal compressors, or screw compressors, and water cooled condensers. Design the chiller plant with at least two chillers if the total capacity is more than 400 tons. Size one chiller for 1/3 of the load and the other chiller for 2/3 of the load.

How big of a strainer do I need for a chiller?

Provide Y-type strainers at water supply piping to all chilled water and hot water coils, upstream of all components except the last isolation valve. Size the mesh for service. Provide valving, and allow space to remove and clean the strainer basket or mesh. Use Y-type strainers for up to 8″ diameter. For larger sizes, use basket-type strainers.

What do you need to know about chiller room ventilation?

Chiller room ventilation is required in accordance with the Uniform Mechanical Code and ASHRAE 15. Include refrigerant sensors, control systems, only required for HCFL or HFC refrigerants and air handling equipment in any existing chiller rooms to be upgraded to bring them in full compliance with current codes.