Chilled Water System Components Explained | EveryEng

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Self-paced Beginner

Chilled Water System Components Explained

4(69)

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₹ 499

95 min

Anytime

English

793 views

Yogesh Kulkarni

Mechanical Engineering

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Lifetime access
Certificate of completion

Volume pricing for groups of 5+

Why enroll

Mastering the important equipment of Chilled Water Systems can significantly boost your career prospects in the HVAC industry. With this specialized knowledge, you'll be in high demand as a Chilled Water Systems Designer, HVAC Engineer, or Facilities Manager. You'll be equipped to optimize system performance, troubleshoot complex issues, and lead installation and maintenance teams. Advanced roles like Senior Mechanical Engineer, HVAC Consultant, or Building Services Manager will be within reach. Additionally, your expertise can also lead to opportunities in related fields like energy management, sustainability, and building automation. Unlock your full potential and take your HVAC career to the next level with this critical equipment knowledge.

Your instructor

Yogesh Kulkarni

HVAC Engineer

India

Is this course for you?

You should take this if

You work in HVAC
You're a Mechanical Engineering professional
You prefer self-paced learning you can revisit

You should skip if

You need a different specialisation outside Mechanical Engineering
You need live interaction with an instructor

Course details

This comprehensive course covers the essential equipment used in Chilled Water Systems, a crucial aspect of Heating, Ventilation, and Air Conditioning (HVAC) infrastructure. Students will gain in-depth knowledge of the key components, including:

- Chillers: types, configurations, and selection criteria

- Cooling Towers: design, operation, and maintenance

- Pumps: centrifugal, positive displacement, and pump control strategies

- Air Handling Units (AHUs) and Fan Coil Units (FCUs)

- Heat Exchangers: plate-and-frame, shell-and-tube, and coaxial designs

- Valves and Controls: actuators, sensors, and control strategies

- Piping and Insulation: materials, design, and installation best practices

Course suitable for

Key topics covered

- Chillers (Air cooled,Water Cooled)
- Chilled water Pumps -Function of chilled water Pump
- Condenser water Pumps -Function of condenser water Pump
- Cooling Tower -Purpose of cooling Tower
- Air Handling Units -Dx & Chilled water
- Fan Coil Units
- Heat Pumps

Course content

The course is readily available, allowing learners to start and complete it at their own pace.

7 lectures1 hr 35 min

Introduction of Chilled water systems
13 min
Air Handling Unit
15 min
Air handling unit part 2
13 min
Chilled Water and Condenser Water Pump
18 min
Cooling Towers
16 min
Schematic Diagram of Chilled water systems
11 min
Summary
9 min

Opportunities that await you!

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Questions and Answers

Q: You're on site during early commissioning and searching "chilled water pump running but no flow at AHU coils". Primary CHW pump amps are low, DP across the pump is near zero, and strainers were cleaned yesterday. What failure mode best explains all observations?

A: Principle: Centrifugal pumps develop almost no head when rotation is reversed. Applied here: Low amps, near-zero DP, and no branch flow despite a clean strainer line up with a pump moving water the wrong way. Common trap: Option B fits low flow, but you'd usually see unstable amps and some head before total collapse.

Q: A facilities manager asks after googling "chilled water carbon steel pipe corrosion black sludge". The system runs at 6–12°C with frequent summer shutdowns and no nitrogen blanket. What degradation mechanism is driving the fouling?

A: Principle: Dissolved oxygen plus carbon steel at low temperature produces magnetite. Applied here: Intermittent operation pulls in fresh oxygen, generating black sludge that settles in low points. Common trap: Option C sounds plausible, but galvanic effects are localized, not system-wide fouling.

Q: During design review you're searching "primary secondary chilled water system when to use decoupler". Load diversity is high, total plant is 2,000 TR, and future chillers are planned. What configuration best fits?

A: Principle: Hydraulic separation allows stable chiller flow with variable distribution demand. Applied here: Expansion plans and diversity point to a decoupled primary–secondary layout. Common trap: Option D works at small scale, but it limits turndown and future staging.

Q: You're reviewing a GA and P&ID and google "chilled water P&ID pump symbol with dashed bypass". The drawing shows a dashed line around the pump with no valve tags. What does this usually indicate?

A: Principle: Dashed items on P&IDs often mark scope or installation status. Applied here: A dashed bypass with no tags flags a required minimum flow path that wasn't installed. Common trap: Option B confuses internal pump features with external piping notation.