Title: Lab Assignment
Course: HET 273 - Pneumatic, Electric and DDC Automation - Spring 2015 > Section: HET 273 - Pneumatic, Electric and DDC Automation - Spring 2015

Lab Assignment

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Unit 3 Lab Assignment

Pneumatic, Electric and DDC Automation

Week 3

Lab Assignments

Control Principals

Recommended Materials

1. Lab Sheet
2. Pencil and paper
3. System board or actual system
4. The system will have fans, economizer, heat coil, cool coil, thermostat with adjustable set point. Room temperature. Each item will have adjustable feedback.

Scope

This lab will help the student to understand the effects on a system caused by changing set points.

Procedures

1. The instructor will give you the supplies needed for this lab
2. The instructor will assign you a system/equipment to work on
3. Turn system on and note all temperatures and valve positions
4. Adjust room set point up 3 degrees. Note changes in system and time to accomplish. Record.
5. Turn room set point down 5 degrees. Note changes in system and time to accomplish. Record findings.

Research Questions

1. Did system act as expected?
2. Did the room overshoot?

Click on the file below to download the Lab Assignment
- HET 273 Wk 3 Lab.docx (13.79 KB)