Testing and Commissioning in HVAC Construction Works | HVAC Package Testing and Commissioning Requirement Excel Compliance Sheet

Testing and Commissioning in HVAC Construction Works | HVAC Package Factory Acceptance testing (FAT) | HVAC Package Site Acceptance testing (SAT) | HVAC Package Test Reports in Excel Sheet | HVAC Package List of Tests | HVAC Package Testing and Commissioning Requirement Compliance Sheet | HVAC Systems List of Tests 

 

In this article, we have listed out Types of HVAC Package Testing and Commissioning on factories and Sites for construction works and Test Instrumentation Required/Considered for Site Acceptance Testing (SAT)

 

Following is the HVAC Package that shall be carried out on construction works

 

HVAC Package - CHW AHU

1. Physical inspection and specs. Verification

2. Duct Pressure test

3. Chilled water coil pressure test

4. Condensate drain line slope test

5. Air CFM Measurement

6. Air Balancing verification

7. Duct static pressure verification

8. Alarm & Fire interlocking verification

9. Modulation valve operation verification

10. Heat Load test @ Design Load

11. Noise Level Verification

12. Vibration check

13. AHU VFD Panel VFD Modulation & Panel Operation verification

14. CHW Water Balancing

15. BMS integration verification

16. Dampers Operation Verification

17. Heat Recovery Unit Operation Verification

18. CHW line Pressure test & Chemical Flushing

19. AHU Filters Verification

 

HVAC Package - VAV Boxes

1. Installation Verification

2. VAV box calibration verification as per design

3. BMS integration verification

 

HVAC Package - EXHAUST & FRESH AIR FANS

1. Physical inspection and specs. Verification

2. Duct pressure test

3. Fan Functional Verification (CFM & Electrical Parameter)

4. Fan Static measurement

5. Fan Auto/manual & Fire Integration verification

6. Air Balancing verification

7. Alarm & Fire interlocking verification

8. Noise level Verification

9. Vibration level verification

10. BMS integration verification

 

HVAC Package - VRF System

1. Physical inspection and specs. Verification

2. Copper pipe pressure test

3. Unit vacuum test

4. Unit startup and verification of alarms

5. Air CFM Measurement

6. Air Balancing verification

7. Display Control Panel & Operations Checks

8. "Performance test, Heat rejection & COP Calculation & Verification.

100% sensible design load of unit/room capacity to be placed 24 hrs. during SAT with 12 Hrs. changeover between working and standby unit. Temperature data loggers shall hang at different locations as per drawing to log the T + Rh for 24 hrs. during the heat run test. Measure the parameters of Airside & Electrical for indoor & outdoor units."

9. "Drain Pump - Drain Line leakage/slope check and Drain Pump operation to be

verify."

10. Sequential Timer Panel Verification (if any): Units logic Operations & Verifications

11. Alarm & Fire interlocking verification

12. BMS integration verification

13. Noise level Verification

 

Test Instrumentation Required/Considered For SAT

 

Following is the Test Instrumentation Required/Considered for Site Acceptance Testing (SAT) of the HVAC Package

1. "Heater load (for Critical Rooms HLT)

As per the heat load calculation sheet"

2. True RMS Multi-meters

3. True RMS Clamp meter

4. Digital Thermometer

5. Velocity Matrix

6. Digital T+ RH Data loggers

7. Sling Psychrometer

8. Sound level db. meter

9. Digital Vacuum Gauge

10. Insulation Resistance tester

11. Air Capture Hood

12. Duct Pressure test kit

13. Vibration Meter

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