OPERATION QUALIFICATION PROTOCOL FOR HVAC SYSTEM OF · 2018. 7. 25. · Equipment: HVAC SYSTEM FOR...

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CUSTOMER:

PROJECT:

SUBMITTED BY:

PH AR M A EN G I N EER S

PLOT NO. 113/A/1 , LANE 8, PHASE II,

IDA CHERLAPALLI, HYDERABAD- 500051 .

Tel No.91-40 27261113 , 27261114

OPERATION QUALIFICATION PROTOCOL FOR HVAC SYSTEM OF

AHU-01

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OPERATION QUALIFICATION PROTOCOL APPROVAL

This document is prepared by the documentation team of M/S. PHARMA ENGINEERS

for

AHU TAG Number : ____________________________

PLANT /PROJECT :

CLIENT :

Hence this document before being effective shall be approved by Client / Customer

M/s. PHARMA ENGINEERS:

Name Designation Signature Date

Prepared By

Reviewed By

CLIENT / CUSTOMER:

Name Designation Signature Date

Reviewed By

Approved By

Client: Supplier/ Manufacturer: PHARMA ENGINEERS, HYDERABAD

Equipment: HVAC SYSTEM FOR AHU-01

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OPERATION QUALIFICATION (OQ)

TABLE OF CONTENT

1. OBJECTIVE ............................................................................................................................... 4

2. TEST OF ALARMS & INTERLOCKS: ................................................................................. 4

3. CONTROL LOGIC VERIFICATION: .................................................................................. 6

4. UTILITY VERIFICATION: .................................................................................................... 7

5. VERIFICATION OF WATER BALANCING: ..................................................................... 8



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1. OBJECTIVE

The objective of this document is to qualify and certify the functionality of

HVAC system (TAG NO) with due considerations as specified in DQ of HVAC

System (TAG NO).

2. TEST OF ALARMS & INTERLOCKS:

Sr.no Method of testing Acceptance criteria Observations

1. Switch ON the AHU and observe functionality

The fan & motor of both AHU Supply, Return, Exhaust, Bed rotor and heaters shall start.

2. Switch OFF the AHU and observe functionality

The fan & motor of both AHU Supply, Return, Exhaust, Bed rotor and heaters shall stop.

3. Switch OFF the process blower

Bed Rotor & Heaters shall stop. However, Reactivation Blower Remains ON

4. Switch OFF the reactivation blower

Process Blower, Bed Rotor & Heaters shall stop.

5. Switch OFF the bed rotor while AHU is ON

Heaters shall stop. However, Reactivation Blower, Process Blower Remains ON

6.

While the system is in operation, open any access door of blower

The fan & motor of both AHU Supply, Return, Exhaust, Bed rotor and heaters shall stop.



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7. Press the Fire Damper Limit Switch

Dampers will close and the fan & motor of both AHU Supply, Return, Exhaust, Bed rotor and heaters shall stop.

8. Manually manipulate the smoke sensor thermostat

Dampers will close and the fan & motor of both AHU Supply, Return, Exhaust, Bed rotor and heaters shall stop.

9.

Emergency Stop: While the machine is in operation, press Emergency Stop button

The fan & motor of both AHU Supply, Return, Exhaust, Bed rotor and heaters shall stop

10. Manually manipulate electrical relay for any motor

The fan & motor of both AHU Supply, Return, Exhaust, Bed rotor and heaters shall stop showing trip indication with alarm

11. Manually remove the pressure switch tubes

Bed Rotor & Heaters shall stop with alarm However, Reactivation Blower, Process Blower Remains on

12. Abnormal noise & Vibration

No abnormal noise& vibration should be observed.

REMARKS (IF ANY): Test Conducted By Test Witnessed By



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3. CONTROL LOGIC VERIFICATION:

(SENSOR LOCATED IN RETURN DUCT)

CHILLED WATER

ACTUATOR

HOT WATER ACTUATOR

RESULT

TEMPERATURE

HIGH √ X

LOW X √

RELATIVE HUMIDITY

HIGH √ √

LOW X X




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4. UTILITY VERIFICATION:

Sr. No.

Component Method of Testing Acceptance Criteria Result

1. Chilled water inlet temperature

Place temperature gauge in inlet chilled water port

NMT 7 deg C

2. Chilled water inlet pressure

Place pressure gauge in inlet chilled water port

NLT 1.5 kg/cm2

3. Hot water inlet temperature

Place temperature gauge in inlet hot water port

NLT 50 deg C

4. Hot water inlet pressure

Place pressure gauge in inlet hot water port

NLT 1 kg/cm2

5. Steam inlet pressure

Place pressure gauge in inlet steam port

NLT 3 kg/cm2

6. Current drawn in AHU Supply Unit

Check through Multi Meter / Clamp meter

The current drawn shall be less than the rated amperage

7. Current drawn in AHU Return Unit



8. Current drawn in Exhaust Unit



9. Current drawn in Dehumidifier Unit






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5. VERIFICATION OF WATER BALANCING: PURPOSE: To ensure that the water balancing is performed as per the flow rates mentioned in the room data sheet. PRE-REQUISITES: 1. Duly calibrated pressure meter / gauge. 2. Ensure Manifold header is connected to the main header and water is

circulating. 3. 19mm and 7mm Screw Spanners. 4. 8mm silicon tube. 5. Bucket to collect water.

TEST PROCEDURE: 1. Connect the silicone tubes to the two pressure ports of the balancing valve. 2. Open the ports using the specified spanners and drain the water into the

bucket. 3. Make sure that the supply and return valves were 100% open before taking the

reading. 4. Connect the silicone tubes to the pressure meter and note down the readings. 5. Calculate the flow using the below formula.

Q in M3/Hr = Square root (∆ Pressure in cmHg) × K value

6. Turn the balancing valve wheel as per the K Value until the required flow GPM is achieved.

7. Graph between the K value and flow rate for various sizes are enclosed here. 8. To convert the flow in Cu.mt/hr to GPM, multiply the flow value in Cu.mt/hr

with 4.4 to get the value in GPM. 9. Test results are enclosed with this document.

ACCEPTANCE CRITERIA:

Balancing valve shall be adjusted to flow (GPM) as per designed flow.

However, the acceptance is up to the judgment of experts if any deviation in the readings.



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REPRINTED ADVANCE MAKE BALANCING VALVE CURVES FOR VARIOUS PIPE SIZES.



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TEST REPORT FOR WATER BALANCING

Purpose: To determine the flow rate of chilled water and hot water are as per designed flow rate

Status of test At rest Date of Test

INSTRUMENT / EQUIPMENT USED

Name of instrument / equipment

Make

Serial number

Calibrated on Calibration Due

TEST RESULTS

Sr.no Type of

manifold Pipe size

Designed Flow

(USGPM)

Differential pressure

(∆ P in cmHg)

Actual flow (M3 / Hr)

Square root (∆P in cm Hg) × K value

Actual flow (USGPM)

(M3 / Hr * 4.4)

REMARKS (IF ANY): Performed By Checked By

OPERATION QUALIFICATION PROTOCOL FOR HVAC SYSTEM OF · 2018. 7. 25. · Equipment: HVAC SYSTEM FOR...

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