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CITI EON WING 4 5THFLOOR

Fans Testing & Commissioning Format

Document ID: IBS/HVAC/AHU/01

Testing & Commissioning Consultants:IBS Gulf Design Pvt Ltd

11, Amirthavanam, Temple View Road

Srinagar Colony, Saidapet

Chennai 600 015.


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FANS TESTING & COMMISSIONING FORMAT

IBS/HVAC/Fan/001

DOCUMENT CONTROL

Project Title: Citi EON Wing 4 5 FloorDocument Title: Fans Testing & CommissioningFormat-R0

Document ID: IBS/HVAC/Fans/001VERSIONVersion No. DescriptionR0 Document prepared for circulation to Project Team.

Date: Prepared By Checked By Approved By29.12.2014 HS LR LR

Version No. Description

Date Prepared By Checked By Approved By

Version No. Description

Date Prepared By Checked By Approved By


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CONTENTS

1.0. INTRODUCTION ..................................................................................................... 4

2.0. INSTRUMENTS AND DOCUMENTS REQUIRED .................................................. 5

3.0. METHODOLOGY ..................... ......................................... ...................................... 7

4.0. TEST REPORT FORMATS ..................................................................................... 8

5.0. FINDINGS ............................................................................................................. 12

6.0. SIGNOFF .............................................................................................................. 13


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1.0. INTRODUCTION

1.1 The Fans commissioning work shall be taken up after completion of installation, ,associated ductwork and necessary electrical cabling works.

1.2 The fansshall be tested for various performance parameters such as air flow, static

pressure, noise vibration etc.,

1.3 Operation of the starters through BMS system shall alsotested.

1.4 The HRW units, Kitchen exhaust fan, Battery exhaust fan, Pantry exhaust are also be

tested in similar fashion.

1.5 All instruments, documents, tools, tackles, ladders, access platforms, personnel,required for the purpose of testing are to bemade available by the vendor.


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2.0. INSTRUMENTS AND DOCUMENTS

2.1 Documents:

a. Fan design details such as air quantity, static pressure.

b. GA drawing of Fans.

c. Floor plan showing the fan installation location with clearances etc.,

d. Power and control wiring diagrams of starters.

e. Preliminary checks to be carried out by vendor as per enclosed format.

f. Commissioning report test sheets as per enclosed formats with details such as

Fan ID, Design data duly filled up.

2.2 Instruments &Equipments Required:

a. Multimeter, Clamp on meter.b. Digital Thermometer, Sling Psychrometer.

c. Vane type anemometer, Pitot tube connected to a digital display directly

displaying velocity and Static pressure measuring probe.

d. Digital tachometer, preferably non-contact type.

e. Sound Level meter, Vibration meter.

f. Set of pre-commissioning filters..

g. Other tools and tackles required for commissioning as prescribed by the

manufacturer.

2.3 All devices shall have a calibration certificatesat the date of test.


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Multimeter Clamp on MeterDigital

Thermometer Sling Psychrometer

Vane TypeAnemometer Pitot Tube

Static measuringprobe.

Digital Non-ContactTachometer

Sound Level Meter Vibration Meter


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3.0. METHODOLOGY

3.1 The Fans have to be commissioned after completion of installation, necessary ducting

connections, electrical work and pre-commissioning checks.

3.2 Pre-Commissioning checks included:

a. Checking that the Fan is installed as per the room layout.

b. The Fan has been fitted out with pre-commissioning filters(if required).

c. Ductwork with outlet damper and flexible connections is completed.

d. Pulley diameters are as per design.

e. Motor and fan blower rotate freely without touching any unintended surfaces.

f. All clearances for accessing the filters, motors, damperselectrical panels exist as

per manufacturers recommendations.g. Starter panel with bypass is installed.

h. Over load current settings are made appropriately in the starter.

i. Cabling and earthing for the motor, bulkhead lamp, control wiring for door limit

switch is completed(for cabinet type fans).

3.3 Carryout insulation resistance test on the motor and cable.

3.4 Verify the operation of the door limit switch, bulkhead lamp.

3.5 Verify the fan motor and fan blower rotate freely without touching any other surfaces.

3.6 After verifying the incoming voltage,kick start the motor with the belts removed. Verify

the motor rotation direction. Note down the motor current drawn.

3.7 Fix the belts, inspect its tightness and then re-start the fan with the outlet damper open to

50%. Observ for any abnormal noise or vibration.

3.8 Gradually open the outlet damper while ensuring that the motor current does not exceed

the rated full load current.

3.9 Review the recorded parameters critically and lookout if there are any abnormalities in

the parameters observed.

3.10 All exhaust and fresh air fans would be tested in a similar fashion with applicable tests

and parameters.

3.11 While testing the HRW unit, air DBT and WBT were be measured at fresh air in&out,

exhaust air in&out. These readings would be verified with the HRW performance

curves/software.


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4.0. TEST REPORT FORMATS

A. Pre Commissioning Check List

Fan ID: Serial No:

Parameter / Status Yes/NoInstalled as per room layoutVibration isolators providedPre Commissioning filters fixedDuctwork with outlet damper and canvass connection doneMotor pulley and fan pulley are as per designMotor rotates freely without rubbing against other parts

Fan blower rotates freely without rubbing against other partsAll controls , access doors are accessible and with adequate service spaceStarter panel installed.Cabling and earthing between starter panel and motor completedCabling for bulkhead lamps and control wiring with door limit switch completedOverload set in starter

Vendors Comments:

Prepared By:

Date:

Signature:


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B. Insulation Resistance Check

Fan ID: Motor Serial No:

Description Resistance MegaOhmsCableR-YY-BB-RR-EY-EB-E

Motor

W1 W2W2-W3W3-W1W1-EW2-EW3-E

Vendor:PMC:Testing Consultant


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C. Fan Commissioning Report

Fan ID:

Parameter ValueIncoming Voltage R-Y, Y-B, B-RFrequency Hz

Motor Pulley DiaFan Pulley DiaBelt DetailsStarter overload set atFan working in Auto modeFan working in Manual modeMotor no load currentMotor no load r.p.mAir qty at set static pressureMotor r.p.mMotor currentBulkhead lamp coming On when door is

opened and cuts off when door is closed.Motor trips when door is opened.Noise level at 1m distance around theFan(pls mark the locations in a separatesketch and enclose)

Vendor:PMC:Testing Consultant:

D. HRW TEST REPORT

HRW ID: SERIAL NO:

S.No Parameter Value1 Fan installed as per drawing2 Incoming voltage3 Fans working properly in Auto mode4 Fans working properly in Manual mode5 Fan motor currents6 Overload settings8 Design / Actual air quantities9 Desssitant rotor rotation checked.10 Fresh air in/out conditions DBT/RH11 Exhaust air in/out conditions DBT/RH

Vendor Testing Consultant


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E. BATTERY EXHAUST FAN TEST REPORT

FAN ID: SERIAL NO:

S.No Parameter Value1 Fan installed as per drawing

2 Incoming voltage3 Fan working properly in Auto mode4 Fan working properly in Manual mode5 Hydrogen sensor set at % of LEL6 Fan working on increase in Hydrogen Level7 Fan motor current8 Overload setting9 Fan speed setting19 Design / Actual air quantity

Vendor Testing Consultant

PMC


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5.0. FINDINGS

Testing and Commissioning has to be carried out on the HRW , Fans and the major findingsof the tests are furnished below:

FINDINGS

ACTION PROPOSED

VENDOR PMC TESTING CONSULTANTS


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6.0. SIGNOFF

We hereby confirm that this report is a true record of the testing and commissioning activitycarried out on the system:

TestingConsultant

HVACConsultant

ProjectManagementConsultant

HVAC Vendor

OrganisationName

IBS Gulf Design

Witnessed By:

Signature

Date