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Commissioning Report Gas ~ Hoval .... Engineer P.Hepworth SAP Job Number 75019279 Date 3' August 2105 Functional Location 1389466 Site Address Genfell Tower 601815101415

Grenfell Road ment Number 12272040 London W11 1 TQ Firin Control Number 1443H8516

Boiler Manufacture Hoval Burner Manufacturer Fuel Natural Gas I Boiler Model Ultra Gas Model Type Burner Modulating Rated kW Select 200 Serial Number

Commission in-line with Hoval Specification Work

Production Year 2015

Please Take Spectal Note:

Measurements High

(Gas/Oil/Due Fuel). Flame Gas

C02 % 8.62

02 % 5.8

CO PPM 4

CO/C02 Ratio % 0.0000

NOx mg/m 3 41

Flue Gas oc 53.6 Temperature

Ambient oc 29.5 Temperature

Efficiency Net % 98.0

Efficiency Gross % 88.8

Excess Air % 38.2

Gas Inlet Pressure m bar 24.5

Gas Head Pressure m bar

Gas Rate Select

Combustion m bar

Chamber Pressure Fan Static

m bar Air Pressure

Flue Draft m bar -0.029

Fan Speed RPM 3900

Smoke No

Oil Pump Pressure bar

Oil Nozzle Size- USG/ Type 0 /Pat

Hours Run Hours 0

Number of Starts 3

Comments:

Number procedure

The heat1ng system water quality should sat1sfy the standards as detailed 1n the Hoval Technical and Installation Instruction Manual supplied with the appliance

Low High Low Flame Flame Flame Appliance Safety Checks Gas Oil Oil

8.73 I 314 Inch Automatic Air

Safety Valve I 3_2 bar Vent fitted

5.6 Type of interlock control Enable (VE 1) & safety (B5)

1 Thermostat I Control oc High Limit oc Settings HiQh!low oc ModulatinQ oc

0.0000 Safety controls and interlocks tested Yes Dry Run Check Yes

45 System Safety Checks

Ventilation. (We assume that the ventilation takes in 43.6 to account summer use, as required by the British

Standards)

27.8 Is the fuel system satisfactory?

98.5 Does the appliance share the fuel supply?

89.2 Fuel system type

36.3 Is the earth bond connected?

25.7 Type of flue System

Is the flue system/installation correct and functional? Has a flue flow and/or spillage test been completed?

Is the smoke box trap fitted and piped to drain?

Is the flue terminal fitted in line with the Hoval instructions?

-0.133 Findings

900 Has the appliance been installed to the relevant standards and manufacturer's instructions?

Is the appliance safe to use?

If the appliance is not safe to use, how has it been classified? Has a warning notice been raised and label attached to the appliance? Has the appliance been disconnected from the fuel supply?

Is further work required?

I Yes

95 80

Yes

Yes

Yes

Main

Yes

Shared

Yes

N/A

Yes

Yes

Yes

Yes

N/A

N/A

N/A

No

Commission lAW Hoval Procedures. See Report for site specific details, defects and recommendations.

Hoval Limited, Northgate, Newark, Notts.NG24 1 JN. Tel ax:~~·

Web: www.hoval.co.uk E-mail: [email protected]

SC.P 15 Rev 00

RYD00092678 _ 0001 RYD00092678/1

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Commissioning Report Gas ~ Hoval .... Engineer P.Hepworth SAP Job Number 75019279 Date 3' August 2105 Functional Location 1389466 Site Address Grenfell Tower 601815101421

Grenfell Road ment Number 12272046 London W11 1 TQ Firin Control Number 1434H3336

Boiler Manufacture Hoval Burner Manufacturer Fuel Natural Gas I Boiler Model Ultra Gas Model Type Burner Modulating Rated kW Select 200 Serial Number

Commission in-line with Hoval Specification Work

Production Year 2015

Please Take Spectal Note:

Measurements High

(Gas/Oil/Due Fuel). Flame Gas

C02 % 8.61

02 % 5.8

CO PPM 5

CO/C02 Ratio % 0.0001

NOx mg/m 3 46

Flue Gas oc 56.6 Temperature

Ambient oc 23.3 Temperature

Efficiency Net % 97.4

Efficiency Gross % 88.3

Excess Air % 38.2

Gas Inlet Pressure m bar 23.5

Gas Head Pressure m bar

Gas Rate Select

Combustion m bar

Chamber Pressure Fan Static

m bar Air Pressure

Flue Draft m bar -0.492

Fan Speed RPM 3900

Smoke No

Oil Pump Pressure bar

Oil Nozzle Size- USG/ Type 0 /Pat

Hours Run Hours 0

Number of Starts 3

Comments:

Number procedure

The heat1ng system water quality should sat1sfy the standards as detailed 1n the Hoval Technical and Installation Instruction Manual supplied with the appliance

Low High Low Flame Flame Flame Appliance Safety Checks Gas Oil Oil

8.64 I% Inch Automatic Air Safety Valve I 3_2 bar Vent fitted

5.8 Type of interlock control Enable (VE 1) & safety (B5)

2 Thermostat I Control oc High Limit oc Settings HiQh!low oc ModulatinQ oc

0.0000 Safety controls and interlocks tested Yes Dry Run Check Yes

56 System Safety Checks

Ventilation. (We assume that the ventilation takes in 42.2 to account summer use, as required by the British

Standards)

23.7 Is the fuel system satisfactory?

98.3 Does the appliance share the fuel supply?

89.1 Fuel system type

37.7 Is the earth bond connected?

24.8 Type of flue System

Is the flue system/installation correct and functional? Has a flue flow and/or spillage test been completed?

Is the smoke box trap fitted and piped to drain?

Is the flue terminal fitted in line with the Hoval instructions?

-0.535 Findings

900 Has the appliance been installed to the relevant standards and manufacturer's instructions?

Is the appliance safe to use?

If the appliance is not safe to use, how has it been classified? Has a warning notice been raised and label attached to the appliance? Has the appliance been disconnected from the fuel supply?

Is further work required?

I Yes

95 80

Yes

Yes

Yes

Main

Yes

Shared

Yes

N/A

Yes

Yes

Yes

Yes

N/A

N/A

N/A

No

Commission lAW Hoval Procedures. See Report for site specific details, defects and recommendations.

Hoval Limited, Northgate, Newark, Notts.NG24 1 JN. Tei-Fax-

Web: www. ova .co.u -ma1: service~o.uk

SC.P 15 Rev 00

RYD00092678_0002 RYD00092678/2

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Commissioning Report Gas ~ Hoval .... Engineer P.Hepworth SAP Job Number 75019279 Date 3' August 2105 Functional Location 1389466 Site Address Grenfell Tower 601815101427

Grenfell Road ment Number 12272052 London W11 1 TQ Firin Control Number 1434H3330

Boiler Manufacture Hoval Burner Manufacturer Fuel Natural Gas I Boiler Model Ultra Gas Model Type Burner Modulating Rated kW Select 200 Serial Number

Commission in-line with Hoval Specification Work

Production Year 2015

Please Take Spectal Note:

Measurements High

(Gas/Oil/Due Fuel). Flame Gas

C02 % 8.65

02 % 5.7

CO PPM 5

CO/C02 Ratio % 0.0001

NOx mg/m 3 43

Flue Gas oc 48.4 Temperature

Ambient oc 20.7 Temperature

Efficiency Net % 97.7

Efficiency Gross % 88.6

Excess Air % 37.6

Gas Inlet Pressure m bar 23.6

Gas Head Pressure m bar

Gas Rate Select

Combustion m bar

Chamber Pressure Fan Static

m bar Air Pressure

Flue Draft m bar -0.230

Fan Speed RPM 3900

Smoke No

Oil Pump Pressure bar

Oil Nozzle Size- USG/ Type 0 /Pat

Hours Run Hours 0

Number of Starts 3

Comments:

Number procedure

The heat1ng system water quality should sat1sfy the standards as detailed 1n the Hoval Technical and Installation Instruction Manual supplied with the appliance

Low High Low Flame Flame Flame Appliance Safety Checks Gas Oil Oil

8.69 I 314 Inch Automatic Air

Safety Valve I 3_2 bar Vent fitted

5.7 Type of interlock control Enable (VE 1) & safety (B5)

1 Thermostat I Control oc High Limit oc Settings HiQh!low oc ModulatinQ oc

0.0000 Safety controls and interlocks tested Yes Dry Run Check Yes

43 System Safety Checks

Ventilation. (We assume that the ventilation takes in 42.5 to account summer use, as required by the British

Standards)

21.1 Is the fuel system satisfactory?

98.1 Does the appliance share the fuel supply?

88.9 Fuel system type

36.9 Is the earth bond connected?

24.8 Type of flue System

Is the flue system/installation correct and functional? Has a flue flow and/or spillage test been completed?

Is the smoke box trap fitted and piped to drain?

Is the flue terminal fitted in line with the Hoval instructions?

-0.566 Findings

900 Has the appliance been installed to the relevant standards and manufacturer's instructions?

Is the appliance safe to use?

If the appliance is not safe to use, how has it been classified? Has a warning notice been raised and label attached to the appliance? Has the appliance been disconnected from the fuel supply?

Is further work required?

I Yes

95 80

Yes

Yes

Yes

Main

Yes

Shared

Yes

N/A

Yes

Yes

Yes

Yes

N/A

N/A

N/A

No

Commission lAW Hoval Procedures. See Report for site specific details, defects and recommendations.

SC.P 15 Rev 00

RYD00092678_0003 RYD00092678/3

H-oval

P.Hepworth 75022244 Engineer SAP Job Number

18'" September 2105 1389466 Date Functional Location

Grenfell Tower Grenfell Road Appliance Serial Number See Table

Site Address London W11 1 TQ Equipment Number See Table

Firing Control Number See Table

Appliance Model Hoval UltraGas Burner Manufacturer NA

Burner Type Modulating Model Type NA

Rated Output kW 200 Serial Number NA

Production Year 2015

Specification Number NA

Additional Appliances if required

Appliance Equipment K Number Serial Fire Control No Of Starts Hour Run Number Number Number Number Serial Number

Boiler 1 12272052 601815101427 1443H3330 3 0

Boiler 2 12272040 601815101415 1443H8516 3 0

Boiler 3 12272046 601815101421 1443H3336 22 11

Comments:

Attend site to commission 3 x UtraGas boilers

Following site induction liaised with site contact and proceeded to plant room.

AA Vs and PR Vs fitted to all boilers. No flue test points fitted (installer drilled test holes into single skin part of the flue). Boilers have traps fitted as supplied.

Ventilation ductwork incomplete however for commissioning purposes the is sufficient supply and extract ventilation. Interlocks have been fitted to supply and extract fans. Interlocks are wired to disable main gas solenoid is de-energised and all enable signals are cut. Safety circuit through the boilers will be operate in the event of the fire alarm.

Plant room is also incomplete and is likely to change before job completion.

Combustion and gas pressures checked and details recorded on combustion sheets for each boiler.

Another visit will be required once the ventilation and controls are complete.

NB . As the plant room, ductwork, interlocks to supply and extracts are not as they will be at completion the commissioning certificates only cover the plant room and ventilation in its current state . A!:r£ changes to the above will invalidate the commissioning certificates and Hoval will need to return to ensure changes meet relevant standards and safety requirements.

*lt would also be worth considering re-routing the supply ventilation ducting to more evenly distribute the supply air across the plant room.

Findings Parts used

P/No Part Required

P/No (description) (description) Has the appliance been installed to the relevant

Yes standards and manufacturer's instructions?

Is the appliance safe to use? Yes

If the appliance is not safe to use, how has it N/A

been classified? Has a warning notice been raised and label

N/A attached to the appliance? Has the appliance been disconnected from the

N/A fuel supply?

Is further work required? No

PLEASE TAKE SPECIAL NOTE:- The heating system water quality should be in accordance with Hoval's requirements as detailed in the Technical and Installation Manual supplied with the boiler(s).

P.Hepworth

Hoval Limited, Northgate, Newark, Notts.NG24 1 JN. Tel Fax:-

Web: www.hoval.co.uk E-mail: [email protected]

SC.P 18 Rev 00

RYD00092678_0004 RYD00092678/4


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