GAS BOILER SYSTEM COMMISSIONING CHECKLIST

This Commissioning Checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference.

Failure to install and commission according to the manufacturer’s instructions and complete this Benchmark Commissioning Checklist will invalidate the warranty. This does not affect the customer’s statutory rights

Customer Name

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Telephone Number

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Address

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Boiler Make and Model

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Boiler Serial Number

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Commissioned by (print name)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gas Safe Register Number

 

 

 

 

 

 

 

 

 

 

 

 

 

Company Name

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Telephone Number

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Company Address

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Commissioning Date

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To be completed by the customer on receipt of a Buildings Regulations Compliance Certificate*:

Building Regulations Notification Number (if applicable)

CONTROLS Tick the appropriate boxes

 

 

 

 

 

 

 

 

Time and Temperature Control to Heating

Room Thermostat and

 

Programmable

 

Load/Weather

Optimum Start

 

 

Programmer/Timer

Room Thermostat

 

Compensation

 

Control

Time and Temperature Control to Hot Water

 

 

Cylinder Thermostat and Programmer/Timer

Combination Boiler

Heating Zone Valves

 

 

 

 

Fitted

Not Required

Hot Water Zone Valves

 

 

 

 

Fitted

Not Required

Thermostatic Radiator Valves

 

 

 

 

Fitted

Not Required

 

 

 

 

 

 

 

Automatic Bypass to System

 

 

 

 

Fitted

Not Required

 

 

 

 

 

 

 

 

Boiler Interlock

 

 

 

 

 

 

Provided

 

 

 

 

 

 

 

 

 

 

 

ALL SYSTEMS

 

 

 

 

 

 

 

 

The system has been flushed and cleaned in accordance with BS7593 and boiler manufacturer’s instructions

 

 

Yes

What system cleaner was used?

 

 

 

 

 

 

 

 

What inhibitor was used?

 

 

 

 

 

Quantity

litres

 

CENTRAL HEATING MODE Measure and Record:

 

 

 

 

 

 

 

Gas Rate

 

 

m3/hr

 

OR

 

ft3/hr

Burner Operating Pressure (if applicable)

 

 

mbar

 

OR

Gas Inlet Pressure

mbar

Central Heating Flow Temperature

 

 

 

 

 

 

°C

 

 

 

 

 

 

 

 

 

Central Heating Return Temperature

 

 

 

 

 

 

°C

 

 

 

 

 

 

 

 

 

COMBINATION BOILERS ONLY

 

 

 

 

 

 

 

 

Is the installation in a hard water area? (above 200ppm)

 

 

 

 

Yes

No

 

 

 

 

 

 

 

If yes and if required by the manufacturer, has a water scale reducer been fitted?

 

 

 

Yes

No

 

 

 

 

 

 

 

 

 

What type of scale reducer has been fitted?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DOMESTIC HOT WATER MODE Measure and Record

 

 

 

 

 

 

 

Gas Rate

 

 

m3/hr

OR

 

 

ft3/hr

 

Burner Operating Pressure (at maximum rate)

 

 

mbar

OR

Gas Inlet Pressure (at maximum rate)

mbar

Cold Water Inlet Temperature

 

 

 

 

 

 

°C

 

Hot Water has been checked at all outlets

 

 

 

 

Yes

Temperature

°C

 

Water Flow Rate

 

 

 

 

 

 

l/min

CONDENSING BOILERS ONLY

 

 

 

 

 

 

 

 

The condensate drain has been installed in accordance with the manufacturer’s instructions and/or BS5545/BS6798

 

Yes

 

 

 

 

If the condensate pipe terminates externally, has the pipe diameter been increased and weatherproof insulation fitted?

 

Yes

 

 

 

 

 

 

 

 

 

ALL INSTALLATIONS

 

 

 

 

 

 

 

 

If required by the manufacturer, record the following

CO2

% OR CO

ppm

OR CO/CO2 Ratio

 

The heating and hot water system complies with the appropriate Building Regulations

 

 

 

Yes

 

The boiler and associated products have been installed and commissioned in accordance with manufacturer’s instructions

 

Yes

 

The operation of the boiler and system controls have been demonstrated to and understood by the customer

 

 

Yes

 

The manufacturer’s literature, including Benchmark Checklist and Service Record, has been explained and left with the customer

 

Yes

 

Commissioning Engineer’s Signature

Customer’s Signature

(To confirm satisfactory demonstration and receipt of manufacturer’s literature)

*All installations in England and Wales must be notified to Local Authority Building Control (LABC) either directly or through a Competent Persons Scheme. A Building Regulations Compliance Certificate will then be issued to the customer.

62

c Heating and Hotwater Industry Council (HHIC)

www.centralheating.co.uk

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Baxi Potterton 47-393-41, 47-393-40, 47-393-39, 47-393-42 manual GAS Boiler System Commissioning Checklist

47-393-40, 47-393-41, 47-393-39, 47-393-42 specifications

The Baxi Potterton 47-393-42, 47-393-39, 47-393-41, and 47-393-40 are models of high-efficiency gas boilers designed for residential heating. These models are well-known for their reliability, advanced technology, and user-friendly features, making them a popular choice among homeowners looking to improve their heating systems.

One of the standout features of these models is their energy efficiency. Each unit is engineered to comply with stringent energy-saving regulations, significantly reducing utility bills while maintaining optimal heating performance. They are rated with impressive efficiency ratings, which can lead to long-term savings and a reduced carbon footprint.

The Baxi Potterton range employs a heat exchanger system designed to maximize heat transfer and minimize energy waste. This sophisticated technology ensures that the boiler operates at peak efficiency, providing ample heating for homes even in the coldest months. The use of a durable, high-quality heat exchanger material contributes to the longevity of the unit, reducing the need for frequent repairs or replacements.

Ease of use is another hallmark of the 47-393 series. With an intuitive digital display, users can effortlessly monitor and adjust settings as required. The controls are straightforward, allowing for quick temperature adjustments, system diagnostics, and alerts, creating a hassle-free experience for homeowners.

Safety features are inherent in these models, including built-in safeguards against overheating and pressure fluctuations. The automatic shut-off mechanism ensures that the boiler operates within safe parameters, providing peace of mind to users.

Furthermore, maintenance is simplified with the easy access design. The accessible components make it straightforward for service technicians to perform routine checks and repairs. Regular maintenance is essential for sustaining high performance and extending the lifespan of the boiler.

In conclusion, the Baxi Potterton 47-393-42, 47-393-39, 47-393-41, and 47-393-40 models represent a blend of efficiency, safety, and convenience. Their advanced technologies and features not only enhance the user experience but also contribute to more sustainable heating solutions for homes. Investing in one of these advanced boilers ensures reliable performance, lower energy costs, and a commitment to environmental responsibility.