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

Page 62

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

Page 61 Page 63
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Page 61 Page 63
Contents Installation & Service Instructions Natural Gas Potterton TitaniumInstaller Notification Guidelines Scheme Members onlyCodes of Practice refer to the most recent version Important Installation, Commissioning, Service & RepairLegislation Preparation Safe Manual HandlingGeneral TechniqueContents Description Contents of PackIntroduction Layout Domestic Hot Water Mode Light DisplayGeneral Layout Expansion Vessel Automatic Air VentFrost Protection Mode Central Heating Mode FigDomestic Hot Water Mode Fig Appliance OperationTechnical Data Titanium 24, 28, 33Tap Rail 32.5 mm Condensate Drain 65 mm Dimensions and FixingsOrientation 22mm 15mmCentral Heating Circuit System DetailsInformation BypassPressure Relief Valve Fig System Filling and Pressurising FigExpansion Vessel Central Heating only Hard Water Areas Domestic Hot Water Circuit FigShowers At Least 1.5 7.2 Clearances Figs Site RequirementsLocation Gas Supply Site RequirementVentilation of Compartments Electrical SupplyCondensate Drain 50mm per 500mm minBoiler External runs & those RunMinimum fall InsulationFlue Horizontal Flue Systems Each fitting to aid assemblyFlue Options Horizontal Flues120mm Min Vertical FluesTwin & Vertical Flue Systems ApartTelescopic Internal Flue Kit Flue AccessoriesKey Accessory Size Code No Air Duct Connection Flue Duct Connection Boiler Adaptor Twin Flue Duct AdaptorTwin Flue Connection Flue Trim Flue DimensionsFor Roof Terminals Terminal Guard FigElbow/Plume Outlet Assembly Plume DisplacementPlume Displacement Kit Fig Ring BracketExample 28/33/40Determining Permissible Lengths Example Flue Lengths OKGeneral Fitting Notes 30mmUsing a suitable bit e.g mm, drill through Elbow to allow the flue to be installed as shown60Ø extension piece. It must be secured using two Extension and outlet. Secure using two of the screwsFlushing InstallationUnpacking & Initial Preparation After considering the site requirementsFitting the Filling Loop Kit Condensate Drain see section Fitting The BoilerFitting the Pressure Relief Discharge Pipe Fig Ensure Elbow is fully engaged into Boiler Adaptor Fitting The FlueWall Thickness Flue Elbow Wall Thickness Waste FlueEnsure Extension is fully engaged into Boiler Adaptor Inner Flue Support Bracket25mm Extension Cut End Making The Electrical Connections Preliminary Electrical ChecksCommissioning the Boiler Selector Switch DisplayCommissioning Screw Pump Automatic Air VentPressure Setting the Timer Case Front Panel Facia Panel CompletionCompletion Annual Servicing Inspection Servicing13 .1 Annual Servicing Viewing Window 10 ±1Burner Sensing Electrode Spark and Sensing Electrodes Fig Changing ComponentsIgniter Fig Injector Fig Fan FigVenturi Fig Gasket Venturi Injector Cover Gas Inlet Pipe Fan CollectorBurner Gasket Extension Piece Burner FigInsulation Fig DHW Temperature Sensor NTC Fig Central Heating Temperature Sensor NTC FigSafety Thermostat Fig Flue/Heat Exchanger Thermostat Sensor FigAutomatic Air Vent Fig Pump Head Only FigPump Complete Fig Pressure Gauge Figs Hall Effect Sensor FigDiverter Valve Motor Unit & Assembly Fig Plate Heat Exchanger FigSelector Switch Fig 14.22 P.C.B. FigExpansion Vessel Fig Throttle Adjustment ScrewGas Valve Fig Flue Adaptor Test Point Plug Analyser Probe Setting the Gas ValveSetting the Gas Valve CO2 check ThrottleIllustrated Wiring Diagram Electrical306 Short Parts ListShort Parts List 302Error Codes Fault FindingInitial Fault Finding Checks Reset position for 5 seconds Error 133 flashingGo to section ‘A’ Turn the selector switch to Pump runsTurn Domestic Hot Water Turn selector switch toError 133 flashing Go to section ‘I’ Open DHW tap fullyFan jammed or faulty winding Replace PCB PCB X3 connector terminals 3Switch terminal Replace waterGas at burner Check wiring Viewing WindowReplace sensor or PCB E28 Replace gas valveReplace sensor Replace safety thermostatReplace PCB Is there 230V at Page Page GAS Boiler System Commissioning Checklist Service Record Potterton

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.
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