Baxi Potterton Condensing Combination Boiler manual General Fitting Notes, 30mm

Page 27

Min. 2 metres

 

 

9.0

Plume Displacement

 

 

 

 

 

 

 

 

 

 

9.3

General Fitting Notes

 

1.

Cut a hole in the external wall which the concentric flue

 

assembly will pass through. The hole should allow the flue

 

to fall back to the boiler at an angle of at least 1.5°.

 

2.

When completed the terminal must be at least 2 metres

 

above ground level (Fig. 28).

 

3.

Measure and cut to size the concentric assembly and any

 

extensions that are being used.

 

4.

Insert the concentric assembly through the hole from

 

outside the building.

 

5.

If required, the flexible flue trim should be fitted prior to

 

this as it cannot be fitted after. Use the large ‘Jubilee’ clip to

Fig. 28

Flue Trim

Spigot

Fig. 29

50mm

Position of ‘Jubilee’ Clip screw

secure the trim to the flue (See Fig. 29, trim shown

dotted), with the screw part of the clip at the bottom.

6. Connect any extensions or elbows that are being used

to the concentric assembly. Engage the extension, elbow

or concentric assembly in the boiler flue elbow. Fit the

boiler flue elbow to the boiler adaptor.

7. Ensure that the concentric assembly and any extensions

fall back to the boiler at an angle of at least 1.5° and that

the external air inlet is to the bottom.

8. Use suitable brackets to support the concentric

assembly and any extensions, and make good inside and

outside.

9. The 60Ø exhaust can now be fitted. Slide the adaptor

over the plain end of the 60Ø exhaust (Fig. 31) and engage

the exhaust in the terminal. Slide the adaptor down over

the spigot. Mark and drill the adaptor, using a 2mm bit, as

shown in Fig. 30. Secure the adaptor to the spigot using

one of the screws supplied.

Adaptor

Fig. 31

30mm

Fig. 30

 

30mm

Fig. 32

Fig. 33

© Baxi Heating UK Ltd 2012

10.

If it is necessary to shorten the 60Ø exhaust or any of

the extensions, the excess material must be cut from the

plain end of the pipe.

11.

Determine the position of the 60Ø exhaust and mark

on the wall a suitable position for the support bracket. If

extensions are being used, a support bracket is supplied in

each kit.

12.

Drill the wall, and fit the bracket(s) using the plug and

screw provided.

13.

Mark and drill the 60Ø exhaust, using a 2mm bit, as

shown in Fig. 32. Complete the installation of the 60Ø

exhaust, securing in the brackets.

14.

Fit the 93° elbow/plume outlet and secure with the

two remaining screws supplied. Ensure the plume outlet is

at least 45° to the wall and that the ‘peak’ is uppermost

(Fig. 33).

27

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Contents Installation & Service Instructions 0086 Scheme Members only Installer Notification GuidelinesImportant Installation, Commissioning, Service & Repair LegislationCodes of Practice refer to the most recent version Technique Safe Manual HandlingGeneral PreparationContents Optional Extras Contents of PackIntroduction DescriptionLayout General LayoutAppliance Operation Central Heating Mode FigDomestic Hot Water Mode Fig Frost Protection ModeHeatmax Combi 24, 28 Technical DataDimensions and Fixings Bypass System DetailsInformation Central Heating CircuitSafety Pressure Relief Valve Fig System Filling and PressurisingExpansion Vessel Central Heating only Domestic Hot Water Circuit Fig ShowersHard Water Areas Site Requirements LocationClearances Figs Electrical Supply Site RequirementVentilation of Compartments Gas SupplyCondensate Drain 500mm min 50mm perMinimum fall RunLikely flue positions requiring a flue terminal guard Plume Displacement KitFlue Below windows or openings on pitched roofs 2000This bend is equivalent to 1 metre Flue OptionsHorizontal Flues Horizontal Flue SystemsMetre for each 91.5 bend Metre for each 135 bend Vertical FluesVertical Flue Systems Roof Terminal This bend is equivalent to 1 metreKey Accessory Size Code No Flue AccessoriesTerminal Guard Fig Flue DimensionsFor Roof Terminals Flue TrimPlume Displacement Kit Fig Plume Displacement5121368 28/33Determining Permissible Lengths Example30mm General Fitting NotesExtension and outlet. Secure using two of the screws Elbow to allow the flue to be installed as shown60Ø extension piece. It must be secured using two Using a suitable bit e.g mm, drill throughAfter considering the site requirements InstallationUnpacking & Initial Preparation FlushingCondensate Drain see section Fitting The BoilerWasteY Flue Fitting The FlueWall Thickness Flue Elbow Ensure Elbow is fully engaged into Boiler AdaptorInner Flue Support Bracket 25mm Extension Cut EndEnsure Extension is fully engaged into Boiler Adaptor Making The Electrical Connections Preliminary Electrical ChecksTerminal Block Cover Cable Clamp Commissioning the Boiler CommissioningSelector Switch Display Check the Operational Working Gas Inlet PressureGas Valve Completion CompletionCase Front Panel Facia Panel Servicing Annual ServicingAnnual Servicing Inspection Fan, Collector and Cover Assembly Threaded Bush Electrode Leads Venturi InjectorRestricter Filter Hall Effect Sensor Changing Components Igniter FigSpark and Sensing Electrodes Fig Gasket Venturi Injector Cover Gas Inlet Pipe Fan Collector Fan FigVenturi Fig Injector FigInsulation Fig Burner FigFlue/Heat Exchanger Thermostat Sensor Fig Central Heating Temperature Sensor NTC FigSafety Thermostat Fig DHW Temperature Sensor NTC FigPump Head Only Fig Pump Complete FigAutomatic Air Vent Fig Hall Effect Sensor Fig Pressure Gauge FigsPlate Heat Exchanger Fig Diverter Valve Motor Unit & Assembly Fig14.22 P.C.B. Fig Selector Switch FigExpansion Vessel Fig Gas Valve FigSetting the Gas Valve CO2 check Setting the Gas ValveElectrical Illustrated Wiring Diagram302 Short Parts ListShort Parts List 306Fault Finding Initial Fault Finding ChecksError Codes Pump runs Error 133 flashingGo to section ‘A’ Turn the selector switch to Reset position for 5 secondsClose DHW tap Error 133 flashing Go to section ‘I’Turn Domestic Hot Water Open DHW tap fullyReplace water PCB X3 connector terminals 3Switch terminal Fan jammed or faulty winding Replace PCBTerminals 1 Replace sensor or PCB E28Gas at burner Replace gas valveReplace safety thermostat Replace PCB Is there 230V atReplace sensor Page GAS Boiler System Commissioning Checklist Service Record Brooks House, Coventry Road, Warwick. CV34 4LL

Condensing Combination Boiler specifications

The Baxi Potterton Condensing Combination Boiler is a sophisticated heating solution designed to meet the demands of modern households while promoting energy efficiency. This state-of-the-art boiler combines both heating and hot water capabilities into a compact unit, making it an ideal choice for homes with limited space.

One of the standout features of the Baxi Potterton Condensing Combination Boiler is its impressive energy efficiency. With a high energy efficiency rating, these boilers can significantly reduce energy bills and minimize carbon footprints. The condensing technology maximizes heat recovery, allowing the boiler to utilize heat that would otherwise be lost in traditional systems. By extracting more energy from the combustion process, homeowners can enjoy reliable heating and hot water without the typical energy waste associated with older boilers.

The Baxi Potterton range is engineered for easy installation and maintenance, featuring a lightweight design that simplifies the fitting process. The built-in digital control system allows homeowners to easily adjust settings for optimal comfort and energy usage. Additionally, the boiler includes a frost protection feature, making it a reliable option for homes in colder climates.

Another key characteristic of the Baxi Potterton Condensing Combination Boiler is its powerful hot water delivery system. The combination boiler provides instant hot water on demand, eliminating the need for a separate water tank. This ensures that households have a constant supply of hot water for showers, cooking, and other domestic needs, without long wait times.

Safety is a top priority with the Baxi Potterton. The boiler is equipped with multiple safety features, including pressure relief valves and safety cut-off systems, ensuring peace of mind for homeowners. The compact design further includes a quiet operation feature, which is particularly beneficial for households where noise levels need to be kept to a minimum.

In summary, the Baxi Potterton Condensing Combination Boiler is a highly efficient, compact, and user-friendly solution for home heating and hot water needs. With its advanced technology and strong emphasis on safety, it stands out as a reliable choice for modern households looking to improve energy efficiency while maintaining comfort. Whether you are replacing an old boiler or installing a new system, the Baxi Potterton offers a perfect blend of practicality and innovation.
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