Baxi Potterton G.C.No 47 393 22, G.C.No 47 393 23, G.C.No 47 393 21 General Fitting Notes, 30mm

Page 26

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

26

Fig. 33

© Baxi Heating UK Ltd 2011

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).

 

 

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Contents Installation & Service Instructions 0086 Installer 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 General Layout LayoutPump Protection Frost Protection ModeAppliance Operation Technical Data Promax Combi 24, 28Tap Rail Dimensions and FixingsOrientation 32.5 mm Condensate Drain 65 mmCentral 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 Flue Flue terminal guardHorizontal 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 FigMetres Ring Adaptor Plume DisplacementPlume Displacement Kit Fig Example 28/33Determining Permissible Lengths 5121368General 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 requirementsCondensate Drain see section Fitting The BoilerFitting the Pressure Relief Discharge Pipe Fig Tighten all the connectionsFlue Elbow Fitting The FlueWall Thickness Waste Ensure Elbow is fully Engaged into BoilerEnsure Extension is fully engaged into Boiler Adaptor Inner Flue Support Bracket25mm Extension Cut End Terminal Block Cover Cable Clamp Making The Electrical ConnectionsPreliminary Electrical Checks Commissioning Commissioning the BoilerPressure Case Front Panel Facia Panel CompletionCompletion Annual Servicing Inspection Servicing13 .1 Annual Servicing Case Front Panel Facia Panel Securing ScrewsViewing 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 Condensing Boilers only Service Record Brooks House, Coventry Road, Warwick. CV34 4LL

G.C.No 47 393 22, G.C.No 47 393 23, G.C.No 47 393 21 specifications

The Baxi Potterton range, specifically the models identified by G.C. No 47 393 21, G.C. No 47 393 23, and G.C. No 47 393 22, represents a robust selection of domestic heating solutions that cater to diverse consumer needs. Known for their reliability and efficiency, these boilers are designed with advanced technologies that ensure consistent performance and high levels of user satisfaction.

One of the primary features of these models is their compact design, allowing for flexibility in installation within various home environments. Whether placed in a kitchen, utility room, or cupboard, the space-saving configurations make them ideal for homeowners with limited installation areas.

These boilers utilize a high-efficiency heat exchanger that maximizes heating output while minimizing fuel consumption. This not only results in lower energy bills for consumers but also contributes positively towards reducing carbon footprints. The G.C. No 47 393 21, 47 393 22, and 47 393 23 models are known for their impressive Seasonal Efficiency Ratings, indicating superior energy efficiency, which is vital for compliance with modern building regulations.

In terms of technology, these models feature user-friendly digital displays that provide real-time information on system performance, making it easier for users to monitor and manage their home's heating needs. Additionally, some models come equipped with advanced control systems that allow homeowners to adjust settings remotely via smartphone applications, further enhancing convenience.

Safety is paramount in the design of Baxi Potterton boilers. Each unit is equipped with multiple safety features including built-in frost protection, pressure relief valves, and gas leak detection systems. This commitment to safety ensures peace of mind for users, knowing that their heating system is designed to operate securely.

Another significant characteristic of these models is their compatibility with renewable energy sources. They can work in conjunction with solar thermal systems and can be integrated into larger renewable setups, promoting sustainability in home heating.

In summary, the Baxi Potterton G.C. No 47 393 21, G.C. No 47 393 23, and G.C. No 47 393 22 models are a testament to modern engineering and design. With their emphasis on efficiency, safety, and convenience, they provide exceptional heating solutions for today's energy-conscious homeowners.
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