Baxi Potterton 24 Eco HE manual Commissioning the Boiler

Page 24

9.0COMMISSIONING

Pressure Gauge

2

3

0

4

bar

Selector Switch

Fig. 34

 

Reset

Burner On

Flame Failure

Power On

Performa 24 Eco HE

9.1 Commissioning the Boiler

1. Reference should be made to BS 5449 Section 5 when commissioning the boiler.

2. Open the mains water supply to the boiler.

3. Open all hot water taps to purge the DHW system.

4. Ensure that the filling loop is connected and open, then open the heating flow and return valves on the boiler.

5. Open the screw on the automatic air vent (Fig. 35).

6. The system must be flushed in accordance with BS 7593 (see Section 6.2) and the flushing agent manufacturers instructions.

Screw

Fig. 35

7. Pressurise the system to at least 0.5 bar then close and disconnect the filling loop (Fig. 34).

8. Turn the gas supply on and purge the system according to in GB BS 6891 and in IE I.S. 813 “Domestic Gas Installations”.

9. Test for gas soundness.

Automatic Air Vent

10.If at any time during commissioning it is required to terminate a particular cycle, turn the selector to the

OFF position and then back to either () or ( )

(Fig. 36).

 

2

1

3

0

4

bar

Fig. 36

Central Heating

Hot Water

Temperature Control

Temperature Control

24

Publication No. 5111811

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Page 23 Page 25
Contents Performa Contents Installer Notification Guidelines Scheme Members onlyImportant Installation, Commissioning, Service & Repair LegislationIntroduction DescriptionOptional Extras General Layout LayoutCentral Heating Mode Fig Domestic Hot Water Mode FigAppliance Operation Central Heating Circuit KeyTechnical Data Dimensions and Fixings Gas Inlet 68mm95mm 65mm Left Hand Side 130mm BoilerSystem Details InformationCentral Heating Circuit BypassSystem Filling and Pressurising Expansion Vessel Central Heating onlyPressure Relief Valve Fig Domestic Hot Water Circuit ShowersHard Water Areas Site Requirements LocationVentilation of Compartments Gas SupplyElectrical Supply Condensate Drain Flue Likely flue positions requiring Flue terminal guardFlue Dimensions Flue TrimTerminal Guard Fig Maximum permissible flue length is 4 metresHorizontal Flues Vertical Twin Pipe Flue OptionsInstallation Initial PreparationFlushing Preparing The BoilerFitting The Boiler Fitting the Pressure Relief Discharge Pipe FigCondensate Drain see section Fitting The FlueVertical Flue Functional Flow Diagram Key to WiringMaking The Electrical Connections Preliminary Electrical ChecksCommissioning Commissioning the BoilerAdjusting the Pressure Fig Checking the Burner PressureCompletion CompletionServicing the Boiler 11 .1 Annual ServicingAnnual Servicing W. Filters FigInlet / Return Manifold Pressure Switch Fig Changing ComponentsHeat Exchanger Fig Burner FigInjectors Fig Electrodes FigInsulation Fig Temperature Sensor Fig Safety Thermostat FigGas Valve Fig Pump Head Only Figs Pump Complete FigsAutomatic Air Vent Fig Pressure Gauge Figs Expansion Vessel FigCondensate Trap Fig Selector Switch Fig 12.18 P.C.B. FigDiverter Valve Assembly Fig Plate Heat Exchanger FigSeals DHW Pressure Differential Valve FigDiverter Valve Assembly CH Pressure Microswitch FigFlow Regulator Figs CH Pressure Differential Valve FigSecondary Heat Exchanger Fig Flue Overheat Thermostat FigIllustrated Wiring Diagram ElectricalControl PCB Short Parts List Short Parts ListFault Finding Carry out initial fault finding checksOperation sequence Correct Operation sequence Fault Finding Solutions Sections a to E Fault Finding PCB GAS Boiler Commissioning Checklist Service 1 Date Service 3 DateService 5 Date Service 7 DateService GB General Enquiries GBTechnical GB Literature Request GB

24 Eco HE specifications

The Baxi Potterton 24 Eco HE is a highly efficient and reliable boiler designed to meet the heating and hot water needs of modern homes. This wall-mounted combination boiler is particularly suited for smaller properties, providing a compact solution without compromising on performance.

One of the standout features of the Baxi Potterton 24 Eco HE is its high efficiency rating. It boasts an impressive ErP A-rating for both heating and hot water, which indicates that it is designed to minimize energy consumption and reduce utility bills. The condensing technology employed in this boiler recovers heat from flue gases that would otherwise be lost, optimizing the overall energy use and enhancing its eco-friendly credentials.

The Baxi Potterton 24 Eco HE also incorporates an intelligent control system, allowing homeowners to manage their heating settings more effectively. The built-in digital display is user-friendly, providing easy access to information such as system pressure and temperature settings. This feature facilitates easy programming of heating schedules, helping to ensure comfort while optimizing energy use.

Another characteristic of the Baxi Potterton 24 Eco HE is its impressive hot water output. With a hot water flow rate of up to 10.2 liters per minute, it ensures that showers and taps can be used simultaneously without running out of hot water. This makes it an excellent choice for families or households where demand for hot water is high.

Furthermore, the compact design of the Baxi Potterton 24 Eco HE allows for flexible installation options. Its reduced size means it can fit easily in kitchen cupboards or other confined spaces, making it ideal for homes where space is at a premium.

The boiler is equipped with a low-energy pump and a built-in frost protection feature, ensuring reliable operation even in colder climates. Additionally, its quiet operation contributes to a more comfortable living environment.

In summary, the Baxi Potterton 24 Eco HE is an efficient, compact, and powerful boiler that caters to the demands of modern living. With features such as high efficiency, intelligent controls, impressive hot water delivery, and flexible installation options, it stands out as a top choice for homeowners seeking a dependable and eco-friendly heating solution. This boiler is a testament to Baxi's commitment to delivering quality and innovation in the heating sector.
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