Bosch Appliances 28i junior, 24i junior manual Setting Boiler to Maximum, To maximum, Again

Page 38

SERVICING

& SPARES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INSPECTION AND SERVICE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Setting Boiler to Maximum.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: When running in the service mode, the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

boiler will operate both the Central Heating and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DHW circuits. This is to allow sufficient time for

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the setting procedure.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

It will be necessary to run water through the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DHW circuit to ensure that the boiler will not

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cycle on low heating demands.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A - On/off button

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B - On/off and fault indicator (BLUE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C - Central heating temperature control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D - Burner indicator (GREEN)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E - Reset button

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F - Service button

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G - ECO button

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H - System pressure gauge

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I - Cover or optional programmer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

Press and HOLD service button (F) for 10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

seconds and set Central Heating temperature

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

to maximum.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The service button will illuminate continually

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

and the blue power indicator will flash quickly.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The boiler will stay in this mode for 15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

minutes unless the service button is pressed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

again.

 

 

 

 

 

 

 

1

2

Pull the cover off and connect a manometer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

to the fan pressure test point.

 

 

 

 

 

 

 

 

 

 

 

I

 

 

 

 

After measurement replace test point cover.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pressure will read negative and be greater than:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Natural gas

LPG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24i junior - 3.1 mbar

24i junior - 3.6 mbar

A

 

 

 

 

 

 

 

 

 

H

 

 

 

28i junior - 3.9 mbar

28i junior - 4.6mbar

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pressures measured below these figures

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

will indicate that the heat exchanger will

 

 

 

 

 

 

 

 

 

 

 

 

 

require cleaning.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

F

 

 

 

 

 

 

 

 

 

 

 

 

There is a special accessory kit available

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

specifically designed for cleaning the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

heat exchanger. If required order

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7 716 192 312.

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

B

37

INSPECTION AND SERVICE

INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 24 i junior/28 i junior 8 716 107 336b (11/05)

Image 38
Contents Natural GAS Appliance is for USE withNatural GAS or L.P.G. Cat II 2H3P Type C13 & C33 Liquid Petroleum GASContact Information Installation & Servicing Instructions Installation & Servicing InstructionsContents Safety Precautions Installation RegulationsGeneral Information SpecificationsGeneral Information Standard PackageTechnical Data Technical DataGAS Inlet Connection 22mm Layout & ComponentsLayout & Components Compression Trap / SyphonLayout & Components Cleaning the Primary System Cleaning Primary SystemsCleaning Primary Systems Open all drain cocks and drainMains Supply Mains SupplyWater Systems & Pipework Water Systems & PipeworkCondensate Pipework Condensate PipeworkPressure Relief Pipework Pressure Relief PipeworkBoiler Location Clearances Ventilation Free Compartments Installation ClearancesServicing Clearances Vented Compartment Boiler Location & ClearancesBoiler Location BathroomsConnections Plumbing ManifoldPlumbing Manifold Heating System 22mm compression fittingsDrwg Terminal Position Distance Flue Terminal PositionsFlue Terminal Positions From a terminal facing the terminal 1200mmFlue Options Flue OptionsImportant Handling Instructions Unpacking Wall Frame Ancillary ItemsAncillary Items Unpacking Wall FrameWall Mounting Template Flue Opening Wall Mounting Plate Flue OpeningUnpacking the Appliance Unpacking the ApplianceBoiler Connections Boiler ConnectionsGAS and Water Connections 189mm 93mm Edge of case 200mm Flue InstallationFlue Installation 250mm min Turret Clamp FlueAddition of Flue Bends Fitting the Elbow Assembling the FlueFitting the Flue Additional Notes and RemindersCondensate Connection Condensate ConnectionCondensate Connection Electrics ElectricsPosition of Wired Components Position of Wired ComponentsPRE-COMMISSIONING Checks PRE-COMMISSIONINGChecks Filling the System Filling the SystemStarting the Appliance Switching the appliance on/offStarting the Appliance Water Treatment KEYWater Treatment Commissioning CommissioningFinishing Commissioning Installing Bottom PanelFinishing Commissioning Replace Outer CasingInspection Inspection and ServiceInspection and Service Removing outer case Component AccessAdjusting boiler control to Service position Primary Heat ExchangerTo maximum Setting Boiler to MaximumBoiler will stay in this mode for AgainTo Clean the Heat Exchanger Inspection and Service Small Tab Primary sensor Replacement of PartsReplacement of Parts Overheat thermostatGas valve Moving boiler control to service positionGas adjuster SiphonTransformer / PCB Access to boiler control componentsPCB fuse 12.3 12.112.2 Replacing control14.2 13.2 13.314.4 18.4 18.1 18.2 18.3 15.1 15.215.3 21.1 21.2 19.120.1 22.1 22.225.1 23.1 23.224.1 26.1 26.2Hydraulic Block 28.1 28.227.1 27.230.1 29.129.2 Plastic protection device32.1 32.2 31.131.2 32.333.3 33.4Short Parts List 1112 1415 1718 2021 2324Code plug G. ConversionCode plugs G. ConversionFault Finding Fault FindingCentral Heating Function Ignition SequenceCentral Heating Function Preheat and DHW Function Preheat and DHW FunctionProtection Function Protection FunctionGAS Boiler Commissioning Checklist Service Interval Record Excellence Comes AS Standard Bonded Washer 3/4
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Manual 20 pages 44.58 Kb

28i junior, 24i junior specifications

Bosch Appliances has long been synonymous with quality and innovation in the kitchen. Among its notable offerings, the Bosch 24i Junior stands out as a compact yet powerful dishwasher that caters to modern household needs. This appliance is designed to provide efficient cleaning while conserving valuable space in smaller kitchens.

One of the key features of the Bosch 24i Junior is its compact size, measuring 24 inches in width. This makes it an optimal choice for apartments, smaller homes, or kitchens with limited space. Despite its size, it does not compromise on capacity, allowing users to load up to 12 place settings, making it suitable for families or frequent entertainers.

The Bosch 24i Junior incorporates advanced cleaning technologies that set it apart from traditional dishwashers. One of these technologies is the PrecisionWash system, which uses intelligent sensors to monitor the cleanliness of dishes throughout the wash cycle. This ensures that each item receives the optimal amount of water and detergent, resulting in sparkling clean dishes every time.

Energy efficiency is another hallmark of the Bosch 24i Junior. It operates on a low water consumption model, using only 2.9 gallons of water per cycle, which is significantly lower than many competitors. This not only helps lower utility bills but is also a step towards more sustainable living. The Energy Star certification further emphasizes its commitment to reducing energy usage without sacrificing performance.

Bosch has also integrated sound-dampening technology in the 24i Junior, ensuring that it operates quietly at just 50 dBA. This low noise level means that the dishwasher can run at any time of day or night without disturbing household activities.

User convenience is enhanced through features such as the ExtraScrub option, which provides a more powerful wash for heavily soiled items. The adjustable racks offer flexibility for loading larger pots and pans, while the foldable tines accommodate a range of dishware sizes.

In summary, the Bosch 24i Junior is a versatile and efficient dishwasher that is ideal for those with limited space. Its thoughtful design and innovative technologies make it a standout choice for anyone seeking reliable dish cleaning solutions without compromising on performance or efficiency. This model exemplifies Bosch's dedication to delivering cutting-edge appliances that fit seamlessly into modern lifestyles.