Baxi Potterton Gold HE A Range manual Flue terminal guard

Page 18

 

Terminal Position with Minimum Distance (Fig. 18)

(mm)

Aa

Directly below an opening, air brick, opening

 

Ba

windows, etc.

300

Above an opening, air brick, opening window etc.

300

Ca

Horizontally to an opening, air brick, opening window etc.

300

D

Below gutters, soil pipes or drain pipes.

25

E

Below eaves.

25

F

Below balconies or car port roof.

25

G

From a vertical drain pipe or soil pipe.

25

H

From an internal or external corner.

25

I

Above ground, roof or balcony level.

300

J

From a surface or boundary line facing a terminal.

600

K

From a terminal facing a terminal (Horizontal flue).

1200

 

From a terminal facing a terminal (Vertical flue).

600

LFrom an opening in carport (e.g. door, window)

 

into the dwelling.

1200

M

Vertically from a terminal on the same wall.

1500

N

Horizontally from a terminal on the same wall.

300

R

From adjacent wall to flue (vertical only).

300

S

From an adjacent opening window (vertical only).

1000

T

Adjacent to windows or openings on pitched and flat roofs

600

U

Below windows or openings on pitched roofs

2000

7.0Site Requirements

7.8Flue

NOTE: Due to the nature of the boiler a plume of water vapour will be discharged from the flue. This should be taken into account when siting the flue terminal.

1.The following guidelines indicate the general requirements for siting balanced flue terminals. For GB recommendations are given in BS 5440 Pt 1. For IE recommendations are given in the current edition of I.S. 813 “Domestic Gas Installations”.

2.If the terminal discharges onto a pathway or passageway, check that combustion products will not cause a nuisance and that the terminal will not obstruct the passageway.

aIn addition, the terminal should be no nearer than 150 mm to an opening in the building fabric formed for the purpose of accommodating

abuilt-in element such as a window frame. See BS 5440 Pt. 1.

NOTE: The distance from a fanned draught appliance terminal installed parallel to a boundary may not be less than 300mm in accordance with the diagram below

 

300 min

Terminal

 

 

*

Assembly

 

 

 

 

 

 

 

 

 

Plume

Displacement Kit

TopView Rear Flue

Fig. 17

Property Boundary Line

T

Air Inlet

J,K

U

3.If a terminal is less than 2 metres above a balcony, above ground or above a flat roof to which people have access, then a suitable terminal guard must be provided.

IMPORTANT:

Only ONE 25mm clearance is allowed per installation.

Under car ports we recommend the use of the plume displacement kit.

The terminal position must ensure the safe and nuisance - free dispersal of combustion products.

IMPORTANT: If fitting a Plume Displacement Flue Kit, the air inlet must be a minimum of 100mm from any opening windows or doors (see Section 9.0).

Opening Window or Door

100mm

Fig. 18a

MIN.

 

R

N

D

 

 

 

 

A

 

 

 

M

 

 

 

C E

 

 

I

 

I

I

S

I

 

 

 

 

 

 

 

F

B

 

J,K

 

 

 

 

F

 

 

L

A

A

 

 

 

G

 

 

 

 

H

H

 

 

 

 

I

 

 

 

 

Likely flue positions requiring

 

Fig. 18

 

 

 

a flue terminal guard

 

 

 

18© Baxi Heating UK Ltd 2008

Image 18
Contents Installation & Service Instructions Natural Gas BS-EN ISO 9001 Accredited CompanyInstaller Notification Guidelines Scheme Members onlyImportant Installation, Commissioning, Service & Repair LegislationCodes of Practice refer to the most recent version Preparation Safe Manual HandlingGeneral TechniqueContents Contents of Pack IntroductionDescription General Layout LayoutFrost Protection Mode Appliance OperationPump Protection Technical Data Gold Combi 24, 28 & 33 HE aFlue Ø 100mm Tap Rail 32.5 mm Condensate Drain 65 mm Dimensions and FixingsOrientation 22mm 15mmCentral Heating Circuit System DetailsInformation BypassSystem Filling and Pressurising Fig Expansion Vessel Central Heating onlyPressure Relief Valve Fig Domestic Hot Water Circuit Fig ShowersHard Water Areas Site Requirements LocationClearances Figs Gas Supply Site RequirementVentilation of Compartments Electrical SupplyCondensate Drain Flue Flue terminal guardHorizontal Flue Systems Flue OptionsHorizontal Flues This bend is equivalent to 1 metreMetre for each 91.5 bend Vertical Flues Twin PipeTwin & Vertical Flue Systems Metre for each 135 bend This bend is equivalent to 1 metreFlue Accessories Key Accessory Size Code No5111079 Flue Duct Adaptor Air duct adaptorFor Twin Flue Systems fit the adaptors as follows Flue Trim Flue DimensionsFor Roof Terminals Flue Deflector FigPlume Displacement Plume Displacement Kit FigMetres Ring Adaptor Determining Permissible Lengths Additional Accessories Elbow 5121369 Elbow Pair 512137028/33 Example30mm Shown in . Complete the installation of the 60ØGeneral Fitting Notes Exhaust, securing in the bracketsPlume Outlet Elbow Installation Unpacking & Initial PreparationFlushing Double Check Valve Stop Valve Temporary Filling Loop Loop and valves must be connected as shown in the diagram aFitting the Filling Loop Hose Fitting Cold Inlet Stop ValveCondensate 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 BoilerInner Flue Support Bracket Ensure Flue is fully Engaged into Flue ElbowEnsure Extension is Fully engaged into Boiler Adaptor Terminal Block Cover Making The Electrical ConnectionsPreliminary Electrical Checks Cable ClampCommissioning the Boiler Selector Switch DisplayCommissioning Heat Exchanger Automatic Air Vent Screw PumpTemperature Control CheckingSetting the Timer Completion CompletionCase Front Panel Facia Panel Servicing 13 .1 Annual ServicingAnnual Servicing BurnerViewing Window Changing Components Igniter FigSpark and Sensing Electrodes Fig Injector Fig Fan FigVenturi Fig Gasket Venturi Injector Cover Gas Inlet Pipe Fan CollectorBurner Fig Insulation FigExtension Piece DHW Temperature Sensor NTC Fig Central Heating Temperature Sensor NTC FigSafety Thermostat Fig Flue/Heat Exchanger Thermostat Sensor FigPump Complete Fig Heat Exchanger Automatic Air Vent FigPump Head Only Fig Automatic Air Vent FigPressure Gauge Figs Hall Effect Sensor FigDiverter Valve Motor Unit & Assembly Figs Plate Heat Exchanger FigCompletely undo the screws securing the control box Selector Switch Fig14.20 P.C.B. Fig Pin FigGas Valve Fig Expansion Vessel FigVenturi Inlet Pipe Temperature Control Selector Switch Display Combustion CheckChecking the CO2 Illustrated Wiring Diagram ElectricalShort Parts List Short Parts ListKey Description Manufacturers Fault Finding Initial Fault Finding ChecksError Codes Display illuminates Error 133 flashingReset position for 5 seconds Pump runsTurn Domestic Hot Water Error 110 flashingDomestic Hot Water Follow operational sequence Open DHW tap fullyFan jammed or faulty winding Replace PCB PCB X3 connector terminals 3Switch terminal Is there 230V at Main terminals L and N Main terminal fuseTerminals 1 Gas at burnerReplace gas valve Ensure that the Hall Effect Sensor is in positionReplace safety thermostat Replace PCB Is there 230V atReplace heat exchanger GAS Boiler Commissioning Checklist Service Interval Record Brooks House, Coventry Road, Warwick. CV34 4LL UK Comp No 5116282 Iss 7 4/08