Potthof & Co 28kw Plume Outlet Elbow, General Fitting Notes, Plume outlet Must remain in free air

Page 29

Plume Outlet

Fig. 34

Fig. 35

Elbow

	9.0		Plume Displacement


9.3			General Fitting Notes (cont.)
15. For aesthetic purposes it is permissible to route the
60Ø exhaust in an enclosed box, but the air inlet and
plume outlet MUST remain in free air.
16. It is also possible to separate the plume outlet from the
93° elbow to allow the flue to be installed as shown in
Fig. 34.
17. To do this, first slacken the two screws retaining the
plume outlet to the elbow, and remove the outlet (Fig. 35).
The elbow can now be used to connect the vertical to
horizontal 60Ø exhaust (Fig. 34). Retighten the screws in
the elbow.
18. The outlet can now be fitted into the female end of an
60Ø extension piece. It must be secured using two of the
screws supplied in the bag with the ‘Jubilee’ clip.
19. Mark the female end of the extension at 30mm as
shown in two positions, directly opposite each other
(Fig. 36).

30mm

Fig. 36

200mm Min.

Fig. 37

20.	Using a suitable bit (e.g. 2mm), drill through the
extension and outlet. Secure using two of the screws
supplied.
21.	The remaining screw must be used to secure the
adaptor to the concentric terminal.
22.	When the plume outlet is positioned under a balcony
or other projection (Fig. 37) it must protrude at least
200mm (it is not necessary to extend it further than this).
23.	When under balconies or projections it is permissible to
rotate the concentric flue length up to 70°, clockwise or
anti-clockwise (Fig. 38), if there is insufficient space to
connect vertically.

24.This will allow the connection of the exhaust to the outlet spigot.

25.All other minimum & maximum dimensions must be adhered to, and the air inlet positioned such that it will not be subject to rain entry.

70°

Outlet Spigot

Concentric Flue Length (shown end-on)

© Baxi Heating UK Ltd 2012	Fig. 38	29

Image 29

Contents Installation & Service Instructions Benchmark Scheme Natural GasScheme Members only Installer Notification GuidelinesCodes of Practice refer to the most recent version Important Installation, Commissioning, Service & RepairLegislation General Safe Manual HandlingPreparation TechniqueContents Description Contents of PackIntroduction Layout General LayoutExpansion Vessel Automatic Air Vent Circulation Pump Drain Off PointDomestic Hot Water Mode Fig Central Heating Mode FigFrost Protection Mode Appliance OperationGold Combi 24, 28 & 33 HE a Technical DataDimensions and Fixings Information System DetailsCentral Heating Circuit BypassExpansion Vessel Central Heating only Safety Pressure Relief Valve FigSystem Filling and Pressurising Fig Hard Water Areas Domestic Hot Water Circuit FigShowers Location Site RequirementsClearances Figs At leastVentilation of Compartments Site RequirementGas Supply Electrical SupplyPipe run Minimum Fall PerPer Metre Run500mm min Minimum Fall50mm per Minimum fall RunFlue Plume Displacement KitBelow windows or openings on pitched roofs 2000 Likely flue positions requiring a flue terminal guardTotal equivalent length = +B+C+2x90Bends Flue OptionsTotal Equivalent Length = +B+C+1x90Bend Telescopic Flue inc. elbow Flue AccessoriesKey Accessory Size Code No Air Duct Connection Flue Duct Connection Boiler Adaptor Twin Flue Duct AdaptorTwin Flue Connection For Roof Terminals Flue DimensionsFlue Trim Terminal Guard FigPlume Displacement Kit Fig Plume DisplacementDetermining Permissible Lengths 28/33Example Elbow30mm 50mmGeneral Fitting Notes 60Ø extension piece. It must be secured using two Elbow to allow the flue to be installed as shownUsing a suitable bit e.g mm, drill through Extension and outlet. Secure using two of the screwsUnpacking & Initial Preparation InstallationFlushing After considering the site requirementsFitting the Filling Loop Kit Fitting The Boiler Fitting the Safety Pressure Relief Discharge Pipe FigCondensate Drain see section Tighten all the connectionsWall Thickness Flue Elbow Fitting The FlueEnsure Elbow is fully engaged into Boiler Adaptor Wall Thickness Waste FlueEnsure 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 Selector Switch DisplayCommissioning the Boiler Screw Pump Automatic Air VentTemperature Control Gas Pressure Test Point Gas Valve Temperature Control Selector Switch DisplayCheck the Operational Working Gas Inlet Pressure It is necessary to set the boiler to ‘Calibration Mode’Setting the Timer Case Front Panel Facia Panel CompletionCompletion Annual Servicing Inspection Servicing13 .1 Annual Servicing 10 ±1 Electrode PositionSpark and Sensing Electrodes Fig Changing ComponentsIgniter Fig Venturi Fig Fan FigInjector Fig Gasket Venturi Injector Cover Gas Inlet Pipe Fan CollectorExtension Piece Burner FigInsulation Fig Safety Thermostat Fig Central Heating Temperature Sensor NTC FigDHW Temperature Sensor NTC Fig Flue/Heat Exchanger Thermostat Sensor FigAutomatic Air Vent Fig Pump Head Only FigPump Complete Fig Pressure Relief Valve Fig Pressure Gauge FigsHall Effect Sensor Fig Plate 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 ValveFlue Adaptor Test Point Plug Analyser Probe CO2 should be 8.4% ± Reduce CO2Electrical Illustrated Wiring DiagramShort Parts List Short Parts List426 315316 311 404419 422 400 415Error Codes Fault FindingInitial Fault Finding Checks Go to section ‘A’ Turn the selector switch to Error 133 flashingReset position for 5 seconds Pump runsTurn Domestic Hot Water Error 133 flashing Go to section ‘I’Open DHW tap fully Close DHW tapSwitch terminal PCB X3 connector terminals 3Fan jammed or faulty winding Replace PCB Replace waterReplace sensor or PCB E28 Check wiring Viewing WindowGas at burner Replace gas valveReplace sensor Replace safety thermostatReplace PCB Is there 230V at Pages for Notes Pages for Notes GAS Boiler System Commissioning Checklist Service Record Potterton