Potthof & Co 28kw, 24kw Flue Accessories, Key Accessory Size Code No, Telescopic Flue inc. elbow

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8.0Flue Options

8.3Flue Accessories

Key	Accessory	Size	Code No
FLUE GROUP A
Concentric Flue System 100mm diameter
A3	Telescopic Internal Flue Kit	315-500mm 5119654
A2	Telescopic Flue (inc. elbow)	315-500mm 5118069
A	Horizontal Flue Terminal (inc. elbow)		5118489
B	Flue Extension	1000mm	5111074
C	Flue Bend	93°	5111075
D	Flue Bend	135°	5111076
D	Flue Bend (pair)	135°	5111085
U	Pipe Support (painted)	Ø100mm	5111080
R	Vertical Flue Adaptor		5111070
P	Wall Liner		5111067
S	Flue Terminal Deflector		5111068
FLUE GROUP N
Twin Flue System 80mm diameter
E	Flue Extension (pair)	1000mm	5111087
F	Flue Bend (pair)	90°	5111072
G	Flue Bend (2 pair)	135°	5111086
J	Vertical Flue Boiler Adaptor Kit		720089801
H	Vertical Flue Adaptor		5111084
W	Pipe Support (pair)	80mm	5111081
Y	Flue Termination Kit
	(horizontal termination)	80mm	5120172
Z	Single Terminal	80mm	5121791
Q	Adaptor	60/80	5121792
T	Pitched Roof Terminal	25°/45°	5106164
FLUE GROUP G
Concentric Flue System 80/125mm diameter
A4	Horizontal Flue Kit		5118580
B	Straight Extension Kit	1000mm	5118584
D	Bend Kit (pair)	135°	5118597
C	Bend	91.5°	5118588
U	Pipe support	125mm	5118610
FLUE GROUP A, N, G
Vertical Flue Kits
K	Vertical Flue Terminal (use with 5111070)		5111078
K1	Vertical Flue Terminal		5118576
L	Pitched Roof Flashing	25°/50°	5122151
M	Roof cover plate		246143
N	Flat roof flashing		246144

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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 Technique Safe Manual HandlingGeneral PreparationContents Description Contents of PackIntroduction Circulation Pump Drain Off Point General LayoutLayout Expansion Vessel Automatic Air VentAppliance Operation Central Heating Mode FigDomestic Hot Water Mode Fig Frost Protection ModeGold Combi 24, 28 & 33 HE a Technical DataDimensions and Fixings Bypass System DetailsInformation Central Heating CircuitExpansion Vessel Central Heating only Safety Pressure Relief Valve FigSystem Filling and Pressurising Fig Hard Water Areas Domestic Hot Water Circuit FigShowers At least Site RequirementsLocation Clearances FigsElectrical Supply Site RequirementVentilation of Compartments Gas SupplyRun PerPipe run Minimum Fall Per Metre500mm min Minimum Fall50mm per Minimum fall RunLikely flue positions requiring a flue terminal guard Plume Displacement KitFlue Below windows or openings on pitched roofs 2000Total 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 Terminal Guard Fig Flue DimensionsFor Roof Terminals Flue TrimPlume Displacement Kit Fig Plume DisplacementElbow 28/33Determining Permissible Lengths Example30mm 50mmGeneral Fitting Notes Extension and outlet. Secure using two of the screws Elbow to allow the flue to be installed as shown60Ø extension piece. It must be secured using two Using a suitable bit e.g mm, drill throughAfter considering the site requirements InstallationUnpacking & Initial Preparation FlushingFitting the Filling Loop Kit Tighten all the connections Fitting the Safety Pressure Relief Discharge Pipe FigFitting The Boiler Condensate Drain see sectionWall Thickness Waste Flue Fitting The FlueWall Thickness Flue Elbow Ensure Elbow is fully engaged into Boiler AdaptorEnsure 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 Screw Pump Automatic Air Vent Selector Switch DisplayCommissioning Commissioning the BoilerIt is necessary to set the boiler to ‘Calibration Mode’ Temperature Control Selector Switch DisplayTemperature Control Gas Pressure Test Point Gas Valve Check the Operational Working Gas Inlet PressureSetting 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 Gasket Venturi Injector Cover Gas Inlet Pipe Fan Collector Fan FigVenturi Fig Injector FigExtension Piece Burner FigInsulation Fig Flue/Heat Exchanger Thermostat Sensor Fig Central Heating Temperature Sensor NTC FigSafety Thermostat Fig DHW Temperature Sensor NTC 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 FigCO2 should be 8.4% ± Reduce CO2 Setting the Gas ValveSetting the Gas Valve CO2 check Flue Adaptor Test Point Plug Analyser ProbeElectrical Illustrated Wiring Diagram315316 311 404419 422 400 415 Short Parts ListShort Parts List 426Error Codes Fault FindingInitial Fault Finding Checks Pump runs Error 133 flashingGo to section ‘A’ Turn the selector switch to Reset position for 5 secondsClose DHW tap Error 133 flashing Go to section ‘I’Turn Domestic Hot Water Open DHW tap fullyReplace water PCB X3 connector terminals 3Switch terminal Fan jammed or faulty winding Replace PCBReplace gas valve Check wiring Viewing WindowReplace sensor or PCB E28 Gas at burnerReplace sensor Replace safety thermostatReplace PCB Is there 230V at Pages for Notes Pages for Notes GAS Boiler System Commissioning Checklist Service Record Potterton