Baxi Potterton BBU 15 HE manual General Layout, Layout Fig

Page 8

 

2.0

General Layout

 

 

 

 

 

 

Layout (Fig. 3)

 

2.1

 

1.

Automatic Air Vent

1

2.

Flue Connection

2

3.

Spark Generator

 

4.

Spark &Sensing Electrodes

17

16

15

14

13

12

11

10

PCBControl Box removed for clarity

35. Heat Exchanger

6. Boiler ControlConnector

47. Control Wiring Connector

5

8. Condensate Sump

9.Gas Cock

10.Condensate Pump

11.Fan

12.Drain

13.Return Connection

614. Air Sampling Point

15.Flue Sampling Point

7

16.Flow Connection

17.Condensate Outlet

18.PCBControl Box (shown removed for clarity)

19.Boiler Control (cover open)

8

The Boiler Control operates the boiler remotely. This is supplied with the firefront and is fitted, in operation, to the firefront spacer frame.

IMPORTANT: To commission the boiler it is is necessary to remove the Boiler Control from the firefront packaging and connect it to the boiler at the upper right hand side (item 6).

9

Fig. 3

18

PCBControl Box

19

Calibration Controls

8© Baxi Heating UK Ltd 2009

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Contents
Baxi Bermuda BBU 15 HE 0086 Installer Notification Guidelines Scheme Members onlyCodes of Practice, most recent version should be used Important Installation, Commissioning, Service & RepairLegislation Safe Manual Handling Contents Description ContentsIntroduction General Layout Layout FigFlue Kit 10m & 12.5m a Technical Data Bermuda HE Cbbu 15 HESystem Details Water Circulating SystemsTreatment of Water Circulating Systems There is a drain cock supplied in the plumbing kitStorage Systems PipeworkSystem Controls Sealed Systems Figs , 7 Sealed Systems Site Requirements Builders Opening FigLocation Fireplace Opening & SurroundFlue No Horizontal Runs are PermittedVentilation Gas Supply FigElectrical Supply Fig Electrical Connection Gas ConnectionCondensate Drain General Condensate Disposal FigTotal volume of the sump is 1.5 litres Condensate DisposalCondensate Pump Operation From Boiler 500mm MinBoiler Internal Wiring Boiler Internal Illustrated Wiring DiagramFlue System InstallationInitial Preparation Barb ‘C’ Clip Air Cowl Air Duct Collar Ribs Terminal Cap Siting the Boiler Water ConnectionsGas Connection Electrical ConnectionCommissioning the Boiler Completion & CommissioningCompletion Test Point Annual Servicing Annual ServicingAnnual Servicing Inspection Electrode Assembly Fig Changing ComponentsChanging Components Spark Generator FigFan Fig Burner FigSpark Generator Plug Electrode Fan Injector Burner Spark Generator Plug Gas Feed Pipe InjectorInjector Gas Valve Earth Wire Gas Valve FigSafety Thermostat Fig Float Switches FigPCB Fig NTC FigFlue Sampling Point Display Control Knobs Setting the Gas ValveSetting the Gas Valve CO2 check Error Codes Fault FindingInitial Fault Finding Checks Error 110 flashing Burner lights Press the Service ResetSwitch for 5 seconds Go to section ‘A’Clean condensate drain system X2 connector, is 230V AC acrossTerminals 1 Voltage at PCB X2 connector is Spark gap and position Check wiringReplace Safety Thermostat Replace flame sensing electrode13.0 Short Parts List Short Parts ListPage Page Page GAS Boiler System Commissioning Checklist Service Record Date Energy Efficiency Checklist completed?Warranty & Service Serial Number Date of InstallationInstaller Details name, address and contact numbers After Sales Service 0844 871