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Baxi Potterton
BBU 15 HE manual
Models:
BBU 15 HE
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Install
Parts list
Error codes
Warranty
Boiler Internal Wiring
Electrode Assembly Fig
Error 110 flashing
Setting the Gas Valve
Clean condensate drain system
Safety
Page 39
Image 39
14.0 Notes
© Baxi Heating UK Ltd 2009
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Contents
Baxi Bermuda BBU 15 HE
0086
Scheme Members only
Installer Notification Guidelines
Important Installation, Commissioning, Service & Repair
Legislation
Codes of Practice, most recent version should be used
Safe Manual Handling
Contents
Contents
Introduction
Description
Layout Fig
General Layout
Flue Kit 10m & 12.5m a
Bermuda HE Cbbu 15 HE
Technical Data
There is a drain cock supplied in the plumbing kit
System Details
Water Circulating Systems
Treatment of Water Circulating Systems
Pipework
System Controls
Storage Systems
Sealed Systems Figs , 7
Sealed Systems
Fireplace Opening & Surround
Site Requirements
Builders Opening Fig
Location
No Horizontal Runs are Permitted
Flue
Electrical Connection Gas Connection
Ventilation
Gas Supply Fig
Electrical Supply Fig
Condensate Disposal Fig
Condensate Drain General
From Boiler 500mm Min
Total volume of the sump is 1.5 litres
Condensate Disposal
Condensate Pump Operation
Boiler Internal Illustrated Wiring Diagram
Boiler Internal Wiring
Installation
Initial Preparation
Flue System
Barb ‘C’ Clip
Air Cowl Air Duct Collar Ribs Terminal Cap
Electrical Connection
Siting the Boiler
Water Connections
Gas Connection
Completion & Commissioning
Completion
Commissioning the Boiler
Test Point
Annual Servicing
Annual Servicing
Annual Servicing Inspection
Spark Generator Fig
Electrode Assembly Fig
Changing Components
Changing Components
Burner Spark Generator Plug Gas Feed Pipe Injector
Fan Fig
Burner Fig
Spark Generator Plug Electrode Fan Injector
Gas Valve Fig
Injector Gas Valve Earth Wire
NTC Fig
Safety Thermostat Fig
Float Switches Fig
PCB Fig
Setting the Gas Valve
Setting the Gas Valve CO2 check
Flue Sampling Point Display Control Knobs
Fault Finding
Initial Fault Finding Checks
Error Codes
Go to section ‘A’
Error 110 flashing
Burner lights Press the Service Reset
Switch for 5 seconds
Spark gap and position Check wiring
Clean condensate drain system
X2 connector, is 230V AC across
Terminals 1 Voltage at PCB X2 connector is
Replace flame sensing electrode
Replace Safety Thermostat
Short Parts List
13.0 Short Parts List
Page
Page
Page
GAS Boiler System Commissioning Checklist
Date Energy Efficiency Checklist completed?
Service Record
After Sales Service 0844 871
Warranty & Service
Serial Number Date of Installation
Installer Details name, address and contact numbers
