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Baxi Potterton
47-393-40, 47-393-39, 47-393-41, 47-393-42 manual
Models:
47-393-40
47-393-41
47-393-39
47-393-42
1
60
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64
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64 pages
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Install
Parts list
Error codes
Illustrated Wiring Diagram
Plume Displacement
Dimension
Check wiring Viewing Window
Reset position for 5 seconds
Each fitting to aid assembly
Setting the Timer
Page 60
Image 60
19.0 Notes
60
© Baxi Heating UK Ltd 2012
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Image 60
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Contents
Installation & Service Instructions
Natural Gas
Potterton Titanium
Installer Notification Guidelines
Scheme Members only
Important Installation, Commissioning, Service & Repair
Legislation
Codes of Practice refer to the most recent version
Safe Manual Handling
General
Preparation
Technique
Contents
Contents of Pack
Introduction
Description
Domestic Hot Water Mode Light Display
General Layout
Layout
Expansion Vessel Automatic Air Vent
Central Heating Mode Fig
Domestic Hot Water Mode Fig
Frost Protection Mode
Appliance Operation
Technical Data
Titanium 24, 28, 33
Dimensions and Fixings
Orientation
Tap Rail 32.5 mm Condensate Drain 65 mm
22mm 15mm
System Details
Information
Central Heating Circuit
Bypass
System Filling and Pressurising Fig
Expansion Vessel Central Heating only
Pressure Relief Valve Fig
Domestic Hot Water Circuit Fig
Showers
Hard Water Areas
Site Requirements
Location
At Least 1.5 7.2 Clearances Figs
Site Requirement
Ventilation of Compartments
Gas Supply
Electrical Supply
Condensate Drain
50mm per
500mm min
Run
Minimum fall
Boiler External runs & those
Insulation
Flue
Each fitting to aid assembly
Flue Options
Horizontal Flue Systems
Horizontal Flues
Vertical Flues
Twin & Vertical Flue Systems
120mm Min
Apart
Flue Accessories
Key Accessory Size Code No
Telescopic Internal Flue Kit
Twin Flue Duct Adaptor
Twin Flue Connection
Air Duct Connection Flue Duct Connection Boiler Adaptor
Flue Dimensions
For Roof Terminals
Flue Trim
Terminal Guard Fig
Plume Displacement
Plume Displacement Kit Fig
Elbow/Plume Outlet Assembly
Ring Bracket
28/33/40
Determining Permissible Lengths
Example
Example Flue Lengths OK
General Fitting Notes
30mm
Elbow to allow the flue to be installed as shown
60Ø extension piece. It must be secured using two
Using a suitable bit e.g mm, drill through
Extension and outlet. Secure using two of the screws
Installation
Unpacking & Initial Preparation
Flushing
After considering the site requirements
Fitting the Filling Loop Kit
Fitting The Boiler
Fitting the Pressure Relief Discharge Pipe Fig
Condensate Drain see section
Fitting The Flue
Wall Thickness Flue Elbow
Ensure Elbow is fully engaged into Boiler Adaptor
Wall Thickness Waste Flue
Inner Flue Support Bracket
25mm Extension Cut End
Ensure Extension is fully engaged into Boiler Adaptor
Making The Electrical Connections
Preliminary Electrical Checks
Selector Switch Display
Commissioning
Commissioning the Boiler
Screw Pump Automatic Air Vent
Pressure
Setting the Timer
Completion
Completion
Case Front Panel Facia Panel
Servicing
13 .1 Annual Servicing
Annual Servicing Inspection
10 ±1
Burner Sensing Electrode
Viewing Window
Changing Components
Igniter Fig
Spark and Sensing Electrodes Fig
Fan Fig
Venturi Fig
Injector Fig
Gasket Venturi Injector Cover Gas Inlet Pipe Fan Collector
Burner Fig
Insulation Fig
Burner Gasket Extension Piece
Central Heating Temperature Sensor NTC Fig
Safety Thermostat Fig
DHW Temperature Sensor NTC Fig
Flue/Heat Exchanger Thermostat Sensor Fig
Pump Head Only Fig
Pump Complete Fig
Automatic Air Vent Fig
Pressure Gauge Figs
Hall Effect Sensor Fig
Diverter Valve Motor Unit & Assembly Fig
Plate Heat Exchanger Fig
Selector Switch Fig
14.22 P.C.B. Fig
Throttle Adjustment Screw
Gas Valve Fig
Expansion Vessel Fig
Setting the Gas Valve
Setting the Gas Valve CO2 check
Flue Adaptor Test Point Plug Analyser Probe
Throttle
Illustrated Wiring Diagram
Electrical
Short Parts List
Short Parts List
306
302
Fault Finding
Initial Fault Finding Checks
Error Codes
Error 133 flashing
Go to section ‘A’ Turn the selector switch to
Reset position for 5 seconds
Pump runs
Turn selector switch to
Error 133 flashing Go to section ‘I’
Turn Domestic Hot Water
Open DHW tap fully
PCB X3 connector terminals 3
Switch terminal
Fan jammed or faulty winding Replace PCB
Replace water
Check wiring Viewing Window
Replace sensor or PCB E28
Gas at burner
Replace gas valve
Replace safety thermostat
Replace PCB Is there 230V at
Replace sensor
Page
Page
GAS Boiler System Commissioning Checklist
Service Record
Potterton