Baxi Potterton Condensing Combination Boiler manuals

60 pages3.83 Mb

2
2Natural Gas
- ISO 9001 FM 00866
- Building Regulations and the Benchmark Commissioning Checklist
3Installer Notification Guidelines
4Legislation
- Codes of Practice - refer to the most recent version
- IMPORTANT - Installation, Commissioning, Service & Repair
5Safe Manual Handling
6CONTENTS
71.0 Introduction
- 1.1 Description
- 1.2 Optional Extras
- 1.3 Contents of Pack
82.0 General Layout
- 2.1 Layout
93.0 Appliance Operation
- 3.1 Central Heating Mode (Fig. 2)
- 3.2 Domestic Hot Water Mode (Fig. 3)
- 3.3 Frost Protection Mode
- 3.4 Pump Protection
104.0 Technical Data
- 4.1 Heatmax Combi 24, 28 & 33
- Pump - Available Head
  - SAP 2005 Seasonal Efficiency for all models is 91.1%
  - SEDBUKDeclaration
115.0 Dimensions and Fixings
Dimensions
- 126.1 Information
- 6.2 Central Heating Circuit
- 6.3 Bypass
- 6.4 System Control
- 136.5 System Filling and Pressurising
- 6.6 Expansion Vessel (Central Heating only)
- 6.7 Safety Pressure Relief Valve (Fig. 6)
- 146.8 Domestic Hot Water Circuit (Fig. 7)
- 6.9 Showers
- 6.10 Hard Water Areas
- 157.1 Location
- 7.2 Clearances (Figs. 8 & 9)
167.0 Site Requirement
- 7.3 Ventilation of Compartments
- 7.4 Gas Supply
- 7.5 Electrical Supply
- 7.6 Bath & Shower Rooms
- 177.7 Condensate Drain
- 187.7 Condensate Drain (cont.)
  - 50mm per metre of pipe run
  - 2.5 Minimum fall
- Horizontal Flues
- This bend is equivalent to 1 metre
- 21Total equivalent length = A+B+C+2x90Bends
- B
- AC
  - This bend is equivalent to 1 metre
  - 8.1 Horizontal Flue Systems
- 22Y
- C
- A
- X
- B
- Total Equivalent Length = A+B+C+1x90Bend
  - 238.3 Flue Accessories
  - 2424
  - 8.6 For Roof Terminals
  - 8.7 Flue Dimensions
  - 8.8 Flue Trim
  - 8.9 Terminal Guard (Fig. 21)
  - 8.10 Flue Deflector (Fig. 20)
  - 259 .1 Plume Displacement Kit (Fig. 23)
- X Y
2628/33
- 28/33
  - 9.2 Determining Permissible Lengths
- 2750mm
  - 30mm
  - 9.3 General Fitting Notes
  - 9.3 General Fitting Notes (cont.)
- 2830mm
- 70
  - 2910.1 Unpacking & Initial Preparation
  - 10.2 Flushing
  - 3010.3 Fitting The Boiler
  - 10.4 Fitting the Safety Pressure Relief Discharge Pipe (Fig. 44)
  - 10.5 Condensate Drain (see section 7.7)
  - 3110.6 Fitting The Flue
  - 32 10.6 Fitting the Flue (Cont)
  - 3310.7 Making The Electrical Connections
  - 10.8 Preliminary Electrical Checks
- 3411.0 Commissioning
  - 11.1 Commissioning the Boiler
- 35x 2
  - Pressure
  - 3612.0 Completion
    - 12.1 Completion
  - 3713.0 Servicing
    - 13 .1 Annual Servicing
    - 13.2 Annual Servicing - Inspection
  - 3813.0 Servicing
    - 13.2 Annual Servicing - Inspection (Cont)
    - 3914.1 Igniter (Fig. 76)
    - 14.2 Spark and Sensing Electrodes (Fig. 77)
    - 4014.3 Fan (Fig. 79)
    - 14.4 Venturi (Fig. 78)
    - 14.5 Injector (Fig. 78)
    - 4114.6 Burner (Fig. 81)
    - 14.7 Insulation (Fig. 82)
    - 4214.8 Flue/Heat Exchanger Thermostat Sensor (Fig. 83)
    - 14.9 Water Pressure Sensor (Fig. 85)
    - 14.10 Central Heating Temperature Sensor (NTC) (Fig. 84)
    - 14.11 Safety Thermostat (Fig. 85)
    - 14.12 DHW Temperature Sensor (NTC) (Fig. 85)
    - 4314.14 Pump - Head Only (Fig. 87)
    - 14.15 Pump - Complete (Fig. 88)
    - 14.16 Automatic Air Vent (Fig. 89)
    - 4414.17 Pressure Gauge (Figs. 90 & 91)
    - 14.18 Hall Effect Sensor (Fig. 92)
    - 14.19 Safety Pressure Relief Valve (Fig. 93)
    - 4514.20 Plate Heat Exchanger (Fig. 94)
    - 14.21 Diverter Valve - Motor Unit & Assembly (Fig. 95)
    - 4614.22 P.C.B. (Fig. 98)
    - 14.23 Selector Switch (Fig. 98)
    - 4714.24 Gas Valve (Fig. 99)
    - 14.25 Expansion Vessel (Fig. 101)
    - 48
- 48x 2
  - 15.0 Setting the Gas Valve
    - 15.1 Setting the Gas Valve (CO2check)
  - 4916.0 Electrical
    - Baxi Heating UK Ltd 2012
    - 16.1 Illustrated Wiring Diagram
      - Mains Input Cable
      - Link
      - Optional Timer
      - Diverter Valve
      - Pump
      - Gas Valve
      - - brown - black - blue - white
      - br bk b w
      - - green - green / yellow - red
      - g g/y r
      - Control PCB
        DHW NTC Sensor
        Central Heating NTC Sensor
        Fan
        Overheat Stat
        Flame Sensing Electrode
        Flue Sensor
        Water Pressure Switch
        Spark Generator
        Ignition Electrode
        Hall Effect Sensor
  - 5017.0 Short Parts List
    - 5118.1 Initial Fault Finding Checks
    - 18.2 Error Codes
  - Fault Finding Solutions Sections
54A
B
D
C
55E
F
H
G
56I
K
J
L M
- 58GAS BOILER SYSTEM COMMISSIONING CHECKLIST
  - DOMESTIC HOT WATER MODE
  - *
  - CONTROLS
  - ALL SYSTEMS CENTRAL HEATING MODE
  - COMBINATION BOILERS ONLY
  - CONDENSING BOILERS ONLY ALL INSTALLATIONS
- 59Service Record
  - Service Provider
  - Service 1 Service 2
  - Service 3 Service 4
  - Service 5 Service 6
  - Service 7 Service 8
  - Service 9 Service 10