Worcester Greenstar Highflow550CDi ErP Manuals

Manuals and User Guides for Worcester Greenstar Highflow550CDi ErP. We have 1 Worcester Greenstar Highflow550CDi ErP manual available for free PDF download: Installation, Commissioning And Servicing Instructions

Worcester Greenstar Highflow550CDi ErP Installation, Commissioning And Servicing Instructions

Worcester Greenstar Highflow550CDi ErP Installation, Commissioning And Servicing Instructions (52 pages)

Floor standing RSF gas fired condensing combination boiler

Brand: Worcester | Category: Boiler | Size: 14.11 MB

Table of Contents

Table of Contents
2
1 Key to Symbols and Safety Precautions

3
- Key to Symbols
  3
- Safety Precautions
  4
2 Appliance Information

6
3 Pre-Installation

11
- Cleaning Primary Systems
  11
- Mains Supply
  11
- Electrical Supply
  11
- Gas Supply
  11
- Water Supply
  12
- Water Systems and Pipe Work
  12
- Condensate Pipe Work
  13
- Internal Connections
  13
- External Connections
  13
- Pressure Relief Pipe Work
  14
- Boiler Location and Clearances
  15
- Boiler Clearances
  15
- Airing Cupboard Clearances
  15
- Vented Compartments
  15
- Rooms Containing a Bath or Shower
  16
- Flue Options
  16
- Flue Terminal Positions
  18
- Plume Management Terminal Positions
  19
4 Installation

20
- Unpacking the Boiler
  20
- Mounting Frame Fixing and Flue Opening
  21
- Flue Opening Location
  21
- Flue Measuring and Cutting
  22
- Condensate, Gas and Water Connections
  23
- Condensate Connection
  23
- Gas and Water Connections
  23
- Pressure Relief Valve Outlet
  23
- Electrical
  24
- PCB Connections
  25
5 Commissioning

26
- Pre-Commissioning Checks
  26
- Filling the System
  26
- Water Treatment
  27
- Starting the Appliance
  27
- Switching the Appliance On/Off
  27
- Initialization
  28
- Display Messages
  28
- Checking Gas Inlet Pressure
  28
- Measuring the Inlet Pressure
  28
- Checking the Gas Rate
  29
- CO and Combustion Check
  30
- Finishing Commissioning
  31
6 Servicing and Spares

31
- Inspection and Service
  31
- Service Function
  32
- Service Inspection
  32
- Fan Pressure Test
  32
- Checking the Flue Integrity
  33
- Flue Gas Analysis
  33
- Heat Exchanger
  33
- To Clean the Burner
  33
- To Check the Flap Valve in the Fan Intake
  34
- To Clean the Condensate Trap
  34
- Cleaning the Heat Exchanger
  34
- Re-Assembly of the Burner Cover
  36
- Setting the Air/Gas Ratio
  36
- Replacement Parts
  37
- Draining the Appliance
  37
- Service Mode
  37
- PCB Control Board
  38
- Fan Assembly
  38
- Condensate Pump
  38
- Diverter Valve Motor
  39
- Diverter Valve
  39
- Pump Removal
  39
- Sample Points
  39
- Sensors
  39
- 6.9.10 Domestic Hot Water Heat Exchanger
  40
- 6.9.11 Pressure Gauge
  40
- 6.9.12 Expansion Vessel
  40
- 6.9.13 Pressure Relief Valve PRV
  40
- 6.9.14 Condensate Trap
  40
- 6.9.15 Gas Valve
  41
- 6.9.16 Electrode Assembly and Heatshield
  41
- 6.9.17 Burner
  41
- 6.9.18 Primary Heat Exchanger
  41
- Short Parts List
  42
7 Fault Finding and Diagrams

43
- Electrical Wiring Diagram
  43
- Central Heating Function
  44
- DHW Function
  45
- Protection Function
  46
- Fault Finding
  47
- Condensate Pump Indicator Lights
  48
- Gas Boiler System Commissioning Checklist
  50

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