Worcester Greenstar12i System ErP Manuals

Manuals and User Guides for Worcester Greenstar12i System ErP. We have 1 Worcester Greenstar12i System ErP manual available for free PDF download: Installation, Commissioning And Servicing Instructions

Worcester Greenstar12i System ErP Installation, Commissioning And Servicing Instructions

Worcester Greenstar12i System ErP Installation, Commissioning And Servicing Instructions (80 pages)

Wall hung RSF gas fired condensing system boiler

Brand: Worcester | Category: Boiler | Size: 11.08 MB

Table of Contents

Table of Contents
2
1 Key to Symbols and Safety Instructions

4
- Key to Symbols
  4
- Safety Precautions
  5
2 Regulations

6
3 Appliance Information

7
- Appliance
  7
- Technical Data
  8
- Energy Efficiency
  10
- Layout
  12
- Electrical Diagram
  14
4 Pre-Installation

16
- Cleaning Primary Systems
  16
- Mains Supply
  16
- Electrical Supply
  16
- Gas Supply
  16
- Water Systems and Pipe Work
  17
- Available Pump Head
  18
- Appliance Location and Clearances
  18
- Installation
  18
- Installation and Servicing Clearances
  18
- Compartments
  18
- Bathrooms
  19
- Pressure Relief Pipe Work
  19
- Condensate Discharge
  20
- Appliance Siphonic Condensate Trap
  20
- Condensate Pipe Work
  20
- Internal Connections
  20
- External Connections
  21
- Standard Accessories
  22
- Plumbing Manifold
  23
- Connections
  23
- Flue Options
  23
- Flue Lengths
  24
- Determine the Plume Management System Length
  26
- Flue Terminal Positions
  27
- Plume Management Terminal Positions
  28
5 Installation

29
- Important Handling Instructions
  29
- Wall Mounting Template & Flue Openings
  29
- Appliance Connections
  30
- Front Panel Removal
  31
- Hanging the Appliance
  31
- Pressure Relief Connections
  31
- Siphon Removal
  31
- Reconnecting the Siphon
  32
- Filling the Siphon
  32
- Flue Turret/Adaptor Installation
  33
- Electrical
  34
- External Controls (Wiring Centre) - Domestic
  35
- Installations
  35
6 Commissioning

36
- Pre-Commissioning Checks
  36
- Filling the System
  36
- Water Treatment
  36
- Starting the Appliance
  37
- Appliance Start up Screens
  37
- Info Menu and Operational Status Codes
  38
- Commissioning
  40
- Checking the Gas Inlet Pressure
  40
- Gas Pressure Within the System
  40
- Checking the Gas Rate
  41
- Gas Rate Testing
  41
- Checking for Leaks During Operation
  41
- Domestic Hot Water
  41
- CO and Combustion Checks
  42
- Checking Flue Integrity
  43
- Flue Gas Analysis
  43
- Service Reminder Function
  44
- Benchmark Menu
  44
- Weather Sensor Settings Menu
  44
- Boiler Settings Menu
  45
- Master Settings Menu
  46
- Finishing Commissioning
  46
- Replace Front Panel
  46
- Fitting Facia Flap
  46
- Installing Bottom Panel
  47
- Setting the Central Heating Temperature
  47
- Optional Integral Diver Valve Kit Fitted: Setting the Cylinder Hot Water Temperature
  47
- Optional Integral Diver Valve Kit Fitted: Eco/Preheat Mode Activation
  48
- Toggle Basic Adjust Mode
  48
- Hand over
  48
- Appliance Guarantee
  49
7 Service and Spares

49
- Inspection and Service
  49
- History Menu
  49
- Test Menu
  50
- Checking Flue Integrity
  50
- Check the Gas Inlet Pressure
  50
- Fan Pressure Test
  51
- Flue Gas Analysis
  52
- Cleaning the Siphon and Heat Exchanger
  52
- Cleaning the Siphon
  52
- Refitting the Siphon after Cleaning
  53
- Remove Access Cover Panel
  53
- Cleaning the Primary Heat Exchanger
  54
- Replacement of Parts
  55
- Component Access
  55
- Siphon Removal Replacement of Parts
  55
- Draining the Appliance
  56
- Fan Assembly Removal
  56
- Air/Gas Manifold Clamping Plate Removal
  56
- Burner and Electrode Removal
  56
- Baffle Removal
  57
- Flow Pipe Removal
  57
- Exhaust Assembly Removal
  58
- Heat Exchanger Removal
  58
- Re-Assembly of the Air/Gas Manifold Clamping Plate
  58
- Primary Sensor (CH NTC)
  59
- Overheat Thermostat
  59
- Spark Generator
  59
- Flue Overheat Thermostat (with Grommet)
  59
- Fan
  60
- Gas Valve
  60
- Expansion Vessel Removal
  60
- PCB Fuse
  61
- Replacing Control Unit
  61
- Hydraulic Block Components Removal
  62
- Auto Air Vent
  62
- Diverter Valve Motor (if Optional Integral Diverter Valve Kit Fitted)
  62
- Diverter Valve
  62
- Drain Tap
  62
- Pump Head
  62
- Pressure Gauge
  62
- Hydraulic Block Removal
  63
- CH Pressure Relief Valve
  63
- Bypass Valve
  63
- Short Parts List
  64
8 Fault Finding and Diagnosis

64
- Fault Finding
  64
- Maintenance Menu
  65
- Error Codes
  66
- Factory Reset
  69
- Removing the Optional Integral Diverter Valve Kit
  69
- Component Resistance Characteristics
  70
- Flow Temperature NTC Sensor
  70
- DHW NTC Sensor
  70
- Flue Overheat Thermostat
  70
- Overheat Thermostat
  70
- Outdoor Weather Compensation Sensor
  70
- Cylinder Temperature Sensor
  71
- Gas Valve Resistances
  71
- Heating Function
  72
- Hot Water Cylinder Function (Optional Integral Diverter Valve Kit Fitted)
  73
- Protection Function
  74

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