Alpha E-Tec 20S Gas Boiler Manuals

Manuals and User Guides for Alpha E-Tec 20S Gas Boiler. We have 1 Alpha E-Tec 20S Gas Boiler manual available for free PDF download: Installation And Servicing Instructions

Alpha E-Tec 20S Installation And Servicing Instructions (65 pages)

Wall Mounted, Fan Assisted, Room Sealed, Gas Fired, High Efficiency Condensing System Boiler

Brand: Alpha | Category: Boiler | Size: 7.25 MB

Benchmark Scheme
2
Benchmark Commissioning and Servicing Section
2
Code of Practice
2
Standards of Work
2
Table of Contents
3
Introduction
3
Technical Data
4
- Technical Performance Data
  4
- Physical Data
  5
- Flue Lengths
  5
- Pump
  5
- E-Tec 20S/30S Available Pump Head and Power Consumption
  6
- Data Badge Annotation
  7
- Electrical Connections
  7
- Boiler Schematic
  8
- Gas/Air Supply
  9
- Electrical Supply
  9
- Flue System
  9
General Boiler Information
9
- Horizontal/Vertical Flue Options
  10
- Flue Terminal Location
  11
- Boiler Location
  12
- Proximity of Flue Duct Outlets to Boundaries
  12
- Central Heating System
  13
- Filling the Central Heating System
  13
- Flushing the Heating System
  14
- Disposal of Condensate
  14
- External Gully
  15
- External Soakaway
  15
- Unpacking
  16
- Clearances Required
  16
- Prepare the Wall
  16
Installation
16
- Fit the Boiler
  17
- Connect the Pipework
  17
- Rear of Boiler
  17
- Fit the Flue
  18
- Reducing the Flue
  19
- Fitting the Flue from Inside
  19
- Rear Flue
  19
- Side Flue
  20
- Extending the Flue
  20
- Fit Plume Management Component
  21
- Connect the Mains Supply
  23
- Fitting Boiler Controls
  23
- Connecting Controls
  23
- Easy-Stat RF Receiver and Digital or Mechanical Clock Installation
  24
- Open Therm Type Installation
  24
- External Sensor – Weather Compensation Feature
  24
- Operation
  24
- Optional Alpha System Diverter Kit
  25
- Fill the System
  26
- Boiler Controls
  26
- Test for Gas Tightness and Purge the Supply
  26
Commissioning
26
- Initial Lighting
  27
- Boiler Operation
  28
- Frost Thermostat
  28
- Checking the Combustion - Chimney Sweep Mode
  28
- Central Heating Mode
  28
- Final Assembly
  29
- User Information
  29
- Final Comissioning
  29
- Information Menu
  30
- Converting the Boiler to Operate on LPG
  30
- CO2 Set up Procedure
  31
- Programming the PCB
  32
- Programming Sequence
  32
- Important Notes Prior to Servicing
  35
Routine Servicing
35
- Control Panel Cover
  36
- Case Front Panel
  36
- Casing Removal
  36
- Control Panel
  37
- Side Panels
  37
- Alpha E-Tec S 20 and 30 - Routine Servicing
  37
- Prepare for Servicing
  38
- Cleaning the Electrodes, Burner and Fan
  38
- Cleaning the Heat Exchanger
  38
- Re-Assemble the Boiler
  40
- Main Burner
  41
- Fan
  41
- Ignition and Sensing Electrode
  41
Component Replacement
41
- Fuse
  42
- Pcb
  42
- Gas Valve
  42
- Condensate Trap
  42
Wiring Diagram
42
- Primary Heat Exchanger
  43
- Pressure Gauge
  43
- Pump Head
  44
- Primary Pressure Switch
  44
- Safety Valve
  44
- Expansion Vessel
  44
- Illustrated Wiring Diagram
  45
- Error Codes and Fault Finding
  46
- Carry out Initial Fault Finding Checks
  46
Error Codes and Fault Finding
47
Short Parts List
49
Energy Classification
51

Alpha Categories

Boiler

Power Supply UPS Sander Accessories

More Alpha Manuals

Alpha E-Tec 20S Gas Boiler Manuals

Alpha E-Tec 20S Installation And Servicing Instructions (65 pages)

Table of Contents

Related Products

Alpha Categories