Evo H22 Manuals

Manuals and User Guides for Evo H22. We have 1 Evo H22 manual available for free PDF download: Installation & Servicing Instructions Manual

Evo H22 Installation & Servicing Instructions Manual

Evo H22 Installation & Servicing Instructions Manual (60 pages)

Wall mounted, balanced flue, fanned gas boiler

Brand: Evo | Category: Boiler | Size: 3 MB

Table of Contents

Boiler Size

4
- SEDBUK no
  4
- Table of Contents
  5
- Make and Model
  5
- Boiler Clearances
  6
- Boiler Water Connections
  6
- Gas Safety Regulations
  7
- Mandatory Requirements
  7
- Safe Handling
  7
- Flue Installation Requirements
  8
- Location of Boiler
  8
- Gas Supply
  8
  - Trv's
    9
  - Auto Bypass
    9
  - Boiler Interlock
    9
- Air Supply
  9
- Water Circulation System
  9
- Electrical Supply
  9
- Terminal Guards
  9
- Thermostatic Radiator Valves
  9
- Water and Systems
  10
  - For All Boilers Flushing to BS.7593
    13
  - Inhibitor
    13
For All Boilers

13
- Water Treatment
  13
- Boiler Exploded Diagram
  14
- Installation
  14
- Flue Fitting
  17
  - Wall Mounting Template
    18
  - Preparing the Wall
    19
- Extension Ducts - Fitting
  21
For Condensing Boilers Only Condensate Drain

22
- Mounting the Boiler
  24
- Flue Terminal Position
  26
- Assembling the Roof Flue Kit
  28
- Gas Connection
  29
- 35 Electrical Connections
  29
- Water Connections
  29
- Internal Wiring
  30
- Electrical Systems Diagrams
  31
- Flow Wiring Diagram
  31
- Wiring Diagrams
  31
  - Time and Temperature Control to Heating
    32
  - Time and Temperature Control to Hot Water
    32
    
    External Electrical Controls
    32
    
    Commissioning and Testing
    32
Controls

32
- 41 Initial Lighting
  33
  - Handing over
    34
  - Appliance no
    35
- Servicing
  35
  - Servicing Schedule
    35
  - Burner Removal and Cleaning
    36
  - Cleaning the Heat Exchanger
    37
  - Replacement of Components
    38
  - Fan Replacement
    39
  - Burner Replacement
    39
  - Ignition Electrode Replacement
    40
  - Flame Detection Electrode Replacement
    40
  - Spark Generator Replacement
    41
  - Burner Injector Replacement
    41
  - Control Box Replacement
    42
  - Mains Switch Replacement
    42
  - Overheat Thermostat Replacement
    43
  - Combustion Chamber Insulation Replacement
    44
Boiler

45
- Heat Exchanger Replacement
  45
- Boiler Sealing Panel Seal Replacement
  46
- Fault Finding
  47
- Short List of Parts
  51
  - Short List
    52
  - Burner Assembly
    53
  - Installer Notification Guidelines
    57
- Benchmark Commissioning Checklist
  58

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