User Manuals: VOKERA Vision 25C Efficiency Boiler

User Manuals: VOKERA Vision 25C Efficiency Boiler

Manuals and User Guides for VOKERA Vision 25C Efficiency Boiler. We have 1 VOKERA Vision 25C Efficiency Boiler manual available for free PDF download: User Instructions

VOKERA Vision 25C User Instructions

VOKERA Vision 25C User Instructions (40 pages)

Brand: VOKERA | Category: Boiler | Size: 18 MB

Table of Contents

Table of Contents
2
Users Instructions

3
- Things You Should Know Page
  
  3
- Gas Appliances
  
  3
  - Electrical Supply
    3
  - Guarantee Registration Card
    3
  - Appliance Log Book (UK Only)
    3
  - How Does It Work
    3
  - Dimensions
    3
  - Clearances Required
    3
  - Frost Protection System
    3
  - Pressure Gauge
    4
- Getting Started Page
  
  8
- Before Switching on
  
  8
- How to
  
  8
- How to Top-Up the System Pressure
  
  8
- What if
  
  9
- What if I Suspect a Gas Leak
  
  9
Installation and Servicing Instructions

10
- Design Principles & Operating Sequence
  
  11
  - Principle Components
    11
  - Mode of Operation (at Rest)
    11
  - Mode of Operation (Heating)
    11
  - Mode of Operation (Hot Water)
    11
  - Safety Devices
    11
- Technical Data
  
  12
  - Central Heating
    12
  - Domestic Hot Water
    12
  - Gas Pressures
    12
  - Expansion Vessel
    12
  - Dimensions
    12
  - Clearances
    12
  - Connections
    12
  - Electrical
    12
  - Flue Details (Concentric 60-100)
    12
  - A Flue Details (Concentric 80-125)
    12
  - Efficiency
    13
  - Emissions
    13
  - Pump Duty
    13
- General Requirements (UK)
  
  14
  - Related Documents
    14
  - Location of Appliance
    14
  - Gas Supply
    14
  - Flue System
    14
  - Air Supply
    14
  - Water Circulation
    14
- General Requirements (EIRE)
  
  15
  - Electrical Supply
    15
  - Mounting on a Combustible Surface
    15
  - Timber Framed Buildings
    15
  - Inhibitors
    15
  - Showers
    15
  - Related Documents
    15
  - Location of Appliance
    15
  - Gas Supply
    15
  - Flue System
    15
  - Air Supply
    16
  - Water Circulation
    16
  - Electrical Supply
    16
  - Mounting on a Combustible Surface
    16
  - Timber Framed Buildings
    16
  - 10 Inhibitors
    16
  - 11 Showers
    16
  - 12 Declaration of Conformity
    16
  - Delivery
    17
  - Contents
    17
  - Unpacking
    17
  - Preparation for Mounting the Appliance
    17
  - Fitting the Flue
    17
  - Connecting the Gas & Water
    21
  - Electrical Connections
    21
  - Gas Supply Installation
    22
  - The Heating System
    22
  - Initial Filling of the System
    22
  - Initial Flushing of the System
    22
  - Pre-Operation Checks
    22
  - Initial Lighting
    22
  - Checking Gas Pressure & Combustion Analysis
    22
  - Final Flushing of the Heating System
    22
  - Setting the Boiler Operating Temperature
    22
  - Setting the System Design Pressure
    22
  - Regulating the Central Heating System
    23
  - Final Checks
    23
  - Instructing the User
    23
  - General
    23
  - Routine Annual Servicing
    23
  - Replacement of Components
    23
  - Component Removal Procedure
    23
  - Pump Assembly
    24
  - Safety Valve
    24
  - Lower Automatic Air Release Valves
    24
  - Water Pressure Switch
    24
  - Flow Thermistor
    24
  - Return Thermistor
    24
  - Printed Circuit Board
    24
  - Gas Valve
    25
  - Electrodes
    25
  - Flue Fan & Mixer
    25
  - Burner
    25
  - Main Heat Exchanger
    26
  - Automatic By-Pass & DHW Non-Return Valve
    26
  - Expansion Vessel Removal
    26
  - Condense Trap Removal
    26
  - Flue Collector Removal
    27
  - Checking Appliance Operation
    28
  - Appliance Modes of Operation
    28
  - Checking the CO
    28
    
    Adjusting the Valve
    28
    
    Combustion Analysis Test
    29
  - Checking the Expansion Vessel
    29
  - External Faults
    29
  - Electrical Checks
    29
  - Fault Finding
    30
  - Component Values & Characteristics
    30
  - Adjustments
    31
  - External Wiring
    33
  - Other Devices
    33
  - Related Documents
    35
  - Technical Data
    35
  - Converting the Appliance Gas Type
    35
  - Gas Supply
    35
  - Gas Supply Installation
    35
  - Checking the CO 2 and Adjusting the Gas Valve
    35
- Benchmark
  
  37
  - Gas Boiler System Commissioning Checklist
    37
  - Service Record
    38

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