User Manuals: VOKERA Vision 25 Gas Combi Boiler

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

VOKERA Vision 25 User Instructions

VOKERA Vision 25 User Instructions (36 pages)

Brand: VOKERA | Category: Boiler | Size: 6 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

5
Before Switching on

5
How to

5
- How to Top-Up the System Pressure
  
  5
- How to Reset the Appliance
  5
What if

6
Installation and Servicing Instructions

7
Design Principles & Operating Sequence

8
Technical Data

9
- Central Heating
  9
- Gas Pressures
  9
- Expansion Vessel
  9
- Dimensions
  9
- Clearances
  9
- Connections
  9
- Electrical
  9
- Flue Details (Concentric)
  9
- A Flue Details (Twin Pipes)
  9
- Efficiency
  9
- Pump Duty
  10
General Requirements (UK)

11
- Related Documents
  11
- Location of Appliance
  11
- Gas Supply
  11
- Flue System
  11
- Air Supply
  11
- Water Circulation
  11
General Requirements (EIRE)

12
- Electrical Supply
  12
- Mounting on a Combustible Surface
  12
- Timber Framed Buildings
  12
- Inhibitors
  12
- Related Documents
  12
- Location of Appliance
  12
- Gas Supply
  12
- Flue System
  12
- Air Supply
  13
- Water Circulation
  13
- Electrical Supply
  13
- Mounting on a Combustible Surface
  13
- Timber Framed Buildings
  13
- 10 Inhibitors
  13
- 11 Declaration of Conformity
  13
- Delivery
  14
- Contents
  14
- Unpacking
  14
- Preparation for Mounting the Appliance
  14
- Fitting the Flue
  14
- Connecting the Gas & Water
  18
- Electrical Connections
  18
- Gas Supply Installation
  19
- The Heating System
  19
  - Initial Filling of the System
    19
- Initial Flushing of the System
  19
- Pre-Operation Checks
  19
- Initial Lighting
  19
- Checking Gas Pressure & Combustion Analysis
  19
  - Final Flushing of the Heating System
    19
- Setting the Boiler Operating Temperature
  19
- Setting the System Design Pressure
  19
  - Regulating the Central Heating System
    20
- Final Checks
  20
- Instructing the User
  20
- General
  20
- Routine Annual Servicing
  20
- Replacement of Components
  20
- Component Removal Procedure
  20
- Pump Assembly
  21
- Safety Valve
  21
- Lower Automatic Air Release Valves
  21
- Water Pressure Switch
  21
- Flow Thermistor
  21
- Return Thermistor
  21
- Printed Circuit Board
  21
- Gas Valve
  22
- Electrodes
  22
- Flue Fan & Mixer
  22
- Burner
  22
- Main Heat Exchanger
  23
- Automatic By-Pass
  23
- Expansion Vessel Removal
  23
- Condense Trap Removal
  23
- Flue Collector Removal
  24
- Checking Appliance Operation
  24
- Appliance Modes of Operation
  24
- Checking the CO 2 & Adjusting the Valve
  25
- Combustion Analysis Test
  25
- Checking the Expansion Vessel
  25
- External Faults
  26
- Electrical Checks
  26
- Fault Finding
  26
- Component Values & Characteristics
  26
- External Wiring
  27
- Typical Control Applications
  27
- Other Devices
  27
- Functional Diagram
  28
- Related Documents
  29
- Technical Data
  29
- Converting the Appliance Gas Type
  29
- Gas Supply
  29
- Gas Supply Installation
  29
- Checking the CO 2 and Adjusting the Gas Valve
  29
- Gas Boiler System Commissioning Checklist
  
  32
- Benchmark
  
  32
  - Service Record
    33

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