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VOKERA Manuals
Boiler
Mynute 20HE
Installation and servicing instructions
VOKERA Mynute 20HE Installation And Servicing Instructions
Mynute he series
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Contents
Table of Contents
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Table of Contents
Table of Contents
Design Principles & Operating Sequence
Principle Components
Mode of Operation (at Rest)
Mode of Operation
Safety Devices
Technical Data
2.1 Central Heating
2.2 Gas Pressures
2.3 Expansion Vessel
2.4 Dimensions
2.5 Clearances
2.6 Connections
2.7 Electrical
Flue Details (Concentric)
A Flue Details (Twin Pipes)
Pump Duty
General Requirements (UK)
Related Documents
Location of Appliance
Gas Supply
Flue System
Air Supply
Water Circulation
Electrical Supply
Mounting on a Combustible Surface
Timber Framed Buildings
Inhibitors
General Requirements (EIRE)
Related Documents
Location of Appliance
Gas Supply
Flue System
Air Supply
Water Circulation
Electrical Supply
Mounting on a Combustible Surface
Timber Framed Buildings
3A.10 Inhibitors
3A.11 Declaration of Conformity
Installation
Delivery
Contents
Unpacking
Preparation for Mounting the Appliance
Fitting the Flue
Connecting the Gas & Water
Electrical Connections
Commissioning
Gas Supply Installation
The Heating System
Initial Filling of the System
Initial Flushing of the System
Pre-Operation Checks
Initial Lighting
Checking Gas Pressure & Combustion Analysis
Final Flushing of the Heating System
Setting the Boiler Operating Temperature
Setting the System Design Pressure
Regulating the Central Heating System
Final Checks
Instructing the User
Servicing
General
Routine Annual Servicing
Replacement of Components
Component Removal Procedure
Pump Assembly
Safety Valve
Lower Automatic Air Release Valves
Water Pressure Switch
Primary Thermistor
Return Thermistor
Printed Circuit Board
Gas Valve
Electrodes and Condense Sensor
Flue Fan & Mixer
Burner
Main Heat Exchanger
Automatic By-Pass
Expansion Vessel
Condense Trap Removal
Flue Collector Removal
Checks, Adjustments and Fault Finding
Checking Appliance Operation
Appliance Modes of Operation
Appliance Fan Speed
Checking the CO2 & Adjusting the Valve
Combustion Analysis Test
Checking the Expansion Vessel
External Faults
Electrical Checks
Fault Finding
Component Values & Characteristics
Boiler Configuration
Final Fault Codes
Wiring Diagrams
External Wiring
Typical Control Applications
Other Devices
Vokera Twin-Channel Programmer
Functional Diagram
Exploded Diagrams
Table 1
Table 2
Table 3
Table 4
Table 5
L.P.G. Instructions
Related Documents
Technical Data
Converting the Appliance Gas Type
Gas Supply
Gas Supply Installation
Adjusting the Gas Valve
Appliance Fan Speed
Service Interval Record
Benchmark
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Quick Links
1
Principle Components
2
Fault Finding
3
Final Fault Codes
Download this manual
Supplied By www.heating spares.co Tel. 0161 620 6677
Installation
& Servicing
Instructions
0694
0694BR1207
THESE INSTRUCTIONS
TO BE RETAINED
BY USER
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