Table of Contents
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WALL MOUNTED
DANESMOOR
ROOM SEALED BF WALL MOUNTED
OIL-FIRED PRESSURE JET APPLIANCE
INSTALLATION AND
SERVICING INSTRUCTIONS
THESE INSTRUCTIONS APPLY TO UK MODELS ONLY
THESE INSTRUCTIONS ARE TO BE LEFT WITH THE APPLIANCE
WM 12/19
BOILER OUTPUT
Hot Water and Central Heating
MINIMUM 12 kW (41,000 Btu/h)
MAXIMUM 19 kW (65,000 Btu/h)
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Table of Contents
Related Manuals for Worcester WM 19
Summarization of Contents
Flue System
Siting the Flue Outlet Terminal
Locating the flue terminal for safe and nuisance-free discharge of combustion products.
Heating and Hot Water System
Open Vent Primary System
Requirements and guidance for installing open vent primary heating systems.
Sealed Primary System
Requirements and guidance for installing sealed primary heating systems.
General System Requirements
List of major items and requirements for system installation.
Electrical
Mains Wiring
Details for connecting the appliance to the mains electrical supply.
Programmer Installation
Information on fitting and operating an electronic programmer.
Electrical Safety Check
Procedures for checking electrical safety after installation.
Basic Control (Room Thermostat)
Details for implementing basic heating control using a room thermostat.
Honeywell "S" Plan Wiring
Wiring instructions for the Honeywell 'S' Plan control system.
Honeywell "Y" Plan Wiring
Wiring instructions for the Honeywell 'Y' Plan control system.
Frost Protection
Guidance on protecting the appliance and system from frost.
Service Switch Operation
Explanation of the service switch positions and their functions.
Installation
Wall Mounting Duct Installation
Procedure for mounting the wall mounting duct and aligning it with the external wall.
Reassembling the Appliance
Steps for reassembling the appliance after installation or servicing.
Heating System Installation
Procedure for connecting and filling the central heating system.
Oil Supply Installation
Instructions for connecting the oil supply to the appliance.
Flue Installation
Steps for installing the telescopic flue system.
Commissioning the Appliance
Prepare the Heating System
Steps to prepare the central heating system before commissioning.
Check the Installation
Verification of wiring, components, and thermostat placement.
Routine Cleaning and Inspection
Pre-Service Check
Initial checks and system readiness assessment before servicing.
Cleaning the Burner
Detailed procedure for cleaning and inspecting the burner components.
External Oil Filter Maintenance
Procedure for removing and replacing the external oil filter element.
Boiler Cleaning
Instructions for cleaning the boiler's internal surfaces and heat exchanger.
Fire Valve Check
Inspection of the fire valve for proper installation and function.
Re-commission the Burner
Procedure for recommissioning the burner after servicing.
Short Parts List
Accessories for Danesmoor WM 12/19
List of optional accessories available for the appliance.
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