Name: Bosch Worcester Greenstar Danesmoor 18/25
Brand: Bosch
Rating: 4 (1 reviews)

To Next Page

To Previous Page

Fault finding and diagnosis

Greenstar Danesmoor Kitchen

ErP+

and Kitchen System

ErP+

-6 720 821 686 (2018/04)54

8.3 Boiler function

These fault finding charts are provided to assist com-

petent and suitably qualified engineers to locate and

rectify faults. Whilst every effort has been taken to

ensure the information given is correct and complete

we cannot guarantee that every eventuality has been

covered. Worcester, Bosch Group cannot be held

responsible for costs incurred by persons not deemed

to be competent.

Table of Contents2
Key to Symbols and Safety Instructions3
Key to Symbols3
General Safety Instructions3
Installation Regulations5
Complying with the Building Regulations5
Appliance Information6
General Information6
Technical Data6
Energy Efficiency7
Layout and Components - 18/25 System Appliance Shown8
Layout and Components - 18/25 Regular Appliance Shown10
Pre-Installation12
Cleaning Primary Systems12
Before Cleaning the System12
Flushing the System12
Appliance Drain Points12
Appliance Vent Points12
Inhibitor12
Artificially Softened Water13
Mains Supply13
Electrical Supply13
Oil Supply13
Single Pipe Gravity Feed System13
Double Pipe Sub-Gravity Feed System14
Single Pipe Suction Lift with De-Aerator14
Pipework14
Boiler Isolation Valve14
Water Systems and Pipework15
Condensate Discharge16
Condensate Pipe Work16
Internal Connections17
External Connections17
Pressure Relief Pipework19
Boiler Locations and Clearances19
Flue Terminal Positions20
Flue Options23
Conventional Flue (CF)23
Room Sealed Flue Options24
Installation25
Unpacking the Boiler25
Pipework Positions and Flue Opening25
Boiler Installation27
Flue Installation28
Flue Damper Installation28
Installation Notes29
Combustion Chamber (18/25 Regular Shown)29
Pipework Connections30
Oil Burner and Pump32
Refitting Components33
Electrical33
Commissioning40
Pre-Commissioning Checks - 18/25 Regular Shown40
Filling the System40
Water Treatment41
Starting the Appliance41
Single Pipe Gravity Feed System41
Double Pipe Sub-Gravity Feed Systems and Single Pipe Suction Lift with De-Aerator41
Pump Adjustments42
Burner Head Setting43
Boiler Lockout Indicator on43
Combustion Checks44
Central Heating45
Finishing Commissioning45
Hand over46
Appliance Guarantee46
Service and Spares47
Inspection and Service - 18/25 Regular Shown47
Pre-Service Checks47
Service Requirements48
Sealed System Only48
Clean the Burner48
Oil Burner Nozzle48
Pump Filter49
External Oil Filter49
Combustion Chamber - 18/25 Regular Shown49
Oil Supply System and Tank50
Clean the Boiler - Manifold Access50
Re-Commissioning the Burner50
After Service Hand over51
Spares51
Fault Finding and Diagnosis52
Burner Functions52
Heating and Hot Water53
Boiler Function54
Logic for the 535 SE/LD RDB Control Box55
Riello Control Box 12/18 Model56
Control Box LED Codes56
Fault Finding56
Flame Sensing Photocell 12/18 Models58
Flame Sensing Photocell 18/25 and 25/32 Models58
Oil Supply Vacuum Testing58
Air Pressure Switch and Flue Overheat Reset58
Air Pressure Switch Connections58
Oil Appliance Commissioning Checklist59
Service Interval Record60

Bosch Worcester Greenstar Danesmoor 18/25 User Manual

Table of Contents

Questions and Answers:

Bosch Worcester Greenstar Danesmoor 18/25 Specifications

Related product manuals

Brand	Bosch
Model	Worcester Greenstar Danesmoor 18/25
Category	Boiler
Language	English