User manual for Greenstar Danesmoor 18/25

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USER INSTRUCTIONS & CUSTOMER CARE GUIDE
FLOOR STANDING OIL FIRED CONDENSING BOILER
CONVENTIONAL FLUE & ROOM SEALED FLUE
GREENSTAR DANESMOOR
18/25
FOR FULLY PUMPED OPEN VENT AND SEALED CENTRAL HEATING SYSTEMS
AND DOMESTIC HOT WATER CYLINDERS
THE BOILER IS FOR USE WITH
KEROSENE (28 SECOND OIL) ONLY
UK
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CONTACT INFORMATION
USER INSTRUCTIONS &
CUSTOMER CARE GUIDE
WORCESTER, BOSCH:
PLEASE READ THESE
INSTRUCTIONS CAREFULLY BEFORE
OPERATING YOUR BOILER
THESE INSTRUCTIONS ARE
APPLICABLE TO THE WORCESTER,
BOSCH GROUP BOILER MODEL(S)
STATED ON THE FRONT COVER OF
THIS MANUAL ONLY AND MUST NOT
BE USED WITH ANY OTHER MAKE OR
MODEL OF BOILER.
THE INSTRUCTIONS APPLY IN
MAINLAND UK ONLY AND SHOULD
BE FOLLOWED EXCEPT FOR ANY
STATUTORY OBLIGATION.
IF YOU ARE IN ANY DOUBT CONTACT
THE WORCESTER, BOSCH GROUP
TECHNICAL SUPPORT.
THIS BOILER MUST BE INSTALLED BY
A OFTEC REGISTERED, COMPETENT
PERSON. FAILURE TO INSTALL
CORRECTLY COULD LEAD TO
PROSECUTION.
PLEASE LEAVE THIS GUIDE, THE
INSTALLATION INSTRUCTIONS AND
THE COMPLETED CHECKLIST WITH
THE USER.
NOTE: A CHECKLIST AND SERVICE
INTERVAL RECORD CAN BE FOUND
AT THE REAR OF THE INSTALLATION,
COMMISSIONING AND SERVICE
INSTRUCTIONS.
TECHNICAL:
0844 892 3366
SERVICE:
0844 892 3000
SERVICE (EIRE)
01494 0099
LITERATURE:
0844 892 9800
SALES:
01905 752640
WEBSITE:
worcester-bosch.co.uk
ABBREVIATIONS:
SEDBUK Seasonal Efficiency for Domestic
Boilers in the United Kingdom.
OFTEC
USER INSTRUCTIONS &
CUSTOMER CARE GUIDE
Oil Firing Technical Association for the
Petroleum Industry.
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INTRODUCTION
8 716 106 255b
CONTENTS
2
USING YOUR BOILER
CONTROLS
OPERATING THE BOILER
Switching the boiler on/off
Setting the heating temperature
Controlling central heating
Frost protection
Fault conditions
Fault finding
4
4
4
5
6
7
MAINTENANCE
MAINTAINING YOUR BOILER
SERVICING
8
9
GENERAL INFORMATION
VENTILATION INFORMATION
GENERAL NOTES
10 - 11
12
13
GUARANTEE
FAULT OR BREAKDOWN
YOUR GUARANTEE AND REGISTRATION
14
15
MAINTENANCE
GENERAL
INFORMATION
ENERGY SAVING
TIPS ON ENERGY SAVING
USING YOUR
BOILER
3
ENERGY
SAVING
INTRODUCTION
SAFETY PRECAUTIONS
GUARANTEE
Dedicated to heating comfort
GREENSTAR DANESMOOR 18/25
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NOTES
Thank you for purchasing a Greenstar oil fired condensing boiler from Worcester,
Bosch Group. The company prides itself on manufacturing boilers to the strictest
quality control standards throughout every stage of production.
Worcester, Bosch Group has led the field in innovative boiler design and
performance for more than 40 years. This heritage means all products are of
exceptional quality and proven reliability.
The condensing range in particular, is extremely energy efficient, converting more
of the fuel consumed into heat offering you economical running costs and value
for money. It sits in SEBUK band A, at the top of the energy rated boilers
available.
There is also the assurance of our no-nonsense parts and labour guarantee backed up by an optional servicing and maintenance contract to keep your boiler
operating at peak condition and efficiency.
To find out more about Worcester, Bosch Group, log onto
www.worcester-bosch.co.uk.
CONTENTS
1
INTRODUCTION
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SAFETY PRECAUTIONS
OIL FUMES OR LEAKS FROM THE BOILER:
Extinguish any naked flames.
Open windows and doors.
Switch off the boiler electricity supply.
Isolate the fuel supply to the boiler.
Contact installer/service engineer.
IMPORTANT:
This boiler must only be operated by a responsible adult who has been instructed in,
understands and is aware of the boiler’s operating conditions and effects.
HEALTH & SAFETY:
The appliance contains no asbestos and no substances have been used in the construction
process that contravene the COSHH Regulations (Control of Substances Hazardous to Health
Regulations 1988). Where applicable, the CE mark indicates compliance with relative
EU Directives.
COMBUSTIBLE AND CORROSIVE MATERIALS:
Do not store or use any combustible materials (paper, thinners, paints etc.) inside or within the
vicinity of the boiler.
The combustion air must be kept clear of chemically aggressive substances which can corrode
the boiler and invalidate any warranty.
FITTING & MODIFICATIONS:
Fitting the boiler and any controls to the boiler may only be carried out by a competent
engineer in accordance with the relevant Installation Regulations.
Flue systems must not be modified in any way other than as described in the fitting instructions.
Any misuse or unauthorised modifications to the boiler, flue or associated components and
systems could invalidate the warranty. The manufacturer accepts no liability arising from any such
actions, excluding statutory rights.
This boiler is suitable for use with kerosene only, no other fuel may be used.
DO NOT OPERATE THE APPLIANCE WHEN:
The appliance, flue or system is incorrectly fitted, faulty or damaged.
The flue terminal outlet is obstructed or damaged.
There are fumes, fuel leaks or fuel smells from the fuel supply, appliance or internal flue system.
The system is empty, frozen or unpressurised (sealed systems).
The condensate pipe is blocked or restricted.
The appliance clearances are inadequate.
The air supply is restricted or vents damaged.
2
SAFETY PRECAUTIONS
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CONTROLS
Temperature control
Lockout indicator
Heating demand indicator
Optional internal programmer (see instructions supplied with programmer for details)
E
Reset button - lockout (behind front panel)*
*The alternative reset button is accessed by removing the top panel on the boiler and pressing the
reset button on the control box of the burner (see diagram below).
F Reset button - flue overheat thermostat (behind front panel)
G Reset button - boiler overheat thermostat (behind front panel)
H Holder for quick reference guide
I Front panel
A
B
D
C
OFF
TIMED
ONCE
ON
OFF
TIMED
ONCE
ON
HOT WATER
CENTRAL HEATING
ADVANCE SET ?
SELECT
E
F
USING YOUR
BOILER
A
B
C
D
G
H
YES
ADVANCE
SELECT
I
Lockout reset button
locations
Remove front panel (pull
bottom of panel out and lift to
remove) to access Burner
Reset Button (E) and
Thermostat reset buttons (F
and G).
*Alternative reset location
If the reset button under the
control panel does not reset
the burner, remove top panel to
access Alternative Burner
Reset Button ( J ).
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CONTROLS
3
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OPERATING THE BOILER
SWITCHING THE BOILER ON/OFF:
To switch on the boiler; turn on the water, oil and electricity supply to the boiler.
Check the programmer/timer is correct and is set to ON.
USING YOUR
BOILER
Set the room thermostat to the desired setting.
Open and set thermostatic radiator valves as required.
Turn the boiler water temperature control to the required setting.
To switch off the boiler; turn the programmer/timer to OFF for heating and hot water.
If the boiler is left unused and exposed to freezing conditions; shut off all the mains supplies,
isolate the boiler and drain the system and boiler.
SETTING TEMPERATURE:
Turn the control clockwise to increase the water temperature. The demand light will illumnate until
the water reaches the set temperature. Once the set temperature is reached the demand light
extinguishes
Turn the control anti-clockwise to reduce the water temperature.
The minimum and maximum ranges of the temperature control positions are approximately 55°C to
80°C.
CONTROLLING CENTRAL HEATING:
Set the programmer/timer to the correct time with the required ON/OFF periods.
Turn the room thermostat to the temperature required.
Set thermostatic radiator valves to the required temperature for each room.
4
OPERATING THE BOILER
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OPERATING THE BOILER
FROST PROTECTION:
Frost thermostats can be wired into the boiler.
If there is no hot water or heating, check page 6 and 7 for fault condition guidance.
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OPERATING THE BOILER
USING YOUR
BOILER
Frost protection should be fitted to the system where the system is most exposed and at risk
of freezing.
5
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OPERATING THE BOILER
a)
FAULT CONDITIONS:
The Demand and Lockout lights can indicate
some basic fault conditions.
USING YOUR
BOILER
Normal operation:
a) Demand light:
Light ON; demand for heat from heating/hot
water system.
Light OFF; boiler not firing, no demand from
heating/hot water system.
b)
Demand and Lockout lights:
b) Both lights ON, boiler not firing:
Check the oil level in the oil storage tank.
Press reset button (A). Boiler should fire.
If no response, wait 2 minutes and press
alternative reset button (C) (see digaram
below).
If lockout light stays on, do not attempt
further resets. Contact your service engineer
for advice.
c)
c) Both lights OFF, boiler not on, no
heating/hot water:
Ensure there is a power supply to the boiler.
Check that the programmer is set to on.
Press reset buttons (B) for heating.
If the deman light remains off, contact your
service engineer for advice.
ACCESSING RESET BUTTONS:
Reset buttons (A & B):
To remove front panel (D) pull bottom of
panel away from the base and lift to remove.
To replace, realign ball studs and push back
into place.
Alternative lockout reset button (C):
Pull top panel (E) squarely upwards to
remove.
To replace, realign ball studs and push
back into place.
Always keep pressure to the edges of the
panels to avoid accidental damage.
6
OPERATING THE BOILER
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Problem
Cause
Remedy
Desired room temperature
is not reached
Thermostatic radiator
valve(s) set too low
Increase thermostatic
radiator valve setting(s)
Room thermostat set too
low
Increase room thermostat
setting
Temperature control on
boiler set too low
Increase temperature
control setting
Air trapped in heating
system
Bleed radiators and
recharge heating system
Turn down thermostatic
radiator valves / room
thermostat / boiler
temperature control setting
Desired room temperature
exceeded by large amount
Radiators are too hot
Temperature rises instead
of falling
Clock is incorrectly set
Check setting
No display or display unit
does not respond
Momentary power failure
Switch off boiler at master
switch, wait a few
seconds then switch on
again
Hot water temperature too
low
Hot water temperature set
too low
Check setting of cylinder
thermostat then boiler
temperature control
setting
Tank cold
Check programmer
timings
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USING YOUR
BOILER
FAULT FINDING
FAULT FINDING
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MAINTAINING YOUR BOILER
Your new boiler represents a long term investment in a reliable, high quality product.
In order to realise its maximum working life and to ensure it continues to operate at peak
efficiency and performance, it is essential that servicing and maintenance checks are performed at
least once a year by an OFTEC engineer or other suitably qualified person.
If you would like to know more about servicing options from Worcester, Bosch Group, please visit
worcester-bosch.co.uk. Please tick the appropriate box on your warranty registration card for
further details of the Worcester, Bosch Group Service Contract .
MAINTENANCE
When your boiler requires servicing please contact a Worcester, Bosch Group contact centre
(see inside front cover for details).
In addition to the service contract we are pleased to offer a one-off annual service or breakdown
call out for your boiler.
Maintenance tips:
Regularly check the oil level in the tank.
Do not obstruct the flue outlet or the air inlet.
8
MAINTAINING YOUR BOILER
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SERVICING
SERVICING:
You must have the boiler regularly serviced by a competent, qualified OFTEC registered
engineer using approved spares, to help maintain the economy, safety and reliability of the
boiler.
The boiler should be serviced once each year after installation unless the installation
conditions and usage demand more frequent services.
IMPORTANT:-
Ensure that the service engineer completes the Service Record in
the checklist after each service.
NOTE:
The checklist and service interval record can be found at the rear of the
Installation, Commissioning and Servicing Instructions.
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SERVICING
MAINTENANCE
The completed checklist will be required in the event of any warranty work
and may be required by the local Building Control Inspector.
9
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VENTILATION INFORMATION
BOILER LOCATION:
**The boiler can be installed under a worktop as long as:
The worktop above the boiler is easily removable for maintenance.
There is at least 10mm clearance above the boiler.
The front of the boiler is not enclosed.
VENTILATION:
Air vents must be functional at all times and the air supply must not be restricted or contaminated.
The boiler clearances must meet the minimum shown below for servicing and venting purposes.
* If this clearance is less than 75mm the flue 'knock-out' panel sections must be removed to improve air
circulation and cooling.
GENERAL
INFORMATION
Do not place clothes or objects to hinder the air circulation required by the boiler.
SERVICE CLEARANCES
1200mm
380mm
1155mm
300mm**
5mm*
5mm*
600mm
10
VENTILATION INFORMATION
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VENTILATION INFORMATION
Conventional flue boilers require an adequate supply of fresh air which must be delivered to the boiler
for combustion purposes through a permanent inlet, such as an air brick, into the area where the
boiler is situated.
If a cupboard or compartment which is to be used for storage or airing is built around the boiler after
installation there must be a non-combustible partition around the boiler. Further information can be
found in BS 5410 which also describes venting requirements.
Conventional flued boilers:
Minimum area of of air inlet for combustion:
138cm2 for 18/25kW appliances.
MINIMUM AIR VENT AREA (cm2) FOR BOILERS INSTALLED IN A COMPARTMENT:
1Internal air to and from a space/room inside the building. 2External air to and from directly outside the building.
Internal1
kW
18/25
Room Sealed flue:
Internal1 ventilation External2 ventilation
ventilation
External2
ventilation
High
Level
Low
Level
High
Level
Low
Level
kW
High
Level
Low
Level
High
Level
Low
Level
275
413
138
275
18/25
275
275
138
138
GENERAL
INFORMATION
Conventional flue
Venting compartments:
Ventilation must be provided for boilers fitted into compartments as described in BS 5410
A minimum of two air vents must be fitted, one at low level and another at high level onto the
same wall using the same air for circulation.
Combustion air must not be taken from a room or internal space containing a bath or shower and
must not communicate with a protected area such as a hall, stairway, landing, corridor, lobby,
shaft etc.
Air vents must allow access for clean free air and must be sited to comply with the flue
terminal position requirements.
Air ducting runs must not exceed 3m.
Low level air vents must be less than 450mm from the floor.
A warning label must be attached to the vents with a statement to the effect:
''Do not block this vent.
Do not use for storage''.
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VENTILATION INFORMATION
11
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GENERAL NOTES
To get the best from your boiler. please read these instructions carefully.
CENTRAL HEATING SYSTEMS
During the first few hours of operation of the central heating system, check that all radiators are
being heated at an even rate. If the top of a radiator is at a lower temperature than the bottom then it
should be vented by releasing air through the venting screw at the top of the radiator. Ask your
installer to show you how this is done. Repeated venting will reduce the quantity of water in the
system and this must be replenished for safe and satisfactory operation of the boiler.
When excessive venting or water leaks are found in the system you must contact a service engineer
to inspect the installation and rectify any fault.
Only use additives compatible with the boiler and system. Use of incompatible additives can cause
damage and will invalidate the boiler guarantee.
CONDENSATE DRAIN
GENERAL
INFORMATION
This is a condensing boiler and the terminal will, at times give out a plume of water vapour. This is
quite normal.
The boiler also produces quantities of condensate which is discharged regularly via a pipe to drain.
This pipe must not be blocked or altered in any way.
CLEARANCES - SERVICE
Your installer will have provided adequate space around the boiler for safety and servicing access.
Do not restrict this space with the addition of cupboards, shelves etc. next to the boiler.
ROOM THERMOSTAT
A room temperature controller must be fitted to control the central heating. Refer to instructions
supplied with the thermostat for information on siting and setting.
THERMOSTATIC RADIATOR VALVES
It is recommended that this type of valve is fitted to all but one of the radiators (or at least those in
the sleeping accommodation). The remaining radiator, which must be where the room thermostat is
located, should be un-controlled and must be left open.
12
GENERAL NOTES
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TIPS ON ENERGY SAVING
Room thermostats:
Reducing the setting of the room thermostat by 1°C can reduce fuel consumption by up to 10%.
New control systems:
Upgrade your heating control system with the latest equipment available. The minimum level of control
for a heating system is a programmer, interlocking room thermostat and thermostatic radiator valves.
Radiators:
More often than not radiators will be sited underneath a window, so the warm air from the radiator
heats the colder incoming air from the window.
The performance of the radiator will be affected if the curtains are allowed to drape over the radiator or
shelves are fitted above it.
The positioning of furniture and tables in front of the radiator should also be avoided.
It is advisable to manually adjust all radiator valves every 2-3 months to prevent them from sticking. It is
also important that the plastic tops of all valves are always in position and not cracked or damaged to
help prevent accidents. Care should be taken when vacuum cleaning carpets to avoid damage to
valves and pipework.
The heating system and the outputs of the radiators have been carefully selected by your installer. The
temperature obtainable in any given room is dependent on all radiators being operated at the same
time. If you decide to turn off radiators in unused rooms, spare bedrooms etc., you may experience
slightly lower room temperatures in rooms adjacent to unheated rooms.
Heating economically:
The boiler is designed to provide a high level of comfort while keeping oil consumption and the
resulting environmental effect as low as possible.
The temperature of each room can be set individually using the thermostatic radiator valves (except the
primary room with the room thermostat).
Roof insulation:
ENERGY
SAVING
The central heating control on the boiler should be set as low as possible while still maintaining a
comfortable room temperature.
Around 30% of the heat loss from a property is through the roof. Replace any old insulation with new
insulation, preferably to a minimum thickness of 200mm.
Window frames:
Single glazed windows, particularly those with steel frames, can lose a great deal of heat.
Consideration should be given to replacement with PVCu or wooden framed double glazed units.
Curtains:
Lined curtains, or heavier full length curtains can provide excellent insulation. However, always ensure
that the curtains do not drape over radiators.
Draughts:
Try to ensure that draughts around doors, windows, letterboxes and keyholes etc., are reduced by
using a suitable draught excluder.
Warning: Do not block or seal any air vents that are installed to ensure
the central heating boiler (or other appliance) operate safely.
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TIPS ON ENERGY SAVING
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FAULT OR BREAKDOWN
This boiler is supported in mainland UK by
Worcester, Bosch Group, part of Bosch
Thermotechnology Ltd.
BOILER DATA LABEL
Specialist trained, Worcester, Bosch Group
Service Engineers are available to attend in the
unlikely event that a breakdown occurs on this
boiler.
To access:
No charge will be made for parts and/or
labour providing:
A boiler fault is found and the boiler has
been installed within the past 24 months.
Reasonable evidence of this must be
supplied on request
A call-out charge will be made where:
The boiler has been installed for over 24
months. OR
Our Field Service Engineer finds no fault
with the boiler (see Note). OR
Evidence cannot be provided that the first
year service inspection has been carried out.
(i.e. an entry in the service interval record
found at the rear of the boiler installation
and servicing manual). OR
The cause of breakdown is misuse or with
other parts of your plumbing/heating system,
or with equipment not supplied by Bosch
Thermotechnology Ltd.
The data label can be found on the inside of the
boiler on top of the control box.
Lift top panel to release lugs.
To replace top panel:
Replace the top panel and gently push down
(from the edges so as not to damage the
panel) until it clips back into place.
(You can record this information on the inside
back cover of this manual.)
BOILER
DATA LABEL
GUARANTEE
NOTE: NO BOILER FAULT IS FOUND ON
OVER 30% OF ALL SERVICE CALL OUTS.
Please read this guide carefully to gain a good
understanding of the operation of your boiler. In
the case of a suspected fault, refer to the fault
finding section of this guide.
If in doubt contact our Technical Support
In the event of an boiler fault or breakdown
please contact our Service Department. Your
service administrator will arrange for an Engineer
to call with the minimum of delay. Under normal
circumstances this will be from 1 to 3 working
days (excluding weekends) for priority
breakdown situations (no hot water and/or
heating).
Invoices for attendance and repair work carried
out on this boiler by any third party will not be
accepted.
14
FAULT OR BREAKDOWN
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GUARANTEE REGISTRATION
YOUR GUARANTEE
You should complete and return the postpaid
Guarantee Registration Card within 30 days of
installation.
This boiler is guaranteed against faulty materials
or workmanship for a period of 24 calendar
months (60 months for the primary heat
exchanger) from the date of installation subject
to the following conditions:
Returning your card will register you as the
owner of your new boiler and will assist us in
maintaining an effective and efficient customer
service by establishing a reference and
permanent record for your boiler.
This does not affect your statutory rights.
For your own record:
That during the period of this guarantee any
components of the unit which are proved to
be faulty or defective in manufacture will be
exchanged or repaired free of material
charges and free of labour charges if
repaired directly by Bosch Thermotechnology
Ltd. Please be aware that invoices
for attendance and repair of this
boiler by third parties will not be
accepted for payment by Bosch
Thermotechnology Ltd.
That the householder may be asked to
prove, when requested, the date of
installation, that the boiler was correctly
commissioned and, where appropriate, that
the 12 month service inspection has been
carried out to the satisfaction of Bosch
Thermotechnology Ltd, when requested.
The guarantee card must then be returned
within 30 days of installation.
That any product or part thereof returned for
servicing under the guarantee must be
accompanied by a claim stating the Model,
Serial Number and Date of Installation.
Model
Serial No.
(See identity label inside boiler casing)
Type / size
Date of installation
That Bosch Thermotechnology Ltd will not
accept responsibility for damage caused by
faulty installation, neglect, misuse or
accidental damage and non-observance of
the instructions contained in the Installation
and Users Instructions leaflets.
That the boiler has been used only for
normal domestic purposes, for which it was
designed.
Installer details
GUARANTEE
8 716 106 255b
This guarantee applies only to equipment
purchased and installed in mainland UK.
This guarantee is given in addition to all your
normal statutory rights.
Worcester, Bosch Group is a brand name of
Bosch Thermotechnology Ltd.
GUARANTEE REGISTRATION
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NOTES
NOTES
16
NOTES
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NOTES
NOTES
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NOTES
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If the boiler fails to give
complete satisfaction,
please check the following
before calling for a service
engineer:General checks
1. Oil level in the tank
2. Power to the boiler
3. All control settings
Dedicated to heating comfort
Worcester, Bosch Group
Cotswold Way, Warndon, Worcester WR4 9SW.
Tel. 0844 892 9900 Fax. 01905 754619
www.worcester-bosch.co.uk
Worcester, Bosch Group is a brand name of Bosch Thermotechnology Ltd.
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