Rayburn Heatranger 440 Guide de l'utilisateur
05/14 EINS 511567-E
For use in GB and IE
Servicing
Instructions
Heatranger 440/460/480/499K
DESN 512012 A
PLEASE READ THESE I STRUCTIO S BEFORE SERVICI G THIS APPLIA CE
REMEMBER, when replacing a part on this appliance, use only spare parts that you can be assured conform to the safety
and performance specification that we require. Do not use reconditioned or copy parts that have not been clearly
authorised by AGA.
Contents
SECTIO CO TE TS PAGE
CONSUMER PROTECTION 4
EALT & SAFETY 4
INTRODUCTION 5
SERVICE SC EDULE 5
BUR ER REMOVAL PREPARATION 6
BURNER ACCESS 6
BURNER REMOVAL 7
CLEA I G EAT EXC ANGER CLEANING 8-10
OVEN & OTPLATE FLUEWAY CLEANING 10
BUR ER SERVICI G INTRODUCTION 11
BURNER NOZZLE REMOVAL 12
BURNER NOZZLE REPLACEMENT 12
P OTO ELECTRIC CELL (PEC) CLEANING 13
FAN CLEANING 13
RE-ASSEMBLE BURNER 13
OIL PUMP SERVICI G INTRODUCTION 14
OIL PUMP STRAINER CLEANING 14
OIL LINE FILTER CLEANING 14
RECOMMISSIO I G BLEED AIR FROM OIL SUPPLY 15
FIT PRESSURE GAUGE 15
SWITC ON ELECTRICITY 15
VENT OIL PUMP 15
ADJUST OIL PRESSURE 15
SET COMBUSTION AIR 16
C ECK SMOKE 16
REPLACEME T OF PARTS - FAN MOTOR 17
(BUR ER) IGNITION ELECTRODES 17
IGNITOR 18
RELAY 18
SOLENOID COIL 18
CONTROL BOX 19
PEC 19
PUMP ACCESS 20
REPLACEME T OF PARTS - ELECTRICAL COMPONENT ACCESS 21-22
(ELECTRICAL CO TROLS) TO FIT NEW BOILER CONTROL T ERMOSTAT 23
TO FIT NEW BOILER PUMP OVERRUN T ERMOSTAT 23
TO FIT NEW COOKER SAFETY OVER EAT T ERMOSTAT 24
TO FIT NEW BOILER SAFETY OVER EAT T ERMOSTAT 25
TO FIT NEW OVEN CONTROL T ERMOSTAT 25
TO FIT NEW PROGRAMMER 26
TO FIT NEW SELECTOR SWITC 26
RE-ASSEMBLE 27
ELECTRICAL CO TROLS PUMP OVERRUN FACILITY 28
OVER EAT SAFETY T ERMOSTAT 28
CONTROL CIRCUIT - EXTERNAL 29
CONTROL CIRCUIT - BOILER 30
CONTROL CIRCUIT - COOKER 31
2
Contents
SECTIO CO TE TS PAGE
FAULT FI DI G WIRING DIAGRAM - APPLIANCE 32
BURNER DOES NOT START 33
INFORMATION SYSTEM COOKER BURNER 34-35
(CONTROL BOX TYPE DKO 970)
INFORMATION SYSTEM COOKER BURNER 36-37
(CONTROL BOX TYPE DKO 970N)
FAULT FINDING - BOILER 38-39
FAULT FINDING - COOKER 40-41
IG SMOKE NUMBERS/OIL SMELLS 42
3
Consumer Protection
As responsible manufacturers we take care to make sure that our products are designed and
constructed to meet the required safety standards when properly installed and used.
IMPORTA T OTICE: PLEASE READ THE ACCOMPA YI G WARRA TY
Any alteration that is not approved by AGA could invalidate the approval of the appliance,
operation of the warranty and could affect your statutory rights.
Health & Safety
This appliance may contain some of the materials that are indicated. It is the Users/Installers
responsibility to ensure that the necessary personal protective clothing is worn when handling
where applicable, the pertinent parts that contain any of the listed materials that could be
interpreted as being injurious to health and safety, see below for information.
Firebricks, Fuel beds, Artificial Fuels
When handling use disposable gloves.
Fire cement
When handling use disposable globes.
Glues and Sealants
Exercise caution - if these are still in liquid form use face mask and disposable gloves.
Glass Yarn, Mineral Wool, Insulation Pads, Ceramic Fibre
May be harmful if inhaled. May be irritating to skin, eyes, nose and throat. When handling avoid
contact with skin or eyes. Use disposable gloves, face-masks and eye protection. After handling
wash hands and other exposed parts. When disposing of the product, reduce dust with water
spray, ensure parts are securely wrapped.
Kerosene and Gas Oil Fuels (mineral oils)
1. The effect of mineral oils on the skin vary according to the duration of exposure.
2. The lighter fractions also remove the protective grease normally present on the surface of the
skin. This renders the skin dry, liable to crack and more prone to damage cause by cuts and
abrasions.
3. ‘Oil acne’ is recognised by the presence of skin rashes. The arms are most often affected,
but may occur where there is contact with oil or oily clothing.
- Seek medical attention for any rash.
- Avoid skin contact with mineral oil or clothing containing mineral oil.
4. Inhalation of mineral oil vapours must be avoided. Never fire the burner in the open air as
unburnt oil vapours are likely to occur.
5. Use a suitable barrier cream which will give protection against mineral oil, lanolin based hand
cream are usually very effective.
6. Never syphon mineral oils by mouth. If accidentally swallowed, call a doctor, do not induce
vomiting.
OTE: SMOKE/SMELL EMITTED DURI G I ITIAL USAGE
Some parts of the cooker have been coated with a light covering of protective oil. During initial
operation of the cooker, this may cause smoke/smell to be emitted and is normal and not a fault
with the appliance. It is therefore advisable to open doors and or windows to allow for ventilation.
Lift the lids to prevent staining the linings.
4
To ensure the best performance from your Rayburn it
should be serviced once a year; preferably at the start of
the heating season.
This appliance must be commissioned by a competent
engineer, such as OFTEC approved.
Failure to install and maintain the appliance correctly
could lead to prosecution.
An additional flueway and combustion chamber clean
halfway through the heating season may be necessary in
some cases.
The Rayburn cannot be serviced whilst hot, so both oven
and boiler thermostats should be turned off on the
evening before the service visit.
Annual Service
During annual service flexible oil line, burner nozzles and
burner head seals MUST BE CHA GED.
WIRI G: Ensure there is no damage or loose
connections. This should be carried out by a competent
engineer.
BURNER REMOVAL - for cleaning and inspection.
CLEANING - Boiler heat exchanger, flueways, oven and
hotplate flueways together with ceramic fibre burner
chambers.
BURNER SERVICING.
OIL PUMP SERVICING - Cleaning of fuel line strainer.
RE-COMMISSIONING
REPLACEMENT PARTS
Oven Door Fit - Both doors must be checked and
adjusted if necessary to ensure the alignment with the
door catch is correct, the keep is secure and the oven is
sealed when the door is closed.
Additional Flueway Clean
It may be necessary in some installations to give the
boiler flueways a clean out at the end of the heating
season.
5
I TRODUCTIO SERVICE SCHEDULE
WAR I G: BEFORE REMOVI G SERVICE ACCESS
COVERS OR THE OIL BUR ERS E SURE THAT ALL
ELECTRICAL SUPPLIES TO THE APPLIA CE HAVE
BEE ISOLATED.
The burners can be removed without disconnecting the oil
supply pipe. owever if the filters are being cleaned or a
pressure gauge fitted to the pump then the oil supply
should be turned OFF and arrangements made to catch
any oil which will leak from the oil pump.
SEE FIG. 1
1. Open up the bottom burner access door. Remove
door and put in a safe place.
2. Remove 4 inner panel securing screws and remove
panel.
3. Remove the 3 plinth securing screws and remove
plinth.
6
PREPARATIO
BUR ER ACCESS
Burner Removal
Fig. 1 DESN 511998
IMPORTA T: DURI G BUR ER REMOVAL CARE
MUST BE TAKE OT TO DAMAGE THE CERAMIC
FIBRE I SULATIO .
SEE FIG. 2, 3 & 4
1. Place a sheet on the floor in front of the cooker to act
as a working area.
2. Disconnect the 4-pin plug at the side of the burner.
3. Disconnect air intake.
SEE FIG. 3
4. Undo the burner locking nut and remove head
retaining bar.
5. Undo burner mounting nut.
SEE FIG. 4
6. Withdraw the burner unit.
7. To remove the burner unit completely, it may be
necessary to disconnect the air intake hose from the
burner unit.
7
BUR ER REMOVAL
Fig. 2
Fig. 3
Fig. 4
DESN 511999
DESN 512007
DESN 512006
Burner Removal
DISCONNECT 4-PIN PLUG
EAD RETAINING
BRACKET CENTRE LOCKING
NUT
DISCONNECT
AIR INTAKE
BURNER LOCKING
NUT
IMPORTA T: DURI G CLEA I G CARE MUST BE
TAKE OT TO DAMAGE THE CERAMIC FIBRE
I SULATIO .
SEE FIG. 5
1. Lift insulation covers and remove hotplate using lifting
hooks provided.
SEE FIG. 6
2. Remove the 4 flue cleaning access door securing bolts
and remove door.
3. Using the rods provided remove the boiler flueway
baffles from between boiler cross waterways.
The baffles are assembled in alternate directions, to allow
gases to flow front to back through the assembly.
Each heat exchanger has two rows of baffles
Ensure that the baffles are having the top and bottom
plates of the same width and marked TOP are fitted last.
One at top of each flueway.
Total number of baffles fitted are:-
440 = 6 (2 x 3)
460 = 6 (2 x 3)
480 = 8 (2 x 4)
499 = 10 (2 x 5)
8
HEAT EXCHA GER CLEA I G
Cleaning
Fig. 5
Fig. 6
DESN 510523
DESN 512011
Cleaning
Fig. 6A
9
SEE FIG. 7
4. Lift top plate enamelled cover panel (behind L
insulating cover) remove insulation pad and sealing
plate.
5. Clean the boiler outlet flueway by inserting the flexible
brush through the top plate aperture, directing it
towards the flue outlet. Scrape the deposits towards
the heat exchanger.
6. Thoroughly clean boiler heat exchanger flueway.
7. Carefully vacuum any debris that has fallen down into
the burner chamber.
8. Clean and replace boiler flueway baffles in reverse
order. Locate boiler flue access door, secure.
9. Replace sealing plate, insulation pad and cover panel.
SEE FIG. 8
1. Remove the top oven door and place in a safe
position.
2. Remove side and base access doors use hex. driver.
3. Thoroughly clean top, side and base flueways through
access apertures with brush.
4. Remove all debris with vacuum cleaner.
5. Replace side and base access doors. Secure in
position using hex. driver.
6. Brush and clean in between hotplate ribs on
underside.
7. Examine soft rope seal located around hotplate
aperture in top plate and two rope seals on hotspot.
Replace if frayed or damaged.
8. Replace hotplate ensuring the underside ribs lie over
the oven, and that it seals to the top plate.
10
Cleaning
Fig. 7
Fig. 8
DESN 511596
DESN 511596
OVE & HOTPLATE FLUEWAY
CLEA I G
D
Autres manuels pour Heatranger 440
3
Ce manuel convient aux modèles suivants
3
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