Esse OC, O-80, O-60, O-106 Installation & Commissioning Instructions

THIS APPLIANCE MUST BE COMMISSIONED BY A OFTEC REGISTERED ENGINEER

THE WARRANTY CARD MUST BE RETURNED TO ENSURE GUARANTEE VALIDITY

Ouzledale Foundry Co. Limited, Long Ing, Barnoldswick, Lancashire BB18 6BN

Tel: [phone] Fax: [phone] Email: [email protected] Website: http://www.esse.com

TH E A UT H E NT I C O RI G I NA L

1. BOIL ER BURNE R ECOFL AM PART NO

A. COMMON PARTS

Mounting Gasket 18.04.2001

Oil Pump Danfoss BFP 11R3 02.02.0002

Flexible Oil Line 740mm –

1

/4 BSP Braided 01.02.3002

Control Box Landis and GYR LOA 24 04.03.1013

Photocell Landis & GYR QRB1 04.03.3007

B. 0-106 BURNER

Nozzle 1.0 x 80ES 2021-258

Flame Tube BFB 01.153/002 01.01.1002

C. 0-80 BURNER

Nozzle 0.75 x 80ES 2021-256

Flame Tube BFB 01.002/002 01.01.1001

D. 0-60 BURNER

Nozzle 0.6 x 80ES 2021-254

Flame Tube BFB 01.104 01.01.1010

2. COOKE R BURNE R

Nozzle Danfoss 0.3 x 80ºH or Delavan 02.02.1150

0.3 80ºA

Flame Tube BFB 01.016/002 01.01.1020

Oil Pump Danfoss BFP 21 R3 02.02.0202

Flexible Oil Line 740mm –

1

/4 BSP Braided 01.02.3002

Control Box Landis & GYR LOA 24 04.03.1013

Photocell Landis & GYR QRB 1S 04.03.3011

3. THERM OSTATS ESSE PART NO

Boiler Thermostat Altecnic 540095 CENT 081 BO

Boiler Limit Stat Altecnic 541510 2040-640

Cooker Thermostat Anglo Nordic 1300608 2040-636

Cooker Limit Stat Altecnic 541887 CENT 082 BO

Neon Light 2040-645 BO

Control Knob Cooker Altecnic 2023-384 BO

Control Knob Boiler Altecnic 2040-200 BO

When ordering replacement parts, quote the cooker serial number and type.

REPLACEMENT PARTS

OIL FIRED COOKERS & BOILERS

INSTALLATION & COMMISSIONING INSTRUCTIONS

MODELS: OC, O-60, O-80 & O-106

09/07

3

General Information Page 3

Technical Data Page 3

General Location Page 4

Electrical Supply Page 4

Oil Supply Page 4

Ventilation Page 4

Chimney/Flueing Arrangement Page 4

Water Systems & Wiring Diagrams Page 5

Installation Page 6

Door Hinge Adjustments Page 6

Commissioning Page 7

Comissioning the Programmer -

O-60, O-80 & O-106 models Page 10

Comissioning the Programmer -

OC Model Page 11

Fault Finding Chart Page 17

Commissioning Record Page 18

Service Record Page 19

Replacement Parts Page 20

The installation of the cooker, the chimney, hearth and walls adjacent to the cooker must conform to local

or national regulations currently in force. In the United Kingdom, the appropriate sections of the Building

Regulations must be conformed to.

O-106 29.3 (Output) 1.0 7.2 3.42 7.5 11.8 0-1

(100,000) 80°ES 105 8.5 10.8

O-80 23.44 (Output) 0.75 7.6 2.63 2 11.4 0-1

(80,000) 80°ES 110 3 10.4

O-60 17.54(Output) 0.6 7.0 1.97 2 11.1 0-1

(60,000) 80°ES 100 1 10.1

COOKER BURNER

OVERALL AIR SUPPLY & FUEL CONSUMPTION

TECHNICAL DATA

O-106, O -80, 10.55 (Input) 0.3 6.0 0.99 MIN + 6.0 0-1
O-60, OC 36,000 Btu/h 80° A or H 87 1 notch 4.5

O-106 170 4.41

O-80 130 3.62

O-60 100 2.96

MODEL AIR SUPPLY MIN TOTAL FUEL CONSUMP

CM

2

l/h*

MODEL OUTPUT/INPUT Nozzle Pressure†Fuel Air C0

2

Soot No

kW Size bar Consump. Setting %

(Btu/h) Type (p.s.i.) l/h* Approx

BOILER BURNER

GENERAL INFORMATION

CONTENTS

HEALTH & SAFETY AT WORK ACT 1974

(AND AMENDMENTS)

The installer has a responsibility under this Act, to provide

for the safety of person(s) carrying out the installation.

Attention is drawn to the following:-

1) The appliance is heavy and requires care in handling.

Lifting off the pallet and positioning may be carried out

using the Lifting Jack* available from ESSE dealers.

There may also be sharp edges on certain

components.

2) Fire cement is caustic and hands must be washed

thoroughly after use.

Although this appliance does not contain asbestos

products, it is possible that asbestos may be disturbed in

existing installations and every precaution must be taken.

*Patent applied for.

Important OC InstalLation INFOrmation:

OC ( coo king on ly) mode ls shou ld b e
installe d us ing the c ooker burner instr uctions
only. O C models do not have a boiler and
ther efo re al l boi ler i nst uct ion s are n ot
required and can be ignored.

* Constant Running † This pressure must not be exceeded

54

Floor

The cooker weighs 350kg (786lbs) approx. The floor must be solid and level.

Elect rica l Supply

An electrical supply from an adjacent fused spur is required. 230/250 volts AC50Hz. Fuse rating

3 amps. One cable is supplied, which is live into programmer (black cable), see Wiring Diagrams.

A 3 channel pre-wired programmer is incorporated into the

cooker.

Oil Supp ly

The cooker is supplied for use only on Commercial Kerosene. 28 sec to BS 2869: 1983 Class C2.

Incoming oil supply should not be less than 10mm copper. The L.H. side panel can be removed for

access to the fitting (Fig 3). A tiger loop system may be used if required.

Ventil ation

A supply of air is necessary for correct combustion via a purpose made air brick or grid. The minimum

effective air requirement for the appliance is as specified in the Technical Data Section (Page 3).

It should be noted that the cooker will emit a certain amount of convected heat and ventilation

arrangements should allow for this.

Where an extract fan is provided to vent the room of cooking smells, steam, etc, arrangements must be

made to avoid any possibility of reversing the flow in the chimney. Arrangements for ventilation must

always comply with any local by-laws or Code of Practice relevant to the installation.

Chimn ey / Flueing Arran geme nt

The flue box is suitable for 125mm (5”) cast iron smoke pipe to BS 41. Either top or rear connection is

achieved by fitting the blanking plate supplied. The flue should run into a chimney of not less than 125mm

(5”) internal diameter.

A conventional chimney should not be less than 125mm (5”) internal diameter. A continuous flexible

metallic liner (min 125mm (5”) diameter) suitable for oil, must be used to line an existing chimney.

Alternatively a clay liner to BS 1181 may be used.

A proprietary, fabricated chimney should conform to B S 4343. The minimum flue height should be 4.75m

(15’). In all cases the chimney should conform to relevant Building Regulations.

Note: If on commissioning the appliance a minimum flue draught of 1.02mm (0.04”) w.g. cannot be
achieved (due to local topographic conditions) a fan flue system may be required.

Water Sys tems & Wiring Dia grams

As the heat conducted from the oven to the hot water system is negligible, either a fully pumped system or
a pumped central heating and gravity hot water system may be used in accordance with current regulations.

Power Flu sh Water Sy stems

If the century is to be fitted onto an existing water system then it must be power flushed prior to the
commissioning of the unit and inhibitor re-added. Failure to carry out this operation will seriously affect
boiler performance and negate any warranty claim.

The cooker is factory wired to suit heating and hot water at the same time, using only 2 channels of the
programmer (figs 4, 5 & 6). If hot water is required to be programmed separately from the central heating, the
3rd channel of the programmer is used (fig 5a). The relevant stickers suppliedshouldbe fitted to the programmer.
Commission the programmer as described in figs 3a & 3b. Typical systemsare shown in Figs. 4, 5, 5A, 6 & 6A.

The water system and the electrical wiring system used must be in accordance with current regulations.

The foll owin g genera l point s should be no ted:

1) An indirect system is essential in all cases. Cylinder capacity should not be less than 136 litres (30 gallons).

2) The tappings are 1”BSP. Connection may be made through the left-hand side panel. The flow tapping
must be 28mm (1.09”) pipe and any reduction made on a rising section of the piping.

3) Water circuit layout must follow establishedheating practice. The cooker must be level when fitted and
the primary flow and return pipes must rise from the boiler. A drain cock must be fitted at the lowest
point of the circuit and a permanent vent to atmosphere provided at the highest point.

4) The cylinder and pipe work must be insulated to avoid heat losses.

5) The system pressure must not exceed 2 Bar, and be fitted with a pressure release valve.

6) The maximum water temperature is 90°C.

7) Water capacity of boiler is 14.5litres (3.2 gals).

Gener al Loca tion

A 7mm air gap should be left either side of the black enamel top from combustable surfaces.

The location of the cooker must have:-

1) Sufficient room for the installation. (Fig. 1)

2) A satisfactory flue.

3) Adequate air supply.

5) Access for oil connection and fire valve.

4) Solid floor or base capable of supporting the

total weight.

The points above are covered in more detail below.

Important: For the burner to function correctly, a steady chimney draught not exceeding 2.5mm (0.10”)
w.g. and not less than 1.02mm (0.04”) w.g. is required. The draught should be assessed with a reliable
manometer after running both burners at a high control setting for at least thirty minutes. Down draught
cannot be tolerated and arrangements must be made to overcome this condition where it occurs. Flue
pipe connection should be made with good quality fire cement to make sure of an airtight seal between
the flue box and the flue pipe. Any soot door, register plate etc, must also be sealed to form an airtight
joint. Three schematic diagrams of installation methods are shown in Fig. 4, 5, 5a, 6 and 6a but
modifications may be made to suit site requirements. In all cases, however, the important principle that
no air must enter the chimney except through the inlets provided on the cooker, must be adhered to.
The preferred option is to connect the flue liner direct to the flue pipe to ensure good seals.

The foll owin g genera l point s should be no ted:

1) The fabric of the chimney must be sound and the internal surface smooth and free from obstructions.
Any air leaks and bad joints must be rectified.

2) The chimney should be terminated in such a manner to prevent ingress of rain.

3) The chimney must serve the cooker alone and not be shared with any other appliance.

4) External flues of asbestos or cast iron pipe must not be used. Excessive exposure will result in heat
loss and poor performance.

5) Provisionshouldbe madefor means of sweeping.

6) The maximum water temperature is 90°C.

7) Water capacity of boiler is 14.5litres (3.2 gals).

6 7

”

”

”

”

”

”

”

”

”

”

”

COMMISSIONING

i) Remove both upper & lower locking grub screws from hinges using the 3/16” allan key provided.

ii) Using the same allan key, adjust either or both eccentric pins in each door hinge to level the door.

iii) Once the door is level, lock the eccentric pins in place using the locking grub screws.

Door

SIZES ARE APPROXIMATE ONLY. VARIATIONS MAY OCCUR IN MANUFACTURE.

3/16” Allan Key

Door Hinge

Eccentric

pin

Locking
grub screw

INSTALLATION

The cooker is supplied with the air intake at the front. If required the air intake can be taken from the rear

as follows:- (Fig. 7)

i) Remove the kicker plate securing screws.

ii) Remove the blanking plate located at the rear right-hand corner of the base. Fix the blanking plate over

the front primary air intake at the front right hand corner of the base.

iii) Replace the kicker plate.

Move the cooker into position. Connect water flow and return pipes. Remove left-hand panel and connect

oil supply. Fit electrical cables to the chosen system. Replace left-hand side panel. Fit the flue box. Make

the flue connection.

Fit the flue box sealing plate and gasket. Fit the flue box door (Fig. 8)

Fit the towel rail using the towel rail brackets supplied.

The baffle arrangement above the boiler heat exchanger need not be disturbed on installation.

If however, they have been removed for any reason, then they must only be replaced as shown in Fig. 9.

DOOR HINGE ADJUSTMENTS

Bypas s

A bypass should be fitted. Where the water system can allow the boiler and pump to operate on bypass
only, the bypass must be placed at least 1.5m (5’3”) away from the boiler.

Inhib itor

Attention is drawn to the current issue of B S5449 and BS 7593 on the use of inhibitors in central heating
systems. If an inhibitor is to be used, contact an inhibitor manufacturer for their recommendations as to
the best product to use.
The water system and the electrical wiring system used must be in accordance with current regulations.

This appliance is fitted with two oil pressure jet type burners and must be commissioned by an

experienced pressure jet engineer (OFTEC) with the necessary equipment available for setting up the

burner and checking that combustion characteristics and chimney draught comply with those detailed in

the text.

Failure to comply will lead to incorrect operation, nuisance shutdown, equipment failure or damage to

appliance. GUARANTEE will be invalidated if the appliance is not correctly commissioned.

Proce dure

Important: Ens ure the mains supply is isolated and that both thermo stats are at t he off position.

Remove control panel.

Check the oil and water connections for soundness.

Boile r Burne r ( Left Ha nd Burne r)

Connect combined air bleed manifold and pressure gauge to pump.

Re-establish the electricity supply to the cooker.

Warning: The power is now live. Extreme caut ion must be ex ercised .

Check that any ancillary controls e.g. room thermostat, programmer etc., are in an ON position.

Turn boiler thermostat to 80°C position. Burner should start ignition sequence.

(When the burner motor starts on a one pipe system it may be necessary to temporarily open the air bleed

screw on test manifold).

9

Once burner is firing check and if necessary adjust oil pressure. (see Technical Data).

Carry out combustion checks by inserting probe into sampling point provided at the flue box behind the

cast iron flue hood access door. (Fig. 8) The air setting is pre-set.

Check the smoke number and if necessary increase the air setting progressively until a number between

0 and 1 is achieved.

Note: From cold an d particularl y on a new installation, there will b e a condensa tion o f the flue gases
and this may a ffect the paper

Allow boiler to heat up for a further 10 minutes then check smoke number, adjusting the air if necessary

(see Technical Data). Monitor the flue draught at the same point and check that a steady updraught is obtained.

Turn boiler thermostat to ‘O’. Isolate mains supply and remove the pressure gauge.

Cooke r Burne r ( Righ t Hand Burn er)

Connect combined air bleed manifold and pressure gauge to pump.

Re-establish electricity supply to the cooker.

Warning: The cooke r power is n ow l ive. Extreme caution must be ex ercised.

Check that any ancillary controls e.g. programmer etc are in an ON position.

Turn cooker thermostat to 250°C position. Burner should start ignition sequence.

(When the burner motor starts on a one pipe system it may be necessary to temporarily open the air bleed

screen on test manifold).

Once burner is firing check and if necessary adjust oil pressure (see Technical Data).

Carry out combustion checks by inserting probe into sampling point provided at the flue box. (Fig. 8)

The air setting is pre-set at minimum.

Check the smoke number and if necessary increase the air setting progressively until a number between

0 and 1 is achieved.

Note: From cold an d particularl y on a new installation, there will b e a condensa tion o f the flue gases
and this may a ffect the paper.

Allow cooker to heat for a further 10 minutes then check smoke number, adjusting the air setting if

necessary (see Technical Data). Monitor the draught at the same point and check that a steady updraught

is obtained.

Turn cooker thermostat to OFF. Isolate mains supply, remove pressure gauge and replace the control panel.

To complete the commissioning process, you must fill in both of the following:

a) Commissioning Record - at the back of this booklet on p18

b) Commissioning Confirmation Form - a separate leaflet supplied with this cooker.

Important: Failure to complete thes e do cuments will inva lidate the warrant y of th is p roduct.

8

Infil plate

D

oor pin

C

ontrol

panel

Upper
c

ontrol

panel

s

ecuring
screw

Wiring panel securing

screws

WIRING PANEL

Lower control panel securing screw

AllAn

Screw

Oil Inst allation Sch emat ic Diagr am - Fig.3

vent

filler

drain valve

remote operated

fire valve

shut-off valve

oil tank

isolating valve

filter

cooker

10ft (3m) max head of oil

18” (475mm)

min head of oil

Remov ing the Wi ring Pan el - Fig.2b

Remov ing the Co ntrol Pan el - Fig.2 a

1110

All ChannelPlus XL controls are fitted with battery reserve which maintains programmed times in the event

of a mains power failure.

Rear Vie w of ChannelPlu s XL Programmer - Fig .3a

1. Retaining Screws

2. Connector Blades

3. Production Date Label

4. Positioning Lugs

5. Ratings Label

Fitti ng the Pro gramm er

If surface wiring has been used, remove the

knockout/insert from the bottom of the programmer

to accommodate it.

Loosen the two ‘captive’ retaining screws on the

bottom of the backplate. Now fit the programmer

to the backplate, ensure the lugs on the backplate

engage with the slots on the programmer.

Swing the bottom of the programmer into position

ensuring that the connection pins on the back of

the unit locate into the terminal slo ts in the

backplate.

Tighten the two ‘captive’ retaining screws to fix the

unit securely. Then switch on the mains supply.

End View of Ce ntau rPlus Pr ogrammer

COMMISSIONING THE PROGRAMMER - O-60, O-80 & O-106 Models COMMISSIONING THE PROGRAMMER - OC Model

All CentaurPlus controls are fitted with battery reserve which maintains programmed times in the event of

a mains power failure.

Batte ry Rese rve

The battery must be commissioned prior to fitting the control to the backplate. This is achieved by the

means of a COMMISSIONING STRIP situated on the back of the unit. Pull out the battery commissioning

strip at the back of the programmer and re-insert the battery, the reserve is now activated.

When the programmer is running on battery reserve the clock display will disappear. This is to prolong the

life of the battery.

Rear Vie w of CentaurPlu s Programmer - Fig .3b



1. Ratings Label

2. Battery

3. Connector Pins

4. Production Date Label

5

1

4

3

Remov ing/ Fitti ng the Pro gramm er

Loosen the two ‘captive’ retaining screws on the

top of the unit. Now fit the programmer to the

backplate, line the lugs on the programmer with

the flanges on the backplate.

Swing the top of the programmer into position

ensuring that the connection blades on the back

of the unit locate into the terminal slots in the

backplate.

Tighten the two ‘captive’ retaining screws to fix the

unit securely, then switch on the mains supply.

End View of Ch anne lPlus XL Pr ogrammer

1 3

4

2

2

1312

H

oneywell ‘Y’ plan - fully pumped hot water and heating

Boiler

stat

Boiler
burner

Cooker
programmer

Cylinder stat
L641A or equivalent

V40 73A Mid position
Valve or equivalent

Room stat
T6306B or equivalent

Pump (2.5 amp max)

Cooker
burner

Boiler
status
neon

Cooker
status
neon

Boiler

Limit stat

Hot water

C

1EC2 EC2

1EC2 EC2

1

2

12

5

4

EN

NE

N EL

3

3

21LNE

12 34 56 7 8 910 11 12

GREY

BLUE

GREEN/YEL

ORANGE

WHITE

Internal wiring

External wiring

Cooker

Limit stat

Mains E
supply L
(3 AMP N
fuse)

Cooker

stat

Heating/

Hot water

V

4073A

6

HORSTMANN

H37XL

Boiler

stat

Boiler
burner

Cooker
programmer

Cylinder stat
L641A or equivalent

DHWS Cylinder primary
motorised valve

-28mm V4043H
or equivalent

Heating circuit
motorised valve
V4043H
or equivalent

Room stat
T6306B
or equivalent

Cooker
burner

Boiler
status
neon

Cooker
status
neon

Boiler

Limit stat

Hot water

C

1EC2

E

C21

E

C2

E

C2

1

231

EN

NE

LEN

2

12345678910 11 12

BROWN

BLUE

GREY

ORANGE

GREEN/YEL

Internal wiring

External wiring

Cooker

Limit stat

Mains E
supply L
(3 AMP N
fuse)

Cooker

stat

Heating/

Hot water

H

oneywell ‘S’ plan - fully pumped hot water and heating

BROWN

BLUE

GREY

ORANGE

GREEN/YEL

Pump (2.5amp max)

V4043H V4043H

5

4

321

L

NE6

HORSTMANN

H37XL

Honey well ‘Y ’ Plan - Fig.4 Honey well ‘S ’ Plan with he atin g a nd hot wat er timed to geth er - Fig.5

1514

Honeywell ‘C’ plan - gravity hot water and pumped heating

V

4043H

B

oiler
stat

Boiler
b

urner

Cooker
programmer

DHWS Cylinder
stat L641A
or equivalent

DHWSCylinder
primarymotorised
valve-28mm V4043H
or equivalent

Pump
(2.5amp max)

Room stat
T6306B
or equivalent

Cooker
burner

Boiler
status
neon

Cooker
status
neon

B

oiler

Limit stat

Hot water

1EC2

E

C2

1EC2 EC2

12

EN

NE

NEL

321C

12345678910 11 12

GREEN/YEL

WHITE

Internal wiring

External wiring

C

ooker

Limit stat

Mains E
supply L
(3 AMP N
fuse)

C

ooker
stat

Heating/
Hot water

BROWN

BLUE

GREY

ORANGE

Honey well ‘C ’ Plan - Fig.6

54321LNE6

HORSTMANN

H37XL

Cooker
programmer

Cooker
status
neon

1

E

C2

E

C

2

NE

123 4 56 78 9 10 11 12

Cooker

Limit stat

Mains E
supply L
(3 AMP N
fuse)

Cooker

stat

4321LNE

HORSTMANN

C17

Model OC (C OOKER O NLY) - Fi g.6a

Boiler

stat

Boiler
burner

Cooker
programmer

Cylinder stat
L641A or equivalent

DHWS Cylinder primary
motorised valve

-28mm V4043H
or equivalent

Heating circuit
motorised valve
V4043H
or equivalent

Room stat
T6306B
or equivalent

Cooker
burner

Boiler
status
neon

Cooker
status
neon

Boiler

Limit stat

Hot water

C

1EC2 EC21EC2 EC2

1

2

3

1

EN

NE

LEN

2

12345678910 11 12

BROWN

BLUE

GREY

ORANGE

GREEN/YEL

Internal wiring

External wiring

Cooker

Limit stat

Mains E
supply L
(3 AMP N
fuse)

Cooker

stat

Heating/

Hot water

H

oneywell ‘S’ plan - fully pumped hot water and heating

BROWN

BLUE

GREY

ORANGE

GREEN/YEL

Pump (2.5amp max)

V4043H V4043H

Honey well ‘S ’ Plan with he atin g a nd hot wat er timed se pera tely - Fig. 5a

5

4

321

L

NE6

HORSTMANN

H37XL

Cooker
burner

Note: For a gravity primary and
p

umped heating system without a
zone valve, cylinder thermostat or
room thermostat, link terminals 7 &
1

0 and wire pump live to terminal 8

17

BURNER FAILS TO START

BURNER FAILS TO START AFTER NORMAL OPERATION

P

OSSIBLE CAUSES

S

ITUATION

R

EMEDIES

F

lame instability

M

otor Runs

C

heck nozzles to burnerhead dimension

a

nd electrode position

Incorrect head settings

Burner pre-purges

Check oil pressure

Low oil pressure

A

djust air damper

Excess air

Flame occurs

Check that photo cellis clean and unobstructed

Photo cell not seeinglight

Burner locks out

Confirm with photo cell

Photo cell failed

C

onfirm with new control (NB. Itis advisableto

c

hange the photo cellif also changing control)

Control faulty

Motor runs

Check that photo cellis not

seeing ambient light

False light

B

urner pre-purges

Check that H.T. leads are sound and are not

arcing other than atelectrode gap

No spark

No flame occurs

C

heck oil supply toburner-

c

heck that pump isnot airlocked

No oilBurner locks out Check operation of magneticvalve.

Check or replace fuseif necessary.

Check reason for failure

Adjust thermostat

Reset overheat device, findreason

for it’s operation andrectify

Check by replacement

Fuse has blown

Appliance thermostat has not reset

Appliance overheat device has operated

Control relay or photocell defective

Burner fails to start

Lamp not lit

Oil not being delivered

Excess flue draught ispreventing

flame establishment

No sparkBurner runs tolockout

Motor runs

Check that oil tank,oil lines, fire valve, pump

and nozzle are allin good order

Rectify condition

Check ignition transfor mer.Check electrodegap

and porcelains

DELAYED IGNITION, BURNER STARTS VIOLENTLY

Recomission burner

Replace nozzle

Check and recomission

Check and rectif y

Check and tighten

Check and replace

Check the electrode adjustment,

see diagram

Check electrodes for damage

Check H.T. leads for damage and disconnection

Excessive draught

Nozzle partly blocked

Oil pressure too low

Flue blocked or damaged

Fan slipping on shaft

Pump coupling loose orworn

Delayed ignition

Burner pulsates on start-up

only with hot flues

Burner pulsates - on star t up

Burner starts violently

BOILER/COOKER FAULT FINDING CHART

16

Front of cooker

Baffle

Arrangement

Blanking plate

Flue box door

Boiler burner

combustion

sampling point

Cooker burner

combustion sampling

point

Flue box
sealing plate
and gaskets

Blanking plate

s

ecuring screws

K

icker strip securing

screws

Efficiency baffles
0-60 & 0-80 only

(not shown)

Blank ing Pla te - F ig.7

Sampl ing Poin ts - F ig.8

Baffl e Arrangemen t - F ig.9

19

Engineers Name Date

A

ddress

Tel No. Fax No.

O

FTEC/Reg No.

Engineers Name Date

Address

Tel No. Fax No.

OFTEC/Reg No.

Engineers Name Date

Address

Tel No. Fax No.

OFTEC/Reg No.

Engineers Name Date

Address

Tel No. Fax No.

OFTEC/Reg No.

Engineers Name Date

Address

Tel No. Fax No.

O

FTEC/Reg No.

18

Engineers Name Date

Address

Tel No. Fax No.

OFTEC/Reg No.

Engineers Name Date

Address

Tel No. Fax No.

OFTEC/Reg No.

Engineers Name Date

Address

Tel No. Fax No.

OFTEC/Reg No.

COMMISSIONING RECORD

SERVICE RECORD