REMKO ATK 25 Operation, Technology And Spare Parts

Download

Page 1

REMKO ATK 25 Automatic oil

heater

Operation Technology Spare Parts

Edition GB – R01

REMKO - powerful like a bear.

Page 2

Page 3

Operating Instructions

Make sure to read these instructions carefully before starting/using the unit!

Our guarantee will become void when the unit supplied by us is used and

installed for inadequate purposes, or maintained incorrectly, etc.,

or if it is changed without our prior consent.

Subject to alterations!

Automatic oil heater

Contents Page

Safety Instructions 4

REMKO ATK 25

Contents Page

Service and Guarantee 9 Description of device 4 Provision of air heaters 5 Installation Requirements 6 Exhaust system 6 Starting 7 Unit shut down 7 Maintenance and service 8 Exhaust measurement 9

Always keep these operating instructions near or on the unit!

Fuel pump 10

Technical data 10

Wiring diagram 10

Troubleshooting 11

Exploded view 12

Spare part list 13

Maintenance log 14

Page 4

Safety Instructions

Please make sure that the relevant local building and fire protection codes as well as the regulations of the employer's liability insurance associations are observed when the units are used.

◊ The units may be operated only by persons who

have been trained in this field.

◊ The unit is to be installed and operated in such a

way as to ensure that the employees are not endangered by waste gases and radiation heat and that no fire can break out.

◊ The unit may only be installed and operated in

rooms, when the air-rate fed to the unit is sufficient for combustion.

◊ Without an exhaust system, the unit may only be op-

erated in well aerated rooms. The permanent stay of persons in the room where the units are installed is prohibited.

Appropriate prohibition signs are to be fitted at the entrances.

◊ Mobile fuel reservoirs may be installed only when

the technical rules for combustible liquids are observed.

◊ The unit is to be installed only on a non-combustible

ground.

◊ The unit may not be installed and operated in inflam-

mable and explosive surroundings.

◊ A safety zone of 1.5 m around the unit, as well as a

minimum distance of 3 m from the unit's blower aperture is to be maintained, even in the case of non combustible objects.

◊ The protective air suction grille is always to be kept

free from dirt and loose objects.

◊ Make sure not to introduce foreign matters into the

unit.

◊ Make sure not to expose the unit to direct water jets. ◊ All electric cables outside the unit are to be pro-

tected from damage (e.g. caused by animals, etc.).

◊ Make sure always to pull the mains plug out of the

mains socket when maintenance and repairs are carried out.

During the unit’s operation, safety devices may neither be bridged nor blocked!

On account of the construction type, a fixed-

location device installation is not permissible!

Description of Device

The unit is fired directly with heating oil EL or diesel and can be operated with or without an exhaust-gas connection. It is intended for mobile and fully automatic deployment.

A fuel container is built under the unit and it is equipped with automatic tank heating, a high-pressure atomizing oil burner with optical flame monitoring, a low maintenance axial ventilator, a connection cable with plug, a room thermostat socket and a fourfold filter system.

The unit complies with the basic safety and health requirements of the relevant EU stipulations and is reliable and simple to operate.

The unit can be used e.g. in the following areas:

- for drying new buildings;

- for point heating of outdoor workplaces;

- for point heating of workplaces in open, non firehazard fabrication rooms and halls;

- for temporary heating of closed and open areas;

- for de-icing of machines, vehicles and non flammable storage goods;

- for tempering frost-enda ngered parts.

Working of Device When the power plug is connected to a power socket,

the automatic tank heater is activated for temperatures below 10 °C.

When the unit has been switched on or when heat is required (automatic function with room thermostat) the supply air fan starts. The fan blows air into and along the combustion chamber.

When the preliminary ventilation is over, the electromagnetic valve opens and supplies fuel to the nozzle. The fuel, sprayed under high pressure, is enriched by an adequate quantity of oxygen according to the heating capacity and ignited by an electric spark. Once a flame is burning, the automatic burner relay begins monitoring the flame.

The automatic burner relay controls all unit functionality fully automatically and monitors them for safety.

After a few seconds hot air is blown out.case of any troubles, or if the flame is unstable or tends to go out, the unit is switched off by the automatic burner relay. The fault indicator warning lamp of the automatic burner relay lights up. A restart cannot be made before the manual release of the automatic burner relay.

When the unit has been switched off via the operating switch or the room thermostat, the supply air fan continues running for some time to cool down the combustion chamber and then it stops automatically.

Depending on the required heat rate the function described above is repeated automatically in the case of an operation with thermostat.

For optimum unit operation, the device should not

be operated at an ambient temperature above 25 °C.

Page 5

Safety temperature limiter (STB)

The STB interrupts the supply of fuel if the unit overheats and causes the automatic burner relay to switch off.

If the safety temperature limiter has triggered, the cause of the disturbance must first be localised and eliminated. Resetting via the "RESET" key is only possible after the sensor has cooled to below ca. 90 °C.

The safety temperature limiter is unlocked by pressing the reset key.

1. Detach the protection cap 1.

2. Press the reset key 2.

3. Replace the protection cap.

4. Release the automatic burner relay as well.

Provision for Air Heaters

For the deployment of the unit, the relevant guidelines must be observed

1. Operating personnel

1.1 The unit must only be operated by persons who have been trained in its operation.

2. Installation

2.1 The unit must be installed so that it can stand in a stable position.

2.2 The unit must be installed and operated in such a way that the employees are not exposed to the danger of exhaust gases and radiant heat and that the occurrence of fires is ruled out.

2.3 The unit may only be installed and operated in rooms if a quantity of air sufficient for the combustion is supplied to the unit and the exhaust gases are removed to the exterior.

A natural air supply sufficient for the combustion is present if e.g.

The room contents in m² correspond with at least 10 times the nominal heat load in kW of all the units operating in the room and if windows and doors ensure a natural change of air.

2.4 In deviation from point 2.3, the unit can be operated without an exhaust system in rooms if these rooms have a sufficient air supply and are well ventilated and if materials harmful to health do not reach an unhealthy concentration.

2.5 A good natural air supply and ventilation is the case if e. g.

The room contents in m² correspond with at least 30 times the nominal heat output of all units operating in the room and a natural change of air is ensured through windows and doors, or

openings which are not lockable are present in the region of ceiling and floor for the air supply and for out going air and the size of these openings in m² corresponds with at least 0.003 times the nominal heat output in kW of all units operating in the room.

2.6 The unit must not be installed or operated in rooms and areas where the danger of fire or explosion exists.

3. Room drying

3.1 In deviation from point 2.3, in order to dry rooms with an air supply sufficient for the combustion, heating units can be operated without the exhaust gases being removed to the exterior. In these rooms, the permanent presence of persons is forbidden. Signs on the entrances to the rooms must indicate that this is forbidden.

4. Examination

4.1 The unit must be tested by an expert as to its work safety specific condition in accordance with the required deployment conditions but at least once annually.

4.2 The exhaust values of the burner must be checked.

5. Monitoring

5.1 When starting work, the persons commissioned with the operation of the unit must check the unit for obvious defects or deficiencies on the operational and safety mechanisms and check that the safety mechanisms are present.

5.2 If defects or deficiencies are discovered, the supervisor must be informed.

5.3 In the case of defects or deficiencies which en danger the operational safety of the unit, its operation must be terminated.

6. Installation in closed, well aerated rooms without connection to a chimney

6.1 The operation of the units is admissible when the minimum air quantity needed for combustion and mentioned in point 2.5 is supplied.

6.2 A safe exhaustion of the waste gases is to be ensured to exclude inadmissible pollution.

Fresh air is fed from below; waste gases are exhausted towards the top.

7. Correct usage

7.1 The unit are to be used only for heating purpose in industrial or commercial application because of the ir construction and equipment.

7.2 If specification of the manufacturer or legal regulations, are not followed or if unauthorised changes are made on the unit, the manufacturer is not liable for resulting damages.

Page 6

Installation Requirements

The heaters may only be installed in compliance with the relevant regulations, in particular, regulations governing the installation and operation of fireplaces and furnaces.

Any national/regional emission control laws or regulations must also be observed.

Electrical Connection

◊ The units are operated with 230 V / 1~ N / 50 Hz. ◊ The unit must be connected to the power source at a

special terminal equipped with a switch to protect against faulty currents.

Outside installation ◊ Operation of the unit may not have any harmful ef-

fects or cause any unreasonable problems.

◊ The unit operator must ensure that unauthorised

persons are prevented from manipulating the unit or its power supply.

◊ Because rain and snow can be sucked in by the air

supply fan, a suitable protective covering should be used.

Installation in closed, well aerated rooms without connection to a chimney

◊ The units may only be operated when the minimum

amount of air required for combustion is supplied.

◊ A safe exhaustion of the waste gases is to be en-

sured to exclude inadmissible pollution.

- Fresh air is supplied from below.

- Waste gases are expelled upwards.

Heating Rooms

◊ Warm air generators may only be operated with a

room thermostat when heating rooms. Accessories.

Exhaust system

In the outdoors or in open rooms, the operation of the device is also possible without an exhaust system.

However, we recommend a 1 m exhaust-pipe (see example 2) with a rain hood placed on top so as to rule out the penetration by rainwater and dirt.

If the device is used for temporary room heating, the combustion gases may have to be removed to the exterior. The exhaust-pipe parts must be laid in such a way that a minimum suction of 0.1 mbar is guaranteed.

It must be made sure in all cases that counter pressure due to an incorrect exhaust system is

ruled out.

Malfunction-free operation is guaranteed if the exhaust system is installed in an ascending direction and with vertical end pipes.

The exhaust system must terminate at least above the height of the eaves but better still above roof height in order to avoid counter pressure caused by weatherrelated circumstances (e.g. wind).

All exhaust-pipe parts must be attached reliably. Their diameter must not be smaller than that of the exhaust nozzle of the device (∅ 150 mm).

The minimum distance of 0.6 m to combustible parts must not be exceeded.

Exhaust-pipe parts including attachment material are available as accessories.

. m 1 n

. m 1

a m

t e

o m

◊ Make sure that sufficient fresh air is fed to ensure

perfect combustion. Fresh air is to be fed preferably through windows and doors or through sufficiently dimensioned openings in the outer wall.

Safety zones

◊ To ensure safe operation and guarantee unhindered

access to the unit for maintenance work, a safety zone of 1.5 m should be maintained around the unit.

◊ Floors and ceilings must be fire-resistant.

Avoid under or overpressure in the room where the unit is installed, as this would result in com-

bustion troubles.

Example 1 Example 2 Example 3

operating with

extended

waste gas pipe

condensate trap

necessarily

operating without

extended

waste gas pipe

max. 1m

Inadmissible

arrangement.

Important hint.

Make sure that the waste gas pipes are correctly installed with a condensate trap (see example 1), to avoid damage to the combustion chamber through humidity deposits (condensate) (see example 3).

The lateral openings in the exhaust connection must not be closed or covered.

Page 7

Starting

Prior to starting, the unit is to be checked to make sure that there are no visible defects on the control and safety devices, that the unit has been installed correctly and that it has been properly connected to the mains.

A properly trained person is to be charged with the operation and control of the unit.

◊ Install unit in a stable position. ◊ Make sure that combustion air is supplied. ◊ Make sure that the air can be sucked in and be ex-

hausted freely.

◊ Avoid overpressure and underpressure in the room

where the unit has been installed.

◊ Make sure that enough fuel is supplied. ◊ Fill fuel tank only with clean fuel oil EL or diesel with

the unit switched off.

Do not use biodiesel.

◊ Use only appropriate and clean tanks to fill with fuel. ◊ Possibly required extension cables must be selected

according to the existing cable length, the unit’s connecting line and the intended purpose.

◊ All extension cables are to be used only after having

been removed from the roller.

The waste gas values of the oil-burner are to be checked and properly adjusted by authorised personnel to ensure compliance with local require-

ments

Paraffin accumulation by low outside temperatures

The supply of sufficient liquid fuel is to be ensured, even with low outside temperatures.

Paraffin accumulation can occur even at temperatures as low as 5 °C. Appropriate measures must

be taken to avoid this. (winterised heating oil)

◊ The built-in tank heating is only active as long as the

mains plug is connected with a functioning mains socket and the surrounding temperature is below 10 °C.

◊ It is not possible to get rid of paraffin discharge

which is already present using the tank heating.

The requirement for this is the cleaning of the entire fuel system.

Fuel filter Prior to commissioning the unit and before

the tank is filled each time, the main filter (F) must be checked for the presence of grime or the accumulation of paraffin.

The main filter is positioning beside the filler.

Make sure to fill the fuel tank only with the tank filter inserted into the filler neck.

Connect the unit with the current supply

1. Put operating switch 1 into “0” position (OFF).

2. Connect unit plug to a suitable mains socket. 230V / 1~ / 50 Hz.

Heating without a room thermostat

The unit runs in continuous operation.

Fully automatic heating with room thermostat

The unit runs fully automatically with the temperature which has been pre-selected on the room thermostat.

1. Plug the supplied bridge circuit plug 2 into the thermostat socket 3.

2. Set the operating switch to “I“ (ON).

1. Remove the bridge circuit plug 2.

2. Plug the thermostat plug 4 of the room thermostat (accessories) into the thermostat socket 3.

3. Put room thermostat 5 in a suitable

place.

The thermostat sensor may not be placed directly in the warm air stream or attached to a cold surface.

4. Pre-select desired room temperature on the room thermostat.

5. Set the operating switch to “I” (ON).

When heat is required, the forcedair burner switches on automatically; operation of the unit is fullyautomatic.

Unit Shut Down

1. Set the operating switch to “0” (ON).

2. Shut off the fuel supply.

Important information about the cool-down phase

The air supply fan continues running to cool down the combustion chamber and then stops at a later time. The fan can run several times before the unit is finally switched off.

Never interrupt (except in emergency situations) the power supply until the cool-down phase is completely finished.

Our guarantee does not cover damages caused to the unit by overheating.

Page 8

Maintenance and Service

The unit is to be maintained regularly whereby some fundamental rules are to be observed to ensure a long service life and trouble-free operation.

After each heating period or even earlier, depending on the deployment conditions, the entire unit including combustion chamber and burner head must be cleaned of soot sediments, dust and dirt.

The oil filters must also be cleaned / replaced at least once a year or, depending on the degree of contamination of the fuel, frequently.

Prior to starting any work make sure to pull the mains plug out of the mains socket! There is extreme risk of injury especially when the unit lining

is open from the fan that switches on automatically.

Setting and maintenance is to be carried out

only by authorised personnel!

◊ The unit is to be kept free from dust and other depos-

its and is to be cleaned only with a dry or humid cloth.

Do not use water jet.

◊ Do not use any aggressive cleaning agents or those

which are harmful or environmentally unfriendly.

◊ Use only clean fuel oil EL and diesel, respectively.

Make sure to avoid paraffin formation.

◊ Empty fuel tank at least twice a year and rinse it with

clean fuel.

Do not use water.

◊ Keep burner head clean. ◊ Wearing parts such as e.g. oil filters, burner nozzle

and gaskets must be checked and, if necessary, replaced.

In any case, we recommend the replacement of the oil nozzle before the start of each heating season.

◊ The oil filter in the filler neck of the fuel tank is to be

cleaned regularly.

◊ The main oil filter is to be replaced (take care of flow

direction) depending on the rate of pollution, but at least before the start of every heating period.

The main filter is at the left side of the unit above the fuel tank.

◊ Only have the gauze filter in the fuel pump cleaned

and the burner nozzle replaced by authorised service personnel.

◊ Check safety devices regularly. ◊ In the case of reducing heating capacity, formation

of smoke and/or bad ignition the unit is to be inspected and the burner is to be adjusted.

◊ Observe regular maintenance and care intervals.

Cleaning the burner

Clean the components of the burner as described below:

1. Pull the photocell 1 from its mount.

2. Remove both ignition cables 2.

3. Loosen the swivel nuts 3 of the fuel line from the nozzle mount. Fuel may leak out.

4. Loosen the swivel nuts of the fuel line on the fuel pump and rotate the fuel line carefully to the side.

5. Remove both attachment screws of the assembly plate 4 and remove the burner from the burner chamber.

6. Clean the spark plugs, the oil nozzle, the air flow plate and the opening for light 5.

Only use suitable tools to take apart the burner nozzle and apply counter-pressure on the nozzle

connection rod !

7. Check the spark plug settings to ensure that they match the guideline values.

8. Make sure that opening 5 is not overshadowed by the air flow plate.

Attachment screw of the air flow plate above and between the spark plugs.

9. After service work, reassemble all parts again carefully in the reverse order.

Adjustment values of the spark plugs

All measurements are guidelines in mm.

Adjusting the air slide plate

The air slide plate is set at the factory. The air throughput may only be adjusted to local conditions by authorised personnel.

After the clamp screw is a loosened, the air slide plate can be adjusted using the exhaust measurement.

- value: approx. 11 - 12 %;

Soot number: 0 - 1 lt. Bacharach

Page 9

Cleaning the fuel tank

It is necessary to clean the fuel tank: ◊ After each heating period or, depending on the

deployment conditions, even earlier.

◊ Before and after extended idle periods. ◊ If the main filter frequently becomes dirty. ◊ If condensation water accumulates in the fuel.

Please proceed in the following way when cleaning the fuel tank:

The measurement sensor is placed through the appropriate lateral secondary air opening in the exhaust connection in the existing measurement opening in the pipe nozzle of the combustion chamber (see drawing below).

Drawing top-view

measurement sensor

pipe socket

1. Unscrew the discharging screw D and discharge the fuel into a suitable vessel.

E D

2. Rinse the container several times if necessary with clean fuel thoroughly. Do not use water!

3. Please use no cleaning agents which contain solvents.

These can destroy the inner layer of the tank.

4. Avoid the use of high-pressure cleaners.

5. Fit the discharging screw D.

The gasket ring E should be replaced after each disassembly.

6. Fill tank with clean fuel. Do not use biodiesel

7. Start unit and let it run for approx. 3 minutes.

After maintenance work is complete, conduct an electrical safety test.

measurement opening

exhaust connection

pipe socket

measurement sensor

auxiliary air opening

Service and Guarantee

For the guarantee to be valid, the customer must completely fill out the “guarantee certificate” enclosed with all heating units and send it back to REMKO GmbH & Co. KG in a timely manner after purchasing of the unit and putting it into operation.

The units have undergone several tests to ensure proper functioning at the factory. If there are still malfunctions that cannot be fixed by the operator using the troubleshooting instructions, please contact your dealer or contract partner.

Exhaust Measurement

On account of the construction-dependent design of the exhaust connection (connection nozzle with secondary air openings), it is not possible to perform a correct exhaust analysis in a conventional manner in the exhaust pipe behind the exhaust connection.

For the performance of the exhaust analysis the sensor of the exhaust-measurement device must be placed in the centre of the pipe socket of the heat exchanger.

An operation/use other than indicated in these instructions is prohibited! In the case of non-compliance, we assume no li-

ability and our guarantee becomes null and void.

Proper Use

The units are to be used only for heating purpose in industrial or commercial application because of their construction and equipment.

The manufacturer is not liable for any damage resulting from non-adherence to manufacturer specifications, legal requirements or any modifications to the units.

Page 10

Fuel Pump

The standard type of the pump runs in a system of 1 pipe. The required fuel is sucked in through the suction line "S".

For the first starting and after having emptied the fuel tank, the fuel system is deaerated through the burner nozzle. For this purpose the unit is switched on. After a possible switch off through failure, the unit is restarted after having released the automatic burner relay (take care of waiting time).

If, after the 3rd start of the unit there is another switch off through faults, the fuel filters should be checked to make sure that they are free from pollutions and that they are tight.

Setting the pump pressure

The pump pressure can only be set if a manometer is connected to the connection P.

The pump pressure is changed by turning the pressure setting screw A.

Clockwise:

increase the pressure counter clockwise:

reduce the pressure The required pump pres-

sure is determined according to the heating capacity (please refer to unit type plate) and to the nozzle size.

Perfect fuel quality is an absolute nec essity for the lubrication of the pump drive. Suction of water residues should never take place

and, in the case of setting, suction should not take place of warping fine dusts (e.g. cement etc.).

Technical Data

Model ATK 25

Nominal heat output max. kW 25,00 Nominal heat output kW 22,50 Air output m³/h 1080 Increase of temperature ∆t Fuel Heating oil EL or Diesel Fuel consumption, max. l/h 2,4 Nozzle (Danfoss) 0,50 GPH 80° H Pump pressure approx. bar 11 bis 12 Tank capacity Ltr. 40 Electrical connection 1~ V / Ph 230 / 1~, N, PE Frequency Hz 50 Rated current max. A 2,3

Power consumption max. 1) kW 0,43 Fuse protection (required) A 10 Sound pressure level L Exhaust connection ø

Length mm 1265 Width mm 470 Height mm 685

Weight kg 68

1) unit inclusive tank heating

2) noise measuring (when heating) DIN 45635 - 01 KL 3

pA 1m

K 70

dB(A) 74

mm 150

Wiring Diagram

braun

STB

brown

432

blau

blue

weiß

white

876

ZTM

109

1211

Never let the pump run without feeding fuel for a longer period. Make sure not to leave a unit with

dry run pump unattended for a longer time.

Cleaning the cartridge filter

Regularly clean the cartridge filter B of the fuel pump and replace it as necessary.

1. Turn the plug C with a hexagonal wrench and

take it out of the pomp at the top.

2. Carefully pull the cartridge filter B out of the plug.

3. Clean or replace the filter.

4. Press the filter back onto the plug and screw both of them back into the pump.

THZ

LNPE

C = capacitor F = fuse FZ = photo cell M = motor MV = solenoid valve NK = recool thermostat RS = relay socket S = operating switch

STB = safety temperature-

limiter

THZ = tank heating with

thermostat TS = thermostat socket ZE = ignition electrode ZT = ignition transformer

9N87654321

Page 11

Troubleshooting

Trouble: Cause:

Fan motor does not start 2 – 3 – 4 – 6 – 7 – 8 – 25 Fan

motor is running but burner will not be ignited.

Unit shut down without flaming formation.

1 – 5 – 6 – 9 – 10 – 11 – 12 – 13 – 14 – 15 – 16 – 17 20 – 21 – 23 – 24 – 26

Unit stops during operation.

(

fault indicator lamp of the automatic burner relay lights up)

Smoke forming at the blow-out cone Unit can’t be switched off

4 – 5 – 6 – 7 – 8 – 9 – 10 – 11 – 13 – 15 – 16 – 17 19 – 20 – 21 – 22 – 23 – 24 – 26

7 – 10 – 11 – 13 – 15 – 17 – 19 – 21 – 22 – 24 18 – 25

The mains plug has been taken out of the mains socket before carrying out any work regarding the unit.

* *

Setting and maintenance is to be carried out only by authorised experts!

Cause: Remedy:

1. Air (bubbles) in the fuel system during starting procedure.

2. No electrical connection. – Check mains, mains plug and current.

3. No (bridge circuit-/thermostat-) plug in the thermostat socket.

4. Thermostat setting is too low. – Set thermostat higher than the room temperature.

5. Fault indicator lamp of the automatic burner relay lights up. – Unlock the automatic burner relay by pressing the reset button.

6. Faults in the automatic burner relay. – Replace automatic burner relay.

7. Fan motor is overcharged. (Fan blows irregularly or is blocked).

8. Fuel pump is blocked. – Check resp. replace fuel pump.

9. Fuel tank is empty. – Fill fuel tank with clean fuel.

10. Fuel filter is blocked (dirty). – Clean fuel filter resp. replace if necessary.

11. Nozzle is blocked resp. wrong dimension (type/size). – Replace nozzle (take care of correct type and size!).

12. Wrong setting of ignition electrodes or damaged insulation. – Adjust correctly resp. replace it.

– Press fault clearance button of the automatic burner relay,

repeat if necessary (max. 3 x).

– Connect bridge circuit plug resp. thermostat plug with the thermostat

socket.

– Let motor cool down. – Check slight run of fuel pump. – Check motor on electrical and mechanical function.

13. Air flow plate of the burner head is misadjusted resp. dirty.

14. Solenoid valve does not open.

15. Misadjusted pump pressure. – Set pump pressure by means of a pressure-gauge.

16. Pump clutch is defective. – Replace pump clutch.

17. Leakage in suction pipe or in fuel filter. – Check suction pipe and fuel filter, replace if necessary.

18. Solenoid valve does not close. – Pull off the fuel pipe from the main filter - the flame dies.

19. Air protecting grille is dirty. – Clean air protecting grille.

20. Disconnection by the safety temperature limiter (STB).

21. Air (bubbles) in the fuel system.

22. No adequate ventilation. – Open doors or windows.

23. Photo cell is dirty resp. defective. – Clean photo cell resp. replace if necessary.

24. Improper exhaust system. – See chapter “Exhaust system“.

25. Operating switch not functioning. – Check operating switch resp. replace if necessary.

26. Fuel with paraffin accumulation. (Already occur starting from 5 °C see notes in chapter "Starting"). The tank heating is damage (very rarely).

– Adjust correctly by means of CO2 –indicator and soot pump

: 11 – 12 %, soot figure by Bacharach: 0 – 1).

(CO

– Check solenoid valve resp. replace if necessary. – The safety temperature limiter has released / is defective.

– Check air protecting grille, clean if necessary. – Release the STB and the automatic burner relay.

– Restart the unit in order to discharge the air through the nozzle.

(This procedure can be repeated up to max. 3 times).

– Clean the entire fuel system. – Replace the damage tank heating.

Page 12

Exploded View

Fig. A

Abb. “A”

71 72

3 4

See fig. A

Abb. “A”

Siehe

We reserve the right to make modifications in dimensions and construction in the interests of technical progress.

64 65

Page 13

Spare Part List

Description

No.

1 exhaust connection 1103702 2 inspection cover 1103740 3 inspection cover 1103703 4 gasket (inspection cover) 1103705 5 combustion chamber cpl. 1103741 8 air slide plate 1103742

9 air flow plate 1103743 10 nozzle 1103744 11 holder (nozzle) 1103745 12 mounting plate 1103746 13 ignition electrode 1103747 14 protection hose 1103748 15 ignition cable 1108574 18 angle clutch 1103749 21 photo cell 1108209 22 photo cell holder 1301560 23 recool thermostat, 3 terminal 1103750 24 distance sleeve 1103751 25 clamp (thermostat) 1103752 26 protecting grille 1103753 27 mounting clip 1102906 28

fan blade ∅ 300 18° 29 fan housing 1103755 30 air baffle plate, right 1103756 31 air baffle plate, left 1103757 32

protective socket ∅ 8 33 housing base 1103758 34 mounting clip 1102906 35 blow-out cone 1103759 36 bracket STB feeler 1103760 37 mounting clip STB feeler 1103761 38

fuel hose ∅ 8 39 hose clamp 1103762 40 fuel filter (one-way) 1102146 41 cover (filler neck) 1103763 42

protective socket ∅ 40 43 connection cable (solenoid valve) 1102825 44 fuel pump 1103765 45 solenoid valve for fuel pump 1103766 46 hose connection fitting 1102108 47 pump clutch 1102936

Ref-No.

1103754

1102131

1102156

1103764

Description

No.

copper pipe ∅ 4 49 angle clutch 1102112 50 capacitor 6,3 µF 1103768 51 fan motor with capacitor 1103769 52 cover, front / back 1103770 53 side cover, right 1103771 54 side cover, left 1103772 55 wheel 1103773 56 wheel cap 1101623 57 transport handle, front 1102932 58 spacer ring 1103774 59 fuel tank cpl. (with tank heating) 1103727 60 rubber grommet 1103775 61 filler cap 1102148 62 fuel filter (filler neck) 1103776 63 transport handle, back 1102931 64 gasket ring (drain screw) 1103777 65 drain screw 1103778 66 tank heating cpl. 1102256 67 cover (tank heating) 1103779 68 electric board cpl. (slide in) 1103780 69 ignition transformer 1108096 70 terminal strip cpl. 1103781 71 mounting for automatic burner relay 1103782 72 relay socket for automatic burner relay 1102534 73 automatic burner relay 1102239 74 locking screw (PG-plate) 1102533 75 O-ring seal 1103783 76 cover with mounting plate 1103784 77 fuse 6 A 1103785 78 connecting cable with plug 1101320 79 fuse holder 1103786 80 thermostat socket 1101018 81 bridge circuit plug 1101019 83 operating switch 1102248 84 safety temperature-limiter (STB) 1103711 85 wheel lock ring 1101622

not shown

thermostat plug 1101020 cartridge filter for fuel pump 1102088

Ref-No.

1103767

When ordering spare parts please indicate ref.-no. and machine no. (see type plate)!

An operation/use other than indicated in these instructions is prohibited!

In the case of non-compliance, we assume no liability and our guarantee becomes null and void.

For the guarantee to be valid, the customer must completely fill out the “guarantee certificate” enclosed with

all heating units and send it back to REMKO GmbH & Co. KG in a timely manner after purchasing of the unit

and putting it into operation.

Page 14

Maintenance Log

Model : ................................ Model No. : ......................................

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Clean unit -surfaceClean unit -interiorClean fan Clean combustion chamber Clean burner head Adjust ignition electrode Replace nozzle Clean / replace fuel filter Adjust / measuring burner Check safety facility Check protection guards Check unit for damage Check fastening screws Electric safety-inspections Test run

Remarks:.......................................................................................................................................................................

......................................................................................................................................................................................

1. Date:………………. 2. Date: ..................... 3. Date: ..................... 4. Date: ..................... 5. Date:……………….

……………………….. .................................. .................................. .................................. ………………………..

Signature Signature Signature Signature Signature

6. Date:………………. 7. Date: ..................... 8. Date: ..................... 9. Date: ..................... 10. Date:……………..

……………………….. .................................. .................................. .................................. ………………………..

Signature Signature Signature Signature Signature

11. Date:…………….. 12. Date: ................... 13. Date: ................... 14. Date: ................... 15. Date:……………..

……………………….. .................................. .................................. .................................. ………………………..

Signature Signature Signature Signature Signature

16. Date:…………….. 17. Date: ................... 18. Date: ................... 19. Date: ................... 20. Date:……………..

……………………….. .................................. .................................. .................................. ………………………..

Signature Signature Signature Signature Signature

Setting and maintenance work is to be carried out only by authorised specialists!

Page 15

Page 16

REMKO GmbH & Co. KG

Klima- und Wärmetechnik D-32791 Lage • Im Seelenkamp 12

D-32777 Lage • PO Box 1827 Phone +49 5232 606 - 0 Fax +49 5232 606 260 E-Mail [email protected] Internet www.remko.de