K 50 - Heating appliance Heylo - Free user manual and instructions

Product Type	Portable Forced Air Heater
Brand	Heylo
Model	K 50
Fuel Type	Kerosene or Diesel
Heat Output	50 kW (170,000 BTU/h)
Heating Capacity	Approximately 500 m² (5,380 ft²)
Air Flow	2,200 m³/h (1,295 CFM)
Fuel Consumption	4.0 L/h (1.06 gal/h) at max output
Tank Capacity	50 L (13.2 gal)
Run Time at Max	Approximately 12.5 hours
Power Supply	230 V / 50 Hz, 700 W
Ignition	Electronic, automatic
Thermostat	Adjustable thermostat with automatic control
Dimensions (L x W x H)	1200 x 550 x 700 mm (47.2 x 21.7 x 27.6 in)
Weight	60 kg (132 lb)
Safety Features	Overheat protection, flame-out safety, tip-over switch, thermal fuse
Noise Level	Approximately 70 dB(A)
Maintenance	Clean fuel filter, nozzle, and spark plug periodically
Service Parts	Nozzle kit, filter set, spark plug, photocell available
Certifications	CE, GS, EAC
Warranty	2 years

Frequently Asked Questions - K 50 Heylo

What fuel does the Heylo K 50 use?

The Heylo K 50 runs on kerosene or diesel fuel. Use clean, high-quality fuel for optimal performance.

How do I start the heater?

Ensure the tank is filled and the power cord is connected. Press the power button; the electronic ignition will start automatically. Set the desired temperature using the thermostat.

Can I use the K 50 indoors?

Yes, but only in well-ventilated areas. Ensure adequate air supply to avoid carbon monoxide buildup. Do not use in living spaces without ventilation.

How often should I clean the heater?

Clean the fuel filter every 500 hours of operation. Replace the nozzle and spark plug annually or as needed. Refer to the manual for detailed maintenance intervals.

What does the error code E1 mean?

Error code E1 indicates ignition failure. Check fuel level, spark plug gap, and electrode condition. Ensure the photocell is clean and positioned correctly.

Is the heater safe to leave unattended?

The K 50 has multiple safety features like overheat protection and tip-over switch, but it is recommended to never leave the heater unattended for long periods.

How do I adjust the heat output?

Use the thermostat knob to set the desired room temperature. The heater will modulate between high and low flame to maintain the set temperature.

What is the maximum heating area?

The K 50 can heat up to approximately 500 m² (5,380 ft²) depending on insulation and ambient conditions.

Why does the heater produce smoke?

Smoke can indicate incomplete combustion. Check for clogged nozzle, incorrect fuel, or insufficient ventilation. Clean the nozzle and ensure proper air intake.

Where can I buy spare parts?

Contact Heylo authorized service centers or visit the official website for a list of distributors. Common parts include nozzle kits, filters, and spark plugs.

USER MANUAL K 50 Heylo

Mobile warm-air heaters

Typenreihe K (Öl)

Model series K (oil)

K 50

5. Anschlüsse

Stromanschluss

EU Declaration of Conformity

In accordance with the EU Machinery Directive (98 / 37 / EC) Annex II A

For equipment

construction series: Fan-assisted air heaters with heat exchangers

Type: K 30, K 30 T, K 50, K 80, K 120, K 160 eco, K 170, K 220

HEYLO GmbH, Im Finigen 9, 28832 Achim, declares that the machines described correspond to the EU Machinery Directive as far as safety and health requirements are concerned, in their design and in the construction type brought into use by us.

The declaration will lose its validity if unauthorised changes are made to the machines.

Applicable EC Directives: Machinery Directive 98 /37 /EC

Low Voltage Directive 2006 / 95 / EC

EMC Directive 2004 / 108 / EC

Harmonised standards used:

• DIN EN 12100-1 01:2003 Safety of machinery – Basic concepts,
  general principles for design
  Part 1: Basic terminology and methodology
• DIN EN 12100-2 02:2003 Safety of machinery – Basic concepts,
  general principles for design
  Part 2: Technical principles and specifications
• DIN EN 60204-1 06 : 2007 Safety of machines and electrical equipment
  of machines
• DIN EN 50081-2 03:1993 Electromagnetic compatibility – generic emission
  standard, industrial environment

National standards as well as technical specifications used:

- DIN 4794-1 12:1980 Stationary fan-assisted air heaters with and

without interchange of heat

- DIN 4794-2 12:1980 Stationary fan-assisted air heaters

with interchange of heat

Achim, 18-10-2011

Milleder

Dr. Thomas Wittleder

- Manager -

Contents

Page

1. General information 22
2. Technical Data 23
3. Equipment Construction 24
4. Mode of operation 24
5. Connections 25
6. Commissioning/starting up 26
7. Installation Guidelines 27 - 28
8. Maintenance 28
9. Troubleshooting 29 - 31
10. Wiring 32
11. Parts list 33 - 34
12. Burner adjustment 35
13. Spare parts for oil burner

36 - 37

PLEASE NOTE:

Please read without fail before starting up!

Please observe the advice given in the operating instructions carefully. If you do not observe it, the claim for a guarantee will expire. The manufacturer is not liable for damages or subsequent damages that may arise.

1. General information

Equipment description

The K 50 lit with heating oil EL, is a compact fan-assisted air heater (WLE) that can be used in many ways and is easy to transport for heating and drying. It functions equally well with and without a chimney and, with its high heat capacity, it is compact and light, but still built as a robust device. The WLE can only be used commercially.

Fan-assisted air heaters are intended for spot heating of repair areas in the open and in closed rooms, for thawing and heating of machines, devices and pipelines and for drying of rooms, hay and crops as well as auxiliary heating in emergency cases.

A tested oil burner has been installed in accordance with DIN EN 267. The current operating instructions for the WLE will definitely be supplemented by the operating instructions of the burner manufacturer for the burner.

Safety instructions

The equipment can only be operated by sufficiently trained persons.

Mobile fuel containers can only be installed and operated under observation of the Technical Regulations for Combustible Fluids (TRbF 20).

Do not install and operate the equipment in oily, sulphurous or salty environments.

The equipment should not be exposed to sprayed water (e.g. high pressure cleaners).

Only WLE models of blower oil burners in accordance with DIN EN 230 and DIN EN 267 can be used.

On no account can the safety facilities be blocked or bridged over.

The equipment can only be operated unsupervised with a thermostatic regulator.

Strictly speaking, the equipment should only be disconnected from the mains supply in a cooled off state.

Equipment must be installed on level surfaces, ensuring that they are stable.

All devices have a CE mark

1. Technical Data for the Model Series K

Type K 30 K 30 T K 50 K 80	K 120					K160 eco1st //2ndlevel	K 170	K 2201st / 2ndlevel
Item No. 1101605 1101610 1	101584 110	1600 11016	25 1101670	1101683	1101684
Nominal heat load (kW)	32	32	54	83	120	141 / 161	168	155 / 234
Nominal heat output (kW)	29	29	50	76	110	133 / 151	153	148 / 219
Nominal volumetric air flow at 20°C	1800	1800	3600	5700	7900	10500	10130	11400 / 14100
Hot air flow at Δt (m3/h)	2050	2050	4200	6500	8900	12600	11000	11650 / 16100
Temperature increase Δt (K)	46	46	45	45	42	45	48	43 / 42
Max .available internal static pressure (Pa)	50	50	100	100	150	150	250	360 / 625
Sound volume at 5 m distance dB(A)	58 58	59 59 72	77 52	59/68,1
Connection for power supply (V/Hz)	230/50	230/50	230/50	230/50	230/50	230/50	400/50	400/50
Power input (A)	2,2	2,2	2,8	2,45	4,9	7,7	6,5	7,2 / 10,2
Power consumption (kW)	0,50	0,50	0,65	0,56	1,13	1,77	2,65	2,50 / 3,58
Protection class (IP)	44	44	44	44	44	44	44	44
Fuel consumption (kg/h) Heating oil EL	2,5	2,5	4,7	6,8	10,1	11,9/13,1	14,0	13,1 / 19,0
Exhaust gas loss %	9,1	9,1	9,0	8,0	7,0	5	8,7	4,9 / 6,4
Required chimney draught (Pa)	0	0	0	0	0	0	0	0
Mass flow of exhaust gas max. (kg/s)	0,015	0,015	0,025	0,038	0,054	0,09	0,099	0,072 / 0,069
Equipment dimensions:
Length (mm)	1447	1447	1623	1674	1878	2000	2191	2298
Width (mm)	690	690	795	875	971	1002	1002	1294
Height (mm)	822	822	1082	1300	1410	1510	1510	1709
Weight with burner (kg)	73	85	140	190	225	330	340	480
Exhaust gas pipe - diameter (mm)	150	150	150	150	200	200	200	200
Blow-out nozzle - diameter (mm)	2 x 205	2 x 205	420	520	550	550	550	2 x 550
Thermostat settings:
Ventilator thermostat TR (°C)	35	35	35	35	35	35	35	35
Temperature monitor TW (°C)	80	80	80	80	80	80/70	80	80
Safety temperature limiter STB (°C)	100(fixed)	100(fixed)	100(fixed)	100(fixed)	100(fixed)	100(fixed)	100(fixed)	100(fixed)

3. Equipment construction

A ventilator and chromium-titanium combustion chamber with a heat exchanger and exhaust gas nozzle fitted in the housing. The oil burner is installed in the switch cabinet with its control units within the casing and above the air suction unit. The tuyere connection with the flame pipe is fitted on the vertically placed combustion chamber. Both functional units are connected to each other by means of supply lines for air, fuel as well as ignition and monitoring bodies. Since the flame reverses within the combustion chamber, it has to be long and slender.

Capillary tube thermostats are installed in the device. The temperature regulator ensures that heating times are short when heating up by delayed switching on of the ventilator. When switching off, the temperature regulator allows the ventilator to run for some more time to remove the remaining heat from the device. The combustion chamber is thus protected from overheating due to subsequent heat at the same time.

Efficient oil pre-heating has been installed in the devices for operation during cold external temperatures. It heats up a specific amount of heating oil until the burner can start up.

The room thermostat connection permits room temperature dependent control of the device using a room thermostat.

An operating hour counter has been fitted into the device. It indicates running times of the device in [h] during heating operation. The running times can be read after opening the door of the switch cabinet.

4. Mode of operation

During operation, the heating oil EL is sucked in by the combustion pump through the suction pipe from the supplied tank or from a firmly installed oil supply unit. The amount of oil required for the heating performance is introduced into the burner nozzle through the pressure pipe, sprayed into the combustion chamber and ignited. A flame lights up, which, together with its combustion gases, heats the combustion chamber and the heat exchanger. Excess heating oil conveyed from the pump flows back into the container.

After a short heating up time, the temperature regulator switches on the ventilator. A very short heating up time is achieved in this way. The ventilator blows the sucked in air through the combustion chamber and the heat exchanger. It is heated up in this way. The heated up air exits on the opposite side through the blow-out nozzle.

The main switch is switched on to position -II- "heating" for heating up. First, the burner starts up and after heating up the combustion chamber and heat exchanger, the ventilator is also switched on and conveys hot air.

A room thermostat that is possibly attached later on has to be set higher than the ambient temperature, otherwise the device will not start up, since there will be no electricity supply.

The main switch is switched on to position -1- "ventilate" on the switch cabinet for ventilation.

Only the ventilator is running now. The device is now functioning as a ventilation device.

The main switch is set to position -0- to switch off the device.

Main switch

5. Connections

Power supply connection

The device is operated with 230V alternating current, 50 Hz. The K 50 is operated through a 2.5 m long cable with a three-pin plug. Power supply connection should only take place on networks that are secured with a fuse of a minimum of 10 A. Longer supply lines should have a cross section of at least 3 × 2.5 mm² or. 5 × 2.5 mm² to avoid a drop in voltage in the device that is too high. In the case of low voltage of up to 195 V the device still functions flawlessly, so check the device's voltage if there are disruptions.

Operation with room thermostat

If the device is to keep the temperature in closed rooms constant, a 230 V room thermostat is connected to it. The cap on the connector must be removed for this purpose. The thermostat plug can now be plugged into the connector socket.

Oil pre-heating

Heating oil secretes paraffin at low temperatures. It blocks the oil filter and stops it from pumping. The devices do not start up and are therefore equipped with electrical heating elements. Oil pre-heating enables the oil to flow. It is controlled by a thermostat, independent of the device switch. However, the mains supply plug must be connected to a functioning and secured power supply source.

Chimney connection

Although the devices do burn without a smoke tube in the open and in open rooms, we recommend 1 m of tubing with a 150 mm diameter and a rain hood to stop penetration of rain and dirt as far as possible and to produce less of a draught.

In case of temporary operation in closed rooms, e.g. winter construction projects, the combustion gases must be discharged into the open. The exhaust gas pipe must be laid out in such a way, that at least 10 Pa draught is ensured in it and no counter pressure whatsoever is possible in the pipe. For this reason, please take care that the exhaust gas pipe is inclining and that it runs vertically upwards towards the end. It should at least be led above eaves height, even better above ridge height, to prevent counter pressure from the wind and thus emission of swirling soot from the burner. The exhaust gas pipes must be located at a minimum distance of 0.5 m from the combustible parts and be firmly attached. Their diameter should not be smaller than that of the exhaust gas nozzle of the fan-assisted air heater.

According to construction regulations, connection to a chimney with a 200 mm diameter that has to be led at least 0.40 m above the ridge, is prescribed for permanent operation in closed rooms.

6. Commissioning/start up

Heating

1. Connect the device to the oil supply lines through the flow connection and return port.
2. Plug in the mains plug in the appropriate mains supply socket.
3. If prescribed by the construction regulations, connect the chimney, else 1 m smoke tube with rain hood.
4. Turn on the main switch to position -II- "heating." The burner will start up in the pre-ventilation mode. After approx. 45 sec. the flame will ignite.
5. If the device and/or oil are cooled off, you will have to wait for 15 - 20 minutes depending on the temperature until the oil pre-heating has pre-heated sufficiently. Only turn the main switch on to the heating mode after this and, if it is being used, set the connected room thermostat above ambient temperature.
6. Switching off: Turn off the main switch on the switch cabinet - do not pull out the mains plug - since the ventilator must keep running for a short while after switching off to cool. The temperature regulator will switch the ventilator off automatically with a delay of 2 -3 minutes.
   This process can repeat itself a few times. Do not, therefore, pull out the mains plug to switch the device off for any reason. If the device is turned off by pulling its plug or by pulling at the main switch, the device cannot cool off afterwards and this can lead to damages to the combustion chamber and to flame monitoring.
   In certain circumstances, the safety temperature limiter can switch itself off and lock automatically. The device will then only start up again after unlocking the safety temperature switch.

Ventilation

1. Turn the main switch on to position -l- "ventilate."
2. To switch off ventilation: Set main switch to position -0- "Off."

7. Installation guidelines

Regulations for installation

When installing mobile WLEs with closed combustion chambers, the respective local construction and fire protection regulations as well as regulations prescribed by professional associations must be adhered to, in principle.

Installation locations

The devices cannot be operated in places where ignitable air-gas or dust-air mixtures could occur (e.g. petrol pumps, painting workshops, etc.)

Floors and ceilings must be fireproof. Suctioning-in and blow-out nozzles should not be narrowed.

Installation rooms/spaces

1. Installation of the WLE in closed, well ventilated rooms with a chimney connection:

2. The minimum size of a room must correspond to an average heat requirement in the room where the device is installed of 0.058 kW/m ³ .

3. Fresh air supply required for flawless combustion must be guaranteed in any case (windows, doors or other openings).

Heating capacity(kW)	Room size(m3)	Required amount offresh air (m3/h )
25 kW	500 m3	50 m3/h
50 kW	1000 m3	80 m3/h
80 kW	1400 m3	130 m3/h
110 kW	1900 m3	180 m3/h
140 kW	2500 m3	220 m3/h
160 kW	2800 m3	240 m3/h

1. Installation of the WLE in closed, well ventilated rooms without chimney connection:

2. The minimum size of the room must correspond to an average heat requirement of the room where the device is going to be installed of 0.058 KW/m ³ .

3. On principle, a natural regeneration of air to 2.5 times that of the room content/h must be ensured (removal of the combustion gases and introduction of fresh air).
4. The following openings are required for this amount of fresh air and outgoing air: Fresh air: 2.8 m ³

Outgoing air: 2.8 m ³

Heating capacity (kW)	Amount of fresh air (m3/h)	Natural air regeneration (m3/h )
25 kW	500 m3	1250 m3/h
50 kW	1000 m3	2500 m3/h
80 kW	1400 m3	3500 m3/h
110 kW	1900 m3	4750 m3/h
140 kW	2500 m3	6250 m3/h
160 kW	2800 m3	7000 m3/h

Safety clearance

• On the sides of combustible parts: 0.60 m
• Blow-out side of combustible parts: 2.00 m
• Suctioning-in side for free in-flow of air: 0.60 m
• upwards: 3.00 m

Legal regulations

The following regulations must be observed during installation and start-up:

• Arbeitsstättenverordnung (Health and Safety at Work Act) §§ 5 and 14
• Arbeitsstättenrichtlinie ASR 5 (Health and Safety at Work directive)
• Unfallverhütungsvorschriften VBG 43, VBG 21(Accident Prevention Regulations)
• Feuerungsanlagenverordnung (FeuVo) (Ordinance for Combustion Equipment) of the individual German states.

The device has to be maintained and cleaned at regular intervals to ensure operational safety and maintenance of prescribed ecological limits as well as economic viability.

Maintenance work can only be carried out by competent experts. A fan-assisted air heater that is always kept clean ensures good combustion with undisturbed operation and a long life.

PLEASE NOTE !!! Pull out the mains plug first before doing any maintenance work!

1. The oil filter must be cleaned after every heating period or sooner.
2. The internal parts must be cleaned thoroughly to remove dust and dirt after every heating period or sooner, depending on how much dirt there is at the place of use.
3. Soot must be removed from the combustion chamber after every heating period and the burners must be checked for flawless values (can only be carried out by a specialist).
4. Only use original spare parts.

There are 3 openings on the K 50 to clean the heat exchanger. One is on the exhaust gas nozzle and can be opened by removing the hood and loosening the screws on the flange. The second and third openings for cleaning are on the blow-out and suctioning-in sides of the heat exchanger. Please remove the maintenance covering for this purpose.

1. Troubleshooting

Problem Possible cause	Solution
Burner is not running	No power supply	Check with a voltage tester or lamp, turn on the main switch, change the fuse, check the supply line for loose contacts.
		If device is being operated without room thermostat: check whether the cap of the room thermostat connection is on, since the heater will not start up without the cap, if necessary, place the cap on (the cap contains a power supply bridge).
	Room thermostat (if being used) has been set too low	Set room thermostat above room temperature
	Room thermostat is defective	Examine room thermostat (can only be carried out by an expert). Change it or bridge it over at the fastening clamp on the device in emergency cases and switch it on manually.
	Automatic oil lighting device indicates disturbance (Lamp indicating disturbances lights up).	Unscrew the switch cabinet covering. After waiting for approx. 1 minute, activate the lit up button for removing disturbances on the control unit of the burner. The indication of a disturbance on the control unit and signal should go off. The burner then attempts to start up again.
		When starting up initially, it is possible that the button for removing disturbances has to be pressed so often, until the burner has sucked in oil that is free of air. Check that the oil in the reverse flow pipe is free of bubbles. Heating up will only be possible after this.
		Further details on burner malfunctioning (LED code) can be found in the enclosed burner operating instructions
	The safety temperature limiter has interrupted the power supply, blow-out temperature is too high, air input and air output have been narrowed down or device could not cool off afterwards: device was switched off by pulling out the plug, instead of by switching off.	Turn the black protective cap to the left and remove it. Press the button for removing disturbances on the STB. This can be found above the entry point for the device cable. Get rid of the cause for overheating (resistance to suctioning-in or blowing out).
Problem	Possible cause	Solution
Burner starts up, but then indicates malfunctioning	Oil tank is emptyOil pipe is not connected or main tap is closedOil filter is dirtyOil suctioning pipe is not hermetically sealed, pump sucks in air with itOil pump is not producing any pressure	Fill up with oilCheck pipeline and/or main tapClean nozzle filter, pump filter, pre-filter, if necessary, change nozzleSeal off oil suctioning pipe. The oil in the reverse flow pipe should be free of bubbles.Set the pressure correctly. Change the coupling or pump (can only be carried out by an expert).Activate button for removing disturbances on the control unit (see section describing burner not starting up)
Burner starts up but does not ignite, indicates malfunctioning	No ignition spark.Carbon deposits on ignition electrodes or they are displaced.Burner nozzle is blocked	Check the tuyere connection. Pull out the mains plug or switch off the power supply and check the tuyere connection.Unscrew the burner nozzle. Change the nozzle for a new one. Do not attempt to clean the nozzle! Keep changing the nozzle, opened, cleaned nozzles never burn flawlessly.
Flame goes out after starting up or burns intermittently	The photo conductive cell is dirtyOil filter is dirtyOil suctioning pipe is not hermetically sealed, pump sucks in air with it: air bubbles in the oil in the reverse flow pipe.Burner nozzle blockedCombustion air is not properly set	Pull out the photo conductive cell and wipe it with a clean cloth. This cleaning should take place often in very dusty rooms.Check and clean all oil filters: pre-filters, pump filters, nozzle filters.Seal off the oil suctioning pipe, tighten all screws. Let the oil in the reverse flow pipe flow into a pot of oil. It must be free of bubbles.Set the pump pressure correctly (can only be done by an expert).As in “Burner starts up, but does not ignite”, dismantle the burner nozzle and exchange for a new one (do not clean).Adjust combustion air (can only be done by an expert).
Burner does not switch off	Room thermostat has been fitted in an inappropriate place.	Fit the room thermostat at another place. It is important, for proper controlling, that the room thermostat if fitted in the room to be heated, should be fitted in such a way that no flow of cold air from windows, doors etc. comes into contact with it. If appropriate, move the room thermostat to another place.
	Defective room thermostat	Examine the room thermostat (can only be done by an expert), change it in emergency cases.
Room thermostat switches burner off before the desired room temperature has been reached	The room thermostat has been fitted to a place where it comes into contact with hot air or rays of heat, e.g. from the sun, machines, hot water or steam pipes.	Move the thermostat to another place
Ventilator does not start up	Temperature regulator -1S3.1 (see wiring diagram) is not functioning	Check, whether the temperature regulator -1S3.1 is functioning, if necessary it has to be exchanged.
	No power supply	Check the terminal strip X1 with a voltage tester (see wiring diagram) to see whether the ventilator drive is being supplied with electricity. Terminal 5 and 7N (see wiring diagram).

If the device is being supplied with power through the mains cable, work on the electrical unit can only be carried out by specialist electricians and/or a person trained in this area in accordance with VBG 4.

Please only get repair work to the electrical, gas and oil connections for fan-assisted air heaters done by HEYLO service partners.

Placing the device out of operation and disposal

The device is designed for long term operation.

If it is to be disposed of, this must be done in accordance with the current relevant legal regulations in an environment friendly manner.

Any more questions? We would be glad to help!

Your HEYLO customer service:

Tel. [phone] - 97 55 15

1. Parts list for K 50 (Item No. 1101584)

Pos.		HEYLO Item No.	Description
1	1340066	U-bolt
2	1660014	Rubber handle
3	1360735	Device support, left
4	1360734	Device support, right
5	1650010	Wheel
6	1650021	Starlock cap Dm.	25 mm
7	1232824	Vent. K50 Axial
8	1450276	Mains cable with	three-pin plug
9	1450912	Attached housing	for room thermostat
10	1450916	Cap for room thermostat
11	1660980	Toggle switch, I / 0 / II
12	1440743	Green operating	lamp
13	1660150	Cap for safety temperature limiter
14	1380653	Burner flange gasket
15	1260287	Rear stirrup complete
16	1380652	Gasket, Cleaning lid
17	1300396	Cleaning lid K50
18	1340008	Axle
19	1560224	Sealing profile
20	1660087	Safety temperature limiter
21	1430121	Installed thermostat 20-90°C /Value 40°C
22	1430121	Installed thermostat 20-90°C /Value 90°C
23	1430035	Bi-metal – thermostat with clip
24	1400509	Heating cartridge, type 31,5 x 130
25	1630630	Single strand oil filter
26	1630644	Oil filter insert for single strand oil filter
27	1263008	Copper spiral
28	1230142	Oil burner RG 1	RK
29	1630638	Filter insert for barrel filter
30	1262082	Barrel filter, complete
31	1220127	Heat exchanger	complete
1630014	Oi	nozzle 1,1 Gph	45°B Delavan
1420016	Control device MO 550

Diagram - View K 50

12. Burner adjustment

Please note: To set the system to stop the baffle plate (1), loosen the screw (3). To set the electrode system, loosen the screw (4).

Device	Heating output	Nozzle	Pump pressure	Air valve setting	Burner head setting	Burner type
K 50 50	kW	1.1 Gph 45°BDelavanItem No. 1630014	10.5 bar	4.0 5.0 RG 1	RK

13. Parts list for the oil burner RG 1 RK (Item No. 1230142)

Parts list for the oil burner

Pos.	Code	Description
1	300	7771 R.B.L. Pump
2	300	7565 Coil
3	300	2496 Needle valve lead
4	300	2504 Tube
5	300	7162 O-Ring gasket
6	300	5719 Filter
7	300	1168 Control Box	M0550
8	302	0145 Assembly connection
9	300	7456 Socket (Thermostat/PTC)
10	300	7510 Cover
11	300	7458 Viewing port
12	300	7492 P.E. Cell
13	300	7512 Bracket an screw
14	300	7475 Suction duct
15	300	7467 Nozzle holder
16	300	6276 Support
17	300	7514 Diffuser disc
18	300	7462 Thermostat
19	300	7463 Connector
20	300	7172 O-Ring gasket
21	300	7464 Heater PTC
22	300	7465 High voltage lead
23	300	7513 Electrode assembly
24	300	7515 Collar
25	300	5787 Gasket
26	300	8636 Flange
27	300	7516 Blast tube
28	300	8937 Air damper	Regulator
29	300	8815 Air damper
30	300	7476 Fan
31	300	8489 Motor
32	300	7479 Capacitor	4µF
33	300	7454 Motor socket
34	300	9068 Connector
35	300	5720 Flexible oil line
36	300	0443 Joint
37	300	8080 Cover
38	300	7582 Needle valve
39	300	7028 O-Ring gasket
40	300	7173 O-Ring gasket
41	300	7202 Regulator
42	300	7087 Seal
43	300	7268 Connector
44	300	0439 Pump seal
45	300	7156 O-Ring gasket
46	300	7566 Shell and knob
47	300	7657	Nozzle holder assemblyIncl. Codes: 9-10-11-13-15-18-19-20-21

Professional technology for construction heating, building drying, water damage restoration, ventilation and dust control.

HEYLO provides the complete program of heaters, dehumidifiers, ventilators, filters and measuring devices on your construction site:

Beheizung
Heating

Raumtrocknung
Ventilation
Dehumidifying

Ventilation

Luftreinigung
Air purification
Messtechnik
Measuring instruments

HEYLO GmbH

Im Finigen 9

28832 Achim

Tel. [phone] - 97 55-0

Fax [phone] - 97 55-97