HEAT GENERATOR
OPERATION MANUAL
1. PURPOSE OF HEAT GENERATOR 3
2. DESIGN OF HEAT GENERATOR 3
3. INSTALLATION OF HEAT GENERATOR 5
4. OPERATION OF THE HEAT GENERATOR 5
5. MAINTENANCE 6
6. STORAGE AND TRANSPORTATION 6
7. SAFETY REQUIREMENT 6
8. WARRANTY 10
9. CERTIFICATE OF ACCEPTANCE 10
10.SALE MARK 10
11. APPENDIX 1
POSSIBLE MALFUNCTIONS AND EMERGENCIES 11
12. APPENDIX 2
GENERAL VIEW OF HEAT GENERATOR TG-2000 12
13. APPENDIX 3
INSTALLATION DIAGRAM OF HEAT GENERATOR TG-2000 13
ATTENTION CONSUMERS!
In the process of technical improvement, changes may be made to the design that improve the performance of the product, which are not reflected in the passport and instruction manual.
Before use, carefully read the passport and operating instructions.
Loading and unloading operations during transportation should only be carried out using rigging devices. The angle between the jaws is no more than 90°
1. PURPOSE OF THE HEAT GENERATOR
1.1. The heat generator is used to convert the chemical energy of solid wood fuel into the thermal energy of a coolant heated to the required temperature and transfer it to the consumer by a fan or smoke exhauster.
1.2 The heat generator is used as a producer of the heat-carrying agent of flue gases diluted with air to a given temperature in the design of convection-type drum drying chambers.
1.3. Maintaining the specified volume and temperature of the coolant supplied to drying chamber is ensured by automatic regulation of the fuel supply to the firebox and automatic regulation of the amount of mixed air in the mixer.
2. HEAT GENERATOR DESIGN
2.1. Heat generator modular design chamber type, includes a firebox with an inclined and horizontal grate, a mixing chamber and an emergency smoke exhaust pipe.
2.2. The combustion chamber is lined with fireclay bricks, the maximum operating temperature of which is 1300ºC; in order to increase service life, it is not recommended to exceed the temperature in the firebox above 950ºC. The firebox has an arch-type vaulted structure, which allows burning highly moist types of solid lump and bulk fuel (woodworking waste) with a high content of volatile substances on the grate, while ensuring high-quality and complete combustion, as well as peat. The firebox is equipped with combustion fronts and service hatches, the presence of which allows loading lump fuel or removing ash deposits. The heat insulator installed on the combustion doors and service hatches requires careful and careful handling. The body design of the firebox ensures compliance with sanitary and hygienic standards and increases the efficiency of the installation by reducing thermal energy losses through the walls of the firebox. Blower fans are installed on the firebox, which provide air supply into the space under the grate and when passing through the grate, and the fuel layer participates in the main combustion. A fan installed on the mixing chamber provides a mixture of flue gases with air and at the same time supplies air to the afterburning chamber. Precise adjustment of the amount of combustion air is ensured during commissioning and depends on the category and moisture content of the fuel. On the furnace body there is a window for the mechanized supply of bulk fuel, and a draft meter is also installed, designed to control the vacuum in the combustion space. A thermocouple is inserted into the combustion space to control the temperature in the firebox.
2.3. The afterburning chamber is a shaft type, lined with fireclay bricks. The frame is made of heat-resistant steel. Maintenance hatches are provided to remove possible ash deposits.
2.4. To obtain a mixture of flue gases at a given temperature, the mixer is equipped with an air duct and a fan; regulation of the amount of air for mixing is provided by a frequency converter. To ensure high-quality fuel combustion, a high-speed air supply is provided to the afterburner chamber. The combustion device is aggregated with a screw conveyor. The emergency smoke exhaust pipe is made of heat-resistant steel. The inner surface of the pipe is lined with 65 mm ceramic vermiculite products, and has a height of 10.0 meters from the zero level. The pipe is equipped with a manually operated valve.
2.5. Operating principle.
The operation of the heat generator is that during the process of fuel utilization, hot flue gases, purified in the afterburning chamber and mixed to a given temperature in the mixing chamber, enter the drying chamber as a heat-carrying agent.
2.8. The heat generator is installed on a flat, fireproof area next to the facility, with service areas provided. The arched ceiling module is installed on the combustion unit. Lay mullite-silica felt MKRV-200 on the upper perimeter of the block in two layers 380 mm wide. The mixing chamber is joined from the end to the firebox also through mullite-silica felt MKRV-200, pre-glued to both modules and secured bolted connection. The emergency smoke exhaust pipe is installed in the shell of the mixing chamber module and is bolted to its frame.
Attention:
Connect the fan electric motors to the industrial 3-phase 380V network in accordance with their operational documentation. Ground the fans.
3. INSTALLATION OF HEAT GENERATOR
The heat generator is installed on a flat, fireproof area next to the facility, with service areas provided.
3.1. Place the combustion block, lay two layers of 370 mm wide mulit-silica felt MKRV-200 on the upper perimeter of the block.
3.2. Cover the rear wall of the combustion unit (the wall without metal cladding) with multi-silica felt MKRV-200 in one layer (Appendix 3).
3.3. Cover the rear wall of the mixing chamber (the wall without metal cladding) with mulitic silica felt MKRV-200 in one layer (Appendix 3).
3.4. Connect the mixing chamber to the combustion unit and tighten with bolts. Punch all gaps along the joining line with mulitic silica felt MKRV-200.
3.5. Install the heat generator roof on the combustion unit in accordance with Appendix 3.
3.6. Assemble the emergency pipe and install it on the mixing chamber, screw it with rigging bolts (M24). Pierce the gaps between the ring on the roof of the mixing chamber and the emergency pipe with mulitic silica felt MKRV-200.
Attention:
Connecting electrical equipment and remote controls automatic control carry out in accordance with the passport and operating instructions for the relevant pieces of equipment.
4. OPERATION OF THE HEAT GENERATOR
4.1. Ignition and warming up.
Conduct a visual inspection to ensure that the equipment is intact and free of damage.
4.1.1. Before you start:
Check the operation of all electric motors at idle and make sure that the currents in all phases do not exceed the rated value,
Make sure there is no vibration;
Remove ash from the grate and from the ash pan at the base of the firebox;
Remove ash from the afterburner chamber;
4.1.2. Fill the firebox chute with fuel until it pours onto the inclined grate.
ATTENTION!
The chute must be constantly filled with fuel during operation. Make the necessary fuel supply adjustments using frequency converter fuel supply mechanism or in manual mode periodically, including fuel supply.
4.1.3. Ignite with wood.
4.1.4. The damper on the emergency smoke exhaust pipe is in the open position.
4.1.5. Turn on the blower and mixing fans. The dampers should be open to a minimum. The air distribution damper between the grate bars is fully open.
4.1.6. Use the damper of the blower fans to adjust the intensity of the combustion process.
When starting up a combustion device that has already cooled down, it is recommended to warm it up at a temperature of at least 800°C for 4 hours.
4.2. Output to mode.
4.2.1.Check the device settings:
Temperature reading in the firebox is 950°C – fuel supply is turned off;
Temperature readings in the furnace 1000°C – alarm;
4.2.2. Turn on fuel supply in automatic mode
Install dampers on the air ducts in accordance with the amount of fuel supplied;
Smoothly increase the fuel supply and bring the amount of supplied air to the values corresponding to the thermal regime;
Operate the heat generator in the set automatic mode.
ATTENTION!
When operating in automatic mode, the fuel supply should not be turned off. In case of frequent shutdowns, the fuel supply should be reduced or the secondary air supply should be increased.
When using fuel with a relative humidity of 8-12%, the damper for regulating the air supply under the horizontal grate must be completely open; in case of lack of air, i.e., the temperature in the furnace exceeds 950 ° C, it is allowed to open the combustion door slightly at a vacuum of 80-100 Pa.
When using fuel with a relative humidity of up to 55%, the air supply control valve under the horizontal grate bars should be open to a minimum, i.e., the main air flow is directed under the inclined grate bars and the fuel layer on them. The fuel supply to the firebox is adjusted manually and depends on the type and moisture content of the fuel.
4.3. Regular stop.
4.3.1. Turn off fuel supply.
4.3.2. Wait until the fuel burns out completely on horizontal and inclined grates.
4.3.3. Close the damper of the blower fans.
4.3.4. Open the combustion door.
4.3.5. Cool the combustion volume to a temperature of 300°C.
4.3.6. Turn off the blower and mixing fans.
5. MAINTENANCE
5.1. To prevent the formation of slag and maintain the combustion process, the temperature in the furnace should not exceed 950ºC.
5.2. Periodically remove ash from the grate, from the ash pits of the furnace and from the afterburner chamber, the frequency is determined by the operating conditions and type of fuel; begin removing ash from the grate when a layer of ash deposits of up to 50 mm is formed, for this:
5.2.1. Turn off the fuel supply until it burns out on the horizontal and inclined grate (approximately 30 minutes);
5.2.2. Close the damper of the blower fans;
5.2.3. Using the device, collect all the ash from inclined and horizontal grates. In case of slag formation, remove large pieces through the combustion front;
5.2.4. Remove ash formations through ash pans;
5.2.5. Close the ash pans;
5.2.6. Turn on the fuel supply;
5.2.7. Return the blower fan damper position to its original position.
ATTENTION!
Cleaning time for the grate, ash pans and afterburner chamber is no more than 15 minutes. for each operation. Do not stop the heat generator while removing ash.
5.3. As ash deposits accumulate, clean the afterburning chamber when performing work on cleaning the grate and ash pans. To do this, it is necessary to open the afterburning chamber service hatch and remove accumulated deposits.
6. STORAGE AND TRANSPORTATION
Equipment should be stored under cover.
Transportation can be done by any type of transport.
Delivery by road on dirt roads should be carried out at a speed of no more than 40 km/h, on paved roads - no more than 60 km/h.
7. SAFETY REQUIREMENTS
7.1. Installation requirements.
Installation must be carried out in accordance with the installation requirements of this manual.
The installation site must be agreed upon with the fire inspectorate in the prescribed manner and equipped with the necessary fire-fighting equipment (ОХП-10 - 2 pcs., a box of sand (0.5 m3), a hook, a shovel, an asbestos blanket, a bucket) in accordance with GOST 12.1.004- 91. Access to fire extinguishing equipment must always be free.
The heat generator is located in a separate fireproof room or in extensions with direct access to the outside, separated from the main buildings by fireproof walls and ceilings; placement on open area. The installation of combustible floors in these premises is not permitted. It is permissible to install fire-resistant floors provided that they are separated from buildings of III, IV, V degrees of fire resistance by fire walls.
The width of passages between boilers and walls must be at least 1 m. Passages and exits from the room must always be free.
Exit doors should open easily outward and not be locked from the inside. Do not use bolts or locks while the heat generator is operating.
It is prohibited to clutter the room in which the heat generator operates with any objects, as well as store flammable liquids and other combustible materials in it, except for a two-hour supply of firewood or other solid fuel, which must be at a distance of at least 2 m from the combustion fronts.
When withdrawing chimney through attic floor and the roof, fireproof cuts are installed that meet the requirements of building codes and regulations (SNiP-33-75 “Heating, ventilation and air conditioning”). Distance from inner surface smoke channel to the combustible surface - at least 51 cm.
The heat generator must be periodically monitored during operation.
If any defects appear, immediately stop work by stopping the supply of fuel to the firebox and removing the fuel present in the firebox (emergency stop).
7.2. Requirements for organizing service.
The installed heat generator is accepted into operation by a special commission headed by the chief engineer or chief mechanic with the participation of a representative of the state fire inspection.
Responsibility for compliance with safety measures during installation and operation of the boiler, as well as access to its maintenance, rests with the engineer and technical worker appointed by order, and according to individual objects- for managers of facilities where a heat generator is used.
Personnel at least 18 years of age who have studied the operating manual and have been trained according to the minimum fire safety program given in the Standard Fire Safety Rules for Agricultural Production Facilities are allowed to perform maintenance.
Operating personnel must be instructed in safety regulations and have permission to service the heat generator.
If unsatisfactory knowledge is detected service personnel Operation of the heat generator is prohibited.
Posted in a visible place production instructions, which outlines the responsibilities of personnel during preparation for launch, during operation, during shutdown, and in the event of a fire.
For each heat generator, based on its operating mode, a periodic maintenance schedule is drawn up.
A log should be kept for each heat generator, where information about operating modes and the implementation of repairs and preventive work signed by the person responsible for safe operation.
7.3. Other requirements.
Before starting the heat generator, make sure that the equipment is in working order. Perform equipment maintenance in accordance with its operating documentation.
To avoid overheating of the heat generator and excessive fuel consumption, it is recommended to maintain a layer of fuel in the firebox of no more than cm.
If the heat generator operates with a fuel layer exceeding the recommended value by the manufacturer (35-40 cm), and with the dampers closed, the following occurs:
Excessive increase in power;
Overheating in general and, as a result, reduced service life;
Incomplete combustion of fuel, formation of soot, emission of black smoke and, as a result, disruption of the environmental situation in the adjacent area.
Considering that the heat generator is manufactured with a power reserve, operation in a mode higher than the nominal one is not recommended.
Unauthorized persons are not allowed during operation.
7.4. Conclusion on technical condition.
The heat generator is allowed for operation if the requirements are met fire safety.
If, during the inspection, serious deficiencies in the placement of the heat generator, changes or disturbances in combustion, etc. are revealed, work is prohibited until these deficiencies are eliminated.
A passport is filled out for each heat generator during commissioning.
The heat generator must be operated in optimal mode, which significantly reduces fire danger.
During operation, it is allowed for one person to service several heat generators. Thermal sensors must be installed in the premises fire alarm, provide light and sound alarms.
During operation it is prohibited:
Start the heat generator in the absence of grounding of electrical equipment or with faulty grounding;
Use for kindling gasoline or other types of liquid fuel;
When loading firewood or any other types of lump fuel, make sure they come into contact with the lining to avoid its destruction;
Work with constantly open combustion fronts, faulty chimneys, damaged firebox walls, faulty electric motors and control equipment, as well as in the absence of motor protection;
Leave the running heat generator unattended for more than 1 hour;
Work with disconnected or faulty combustion fans;
Long-term operation of the heat generator with completely closed air supply dampers;
8. APPENDIX 1 POSSIBLE MALFUNCTIONS AND EMERGENCIES
8.1. General power outage.
8.1.1. Go to backup source power supply, if available.
8.1.2. If there is no backup power supply, perform an emergency stop with the damper on the emergency smoke exhaust pipe open:
8.1.2.1. Turn off the fuel supply, blower and mixing fans at the control cabinet and thereby eliminate uncontrolled start-up;
8.1.2.2. Completely open the combustion fronts;
8.1.2.3. If possible, remove fuel from the grates through the combustion front;
8.1.2.4. Dispose of the remaining fuel into the ash pan;
8.1.2.5. Remove fuel from the ash pans and leave the ash pan openings open;
8.1.2.6. Do not allow fuel to burn in the supply chute; to do this, cover the fuel with a layer of sand;
8.2. Stopping blower fans:
8.2.1. Turn off the power supply to the control cabinet;
8.2.2. Open the ash pan covers, ensuring that the combustion device operates on natural air;
8.2.3. Stop the heat generator.
8.3. Stopping the mixing fan:
8.3.1. Turn off the power supply to the fan on the control cabinet;
8.3.2. Open the door to the service front of the afterburning chamber, ensuring a natural flow of air for afterburning and mixing;
8.3.3. Stop the heat generator.
8.4. Stopping the fuel feed screw conveyor:
8.4.1. Disconnect the hydraulic station of the fuel depot and the gear motor motors of the bunker agitator, depending on the configuration and the screw conveyor on the control cabinet;
8.4.2. Stop the heat generator.
8.5. Stopping the fuel depot or the agitator gear motor on the bunker:
8.5.1. Disconnect the fuel storage hydraulic station and the gear motor motors of the bunker turner, depending on the configuration and the screw conveyor on the control cabinet;
8.5.2. Stop the heat generator.
8.6. Automatic control failure:
8.6.1. Disconnect the fuel storage hydraulic station and the gear motor motors of the bunker agitator, depending on the configuration and the screw conveyor on the control cabinet;
8.6.2. Stop the heat generator.
9 APPENDIX 2 GENERAL VIEW OF THE HEAT GENERATOR
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10 APPENDIX 3 HEAT GENERATOR INSTALLATION DIAGRAM
during operation of the TPG-1 heat generator
INTRODUCTION
This instruction has been developed on the basis of the Interindustry Rules for Labor Safety in Road Transport, approved by Resolution of the Ministry of Labor of Russia dated May 12, 2003 No. 28, taking into account the requirements of legislative acts and other regulatory legal acts Russian Federation containing government regulatory requirements labor protection, “Operation Manual” and is intended for maintenance personnel when operating the TGP-1 heat generator.
- GENERAL SAFETY REQUIREMENTS
Heat generator TGP – 1 is designed for thermal pre-start preparation road transport when stored without a garage in winter conditions, at negative ambient temperatures up to 233 K (-40 ° C).
1.1. For trouble-free operation of the heat generator, the following rules must be followed:
– before operating the heat generator, the operator heating system it is necessary to study the passport TGP 1. 00. 00. 000 PS, these instructions, undergo training on general rules industrial safety, safety measures when working at TGP - 1 and pass a practical test for admission to independent work at TGP – 1;
– at the site where the heat generator is located, in the immediate vicinity of it, a fire-fighting post must be installed, equipped with hand-held fire tools, a carbon dioxide fire extinguisher, a lockable box with dry sand and a metal box with a lid for oily used rags;
– before each working season and before the first connection of TGP-1 to the electrical network, it is necessary to check the reliability of grounding, grounding and comply with all electrical safety requirements;
– refuel only when the heat generator is not working. Spilled fuel and drips must be wiped dry with a rag;
– all malfunctions that arise during operation must be corrected only with the heat generator switched off;
– the heat generator service area must be sufficiently illuminated by a general lighting source.
RESPONSIBILITY
1.2. The obligation of workers to comply with the rules and regulations of labor protection is an integral part of production discipline.
Persons who do not comply with the requirements of this instruction, violating production discipline, are brought to administrative responsibility in the prescribed manner.
Occupational safety largely depends on the worker himself. You should know and strictly follow the requirements of this instruction.
- SAFETY REQUIREMENTS BEFORE STARTING WORK
2.1. The heat generator is serviced by one person – the heating system operator.
2.2. Before you begin, you must read these instructions, the sequence of operation and if you do not understand something, then it is PROHIBITED to start the heat generator.
2.3. The heat generator consists of a direct-flow combustion chamber, a fan and fuel fittings mounted on a metal welded frame.
The direct-flow combustion chamber is made of pipes of different diameters and lengths (stepped) with increasing diameter and length in the direction of flame attenuation.
- SAFETY REQUIREMENTS DURING WORK
3.1. The supply of fuel to the combustion chamber is regulated by a special device connected to the pump rack high pressure.
3.2. Diesel fuel is used to operate the TG. When the ambient temperature is -20°C or more, fuel of the appropriate brands (winter) is used.
3.3. The high pressure pump supplies fuel through the nozzle into the combustion chamber. The nozzle sprays fuel into the air flow coming from the fan, forming an easily burning mixture, which is ignited by a pilot torch, after which combustion continues on its own.
The hot gas-air mixture formed during the combustion process is supplied through air ducts to heat car engines.
3.4. Starting the heat generator:
– fill the tank with fuel;
– move the pump fuel supply rail 1/3 from the minimum supply position;
– moisten the ignition torch with diesel fuel, light it and insert it into the ignition pipe of the firebox;
– press the “start” button, the fan and fuel pump should start working;
– make sure that the working mixture ignites in the combustion chamber through the sight glass;
– if the mixture does not ignite, press the “stop” button (turning off the heat generator) and repeat the start operation.
3.5. Work control:
– during normal operation of the TG, a stable combustion (torch) is observed through the observation window;
– pressure gauge readings should be within 60-120 kgf/cm2, depending on the position of the fuel supply rail to the pump;
– the normal operation of the TG can be judged by the characteristic sound.
3.6. Maintenance:
– maintenance(TO) consists of periodically performing routine maintenance;
– before the first start of the season, check the reliability of grounding and grounding;
– before each start-up, check the fuel system for fuel leaks (if a leak is detected, find out the cause and eliminate it, and wipe away the leaks with a rag), check the reliability of the firebox hatch;
– every 50 opening hours drain the sediment from the fuel tank and the fine filter housing, rinse the filter housing with diesel fuel and replace the filter element; check the oil level in the fuel pump (in two places) and add if necessary;
– after the winter season, completely drain the oil from fuel pump, rinse with diesel fuel and fill with fresh oil (approximately 150 ml), change the V-belt drive mode and apply conservation oil to the pulleys and other non-painted surfaces of the product for storage.
SAFETY REQUIREMENTS IN EMERGENCIES
3.7. Whenever emergency situation, which can lead to an accident - fire or breakdown of main components TG, immediately disconnect the TG from the power supply and stop it with the “stop” button and report this to the person responsible for the TG or the head of the RMM to take the necessary safety measures.
- SAFETY REQUIREMENTS UPON COMPLETION OF WORK
4.1. At the end of the work, turn off the heat generator with the “stop” button, make sure that the combustion (torch) has gone out.
Check the fuel system for leaks.
4.2. If any problems occur, notify the person responsible for safe work performance or the head of the RMM.
OPERATING INSTRUCTIONS FOR HEAT GENERATORS TGU-600, TGU-800, TGU-1000, TGU-1200 Thermometer Exhaust hood damper Warm air outlet pipe Exhaust hood Loading hatch door Air supply regulator to the furnace Ash scraper (damper) Secondary air supply damper private camera Shutter regulator of the air outlet from the fan Fan Chimney Upper smoke outlet lever Smoke riser Lower smoke exit lever Lower smoke riser cover Transportation To avoid damage to the body of the TG, it is transported in a standing position 1. Install the TG on the body (platform) of the vehicle. – When loading and unloading with a crane, hook onto the loops (inside the air outlet pipes); – When loading with a forklift, stand on your feet under the longitudinal leg braces. 2. Secure the TG. Use tension straps. FIXING THE HEAT GENERATOR ON A VEHICLE (CAR) USING A TYING BELT VEHICLE PLATFORM VEHICLE PLATFORM Installation 1. Install the heat generator in a room (boiler room, furnace room) or in an open area with a fence. Recommended room dimensions: passages between the TG and the walls should be 1 meter on the sides and back and 2 meters in front. The floor surface must be non-flammable. The supporting surfaces under the TG's feet should not allow subsidence under the TG's own weight. 2. Install (connect) the chimney. The upper section of the chimney is inserted into the extension of the lower one. Connection to a chimney is not allowed ventilation umbrellas and exhaust systems. Installation of a chimney with horizontal sections . The inclined sections of the chimney should have a length of no more than two meters and an angle of inclination to the vertical axis of no more than 45 degrees. If necessary, the chimney must be secured with braces or brackets. When installing a chimney in combustible structures of walls, ceilings, and roofs, the chimney must have thermal insulation. 3. Connect the fan outlet pipe to the lower inlet pipe of the TG using an aluminum flexible air duct (diameter 200 or 150 mm). 4. Connect the fan and TG to the ground loop. 5. Connect the fan electric motor to the electrical network through a starter (380 volts) or into an outlet (220 volts), depending on the type of electric motor. 6. Screw the thermometer fitting into the threaded socket of the air outlet pipe. 7. Insert the thermometer into the bronze fitting. Do not rotate the thermometer by the dial rim to avoid twisting and breaking it. Connect the air distribution system to the outlet air pipes of the TG (if necessary). Operation When servicing a TG, it is mandatory to use special clothing (robe, suit or overalls made of non-flammable fabric), footwear (shoes, boots) and protective equipment (mittens, goggles). Pre-launch stage 1. Conduct an external inspection of the room and the TG: – Clear passages for access to the control and maintenance levers of the TG. – Check the availability of fire extinguishing, alarm and communication equipment. – Clean the surfaces of the TG and air ducts from dust deposits and remove flammable and combustible items (working clothes, cleaning materials, etc.) 2. Check the mobility of the control and service levers: – Upper smoke outlet (rear); – Lower smoke exit (rear); – Air supply to the firebox (on the lower door); – Pull out the scraper for clearing the ash from the ashpit and push it in until it stops. It is not allowed to rotate the leash to avoid unscrewing the scraper. If there is ash, use a scoop to remove it through the open bottom door. – Open the flap of the pipe (at the bottom) for supplying air to the secondary chamber (ring position is vertical). On TGU-1200, 1000 the pipes are round; at TGU-800, 600 rectangular. – Check the movement of the damper of the air outlet regulator from the fan. – Check the direction of rotation of the fan. Turn the fan on and off, the direction of rotation is in the direction of the arrow on the fan in the direction of air movement towards the TG. Otherwise, swap the phase connections. – Open the bottom cover of the smoke riser, check the hole in the condensate drain fitting, and clean if necessary. Close the lid. 3. Carry out an internal inspection of the firebox: – Open the loading hatch door; – Inspect the firebox and make sure there are no foreign objects; – Make sure the integrity of: the structure of the internal chimney riser; grate; upper chamber partitions. – – – Open the ash door (lower door); Check for ash and clean if necessary; Push the scraper all the way. Attention! When pushed all the way, the scraper closes the segment hole connecting the blower with the lower smoke outlet. If the scraper is not tightly covered, some of the air will be sucked out by the chimney through the lower smoke outlet. This will reduce the supply of air to the fuel, which will lead to a decrease in the intensity of the TG operation. Preparation for commissioning 1. Open the rear upper smoke outlet 2. Open the rear lower smoke outlet 3. Open the damper of the branch pipe (from the bottom of the TG) for supplying air to the secondary chamber (ring - vertically) 4. Push the ash scraper all the way 5. The flow control damper open the air into the firebox (on the ash door) completely. 6. Set the lever for turning the air control damper at the fan outlet at an angle of 45 degrees. 7. 8. Fan is off. Through open door loading hatch, place (pour) fuel onto a horizontal grate. The amount of fuel depends on the fraction, size, humidity. Approximately a layer of 15-20 centimeters. 9. Place crumpled paper, wood chips, shavings, small scraps of wood, etc. on the inclined front grate. 10. Attention! It is not allowed to use petroleum products and flammable liquids for ignition. 11. Close the loading hatch door (large). 12. Through the open lower door (blower), use a match or paper torch to ignite the fuel from below on the inclined front grate. 13. Close the ash door (small). The door flap is fully open. 14. Observe the nature of the smoke (intensity and color). 15. When burning tarry fuel, the smoke is dark; When the fuel humidity is high, the smoke is white. Over time, the smoke becomes lighter and more transparent. 16. Observe the thermometer readings. 17. When the air temperature reaches 120÷160 degrees (completion of the process of bringing the TG into operating mode): 18. Close the rear upper smoke outlet. 19. Set the air supply regulator on the blower door to 45 degrees. 20. Turn on the fan. In the future, the intensity of the TG operation can be adjusted by the degree of opening of the air supply damper to the firebox (on the blower door) and the damper for regulating the amount of air blown by the fan. Adding fuel during operation 1. Open the rear upper smoke outlet. 2. Open the hood damper. Turn on the fan forced ventilation(if available). 3. Close the air supply damper (on the blower door). 4. Open the loading hatch door. 5. Using a scraper (poker), spread the fuel evenly in the firebox. 6. Add (if necessary) fuel to the firebox. 7. Close the loading hatch door. 8. Close the rear upper smoke outlet. 9. Open the air supply regulator to the firebox (on the ash door). In the future, adjust according to the required operating mode of the TG. Cleaning the ash from the ash 1. Open the ash door. 2. Use a scraper to pull the ash to the ash door. 3. Scoop out the ash and pour it into a non-flammable container (metal bucket, container). 4. Push the scraper all the way. 5. Close the blower door. During operation, periodically clean the cracks of the grates. Clean the smoke riser. Clean the chimney. Clean the lower and upper smoke exit dampers. 5. Clean the ash collection chamber. 6. Clean the secondary chamber (afterburning chamber). 1. 2. 3. 4.
Heat generators (aka heat guns) are, in principle, not the most complex technology. And heating a room with them is relatively simple. However, there are a number of rules for operating heat guns that ensure the safety of people, buildings and the long life of heating equipment.
Power supply
Stability of energy supply and fuel quality – the most important conditions long service life of the heat gun.
Heat generators running on diesel fuel do not consume much electricity - for ignition, fan operation and automation. However, when the voltage is unstable, the electricity is periodically turned off - the control unit, wiring, thermostat, etc. may burn out in the heater.
If there are such “sins” behind your network, it makes sense to take care of voltage stabilizers and storage devices in advance. (And even if they are not found, why risk using equipment that is not the cheapest?) Voltage stability must be at least 220 V.
Fuel
Many models of heat generators allow the use of not only diesel fuel (diesel fuel), but also kerosene, fuel oil, and waste oil. But information about this must be contained in the instructions. In addition, manufacturers provide detailed requirements for fuel that can be used for a specific equipment model. We recommend that you take these instructions seriously: low-quality fuel - with impurities, additives, foreign inclusions - is quite capable of damaging the device, and dubious savings will result in multiple costs for repairs or the purchase of a new heater.
Another pitfall in winter period– refilling a heat generator installed outdoors (by the way, this is always done after switching off) with liquids not intended for use in large negative temperatures. In this case, the fuel freezes, clogging the channel system, filters, and injectors. You literally have to defrost the equipment or clean it.
To preserve its properties, it is recommended to keep any fuel, even with antigel, in a warm room and warm it up before turning on the diesel heater.
Diesel heat guns, with all their power, are one of the most economical types heating (approximately five liters per hour; one refueling – 10–15 hours of operation), so there is no need to skimp on the quality of fuel or the lack of special additives when working in the cold.
Installation of diesel fuel heat generators
The requirements relate mainly to fire safety. The surface on which the heat generator is installed must be flat, without slopes - so that fuel cannot spill, the device does not tip over and operates with maximum efficiency.
Care must be taken to maintain a minimum distance between the equipment and other objects:
- from the sides and near the air intake - 0.6 m
- top – 1.5 m
- near the outlet of the heated air stream - 3 m.
Naturally, the inlet and outlet air holes should not be blocked by anything.
Even if you purchased heat gun indirect heating - when combustion products are discharged outside through a special chimney - you need to take care of ventilation: oxygen is partially consumed for fuel combustion, not as much as with heating elements, but still. Taking into account ventilation, you will need to increase it slightly maximum power when choosing a heater - a little more than is needed for heating based on the area. To ensure that the equipment resource is used with maximum efficiency, a specialist will help you calculate the most advantageous location for installing the heat generator in the room.
