Belief 4W2005 12C11 Technical Description, Installation, Operation And Maintenance Instructions
4kw air parking heater, diesel electric dc12v/220vac
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- Page 1 4KW Air Parking Heater Technical Description, Installation, Operation and Maintenance Instructions Production Type Order No. Diesel electric DC12V/220VAC 4W2005 12C11 Version:Apr.25,2019...
- Page 2 Foreword Thank you for using the Belief parking heater. This manual describes the technical description, installation, operation and maintenance instructions for the parking heater. To ensure the correct use of the heater please read this manual carefully before installation and use. Please keep it properly after reading it for review.
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Page 3: Fuel Type
In hot water warm air work mode, this heater can 1.Application be used to heat both the room and the hot water. FYJH-D5E/1 Model air parking heater (hereinafter If only hot water is needed, please choose hot referred to as heater) is a special heater for water working mode. - Page 4 4. Safety work environment --Liquid fuel system must comply with the technical -- The device can only be operated with appropriate and administrative regulations of the respective control panels and accessories country of use.The national legislation and --Danger of toxic exhaust fumes.The heater’s regulations must be observed.
- Page 5 Heater installation The typical installation of the heater is shown in figure1. Figure 1 1-LCD control switch 2-External temperature sensor 3-Recirculating air inlet (minimum 150cm2) 4-Heat pipe 5-Heat outlet 6-Smoking cowl ★ Must be installed and repaired by professionals 1-LCD switch 9- Combustion air inlet authorized by the company! 2- External temperature sensor 10-Electronic control unit...
- Page 6 Heater installation Figure 3. surface with Figure 3 1_12V Power cord 2_ LCD switch Lead wire 3_ LCD switch back cover 4_ LCD switch bracket 5_ Self-tapping screw M3*10 6_ LCD control switch 7_ Cross countersunk head flat tail self-tapping screw M3*6 8_ Self-tapping screw ST5*25 9_ Heater 10_ Controller cover 11_ External temperature sensor lead wire 12_ External temperature sensor 13_Fuelpump connector 14_Fuel pump 15_Fuel pipe clamp(φ9-11)16_Damper 17_Fuel pipe connector 18_6-Fuel pipe（trsparent,from heater to fuel pump）19_Fuel pipe clamp(φ8-10)20_ Fuel pipe（blue,from fuel...
- Page 7 to fix it. Heat sensitive objects and flammable objects should To ensure that the heater evenly distributes heat, be placed away from the heater. the heater should be installed in the center as much as possible to ensure that the heating circuit is Figture.5 equal long as possible.
- Page 8 Place the air intake pipe (Figure 8-2) over the exhaust cowl tooth (Figure 8-11). Set on the fixed clip（Figure8-7）, tighten. Secure the exhaust cowl with 6 screws (Figure 8-9). Use 2 screws to fix the exhaust cowl. Fix the exhaust pipe on the side wall with mounting clip.
- Page 9 ★The warm air pipe must be firmly inserted into the connection port. To get the best warm air distribution, Belief recommends using 4 warm air outlets for the heater. Figture.11 The four air outlets on the heater are connected to If only three warm air outlets are required, then a the φ65 bellows.
- Page 10 Fuel line system (use appropriate glass fiber lined aluminum thermal protection hoses). Do not install or fix fuel lines near the exhaust pipes of heaters or vehicle engines. If the lines are crossed, keep enough distance from the thermal components - provide a thermal radiation shield if necessary.
- Page 11 the cable. Before drilling, pay attention to check the hidden cable, fuel pipeline, frame section, etc. Figure 15 Installation of Fuel Filter Install the fuel filter before the oil inlet of the oil pump. When installing, it should be noted that Figure14 the fuel filter must be vertical upward (to ensure that impurities deposit downward).
- Page 12 The connection of water pipe tank and the oil intake nozzle to ensure good sealing between the oil intake nozzle and the oil tank. A pressure pump or submerged pump with a pressure of (Accessories such as oil intake nozzles are attached 2.8 bar can be used to supply water to the water tank.
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Page 13: Electrical Connection
Electrical Connection Lay wires to avoid scratches. If there are sharp edges, such as metal panel threading, please use lead bushing or edge protection accessories. Connector cables shall not adhere to or touch metal surfaces, exhaust pipes or hot air pipes. Figure19 The electrical connection socket is located below Make sure that the external temperature sensor is... - Page 14 to the main grounding. If the heater is directly connected to the battery, the positive and negative lines must be protected. Do not connect other power-consuming equipment. Electrical connection of oil pump Figure22 Pic24 Connector cables and plugs must not be subjected to Make sure the plug is firmly connected.
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Page 16: Operating Precautions
6. Operating precautions ～220V Fuse Heaters are not allowed to operate during refueling ★ Fuses and wiring harnesses must be replaced by or in enclosed spaces (enclosed parking lots, repair professionals authorized by the Company. shops or ferry compartments). Check regularly ★... -
Page 17: Operational Instructions
7. Operational instructions supply system (rural or urban water supply system), Please read the instructions carefully before a pressure reducer must be used to prevent pressure operation. exceeding 2.8 bar (0.28 MPa). Start-up heater -- Open the circulating pump Use special liquid crystal switch to operate. -- Open the hot tap in the kitchen and bathroom until Fuel oil, electricity, mixing mode, heating water the air is exhausted and the water tank is filled,... - Page 18 Claims for damage caused by frost shall not be filed Fault Lock Status 8.2.1 during the warranty period. The fault generated by the heater is indicated by ★The 10L bucket can be used for water inspection the fault code on the LED switch. 8.2.2 to ensure that the water tank is empty.
- Page 19 Fault Lock Status Debug Method Fault Fault Name Fault Debu Method Code Overvoltage fault Check vehicle power supply system Under voltage fault Check vehicle power supply system Warm air outlet temperature sensor Check if the sensor is in good condition disconnection Warm air outlet temperature sensor short Check if the sensor is in good condition...
- Page 20 Fault Lock Status Debug Method Fault Fault Name Fault Debug Method Code Check gas supply system Combustion failure Check whether combustion inlet and outlet are blocked Check the flame sensor Check the flame sensor lead wire Flame sensor fault Check the flame sensor Warm air outlet overheats Check whether air outlet is blocked Check whether air outlet is blocked...
- Page 21 Fault Lock Status Debug Method Fault Code Fault Code Fault Code Electric plug without drive a Replacement of motherboard Combustion support fan disconnection Check combustion air blower Check the blower motor lead wire Combustion support blower boot failure Check combustion air blower Combustion support blower spindle speed too low a.
- Page 22 Clean the outside of the heater. Operational Precautions Check for corrosion and loosening of circuit joints. ● Initial Installation Check whether the intake and exhaust pipes are –The heater is installed for the first time. In order blocked or damaged. to completely eliminate the air in the fuel supply Check the fuel line for leakage.
- Page 23 non-original parts are prohibited to avoid danger. –The manufacturer is not responsible for the maintenance of the heater due to the failure to install and operate in accordance with the regulations. –The heater must be turned off before refueling. –When welding automobiles, the positive pole of the heater should be removed from the battery and grounded to prevent damage to the controller.
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Page 24: Packing List
10. Packing list Packing list Numb Name Specifications Order code 22020203400 Instructions YFJH-6E/1C main engine 4T300612C01 Heater mainframe YFJH-6E/1C 12050016100 Cross head tapping nail ST5*25 12031101600 12VPower cord 31011102100 External temperature sensor NTC10K 12031100500 External temperature sensor lead L=4m LCD Switch MNB-V-FY 31011104400 LCD Switch MNB-V-FY... - Page 25 42 Suction pipe XYG-Ⅱφ5×600 31000000500 43 Reducing T 10-6-10 12020015700 44 Mini Clamp 12-14 12010004600 Note: Items 16 to 44 are separately packed in attachment boxes. Outside the packing list are optional accessories, which can be selected by contacting Belief.