General Components AIR 2KW HOST Manual

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AIR 2KW HOST

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Page 1 AIR 2KW HOST...
Page 2: Table Of Contents
Contents Introduction .............. 03 Technical Data ............03 MV Airo 2 Internal Structure ........04 Structures and Working Principles ......04 Case Assembly ............04 Installation ..............05 Installation of the Main Heater Body ......06 Air Inlet & Outlet ............07 Additional Ducting (Optional) ........
Page 3: Introduction
Preface Scope of application: Figure I Thank you for purchasing the MV Airo 2 Air heater. This instruction book describes the structures, working principles, installation and operation of the MV Airo 2. For correct use of the heater, please read this instruction book carefully before installation and use.
Page 4: Mv Airo 2 Internal Structure
MV Airo 2 Internal Structure Figure II 1. Heat exchanger 2. Gasket 1 (4 hole) 3. Combustion chamber 4. Burner Assembly 5. Gasket 2 (5 hole) 6. Air Motor Assembly 7. Insulating bush 8. ECU 9. Air Fan Wheel 10. Glow Pin 11.
Page 5: Installation
Installation Figure V The kit includes everything necessary for installation. 18. Control Switch/Timer 23. Exhaust Pipe 28. Fuel Filter 33. Fuel Line Connector 19. Main Wire Harness 24. Fuel Pump Extension Loom 29. Exhaust Pipe Clip 34. Air Inlet Hose Clip 20.
Page 6: Installation Of The Main Heater Body
Installation of the Main Heater Body Figure VI For the ease of servicing, fault ﬁnding and air ﬂow it’s recommended that the main body is placed in an area with easy access. Figure VI shows the minimum distances required. A. Air heating inlet Choose a ﬂat installation surface, any undulations could cause the case to twist and will not ensure an even mount.
Page 7: Air Inlet & Outlet
Air Inlet & Outlet Figure IX Figure X Make sure that the hot air outlet does not exit onto any parts aﬀected by heat and that it isn’t directed toward the ﬂow of anything that can cause a blockage, near splashing water or near the vehicles exhaust.
Page 8: Additional Ducting (Optional)
Additional Ducting (Optional) Figure XI Figure XII Quantity of ducting can be purchased according to needs. A. Heater Outlet E. 80-60mm Reducer B. 60mm Hose Clip F. 80mm Directional Vent C. 60mm APK Ducting G. 80mm Open/Close Vent D. 60mm ‘Y’ Branch Installation of Combustion Air Pipe and Exhaust Figure XIII The combustion air inlet pipe sucks in fresh air from...
Page 9 Wrong Correct Only use the inlet pipe and exhaust provided with the Both the combustion air pipe and exhaust pipe should kit for installation. The exhaust pipe is made of come downward from the heater and face opposite to the vehicle’s direction of travel. If the pipe cannot corrugated stainless steel while the combustion pipe is aluminium covered in paper and plastic.
Page 10: Fuel Lines
Fuel Lines Figure XV Figure XVI 500-1200mm 10° 10° 2000-6800mm 1. Fuel Tank 5. Rubber Fuel connector When the heater is operating, the exhaust will get 2. Fuel Standpipe 6. Fuel Filter hot, so make sure it is installed away from any parts 3.
Page 11 The fuel ﬁlter, fuel pipe and clamps should Figure XVII all be replaced after 2 years of us Figure XVIII 90° 0° Correct 1. Flush – No Air Bubble 1. Heater Body 3. Min. Fuel Level 2. Max. Fuel Level 4.
Page 12: Fuel Standpipe
Fuel Standpipe Stand pipe 2: (Part No: AHZ-035) Figure XIX Figure XV A fuel standpipe (or suction pipe) will need to be installed in the vehicle’s fuel tank or an independent fuel tank depending on what the Supplied mainly in vehicle kits, this installation calls for.
Page 13: Mv Airo2 Wiring Diagram - Brushless Version
MV Airo2 Wiring Diagram – Brushless Version Figure XXI Page 13 of 21...
Page 14: Timer And Rheostat Control Plugs
The previous page shows the wiring diagram for the Timer Control Plug Figure XXII heater. The wires of the main heater have been made into bundles. They can be laid according to the positions of various components and should be BLUE/WHITE UNUSED ﬁxed to the proper locations.
Page 15: Wiring Loom Plug For Timer And Rotary Control
Wiring Loom Plug for Timer and Rotary Control Figure XXV Figure XXIV The following circuit interfaces can be found on the controller case; these are: BLUE/WHITE RED/WHITE RED/YELLOW BROWN BLACK BLUE X1.Fan motor X4.Leads to fuel pump X2. Glow plug X5.Unused X3.Overheat sensor X6.Main Wiring Harness...
Page 16: Mini Timer
The rheostat (or rotary) control works by twisting To adjust the heating temperature in the heating the control knob to the desired heat setting, and mode simply press the up or down arrow keys. using the buttons listed to determine the heaters function.
Page 17: Checking Temperature
Step 4: Next step is adjusting the heating time. You Remote Operation can adjust this in the same way using the arrow When the remote signal had been received, the timer keys. The hour ﬁrst followed by the minutes, will automatically switch to the thermostatic mode, pressing the ‘heating icon’...
Page 18: Changing Language
1. LCD Screen a. Days of the week Changing the Date and Time 2. Left Arrow Button b. Heating Symbol 3. Right Arrow Button c. Fan Symbol (later models only) 1. To change the date and time, navigate to the clock 4.
Page 19: Switching To Thermostatic Mode
Switching to Thermostatic Mode Changing the Date and Time To switch to thermostatic mode, turn the heater on 1.Navigate to the ‘P’ symbol, 07 07 07 07 P P P P manually, as stated in the and press OK. 18:30 previous step.
Page 20: Installation Fuel Priming Feature
Installation Fuel Priming Feature Resetting Digital Controller to Factory Settings ATTENTION: 1. Navigate to the clock face Not to be used in normal heater operation  on the menu and 18:30 18:30 18:30 simultaneously press both Disconnect the fuel line from the heater ﬁrst, ...
Page 21: Fault Codes
Fault Codes Rheostat Control When the ECU had discovered a fault, the rheostat The faults will be displayed as short ﬂashes followed control will ﬂash a fault code. The control should by long ﬂashes. To determine the code, you must therefore be ideally placed where it can be clearly count the number of long ﬂashes.