Related Manuals for MV Heating Airo 2 Boost
Summary of Contents for MV Heating Airo 2 Boost
- Page 1 MV Airo 2 Boost & Airo 4 LPINE NSTRUCTION ANUAL MV Heating UK Ltd Unit 6 1.00 Second Avenue Business Park Millbrook Southampton SO15 0LP MV Heating UK LTD +44 (0)2380 522345...
- Page 2 +44 (0)23 8052 2345 Preface Thank you for purchasing the MV Airo 2 Boost and/or Airo 4 diesel powered hot air heater. This instruction book describes the structures, working principles, installation, and operation of the MV Airo 2/5. For correct use of the heater, please read this instruction book carefully before installation and use.
-
Page 3: Table Of Contents
Uses and Applications ..................4 Safety Information ..................5 Technical Data ....................6 MV Airo 2 Boost Technical Data ..............6 MV Airo 2 Boost Current Draw ..............6 MV Airo 4 Technical Data ................7 MV Airo 4 Current Draw ................7 Internal Structure .................... - Page 4 Fuel Pump Angle for Installation ..............26 Fuel Tank Head ..................... 27 Fuel Standpipe ..................... 28 Electrics: Components ..................30 Airo 2 Boost & 4 Main Connector ..............30 Control Unit Connector ................31 Accessory Plug Connector ................31 Auxiliary Unused Connection ............... 32 Temperature Sensor Probe Connector ............
-
Page 5: Uses And Applications
The most common faults that occur are generally down to poor fuel conditions due to dirty (or empty) fuel tanks or drops in voltage; particularly in older vehicles like live aboard narrowboats or used, commercial vehicles. MV Heating UK Ltd... -
Page 6: Safety Information
Finally, take care and follow any and all precautions when installing the heater to minimize injuries to yourself and damage to the heater. MV Heating UK Ltd... -
Page 7: Technical Data
+44 (0)23 8052 2345 Technical Data MV Airo 2 Boost Technical Data 2200 Heat Power (W) Diesel Fuel 850 (Min) - 2200 (Max) Output (W) 0.1 - 0.28 Fuel Consumption (l/h) 7 - 20 Run Time Power Consumption (w) Weight (kg) Working Temperature -40°C - 20°C... -
Page 8: Mv Airo 4 Technical Data
Output (W) 900 - 4000 Fuel Consumption (l/h) 0.11 - 0.51 Run Time Power Consumption (w) 8 - 40 Working Temperature -40°C - 20°C Weight (kg) MV Airo 4 Current Draw Variable Output Current Draw (Amps) Position MV Heating UK Ltd... -
Page 9: Internal Structure
4. Air Motor Gasket 5. Air Motor 6. ECU 7. Overheat Sensor 8. Spring Clip 9. Glow Pin 10. Glow Pin Screen 11. Top Case 12. Bottom Case 13. Outlet Cover 14. Inlet Grill 15. Mounting Gasket MV Heating UK Ltd... -
Page 10: Installation Parts
+44 (0)23 8052 2345 Installation Parts The kit includes everything necessary for installation. Figure 2 MV Heating UK Ltd... - Page 11 Do not install the heater in closed spaces without ventilation. • Do not place the heater near anything that can cause a blockage. • Do not mount the heater near any water sources and protect it from any splashing or road debris. MV Heating UK Ltd...
-
Page 12: Installation Of The Main Heater Body
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 3 shows the minimum distances required on the MV Airo 2 Boost and Figure 4 shows the distances for the larger Airo 4 model. -
Page 13: Mv Airo 4 Dimensions
This will ensure a good seal between the two. File down any drill holes to again ensure an even mounting surface. Use the mounting gasket and plate provided, particularly if the mounting surface is less than 1.5mm thick. Tighten the M6 nuts provided to a torque setting of 6Nm+1Nm. MV Heating UK Ltd... -
Page 14: Installation Positions
4. Under the rear seat 5. Inside the boot Minivan Figure 5 1. In front of the passenger seat 2. Between the passenger and driver’s seat 3. Under the vehicle floor 4. Under the rear seat 5. Inside the boot MV Heating UK Ltd... - Page 15 Figure 6 1. In seat box 2. On the rear wall 3. In a protective case Lorry Figure 7 1. In passenger footwell 2. On the cabin rear wall 3. Under the bed 4. In the toolbox MV Heating UK Ltd...
-
Page 16: Wiring Harness Connector Positions
Ensure the rubber bush is properly inserted, and the heat exchanger is back securely in position. Then simply replace the lid and grill back in position. Note: Ensure the bottom cover fits correctly inside the groove of the lid. Figure 8 MV Heating UK Ltd... -
Page 17: Mounting Gasket And Plate Dimensions
Marine and other applications may require a bulkhead (‘L’ shaped) mounting bracket. The heater’s main footprint remains the same. If the heater is being reinstalled, a new mounting gasket should be used. MV Heating UK Ltd... -
Page 18: Angle Of Installation
It can also be tilted on its longitudinal axis by 90° so long as the glow pin position points upward. During usual operation the heater can deviate by 15° each way with vehicle movement without impaired function of the heater. MV Heating UK Ltd... -
Page 19: Installation: Mounting
3. The mounting gasket supplied must be fitted 4. The vehicle wall must be flat and smooth 5. Mounting bracket 6. M6 Washer 7. M6 Nut Figure 11 shows the mounting positions on a vehicle’s floor and wall. MV Heating UK Ltd... -
Page 20: Air Inlet & Outlet
+44 (0)23 8052 2345 Air Inlet & Outlet Ducting Size Airo 2 Boost– 60mm Ducting Size Airo 4 – 90mm 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 21: Ducting Configuration
+44 (0)23 8052 2345 Ducting Configuration Using the MV Airo 2 Boost as an example: Figure 13 1. Ducting AND/OR Grill 2. Main Heater body 3. 60mm Hose Clip 4. 60mm APK Ducting 5. 60mm Hose Clip 6. 60mm Reducer 7. -
Page 22: Exhaust System
10° 10° taken back in by the air intake of the heater and ensure that the outlet does not get blocked by anything like road debris etc. Figure 15 MV Heating UK Ltd... -
Page 23: Combustion Air Intake
Like the exhaust pipe the combustion air intake can be shortened to up to 20cm or lengthened to no more than 2m, again depending on installation conditions. In some situations, an air filter is recommended to stop dust or debris making its way up the air pipe. MV Heating UK Ltd... -
Page 24: Installation: Fuel Lines
Route the fuel line away from any and all heat sources, ensuring adequate clearing from them. If it cannot be avoided; use a suitable heat shield. • Make sure all connectors are fastened securely to prevent dripping of fuel, particularly onto hot surfaces or electrical components. MV Heating UK Ltd... -
Page 25: Fuel Line Connectors
A fuel filter must be fitted for all diesel heaters. Make sure that it is installed the correct way according to fuel flow as shown in figure 18. Note: Fuel filter, pipes and clamps should be replaced after 2 years. 0-90° 1. Direction of fuel flow 2. Fuel Filter Figure 18 MV Heating UK Ltd... -
Page 26: Fuel Line Length And Order
9. Heater body A. Blue Plastic Fuel Line B. Clear plastic Fuel Line Copper fuel line should be used for inland waterways installations. Figure 19 shows how to install parts of the fuel line in the correct order. MV Heating UK Ltd... -
Page 27: Fuel Pump Angle For Installation
20 and should be between 15° and 35°. 90° 0° Figure 20 A. Between 0° and 15° - Not acceptable B. Acceptable installation position: Between 15° and 35° C. Between 35° and 90° - Not acceptable MV Heating UK Ltd... -
Page 28: Fuel Tank Head
+44 (0)23 8052 2345 Fuel Tank Head 1. Connection to heater body 2. Maximum fuel level 3. Minimum fuel level Suction height for fuel pump: A. 3000mm B. 1000mm (diesel) 500mm (petrol) C. 2000mm Figure 21 MV Heating UK Ltd... -
Page 29: Fuel Standpipe
Cut the standpipe down to size if necessary. • Fit the standpipe by tilting it into position into the newly drilled hole. • Place the rubber and metal washers back on top followed by the nut and tighten it securely on top. MV Heating UK Ltd... - Page 30 The bottom of the fuel standpipe should be 30-40mm from the bottom of the fuel tank to allow enough suction of fuel and at the same time not allow impurities and sediment to be drawn up the standpipe. MV Heating UK Ltd...
-
Page 31: Electrics: Components
Lastly make sure all connections are free of corrosion and all firmly connected. Airo 2 Boost & 4 Main Connector The main connector on the loom uses a latch fitting. Pull out the latch from the multiplug on the loom and fit the heater’s multiplug inside, paying... -
Page 32: Control Unit Connector
The accessory plug is used for optional parts like the mobile phone GSM module. If no such accessory is being used, then this can remain safely unplugged. 4 Way Plug (Male) - From Main Wiring Harness Brown Accessory Yellow Figure 26 MV Heating UK Ltd... -
Page 33: Auxiliary Unused Connection
The temperature probe is for use in the controller’s thermostatic mode. It measures the ambient temperature and relays the information to the control unit. 2 Way Plug (Male) 2 Way Plug (Female) - From Temperature Probe - From Main Wiring Harness Brown Black Blue/Purple Black Figure 27 MV Heating UK Ltd... -
Page 34: Installing Temperature Probe
Plug into the main wiring Figure 28 harness as per figure 25. If necessary, the connector cable can be extended using cables (2 x AWG 20 (2 x 0.5 mm²)). However, the overall length must not exceed 10m (33ft). MV Heating UK Ltd... -
Page 35: Ecu Connections
GS = Glow Pin (White + Brown) • FW = Overheat and Flame sensor (Green + Brown) • UeF = Overheat and flame sensor (Blue) • BM = Air Motor (Red + Yellow + Brown + Blue) Figure 29 MV Heating UK Ltd... -
Page 36: Wiring Diagram
+44 (0)23 8052 2345 Wiring Diagram Figure 30 MV Heating UK Ltd... -
Page 37: Maintenance
After 10 years the heat exchanger, overheat sensor and exhaust should be replaced by a professional. If any welding is being attempted on the vehicle, please remove the positive power supply wire and earth it to protect the controller from any damage. MV Heating UK Ltd... -
Page 38: Fault Codes
Hydro only - blower relay open circuit Hydro only - blower relay short circuit Preheating temperature broken circuit Preheating temperature short circuit Crystal oscillator in ECU broken Fault information storage failure Maintenance reminder Earthing Issue Constant Flash Connection/Communication Error Traffic Light MV Heating UK Ltd... -
Page 39: Notes
+44 (0)23 8052 2345 Notes ……………………………………………………………………………………………………………………….. ……………………………………………………………………………………………………………………….. ……………………………………………………………………………………………………………………….. ……………………………………………………………………………………………………………………….. ……………………………………………………………………………………………………………………….. ……………………………………………………………………………………………………………………….. ……………………………………………………………………………………………………………………….. ……………………………………………………………………………………………………………………….. ……………………………………………………………………………………………………………………….. MV Heating UK Ltd...
Need help?
Do you have a question about the Airo 2 Boost and is the answer not in the manual?
Questions and answers