Related Manuals for MV Heating MV Airo 4
Summary of Contents for MV Heating MV Airo 4
- Page 1 +44 (0)23 8052 2345 MV Airo 4 Diesel Powered Air Heater Instruction Manual Ed. 2.01 MV Heating UK Ltd Unit 6 Second Avenue Business Park Millbrook Southampton SO15 0LP MV Airo 4 MV Heating UK Ltd...
- Page 2 +44 (0)23 8052 2345 Preface Thank you for purchasing the MV Airo 4 diesel heater (hereinafter referred to as ‘the heater’). This manual will attempt to describe the structure, working principle, installation and operation of the heater. For future reference please keep this manual in a safe and convenient place.
-
Page 3: Table Of Contents
Uses and Applications ........................5 Safety Information ........................6 Technical Data ..........................7 Kit Contents ..........................8 MV Airo 4 Dimensions ......................9 Installation: ..........................10 Installation Positions ......................10 Installation Angle ........................12 Wiring Harness Connector Positions ................. 13 Installation: Mounting ...................... - Page 4 Pre-setting Heating Times ....................40 Installation Fuel Priming Feature ..................42 Checking Error Codes ......................43 Resetting Digital Controller to Factory Settings ..............44 Maintenance..........................45 Fault Codes: ..........................46 Rheostat Control ........................46 Timers ............................ 47 MV Heating UK Ltd...
-
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
Heat Power (W) 4000 Fuel Diesel 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) Variable Output Current Draw (Amps) Position MV Heating UK Ltd... -
Page 8: Kit Contents
+44 (0)23 8052 2345 Kit Contents The kit includes everything necessary for installation. Figure I MV Heating UK Ltd... -
Page 9: Mv Airo 4 Dimensions
18. Outlet Cover 19. Temperature probe (optional) 20. Hose clip (optional) 21. Hot air ducting (optional) 22. Out vents (optional) MV Airo 4 Dimensions DIMENSIONS: mm DIMENSIONS: mm A: Minimum installation clearance for opening the lid and dismantling glow pin and E.C.U. -
Page 10: Installation
4. Under the rear seat 5. Inside the boot Minivan Figure III 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 11 1. In seat box 2. On the rear wall 3. In a protective case Lorry Figure V 1. In passenger footwell 2. On the cabin rear wall 3. Under the bed 4. In the tool box MV Heating UK Ltd...
-
Page 12: Installation Angle
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 13: 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 VII MV Heating UK Ltd... -
Page 14: Installation: Mounting
A. Mounting Gasket B. Mounting Plate Figure VII Note: The mounting plate shown in figure VII may differ in overall size and the circular flange may not be present, however the heater footprint will remain the same. MV Heating UK Ltd... - Page 15 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 VIII shows the mounting positions on a vehicle’s floor and wall. MV Heating UK Ltd...
-
Page 16: Installation: Ducting And Pipework
6. Directional outlet vent Figure X A. Heater’s hot air outlet B. 90-80mm reducer (optional) C. 80/90mm hose clip D. 80mm APK ducting E. 90mm ‘Y’ branch F. 80mm directional outlet vent G. 80mm Open/close vent MV Heating UK Ltd... -
Page 17: Exhaust System
You should also route the exhaust so that the fumes are not taken back in by the air intakes of the heater and ensure that the outlet does not get blocked by anything like road debris etc. MV Heating UK Ltd... -
Page 18: Combustion Air Intake
In some situations, an air filter may be required (not included) to stop dust or debris making its way up the air pipe. *Not required on an application when the silencer is inbuilt, as part of the whole exhaust system MV Heating UK Ltd... -
Page 19: Installation: Fuel Lines
• Make sure all connectors are fastened securely to prevent dripping of fuel, particularly onto hot surfaces or electrical components. MV Heating UK Ltd... -
Page 20: 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 XIII. Note: Fuel filter, pipes and clamps should be replaced after 2 years. 0-90° 1. Direction of fuel flow 2. Fuel Filter Figure XIII MV Heating UK Ltd... -
Page 21: Fuel Line Length And Order
4. Fuel Line 5. Rubber fuel line connector 6. Fuel Filter 7. Fuel pump with anti-vibration mount 8. Damper (optional) 9. Heater body Figure XIV shows how to install parts of the fuel line in the correct order. MV Heating UK Ltd... -
Page 22: Fuel Pump Angle For Installation
XV and should be between 15° and 35°. 90° 0° Figure XV 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 23: 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 XVI MV Heating UK Ltd... -
Page 24: 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 25 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 26: Electrics
It should not be mounted in such a way as to obstruct air flow; like up high, in the corner of the vehicle cabin or above heat sources. MV Heating UK Ltd... -
Page 27: Wiring Diagram
+44 (0)23 8052 2345 Wiring Diagram Remote Control Control Switch Receiver Yellow Brown Controller MV Heating UK Ltd... -
Page 28: Control Connections
An adaptor cable may be necessary. Timer Control Plug BLACK UNUSED BLUE/WHITE BLUE BROWN RED/YELLOW GRAY UNUSED To Timer Control Figure XIX Rheostat Control Plug RED/WHITE BLACK UNUSED BLUE BROWN RED/YELLOW GRAY To Rheostat Control Figure XX MV Heating UK Ltd... - Page 29 Wiring Loom Plug for Timer and Rotary Control BLUE BLUE/WHITE RED/WHITE BLACK GRAY RED/YELLOW BROWN To Main Wiring Harness Figure XXI Any surplus wires should be kept in good condition and wrapped in electric tape to avoid short circuiting. MV Heating UK Ltd...
-
Page 30: Operation
Variable output is simply high to low heat. The temperature button switches the heater to thermostatic mode (the heater will then switch to a cool-down cycle automatically once it has reached the selected temperature). The fan button only switches the fan on for cool air. MV Heating UK Ltd... -
Page 31: Mini Timer
Adjustable thermostatic mode from 5°C to 35°C • Adjustable 7 step heating mode from <1kW to your heaters full output • 24-hour countdown set up time • Heating time from 15 minutes to 99 hours • Fault Information Codes MV Heating UK Ltd... -
Page 32: Manual Start Up And Shut Down
The modes can then be adjusted with the arrow keys. Once adjusted; confirm the selection by pressing the ‘heating icon’ and move onto the next step by pressing the ‘P’ button. MV Heating UK Ltd... -
Page 33: Checking Temperature
The fault display can be accessed by pressing the ‘P’ button during the heating mode. Six fault codes can be checked by pressing the arrow keys. To return to the heating mode, press the heating button. To eliminate the fault information; press the ‘P’ and heating buttons simultaneously. MV Heating UK Ltd... -
Page 34: Remote Operation
If done correctly the display will read ‘FUEL’ and the pump will begin to pump quickly. To stop; press the heating icon again. Press and hold the ‘P’ icon for more than three seconds to return to the standby mode. MV Heating UK Ltd... -
Page 35: Lcd Digital 7-Day Timer
Clock Face Functions: • 7 day timer, able to be programmed 3 times daily • 7 step variable output mode • Thermostatic mode from 05°C to 35°C • Adjustable cold air fan mode (on later versions) MV Heating UK Ltd... -
Page 36: Changing Language
6. Press any of the arrow keys until the screen reads ‘02:on’ P 1 P 1 7. Keep pressing ok until back to the P1 menu screen 8. Press power button to return. The language will now be set to English. 18:30 18:30 18:30 MV Heating UK Ltd... -
Page 37: Changing The Date And Time
12:30 12:30 12:30 the home screen (displaying the correct time) NOTE: If the LCD digital timer is disconnected from the loom, the date and time will need to be re-entered. 12:05 12:05 12:05 12:05 12:05 12:05 MV Heating UK Ltd... -
Page 38: Manual On/Off
(07 to 01 respectively) 07 07 07 07 4. To switch the heater off, simply press the heater button to return to the home screen. 0 1 0 1 0 1 0 1 18:30 18:30 18:30 MV Heating UK Ltd... -
Page 39: Switching To Thermostatic Mode
(07 to 01 respectively) using the arrow keys. To switch it off, press the power button. NOTE: Some earlier models will not have this function. MV Heating UK Ltd... -
Page 40: Pre-Setting Heating Times
50-990. Press OK to confirm. 5. Select the hour you wish the heater to start at L800 L800 L800 L800 by using the arrow keys and then pressing OK to confirm. 06:30 06:30 06:30 06:30 06:30 06:30 MV Heating UK Ltd... - Page 41 NOTE: To turn any of the preset times off without altering the set times, simply go through to step 3 and select ‘OFF’ using the arrow keys. Then repeatedly press OK until 18:30 18:30 18:30 18:30 18:30 you have returned to the home screen. MV Heating UK Ltd...
-
Page 42: Installation Fuel Priming Feature
4. The fuel pump will begin to rapidly pump the fuel fuel fuel fuel. 5. It will automatically shut down after three minutes, or press any key to stop the pumping at any time, and return to the home screen. 18:30 18:30 18:30 MV Heating UK Ltd... -
Page 43: Checking Error Codes
3. Press OK to delete all errors or power to go back. Once the display reads ‘IE00’ then no Ie 00 Ie 00 Ie 00 errors have been found. 4. Press OK or power to return. 18:30 18:30 18:30 MV Heating UK Ltd... -
Page 44: Resetting Digital Controller To Factory Settings
4. The control should now be reset to its original factory settings. 0 1 0 1 一 一 一 二 二 二 三 三 三 18:30 18:30 18:30 18:30 四 四 四 五 五 五 六 六 六 日 日 日 MV Heating UK Ltd... -
Page 45: 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 46: Fault Codes
Temperature sensor: Broken circuit or short-circuit Fuel pump: Broken circuit or short-circuit Fan motor: Broken circuit, short-circuit or clogged Glow pin: Broken circuit or short-circuit Overheated Overheat sensor: Broken circuit or short-circuit Control switch: Broken circuit or short-circuit MV Heating UK Ltd... -
Page 47: Timers
1E-31 : Voltage too low – check battery or voltage drop in supply cable 1E-52 : Overheat sensor failure 1E-70 : Fuel pump open circuit or ECU failure 1E-80 : Air motor failure 1E-90 : Glow pin failure 1E-d3: Maintenance Reminder Thank you for purchasing the MV Airo 4. MV Heating UK Ltd... - Page 48 +44 (0)23 8052 2345 MV Heating UK Ltd...
Need help?
Do you have a question about the MV Airo 4 and is the answer not in the manual?
Questions and answers