Display Setting the welding parameters Display symbols of the status display (Display 40) Display symbols of the work display (Display 41) 10 Settings and functions of the UNIROOF 700 software 10.1 Overview menu navigation UNIROOF 700 10.2 Basic settings and Advanced Mode 10.3...
Page 3
WLAN settings 10.9 Machine settings 10.10 Info mode 10.11 Duty info 10.12 General Info 11 UNIROOF 700 Warning and error messages 12 FAQ, causes and actions UNIROOF 700 13 Operation of your UNIROOF 300 13.1 Starting the device 13.2 Welding sequence 13.3...
We recommend that you always keep the instruction manual with the device. UNIROOF 700/300 Hot-air welder You can find more information on the UNIROOF 700/300 at www.leister.com 1. Important safety instructions Read through the operating instructions before commissioning for the first time.
Two persons are required for transporting the machine with the transport box. 1.1 Intended use UNIROOF 700/300 is intended for professional use on flat roofs and sloping roofs up to a 30-degree angle of inclination. Only use original Leister spare parts and accessories; otherwise, any warranty or guarantee claims will be invali- dated.
3. Transport Comply with applicable national regulations regarding the carrying or lifting of loads. The weight of your UNIROOF 700/300, including the transport box, is 21.5 kg (17.0 kg without trans- port box, including 3 weights). Use only the transport box included in the scope of delivery (see scope of delivery [4.2]) and the handle fitted...
The model and serial number are indicated on your device's type plate (20). Transfer this information to your operating instructions; in the event of any inquiries to our representatives or authorized Leister service center, please always refer to this information.
4.3 Overview of device parts 1. Power cord 15. Hot-air blower lock 2. Control panel 16. Track guide roller 3. Housing 17. Clamping plate for movable transport axle 4. Opening for fastening any holding/carrying 18. Star knob screw for detaching the movable handles and device fastening equipment transport axle 5.
Page 10
Control panel (2) UNIROOF 700 Control panel (2) UNIROOF 300 Welding nozzle (9), hot-air blower (10), Hot-air blower lock (15) start switch (11) Clamping plate for movable Hold-down belt (26), deflection roller (27) transport axle (17)
5. Settings on the UNIROOF 700/300 5.1 Adjusting the welding nozzles A=42 mm +/− 2 B=1–2 mm C=1 mm Retool the drive/pressure roller (8) and welding nozzle (9) to match the desired welding width as needed (see Retooling for different welding width [5.5]).
5.2 Additional weights for increasing the contact pressure weight 4.5 kg 8 kg 10 kg 11.5 kg • The weight is transferred to the drive/pressure roller (8). • As required, the additional weights (7) included in the scope of delivery can be attached (weight on the side 2 kg, weights at the rear 1.5 kg each, total 11.5 kg).
5.4 How to set the movable transport axle (patent EP3 028 836 pending) • Loosen both star grip screws (18) on the clamp- ing plate for the movable transport axis (17). • Bring the movable transport axle (14) into the required position (see illustration).
5.5 Retooling for different welding width To retool to a different welding width, proceed in accordance with the sequence described below. Step 1: Safety precautions Allow the device to cool down in cool-down mode. Before beginning with dismantling work, make sure that the device has been switched off at the main switch (19) and that the power supply cord (1) is disconnected from the power supply.
Page 15
Step 3: Insert intermediate piece for press-down belt. 1. Remove the press-down belt (26). 2. Undo the two M5 x 16 cheese-head screws. 3. Remove the deflection roller assembly (27). 4. Mount the spacer block (20 or 30 mm) with the two M5 x 16 cheese-head screws. 5.
6. Commissioning your UNIROOF 700/300 6.1 Work environment and safety Health risk Welding PVC materials creates harmful hydrogen chloride vapors. The hot air welder should be used only in well-ventilated indoor areas. Read the material safety data sheet from the manufacturer of the material and follow that company's instructions.
Page 17
Before each use and after unusual occurrences, the carrying handle (5) that is used for fastening the safety rope must be inspected by an individual with expertise in this area. The carrying handle (5) is not permitted to exhibit any cracks, corrosion, notches or other material faults.
In cases of supply power failure, during work inter- ruptions or when cooling down, you must swivel the hot-air blowers (10) into park position and allow them to engage there. Take care to ensure that the hot-air blower lock (15) engages.
6.3 Positioning the device • Check whether the material to be welded is clean between the overlap on both the upper and lower sides. • Then check whether the welding nozzle (9), drive/pressure roller (8), deflection roller (27) and press- down belt (26) are clean.
7. Operation of your UNIROOF 700 7.1 Starting the device • Once you have prepared the working area and the hot air welder in accordance with the description, connect the hot air welder to the supply voltage. • Use the main switch (19) to switch the hot-air welder on.
7.2 Welding sequence Preparing for welding As soon as you have switched on the heating, you will see a dynamic display of the current air temperature with a progress bar (setpoint and actual values). • Make sure that the welding temperature has been reached before commencing work (the heating time is 3–5 minutes).
8. Quick Reference Guide UNIROOF 700 8.1 Switching on/Starting 1. Make sure that the main switch (19) is switched off and the hot-air blowers (10) are in parking position. Connect the supply voltage plug. 2. Switch on the main switch (19).
9. Control panel of the UNIROOF 700 The control panel (2) is comprised of the function buttons with which you control the various menu functions, and the display where the respectively selected setting, menu options or the values valid for the running time are displayed.
9.2 Display The display is subdivided into two display areas: 40 Status display 41 Working display 9.3 Setting the welding parameters To adjust a welding parameter before welding, proceed as follows: Example for setting the welding temperature Press the Minus (32) button to select the temperature and then the Confirm (33) button.
During the welding process, the cursor is always on the Drive icon. You can adjust the welding speed at any time using the Minus/Plus (32) buttons. If you want to adjust another parameter, first press the Confirm (33) button. Then you can select the desired parameter with the Minus (32) button. Now press the Confirm (33).
Symbol for Cool-down mode Symbol for hardware error message. The device is no longer ready for operation. Contact an authorized Leister Service Center. (Note the respective error code in Section Warning and Error Messages). Symbol for Hardware error message (heating element is defective).
10. Settings and functions of the UNIROOF 700 software 10.1 Overview menu navigation UNIROOF 700 Note: Pressing the Menu (34) button will return you to the working display in each menu item. Example: Selection of recipes...
Page 28
Switching off Target and Actual Value Display (see 10.4) Switching on ECO Mode (see 10.5)
Page 29
Switching off Data Recording (see 10.6) Switching on Advanced Mode (see 10.7)
10.2 Basic settings and Advanced Mode From the default setting via the menu Settings, you can access the recipes, display of the setpoints, Eco Mode and Advanced Mode . If you activate Advanced Mode, further information and setting options are available. 10.3 Recipes Recipes can be found under Select for saved recipes.
Page 31
You can create a recipe yourself under the New menu item. To change the name, press the Confirm (33) button. Use the Minus/Plus (32) buttons to select characters or digits and accept with the Confirm (33) button. Line change with the drive (30) or heating (31) buttons. To save the selected name and exit the character editor, select the check mark and then accept it with the Confirm (33) button.
You can adjust the parameters of your own recipes at any time. To do this, in the menu Recipes select the submenu Edit by pressing the Minus (32) button. Press the Confirm (33) button. All customizable recipes are displayed. Use the Minus (32) button to select the recipe to be adjusted. Press the Confirm (33) button.
10.5 Eco mode Switched off at the factory You can activate Eco Mode by pressing the Confirm (33) button. You can set the desired time interval individually by selecting the value to be adjust- ed with the Minus/Plus (32) buttons. Press the Confirm (33) button. You can now set the value individually with the Minus/Plus (32) buttons.
Page 34
Monitored Welding If Monitored Welding is switched on, limit values of the recorded welding parameters are logged. Select the Monitored Welding menu item in the menu by pressing the Minus (32) button. Then press the Confirm (33) button. Stop Device on Alert If Stop Device on Alert is switched on, the heating and drive are switched off if the limit value is exceeded.
Page 35
Seam Naming Press the Minus (32) button to select Seam Naming and then press the Confirm (33) button. Seam Name Press the Minus (32) button to select the Seam Name and then press the Confirm (33) button. To adjust the name, press the Confirm (33) button. Use the Minus/Plus (32) button to select characters or digits and accept with the Confirm (33) button.
Page 36
Number of Files Select the Number of Files menu item in the menu by pressing the Minus (32) button. The number of recorded files is displayed. Free memory Select the Free Memory menu item in the menu by pressing the Minus (32) button. The free memory capacity is displayed.
Warnings Note: Pressing the Menu (34) button will return you to the working display in each menu item. If you have activated Advanced Mode, additional menu options are available. 10.8 WLAN settings Switched off at the factory Select the WLAN menu item in the menu by pressing the Minus (32) button. Then press the Confirm (33) button.
10.9 Machine settings Select the Machine Settings menu item in the menu by pressing the Minus (32) button. Then press the Confirm (33) button. Date and time setting Select the Date & Time menu item in the menu by pressing the Minus (32) button. Then press the Con- firm (33) button.
Page 42
LCD Backlight Select the LCD Backlight wh or LCD Backlight rd menu item in the menu by pressing the Minus (32) button. Then press the Confirm (33) button. Use the Minus/Plus (32) button to set the intensity of the white backlight or red backlight. Pressing the Confirm (33) button accepts the set value.
10.10 Info Mode Switched off at the factory If Info Mode is activated, additional information is displayed at the work level. The following information is displayed: • Speed in a resolution of 1 cm/min • Capacity utilization of the heating output in percent as well as the temperature in 1°C resolution •...
• Software version HMI and PCU • Production date of the machine • Serial number 11. UNIROOF 700 Warning and error messages In the menu, select the menu item Warnings by press- ing the Minus (32) button. Then press the Confirm (33) button.
Page 45
Solution: Replace the heating element 0002 Undervoltage/overvoltage 0004 Hardware error 0008 Thermoelement is defective 0100 Blower is faulty 0200 Communication module error Error (with address of Leister Service Center as needed)* 0400 Drive error *Contact Leister Service Center...
12. FAQ, causes and actions UNIROOF 700 The machine switches on automatically after the blowers have been switched on: • If the air temperature is higher than 100°C when the device is switched on – which can occur, for example, if the device is disconnected from the power supply without cooling down –...
13. Operation of your UNIROOF 300 13.1 Starting the device • Once you have prepared the working area and the hot air welder in accordance with the description, connect the hot air welder to the supply voltage. • Use the main switch (19) to switch the hot-air welder on. After connection, the start screen appears briefly on the display of the operating unit (2) with the version number of the current software release and the device designation.
Start welding • Pull the hot-air blower lock lever (15), lower the hot-air blower (10) and guide the welding nozzle (9) between the overlapping sheets up to the stop. • The drive motor starts automatically as soon as the hot-air blower (10) is engaged. Guiding the device during the welding process •...
3. Wait for the end of the cool-down process (approx. 5 minutes). 4. Switch off the main switch (19). 5. Pull out supply voltage plug UNIROOF 300/700 Quick Guide User Manual: Download leister.com/uniroof-700 myLeister App 5 min QG UNIROOF 300/700 / Art. 169.182 / 09.2021...
15. The UNIROOF 300 operating unit 15.1 Function buttons 30. Button Drive On/Off 31. Button Heating On/Off 32. Buttons Plus/Minus 33. Button Confirm Function buttons Symbol Name Function Button Motor On/Off (30) Switches drive on and off Button Heating On/Off (31) Switches heating on and off Blower symbol No function...
Warning notes / Symbols for warning and error messages [17]) Reference to service. • Symbol for hardware error message. The device is no longer ready for operation. Contact an authorized Leister Service Center. (Note the respective error code in Section Warning and Error Messages [17]).
15.4 Display symbols for the welding speed (Display 35) Actual and setpoint value of the welding speed The arrow in the display for the welding speed indicates the drive direction. 15.5 Display symbols for the welding temperature (Display 36) • Welding temperature too low, the heating process up arrow indicates that the desired higher temperature has not yet been reached.
16. Settings and functions of the UNIROOF 300 software 16.1 Setting the parameter units The units for the welding speed and for the temperature can be adjusted. Temperature: °C °F Speed: • Hold down the Drive On/Off (30) and Heating On/Off (31) buttons and connect the power cord to the power supply.
16.3 Cool-down mode The heating is switched off during the cool down process. The setpoints cannot be changed during the cool down process. If the air temperature is more than 60°C when the device is switched on, the device switches to cool-down mode automatically.
Temperature > 90°C. Allow the device to cool down temperature measurement Connect the device to a different power socket. 0004 Supply voltage If the error is still displayed, contact the Leister Service Center. Thermoelement/ 0008 Contact Leister Service Center heating element...
18. FAQ, causes and actions UNIROOF 300 Welding result of deficient quality: • Check drive speed, welding temperature and air volume. • Clean the welding nozzle (9) with a wire brush (see Maintenance [13.4]). • Welding nozzle (9) incorrectly set (see Adjusting welding nozzles [5.1]).
19. Accessories Only use original Leister spare parts and accessories; otherwise, any warranty or guarantee claims will be invali- dated. You can find more information at www.leister.com. 20. Service and repair Repairs shall be performed exclusively by authorized Leister Service Centers.
Bruno von Wyl, CTO Christoph Baumgartner, GM UK Declaration of Conformity Leister Technologies AG, Galileo-Strasse 10, 6056 Kaegiswil, Switzerland confirms that these products, in the versions as brought into circulation through us, fulfil the requirements of the following UK Statutory Instruments. UK Statutory Instruments: 2008 No.
Need help?
Do you have a question about the UNIROOF 300 and is the answer not in the manual?
Questions and answers