Summary of Contents for Xpelair Natural Air Series
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Natural Air Natural Air PH Natural Air Plus 180 and 350 Models Ventilation Unit With Heat Recovery User manual IMPORTANT: In this user manual, especially important notes are marked as WARNING! or NOTE!
Section 1 – Description of the device 1.1 Purpose The unit is designed for controlled supply and exhaust ventilation of frost-free rooms within a building. Model 180 Series is used for domestic properties with 1 kitchen and up to 3 additional wet rooms (K + 3). Model 350 Series is used for domestic properties with 1 kitchen and up to 7 additional wet rooms (K + 7).
Section 1 – Description of the device NOTE! All air inlet and outlet openings and air transfer openings must not be obstructed, covered or closed so that an unhindered airflow is ensured. Settings made by the qualified technician must not be changed.
Section 2 – Control 2.1.1 Standard Display The standard display shows information on the current operating status of the ventilation unit. Fig. 2.2 Standard display 1 Bypass feature is On 4 Operating status and Time 7 Program Timers are On (No heat recovery) 5 Middle button: OK (Enter) 8 Right hand button: Menu right...
Section 2 – Control Access: Press the OK button and keep pressed for 5 sec. Fig. 2.4 Favourite User adjustments NOTE! The Night Timer can be adjusted 0 hour to 12 hours. Holiday mode can be adjusted 0 day to 30 days. When set, the unit will run at Speed 1 at all times.
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Section 2 – Control 2.4.1 Set the Timers and Clock : Use the and keys to select, then press OK Fig. 2.6 User menu : Set the Timers and Clock Option : “Set Program Timers mode” : Select then press OK Set the mode : Press OK then or keys to select “Timers Off”...
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Section 2 – Control 2.4.2 Adjust User Settings : Use the and keys to select, then press OK Fig. 2.7 User Menu : Adjust User Settings Option : “Filter Change Time” : Select then press OK Use this to adjust how long the fans run before the filters need to be changed. Press OK to show “Set Filter time”.
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Section 2 – Control Option : “Menu Backlight Timeout” : Select then press OK Use this to adjust how long the Display backlight remains On when no buttons have been pressed. Press OK to show “Timeout Time”. (Pre-set value is Never. i.e. the backlight is always On). Use the OK and or buttons to select a new Backlight Timeout time.
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Section 2 – Control NOTE! Press the button for 1 second to move back up the Menu. (If no settings are made for 180 seconds, the display returns to the Standard display) Option : “Current Unit Status” : Displays the current operating mode, the status of the bypass flap, the status of the function for safe use with fire safety function (see Section 3.1), the weekly timer, the filter change time, the operating hours and the current time.
Section 2 – Control 2.4.4 Language Setting : Use the and keys to select, then press OK Use this menu to set the Display language. Choose English or German (Factory set to English). Fig. 2.9 User Menu : Set the Language 2.5 Tips for saving energy The unit is used to protect the building structure, to improve the air quality and to bring users more comfort.
Section 3 – Safety Functions 3 Safety functions 3.1 Function for safe use with open flue fuel burning devices. Only to be used if permitted by relevant regulations in your country of use. (Prevents open flue gases being drawn back into the room.) The ventilation unit has an integrated function for safe use with open flue devices.
Section 4 – Fault Finding 4 Fault finding Filter, status and fault messages are shown on the display of the control panel on the front of the unit. If there are any active fault messages, the display will flash. WARNING: Repairs must only be carried out by qualified technicians.
Section 5 – Maintenance 5 Maintenance The ventilation unit must be maintained regularly to ensure good air quality and energy efficiency. WARNING! Always disconnect the unit from the power supply before starting any maintenance work! 5.1 Filter maintenance All air filters in the system must be maintained regularly to ensure good air quality and efficient operation. The following maintenance intervals are recommended : Check filters at least every 6 months.
Section 5 – Maintenance 5.2 Cleaning the heat exchanger WARNING! Always isolate the unit from the power supply, before starting any cleaning! When cleaning the heat exchanger, do not use a high-pressure cleaner! Do not use any detergents or cleaning agents! Remove the front cover to the unit for access to the heat exchanger.
Section 5 – Maintenance 5.3 Maintaining the condensate discharge lines The condensate discharge lines on the underside of the ventilation unit and all installed traps must be checked regularly and must be cleaned if necessary. Checking and cleaning should be carried out by a qualified technician. Fig.
Annex Programmed switching times (weekly timer schedule) Use this schedule to note down the switching times and operating modes as programmed using : User menu / Set the Timers and Clock. Program Monday Tuesday Wednesday Thursday Friday Saturday Sunday Time Time 1 Mode Time...
Annex Filter maintenance Note down any filter maintenance and other work carried out. All filters in the ventilation system should be checked at least every 6 months and should be changed at least once a year. Half Year Year Half Year Year Date: Date:...
11 Guarantee UK: This ventilation unit is guaranteed against defects for 2 years from date of purchase. Xpelair reserve the right to repair or replace the unit. Keep your purchase receipt. Any problems, contact the address below. Outside the UK: See International section.
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