Envirovent ATMOS AIR Installation Manual
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Envirovent ATMOS AIR Installation Manual

Envirovent ATMOS AIR Installation Manual

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AFTER INSTALLATION THE END USER SHOULD
KEEP THIS GUIDE FOR FUTURE REFERENCE
DO NOT THROW AWAY
ATMOS AIR & ATMOS INLINE
VENTILATION UNIT INSTALLATION GUIDE

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Summary of Contents for Envirovent ATMOS AIR

  • Page 1 AFTER INSTALLATION THE END USER SHOULD KEEP THIS GUIDE FOR FUTURE REFERENCE DO NOT THROW AWAY ATMOS AIR & ATMOS INLINE VENTILATION UNIT INSTALLATION GUIDE...
  • Page 2 Safety Read and understand these instructions before beginning installation. The unit should be installed by a competent person. Location Check there is space for the unit in your chosen location. The unit must not affect the operation of open-flue appliances. Consult local regulations or a qualified gas engineer.
  • Page 3 The power supply cable running into the unit must remain the supplied flexible cable (not a solid core lighting cable). If the power supply cable becomes damaged, it must be replaced by EnviroVent, an authorised service agent for your region/country, or a similarly qualified person in order to avoid a hazard.
  • Page 4 Diagrams ATMOS 406 mm 479 mm ATMOS AIR DUAL SHOULD YOU ENCOUNTER ANY PROBLEMS 01423 810 810 INSTALLING THIS UNIT, CALL US ON: Atmos...
  • Page 5 ATMOS INLINE 406 mm ATMOS INLINE DUAL 406 mm DO NOT AFTER INSTALLATION THE END USER SHOULD KEEP THIS GUIDE FOR FUTURE REFERENCE THROW AWAY...
  • Page 6 INLINE DUCT CONFIGURATIONS Filter access Use one of three options to connect the inline duct to the outside of the property (extra parts not supplied): 1. Straight duct to a wall mounted vent or grille. 2. Angled duct to a roof tile vent. 3.
  • Page 7 KEYPAD - App / Remote Control / Inline units 1 - Set Airflow 2 - Variable airflow 3 - Hours run 4 - Wi-Fi (only on app units) 5 - Filter 6 - Auto comfort heater enable/disable 7 - Temperature 8 - Top button 9 - Numeric Display 10 - Bottom button...
  • Page 8 WIRING VENTILATION UNIT LOCAL ISOLATOR MAINS SUPPLY 230V 50/60HZ N E L POWER CABLE TO CONNECT OPTIONAL 0-10V (RF AND APP UNITS ONLY) OR HEATER ENABLE CABLE SEE STEP 1 TO 3 The local isolator must be connected to the mains as part of the fixed wiring.
  • Page 9 ATMOS AIR / INLINE ATMOS AIR DUAL / INLINE box contents DUAL box contents • 1x ATMOS AIR unit / inline unit • 1x ATMOS AIR DUAL unit / inline unit) • 1x Loft Filter (not on inline unit) • 1x Loft Filter (not on inline unit) •...

  • Page 10: Pre-Installation Checklist

    Ensure any loft water storage tanks are covered and sealed. About ATMOS units The ATMOS AIR and ATMOS Inline are Positive Input Ventilation (PIV) units which create fresh and healthy living environments by supplying filtered air into a property at a continuous rate through ceiling mounted diffusers.
  • Page 11 The ATMOS AIR unit uses a single 200mm diffuser to provide air into a hallway or landing area. The ATMOS AIR DUAL unit uses two 100mm diffusers to provide airflow to separate locations within the building.

  • Page 12: Installation

    1. Place a dust sheet below the required ceiling diffuser position and check the ceiling below and loft space above are unobstructed. 2. a) For ATMOS AIR mark a 222mm diffuser hole using the template. 2. b) For ATMOS AIR DUAL mark two 105mm diffuser holes (see page 10 for positioning information).
  • Page 13 4. a) Screw the feet of the unit onto two 25mm x 50mm wood battens using the four 10g x 1.5” screws. (Battens not supplied). 4. b) Position the unit with anti-vibration pads and washers onto the loft ceiling joists as in the diagram. 4.
  • Page 14 5. Insert the diffuser spigot into the ceiling hole so that the diffuser outlets face towards the walls then mark the four fixing holes. 6. Attach the duct to the spigot of the diffuser and seal the connection using the fixings supplied. 7.
  • Page 15 9a. INLINE FILTER (all units) 1. Insert the inline filter into a 350mm long section of rigid 150mm diameter duct (not supplied) on the inlet side of the unit. 2. Connect to the filter with a section of flexible duct approximately 300mm long (not supplied). The connection must be removable, to allow the filter to be replaced.
  • Page 16 10. With the mains supply isolated, wire the power cable into the unswitched fuse spur then wire the unswitched fuse spur into the mains supply (see wiring diagram on page 7). Use two of the 8g x 1” screws to attach the spur to a loft joist.

  • Page 17: Fire Safety

    Fire Safety Fire Kits For installations with a floor more than 4.5m above ground, a compatible fire kit must be fitted. The kits listed below contain all the extra parts and instructions required: Order Code Description KIT-PIV-SMOKE-200 200mm fire-rated diffuser for PIV units only KIT-MIV-SMOKE-125 2x 125mm fire-rated diffusers for MIV units only Smoke Alarms...
  • Page 18 SMOKE ALARM WIRING SHOULD YOU ENCOUNTER ANY PROBLEMS 01423 810 810 INSTALLING THIS UNIT, CALL US ON: Atmos...

  • Page 19: Bottom Button

    SETTINGS - Standard Units Top button -Press to show the current air flow rate setting. -The corresponding LED will illuminate on the keypad. -Further presses scroll through the air flow rate settings 1, 2, 3 and 4 on a loop. -Adjust this according to the size, type and occupancy of the property.
  • Page 20 SETTINGS – App & Remote Control units Top button -Press to activate the numeric display. -Further presses scroll through the modes on a loop. -The corresponding LED will illuminate on the keypad. Bottom button -Press for 2 seconds to modify the settings for the highlighted mode. -The corresponding LED will flash on the keypad.

  • Page 21: Wireless Remote Control

    Wireless Remote Control (Red) Auto heater enabled (Constant Red) Auto heater disabled (Flashing Red) (Flashes Green) (Flashes Red) Remote control in range Remote control not in range (Flashes Green) (Flashes Red) •To indicate the current status of the unit: -Press the remote-control button once and the LEDs will light up according to the current status of the unit.
  • Page 22 Pairing an additional remote-control: 1. Turn the unit off at the isolation point. 2. Restore power; for 20 seconds from restart the unit will be in pairing mode. 3. Press the remote-control button once within the 20 seconds and the control will pair to the unit. 4.
  • Page 23 Performance Figures - ATMOS AIR House size Max air flow rate (l/s) Power usage (Watts) setting Performance Figures - ATMOS AIR DUAL House size Max air flow rate (l/s) Power usage (Watts) setting Performance Figures - ATMOS INLINE House size...

  • Page 24: Running Costs

    Figures calculated at incoming air temperature below 19 degrees C. Running costs Please scan our QR code to see the annual running costs of this product. Or visit: envirovent.com/annual-running-costs SHOULD YOU ENCOUNTER ANY PROBLEMS 01423 810 810 INSTALLING THIS UNIT, CALL US ON: Atmos...
  • Page 25 Spares/Accessories Item Description Order Code Replacement coarse particle filter FILTERMIVAS-COARSE (ISO coarse 65%) Replacement Inline filter 1ACFILTASSY150 Replacement 200mm diffuser 1DIFPIV Replacement 100mm diffusers 1DIFEVLSML1 Fixing kit – ATMOS FIXINGKITATL AirSens IAQ sensor ( CO model ) AIR-CO2 AirSens IAQ sensor ( RH model ) AIR-RH AirSens IAQ sensor ( VOC model ) AIR-VOC...

  • Page 26: Maintenance

    Maintenance EnviroVent recommend that filters are checked regularly and replaced as required. The unit should be isolated from the mains when replacing or cleaning filters. Areas with high particulate matter for example industrial areas, or higher-grade filters will become clogged quicker and will need replacing more frequently.

  • Page 27: Warranty

    The EnviroVent ATMOS AirSource and Inline ventilation units are covered by a supply and fit 10-year warranty. Please note that conditions and exclusions apply to the warranty which can be found at www.envirovent.com/warranty...
  • Page 28 Your feedback is important to us as we strive to improve our and improvement EnviroVent reserves the products, services, and overall customer experience. Please email right to alter products specification and us to help us serve you better: feedback@envirovent.com appearance without notice.

This manual is also suitable for:

Atmos inlineAtmos air dualAtmos inline dual

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