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Envirovent ATMOS Installation Manual
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Envirovent ATMOS Installation Manual

Envirovent ATMOS Installation Manual

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

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Summary of Contents for Envirovent ATMOS

  • Page 1 AFTER INSTALLATION THE END USER SHOULD KEEP THIS GUIDE FOR FUTURE REFERENCE DO NOT THROW AWAY ATMOS & ATMOS DUAL VENTILATION UNIT INSTALLATION GUIDE...
  • Page 2 (see page 14 for wiring information). The appliance is considered suitable for use in countries with a warm damp equable climate, but may also be used in other countries. SHOULD YOU ENCOUNTER ANY PROBLEMS 01423 810 810 INSTALLING THIS UNIT, CALL US ON: Atmos...
  • 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 406 mm ATMOS DUAL ø100 mm 406 mm 406 mm FILTER SHOULD YOU ENCOUNTER ANY PROBLEMS 01423 810 810 INSTALLING THIS UNIT, CALL US ON: Atmos...
  • Page 5 KEYPAD - App / Remote Control / Inline units 1 - Set Airflow 2 - Variable airflow 3 - Hours run 4 - Wi-Fi 5 - Filter 6 - Auto comfort heater enable/disable 7 - Temperature 8 - Top button 9 - Numeric Display 10 - Bottom button KEYPAD - Standard units...
  • Page 6 Make small hole in grommet Remove base cap (two screws) and thread 2 core cable through 0-10V Red=+V Blue=0V Wire in 2 core cable Replace base cap (two screws) SHOULD YOU ENCOUNTER ANY PROBLEMS 01423 810 810 INSTALLING THIS UNIT, CALL US ON: Atmos...
  • Page 7 ATMOS box contents ATMOS DUAL box contents • 1x ATMOS unit • 1x ATMOS DUAL unit • 1x 200mm diffuser (+ 2x • 2x 100mm diffusers blanking plates) • 1x Instruction guide • 1x Instruction guide • 2x Flexible ducts (3m x 100mm •...
  • Page 8 Ensure any loft water storage tanks are covered and sealed. About ATMOS and ATMOS Dual units The ATMOS and ATMOS DUAL 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 9 10%. In hot conditions above 25°C the units will temporarily switch off to avoid bringing hot air into the property from the loft space. The ATMOS unit uses a single 200mm diffuser to provide air into a hallway or landing area.
  • Page 10 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 mark a 222mm diffuser hole using the template. 2. b) For ATMOS DUAL mark two 105mm diffuser holes (see page 8 for positioning information).
  • Page 11 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 12 8. Attach the flexible duct to the spigot on the unit and ensure it is pulled taught. Seal the connection tightly using the fixings supplied. Cut the duct to length if required. SHOULD YOU ENCOUNTER ANY PROBLEMS 01423 810 810 INSTALLING THIS UNIT, CALL US ON: Atmos...
  • Page 13 9. 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 5). Use two of the 8g x 1” screws to attach the spur to a loft joist. 10.
  • Page 14 To test the installation, press the TEST button on top of the smoke alarm and keep it pressed until the PIV unit switches off (LEDs on the board go out). SHOULD YOU ENCOUNTER ANY PROBLEMS 01423 810 810 INSTALLING THIS UNIT, CALL US ON: Atmos...
  • Page 15 SMOKE ALARM WIRING DO NOT AFTER INSTALLATION THE END USER SHOULD KEEP THIS GUIDE FOR FUTURE REFERENCE THROW AWAY...
  • Page 16 A separate instruction guide for the myenvirovent app is included in the box. Once the unit has been installed, refer to this guide for connection and further settings. SHOULD YOU ENCOUNTER ANY PROBLEMS 01423 810 810 INSTALLING THIS UNIT, CALL US ON: Atmos...
  • Page 17 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 18 -AUTO LED will flash red for 5 seconds. -Press again for 5 seconds to enable comfort heater function. -AUTO LED will light constant red for 5 seconds. SHOULD YOU ENCOUNTER ANY PROBLEMS 01423 810 810 INSTALLING THIS UNIT, CALL US ON: Atmos...
  • Page 19 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 20 Power usage shown with comfort heater function disabled. 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 21 FILTERANC-COARSE+C (ISO coarse 65% including carbon) Replacement 200mm diffuser 1DIFPIV 1DIFEVLSML1 Replacement 100mm diffusers Fixing kit – ATMOS FIXINGKITATL AirSens IAQ sensor ( CO model ) AIR-CO2 AirSens IAQ sensor ( RH model ) AIR-RH AirSens IAQ sensor ( VOC model )
  • Page 22 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 23 Warranty We appreciate you choosing this quality EnviroVent product, which is designed and manufactured to the highest specification in Harrogate, North Yorkshire. We are confident that you will be delighted with the performance of the system and the resulting improvement in air quality in your home after the installation of the unit.
  • Page 24 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 dual