Related Manuals for Envirovent LoftVent Mk2 PIV
Summary of Contents for Envirovent LoftVent Mk2 PIV
- Page 1 AFTER INSTALLATION THE END USER SHOULD KEEP THIS GUIDE FOR FUTURE REFERENCE DO NOT THROW AWAY LoftVent Mk2 PIV (LV2-EVL, LV2-EVL-H) 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 406 mm 406 mm SHOULD YOU ENCOUNTER ANY PROBLEMS 01423 810 810 INSTALLING THIS UNIT, CALL US ON: LV2-EVL & LV2-EVL-H...
- Page 5 FILTER KEYPAD 1 - Airflow 1 2 - Airflow 2 3 - Airflow 3 4 - Airflow 4 5 - Temperature <19 6 - Temperature >19 7 - Temperature >25 8 - Top button 9 - Numeric Display 10 - Bottom button DO NOT AFTER INSTALLATION THE END USER SHOULD KEEP THIS GUIDE FOR FUTURE REFERENCE...
- Page 6 WIRING VENTILATION UNIT LOCAL ISOLATOR MAINS SUPPLY 230V 50/60HZ N E L POWER CABLE TO CONNECT OPTIONAL HEATER ENABLE CABLE SEE STEP 1 TO 4 The local isolator must be connected to the mains as part of the fixed wiring. Connect the N, L and E cores of the power cable to the matching terminals on the local isolator.
- Page 7 PIV box contents • 1x PIV unit • 1x 200mm diffuser (+ 2x blanking plates) • 1x Instruction guide • 1x Diffuser mounting template • 1x Flexible duct (1m x 200mm dia.) • 1x Unswitched fuse spur • 8x Foam pads •...
- Page 8 Pre - Installation Checklist • Does the unit fit through the loft hatch? • Check there are no obstructions in the hallway or landing where the diffuser is to be fitted and in the loft space above. • Ensure the loft has adequate cross-flow ventilation to provide a supply of fresh air to the unit.
- Page 9 In conditions between 19°C - 25°C the units will increase air flow rate by 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 PIV Unit uses a single 200mm diffuser to provide air into a hallway or landing area.
- Page 10 Installation 1. Place a dust sheet below the required ceiling diffuser position and check the ceiling below and loft space above are unobstructed. 2. For PIV mark a 222mm diffuser hole using the template. 3. Wearing a dust mask and eye protection, cut out the hole/s. SHOULD YOU ENCOUNTER ANY PROBLEMS 01423 810 810 INSTALLING THIS UNIT, CALL US ON:...
- 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 5. Insert the diffuser spigot into the ceiling hole so that the diffuser outlets face towards the walls then mark the four fixing holes. 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.
- 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 9. With the mains supply isolated, wire the power cable into the 9. With the mains supply isolated, wire the power cable into the 9.
- Page 14 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 PIV fire kit with 1x 200mm diffuser Smoke Alarms For installations with a floor more than 4.5m above ground, the unit should be wired into a smoke alarm, in order to switch the unit off upon...
- Page 15 SMOKE ALARM WIRING DO NOT AFTER INSTALLATION THE END USER SHOULD KEEP THIS GUIDE FOR FUTURE REFERENCE THROW AWAY...
- Page 16 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: LV2-EVL & LV2-EVL-H...
- Page 17 Spares/Accessories Item Description Order Code Replacement coarse particle filter FILTERPIV-COARSE (ISO Coarse 65%) Replacement medium particle filter FILTERANC-MEDI (ePM10 50%) Replacement fine particle filter FILTERANC-FINE (ePM2.5 50%) Replacement coarse particle filter including carbon FILTERANC-COARSE+C (ISO coarse 65% including carbon) Replacement 200mm diffuser 1DIFEVLDIF Fixing kit FIXINGKITEVL...
- Page 18 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 19 Please note that a receipt will be required as proof of purchase. Any units or parts (including filters) bought from an unapproved source, and are used with genuine EnviroVent units including but not limited to auction websites, are not covered by this warranty.
- Page 20 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.
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