homevent SANO IPIV LOFT H Installation & Maintenance Manual

homevent SANO IPIV LOFT H Installation & Maintenance Manual

Positive input ventilation unit

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Installation &
Maintenance Manual
SANO IPIV LOFT H
Positive Input Ventilation Unit
Please read this manual carefully before using the product and keep it in a
safe place for reference.
This product was constructed up to standard and in compliance with regulations relating to
electrical equipment and must be installed by technically qualified personnel in accordance
with all regulatory requirements. The manufacturer assumes no responsibility for damage to
persons or property resulting from failure to observe the instructions contained in this booklet.
PRECAUTIONS FOR INSTALLATION, USE & MAINTENANCE
The device should not be used for applications other than those specified in this manual.
After removing the product from its packaging, verify its condition. In case of doubt, contact a qualified technician. Do not leave packaging
within the reach of small children or people with disabilities.
Do not touch the appliance with wet or damp hands/feet.
This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of
experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the
hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
Children should be supervised to ensure that they do not play with the device.
WARNING: Never use the unit without the provided flexible ducting.
WARNING: In order to avoid overheating, do not cover/close the air exit.
Do not use the product in the presence of flammable vapours, such as alcohol, insecticides, gasoline, etc.
If any abnormalities in operation are detected, disconnect the device from the mains supply and contact a qualified technician immediately. Use
original spare parts only for repairs.
The electrical system to which the device is connected must comply with applicable regulations.
Before connecting the product to the power supply or the power outlet, ensure that:
The data plate (voltage and frequency) correspond to those of the electrical mains
The electrical power supply/socket is adequate for maximum device power. If not, contact a qualified technician.
Operating temperature: 0°C up to +40°C.
Do not leave the device exposed to atmospheric agents (rain, sun, snow, etc.).
Do not immerse the device or its parts in water or other liquids.
Only turn off the power supply to the unit whenever a malfunction is detected or in the case of inspection, cleaning or maintenance. Prolonged
and/or repeated power interruption to the unit (any period more than 72 hours) can create a health and safety hazard, damage components and
will invalidate any warranty.
For installation an omnipolar switch should be incorporated in the fixed wiring, in accordance with the wiring regulations, to provide a full
disconnection under overvoltage category III conditions (contact opening distance equal to or greater than 3mm).
Do not obstruct the fan or exhaust grille to ensure optimum air passage.
Ensure adequate air supply into the room in compliance with existing regulations in order to ensure proper device operation
If the environment in which the product is installed also houses a fuel-operating device (water heater, methane stove etc., that is not a "sealed
chamber" type), it is essential to ensure adequate air intake, to ensure good combustion and proper equipment operation.
Install the product so that the impeller is not accessible from the air outlet side as verified by contact with the Test Finger (test probe "B" of the
norm EN61032) in compliance with the current safety regulations.
PIV LOFT IOM
Issue:
A
Saved Date:
25/02/2020

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  • Page 1 Installation & Maintenance Manual SANO IPIV LOFT H Positive Input Ventilation Unit Please read this manual carefully before using the product and keep it in a safe place for reference. This product was constructed up to standard and in compliance with regulations relating to electrical equipment and must be installed by technically qualified personnel in accordance with all regulatory requirements.
  • Page 2: What Is In The Box

    INTRODUCTION The SANO IPIV LOFT H is a positive input ventilation unit suitable for installation in a loft. It continuously supplies fresh air through a single discharge diffuser, situated on the ceiling of the top floor in a central hallway or landing. The unit is suitable for hanging or roof joist mounting.
  • Page 3: Installation

    Unit Setting is 19°C. It is usually adjusted to 1°C above the The unit constantly monitors the incoming air’s The SANO IPIV Loft H unit runs continuously in your temperature the home is heated to. temperature and moisture content. loft at a low level supplying fresh clean air into your The amount the fan increases/decreases is home.
  • Page 4 If the unit is installed in a dwelling 3 storeys or above, it should be linked to a smoke alarm in such a way that power is removed from the PIV if the smoke alarm is activated. Our standard diffuser is not suitable for installation in 3 storey or above homes or fire protected areas. If you require guidance on any of the above, please contact Homevent.
  • Page 5 HANGING KIT The SANO IPIV LOFT H is provided with a hanging kit comprising either a steel wire with carabiners or a single nylon cord. The kit is not intended for use by persons (including children) with reduced physical, sensory or mental capacities or those with a lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the kit from a person responsible for their safety.
  • Page 6: Joist Mounting

    Fig.1 Control box The SANO IPIV Loft H power cable has been prewired to aid installation. We recommend power cable termination to a suitable non-switched fused spur. If using additional control cables these should be passed through the spare cable grommet.
  • Page 7 NORMAL MODE SPEED SETTING To set the Normal mode airflow rate use the table below to set the dip switches as shown in Figure 1 Control box. PLEASE NOTE: Do not change the setting of DIP4 switch. DIP1 DIP2 DIP3 DIP4 Normal mode Airflow (l/s) Dip Switches...
  • Page 8 SUMMER STANDBY TRIGGER TEMPERATURE To set the summer standby temperature threshold, use the table below to set the TSS dip switches shown in Figure 1 Control box. DIP1 DIP2 DIP3 DIP4 Tss (°C) 26 (default) Dip Switches HEATER SET POINT To set the desired supply air temperature, use the table below to set the THEAT dip switches shown in Figure 1 Control box.
  • Page 9: Maintenance

    In areas of high pollution e.g. beside main roads, more regular replacement may be required. Filters can be supplied by Homevent, part code - 021-PIV-L-FILT-C. Filters should be checked annually and cleaned with a vacuum cleaner if required. If a drop in ventilation rates are noticed this could also be an indication the filters need inspecting.
  • Page 10: Warranty

    ErP Directive - Regulations 1253/2014 - 1254/2014 Mark Homevent Model SANO IPIV LOFT H SEC class kWh/m2.a -10.4 c1) SEC warm climates c2) SEC average climatesW kWh/m2.a -24.8 c3) SEC cold climates kWh/m2.a -49.9 Energy label Unit typology Residential - unidirectional...

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