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INTRODUCTION

The SANO IPIV Loft 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.

WHAT IS IN THE BOX

1. Ventilation unit
2. Filter (pre-fitted)
3. Flexible Duct
4. Installation Manual

5. Diffuser
6. Installer label
7. Dyno-tie
8. Hanging kit

TECHNICAL SPECIFICATIONS

• 

Outer fan casing manufactured from Pre-coated galvanised sheet steel providing a lightweight construction.

• 

Supplied diffuser fitted with a discrete aesthetic front facia manufactured from a robust ABS plastic in white RAL9010.

• 

An ultra-quiet EC motor/fan assembly for energy saving, mounted on ball bearings that guarantee a longer product life and is suitable for cold 

climates.

• 

G4 filter fitted as standard with large surface area to provide long filter life (4,5-10 years) and efficient filtration of incoming air.

• 

Supplied with quality flexible duct to connect fan and diffuser.

• 

Single duct connection to supply fresh clean air without the need to create holes in external brick walls.

• 

All fans are individually tested before leaving the factory and are designed and manufactured to procedures defined in BS EN ISO 9001:2015.

• 

Power Supply 230V – 50/60Hz.

Model

Power

W max

Sound pressure

dB(A) @3m

SANO IPIV Loft

29

27

Unit Setting

Normal 

mode 

Airflow (L/s)

Power Consumption* (Watts)

Max Filter Change  

Interval** (Years)

1

17

2.0

10

2

21

2.5

10

3

25

3.3

9

4

29 (default)

3.8

7.5

5

33

4.1

6.5

6

37

4.6

6

7

41

5.6

5.5

8

45

6.5

5

*The power consumption shown is in Normal mode. **Filter change interval is indicative. High pollution and use of Override Boost mode will affect filter life.

Summary of Contents for HomeVent SANO IPIV Loft

Page 1: ...ides 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 an...

Page 2: ...on ball bearings that guarantee a longer product life and is suitable for cold climates G4 filter fitted as standard with large surface area to provide long filter life 4 5 10 years and efficient filtration of incoming air Supplied with quality flexible duct to connect fan and diffuser Single duct connection to supply fresh clean air without the need to create holes in external brick walls All fan...

Page 3: ... between 50 and 50 of the Normal mode speed The factory default is 20 FOR EXAMPLE The Normal mode speed is set at 29l s BOOST dip switches set to 0111 20 default When triggered the increased airflow will be 29 5 8 34 8l s Summer Standby Mode The summer shutdown function limits the chance of the house overheating when temperatures in the loft reach a level that is uncomfortable The unit will essent...

Page 4: ...vided must be fitted to avoid blowing air over the smoke alarm and affecting its operation 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 ...

Page 5: ... STATED OTHERWISE THIS AN M TITLE UNLES BY ISS CN DATE CHKD ISS CN BY DATE CHKD ISS CN BY DATE CHKD ISS CN BY DATE CHKD A 1 B C D E F 2 3 4 5 7 6 A C B E F DATE ISS CN CHKD DATE BY ISS CN CHKD BY DATE ISS CN CHKD DATE BY CN ISS CHKD BY AES 15 08 2019 PB I USED OF TH PU RE ANY T ORIE GENE TOLER D in writing from its owners Elta Fans Ltd purpose other than that for which it is supplied specification...

Page 6: ...s may be required to achieve this ELECTRICAL WIRING The unit must be earthed The SANO IPIV Loft 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 FACTORY FITTED CABLE 25 02 2020 Issue Saved Date A Pre wired AC mains cable Brown Live Bl...

Page 7: ... the BOOST dip switches shown in Figure 1 Control box HEAT RECOVERY OR COMFORT CONTROL MODE TRIGGER TEMPERATURE To set the Heat Recovery or Comfort Control temperature trigger temperature use the table below to set the THR dip switches shown in the Figure 1 Control box DIP1 DIP2 DIP3 DIP4 Normal mode airflow l s 0 0 0 x 17 0 0 1 x 21 0 1 0 x 25 0 1 1 x 29 default 1 0 0 x 33 1 0 1 x 37 1 1 0 x 41 1...

Page 8: ...hanging according to the filter change period When the filters are dirty less air will be supplied by the IPIV unit and impact the effectiveness of the unit 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...

Page 9: ...eed drive f Type of Heat Recovery System Absent g Thermal efficiency of heat recovery N A h Maximum flow rate m3 h 288 i Electric power input at maximum flow rate W 29 j Sound power level LWA dBA 43 k Reference flow rate m3 h 202 l Reference pressure difference Pa 10 m Specific power input SPI W m3 h 0 054 n1 Control factor 0 65 n2 Control typology Local demand control o1 Maximum internal leakage ...

Page 10: ...Tel 44 0 1384 275822 Email residential eltafans co uk 46 Third Avenue Pensnett Trading Estate Kingswinford West Midlands DY6 7US UK www homevent co uk SANO IPIV LOFT ISSUE B 09 20 ...

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