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MAINTENANCE

Make sure the mains supply of the unit is disconnected before performing any maintenance. The maintenance must be carried out by a qualified 

technician and in accordance with local rules and regulations.

Filters of the unit require changing according to the filter change period. When the filters are dirty less air will be supplied by the 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-W-FILT. Filters should be checked annually or if a drop in ventilation rates are noticed. 

The filter should be checked regularly to determine if it needs cleaning or replacement. External environmental conditions will determine how often 

the filter will need to be cleaned or replaced. Reduced airflow, perhaps accompanied by an increase in noise level, may provide indication that the 

filter needs to be cleaned or replaced. The filter should be inspected and 

cleaned with a vacuum cleaner or replaced as required at intervals 

not exceeding 2 years and always replaced at intervals not exceeding 5 years.

STANDARD CONFORMITY

2014/35/EU Low Voltage Directive (LVD)

2014/30/EU Electromagnetic Compatibility (EMC), in conformity with the following standards:

Electrical Safety: EN60335-1(2012)+A11+A13; EN 60335-2-80(2003)+A1+A2.

Electromagnetic Compatibility: EN 55014-1(2017); EN 55014-2(2015); EN 61000-3-2(2014); EN 61000-3-3(2013).

Year

Required Maintenance

1

Inspect, clean filter if required, dust inside the unit if required.

2

Inspect, clean or replace filter if required, dust inside the unit if required.

3

Inspect, clean filter if required, dust inside the unit if required.

4

Inspect, clean or replace filter if required, dust inside the unit if required.

5

Inspect, replace filter, dust inside the unit if required.

25/02/2020

PIV WALL IOM

Issue:

Saved Date:

A

25/02/2020

PIV WALL IOM

Issue:

Saved Date:

A

25/02/2020

PIV WALL IOM

Issue:

Saved Date:

A

25/02/2020

PIV WALL IOM

Issue:

Saved Date:

A

Summary of Contents for SANO PIV WALL

Page 1: ...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 tempe...

Page 2: ...dB A 3m 28 27 Unit setting Inlet grille 5m duct 2x bends Outlet grille Flow Rate Watts Flow Rate Watts 1 13 3 7 14 4 5 2 17 4 8 17 5 2 3 21 6 4 21 6 9 4 25 9 2 25 9 3 5 29 11 1 29 12 7 6 33 16 8 34 16 8 The power consumption shown is Normal mode INSTALLATION Duct work should be kept as simple as possible minimising duct length and the number of bends This will optimise the unit s effectiveness Duc...

Page 3: ...f the individual property itself seek specialist advice for such applications as there may be a need for fire and smoke dampers as well as interlinks with a smoke detection system It is not always possible to determine if a hallway wall within an existing flat is fire rated or not For safety reasons the incorporation of a mechanical or intumescent fire damper within the duct penetrating the hallwa...

Page 4: ...arkedholesandinsertthesuitablewall plugs Doublechecktheholeslineupwith therear panel andreassembletheunitinthedesiredconfiguration Attachrearpaneltothewallusing suitably sizedscrews Affix insulationpiecetorearpanel Liftthe unitupandalignwiththerear panel on thewall Secureunittorearpanelbyreplacing pozi headscrews Supply air into hallway Rear inlet option 25 02 2020 PIVWALL IOM Issue Saved Date A 2...

Page 5: ...WARNING Air outlet only on top 25 02 2020 PIVWALL IOM Issue Saved Date A 25 02 2020 PIVWALL IOM Issue Saved Date A 25 02 2020 PIVWALL IOM Issue Saved Date A ...

Page 6: ...nergy used by the ventilation unit and the amount of uncomfortably warm air being brought in This temperature can be selected for conditions where condensation is less likely to occur such as the summer months Summer Standby Mode The summer shutdown function limits the chance of the house overheating when temperatures outside reach a level that is uncomfortable The unit will essentially switch off...

Page 7: ...l Trimmer label Operation Range Default V1 Heat recovery or comfort control mode trigger temperature 15 to 25 C 19 C V2 Summer standby trigger temperature 20 to 40 C 25 C HY increase decrease when in Heat Recovery or comfort control mode 50 of trickle to 50 of trickle 0 DEFAULT Trimmer label Operation Range Default V1 Heat recovery or comfort control mode trigger temperature 15 to 25 C 19 C V2 Sum...

Page 8: ...provide indication that the filter needs to be cleaned or replaced The filter should be inspected and cleaned with a vacuum cleaner or replaced as required at intervals not exceeding 2 years and always replaced at intervals not exceeding 5 years STANDARD CONFORMITY 2014 35 EU Low Voltage Directive LVD 2014 30 EU Electromagnetic Compatibility EMC in conformity with the following standards Electrica...

Page 9: ...19 n1 Control factor 0 65 n2 Control typology Local demand control o1 Maximum internal leakage rate N A o2 Maximum external leakage rate 2 p1 Internal mixing rate N A p2 External mixing rate N A q Visual filter warning N A r Instructions to install regulated grilles check the instruction booklet s Internet address for pre disassembly instructions www homevent co uk t Airflow sensitivity to pressur...

Page 10: ...ith defective product or component removal or installation nor does it cover the cost of sending goods back to us for inspection Our warranty is subject to storage installation commissioning inspection and maintenance having been carried out in accordance with our Installation and Maintenance Instructions supplied with each product and which are also available to view save or print from our websit...

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