Ebac VA32 User Manual Download Page 24 | Manualshive

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Ebac VA32 User Manual Download Page 24

21

600

500

400

300

200

100

50

0

100

150

200

250

300

350

Air ﬂow rate (m

³

/h)

Static Pressure (Pa)

100%

167

50

62.2

51.4

62.3

51.1

39.1

Technical Data

4.0

4.5 Fan Curve

4.6 Acoustics

Ventilation

Flow Rate

(m3/h)

Static

Pressure

(Pa)

Supply

Duct

dB(A)

Extract

Duct

dB(A)

Exhaust

Duct

dB(A)

Outside

Duct

dB(A)

Case

Radiated

dB(A)

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Summary of Contents for VA32

Page 1: ...www ebac com VA32 User Manual...

Page 2: ...he installer is responsible for the installation and electrical connection of the unit on site It is the responsibility of the installer to ensure that the equipment is safely and securely installed a...

Page 3: ...ion 10 3 0 Commissioning Setup 13 3 1 Unit Commissioning 13 4 0 Technical Data 16 4 1 Unit Spares 16 4 2 Touchscreen Spares 17 4 3 Product Fiche 18 4 4 User Modes 19 4 4 1 Normal 19 4 4 2 Purge 19 4 4...

Page 4: ...multaneously fresh air is extracted from outside the dwelling and passed through a lter Each air path is simultaneously passed through the integrated heat exchanger hence supply warm fresh ltered air...

Page 5: ...tract air lter Lift off hinged door Condensate drain Touchscreen controller 32mm foam insulation SMART Mode Summer Purge Silent Hours MVHR unit Wall mounting bracket Touchscreen Controller User manual...

Page 6: ...the MVHR unit in position leaving approximately 500mm tails to allow for internal wiring See section 2 7 1 for wiring details Installation should be carried out by a suitable quali ed and competent pe...

Page 7: ...bracket to the back of the unit with supplied M5 bolts Ensure each bolt is adequately torqued Carefully lift and hook the mounting bracket located on the back of the unit over the wall mount Ensure t...

Page 8: ...ensate Drainage 1 2 3 4 5 Condensate drainage is required to drain away moisture collected inside the heat exchanger A waterless trap HepVo valve must be tted between the unit and the subsequent waste...

Page 9: ...sourced by the installer Recommended Cable 3 Core 3 X 0 75mm2 Unit Installation 2 0 2 5 Electrical Installation POWER OFF THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT THE UNIT MUST BE CONNEC...

Page 10: ...d and secured to reduce risk of trapping snagging Unit Installation 2 0 2 Route wiring through cable glands and into the control box Touchscreen Controller Port Allocation 1 Port Allocation 2 Mains Su...

Page 11: ...r or signal cable Cable glands have been supplied to secure the 240 switching live cable to the control box Port 2 220 240 V AC 50Hz Input Port 1 220 240 V AC 50Hz Input Unit Installation 2 0 The unit...

Page 12: ...ol user interactions are to be carried out through this device The controller also gives live user feedback showing Indoor Air Quality IAQ readouts such as humidity temperature and eCO2 The controller...

Page 13: ...ion cable through Quantity 1 1 2 2 1 Purpose Description Connect MVHR unit to touch screen Dependant on instillation Distance of routing between unit and touch screen install point Pozi Screwdriver Dr...

Page 14: ...Secure touchscreen backbox to wall Drill or push out plastic to show 2x mounting holes Ensure communication cables is routed inside of box before mounting to wall Note Mounting screws and wall plugs...

Page 15: ...re screen to backbox with the provided screws Unit Installation 2 0 Locate and hook bottom lugs into the backbox Rotate screen back and bend the top clips inside of the backbox 3 Rotate screen back an...

Page 16: ...sure these values Inputting these measurements allows the unit to correlate the fan speed with ow rate This is required for SMART mode Also inputting these measurements allows the unit to run optimall...

Page 17: ...air ow and input it into the touch controller Bedroom 2 Bedroom 1 Hallway SUPPLY EXTRACT Utility 1 Fully close or temporarily seal shut all extract vents apart from the vent which is furthest away fro...

Page 18: ...s are also included so the unit can automatically change into Purge mode if these set points are passed SMART mode is a unique feature to Ebac See section 4 4 3 SMART Mode for further information on t...

Page 19: ...EC 120MM FORWARD CURVED FAN 2 VAC101 G4 Filter 3 VAC107 VAC148 4 Brushseal Sensor Assembly 5 VAC019 Control Power PCB 6 VAC120 Heat Exchanger 325mm 7 VAC120 125mm Spigot VAC106 Wall Bracket Assembly V...

Page 20: ...Part No Description No Touchscreen Controller 1 VAA021 Screen Back Box 2 VAC034 Screen Front 3 VAC033 Magnet 4 BYC463 Screen Mounting Screws 5 BIC501 01 PCB Mounting Screws 6 VAC137 PCB to Screen Ribb...

Page 21: ...tivity p Variation 20 20 Pa for Non Ducted VUs N A Internet Address for Disassembly Instructions Yes RVU BVU Variable Speed Recuperative 86 2 242 108 39 169 50 0 26 0 65 Local Demand Control 14 Intern...

Page 22: ...n certain conditions the unit will never reach those set points resulting in the unit over ventilating Ebac understand that in most instances the removal of 1 2 litres from a dwelling cures condensati...

Page 23: ...e user to set the unit to a low fan speed mode during sensitive hours for example during the night when the user is trying to sleep Silent Hours takes priority over all other modes and timers with the...

Page 24: ...Air ow rate m h Static Pressure Pa 100 167 50 62 2 51 4 62 3 51 1 39 1 Technical Data 4 0 4 5 Fan Curve 4 6 Acoustics Ventilation Flow Rate m3 h Static Pressure Pa Supply Duct dB A Extract Duct dB A...

Page 25: ...T W T F S S 00 00 00 00 Mode Purge On Off FAN FLOW RATE SETUP m h Extract Supply m h 200 200 MAX MAX NORMAL MODE SETUP Extract Supply 50 50 BOOST MODE SETUP Extract Supply 85 85 Indoor Temp C 26 Rela...

Page 26: ...heck the drain line slope angle Make sure the U trap is lled with water and the drain pipes are frost protected Tighten any loose screws Install anti vinration mounts connectors Clean or replace the v...

Page 27: ...o the Menu page When the red spanner icon appears this shows that a service is required Tap the Service icon The service timers are visible inside of the Service menu Once the required service has bee...

Page 28: ...nt panel to the right and it will lift away Store away during the service Remove both the supply and extract lter by gentry pulling on the tabs of each lter Gently clean by tapping or using a vacuum c...

Page 29: ...If access is limited slide the front panel to the right and it will lift away Store away during the service Apply mains power to the unit Inside of the Service screen press Reset icon to restart the s...

Page 30: ...exchanger by gently pulling on the PP band Remove both the supply and extract lter by gentry pulling on the tabs of each lter Gently clean by tapping or using a vacuum cleaner Clean the heat exchanger...

Page 31: ...ing a vacuum cleaner Inspect all unit xings and wall fastenings to ensure they are suf ciently tight and re tighten if necessary Inspect heat exchanger gasket and seals to ensure they are not crushed...

Page 32: ...County Durham DL5 6SQ United Kingdom Tel 44 0 345 805 0000 customer services ebac com Ref VAC169 This product should not be disposed of with household waste Please recycle where facilities exist Chec...

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