Canovate Icera ERVQ-B150-1A1F User manual

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Canovate Icera Hepa W
Wall Mount Type
Heat Recovery Hepa Filter Fan

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Contents
Accessories List...........................................................................................................................................................................
Safety Attentions......................................................................................................................................................................
Product Introductions................................................................................................................................................................
Specications and Operation Instructions..............................................................................................................................
Operation Instructions...............................................................................................................................................................
Installation Instructions...............................................................................................................................................................
Maintenance.............................................................................................................................................................................
Failure Diagnose........................................................................................................................................................................
03
04
05
06
07-08
09-11
12-13
14

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Accessories List
The package includes the following items. Please check when open the box;
1. Ventilator unit 1 set
2. Operation manual 1 piece
3. And the below listed parts
Installation panel 1 pc
PCV Ducts 2 p
Air outlet grille 1 pc
Knock-on anchor bolt
5 sets
Power cable 1 pc
Air vent ange 2 pcs
Back seal ring 2 pcs
Plug adapter
Remote control 1 pc
Air inlet grille 1 pc
Side sealing ring 2 pcs
M3 nut 8 pcs
M3x12 bolt 8 pcs

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Safety Attentions
Please read the following safety instructions before installation. And ensure that the unit is installed correctly. Please ob-
serve all instruction in order to avoid any injury or damage to equipment or property.

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ICERA Hepa wall mounted energy recovery ventilator, which integrates air purication and energy recover function. This
product is made of supply fan, exhaust fan, heat exchanger, primary lter, activated carbon lter and HEPA lter at OA
side, primary lter at RA side. It has functions as below:
1, Fresh air purication: after the outdoor air driven by supply fan and go through the primary lter, it will have energy
exchange with the RA in the heat exchanger; and after the fresh air further ltered by the HEPA lter, then sent to indoor;
meanwhile, the EA fan will exhaust the polluted air to the outdoor, so to improve the indoor air quality.
2, Energy recover: Usually the temperature difference between indoor and outdoor is very large. When the indoor is un-
der the comfortable temperature and humidity, it will increase the burden of air conditioning system if we send the fresh
air to indoor directly after ltering. In order to avoid this situation, our ERVs are all equipped with heat exchanger, which
can recover the energy of EA and then recycle to OA, this function will greatly decrease the loss of energy.
Product Introductions
Working Principle and Functions
Dimensions (mm)

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1. The upper left corner of the screen is the WIFI connection status, if the device not
equipped with WIFI function, then the symbol will not appear.
2. The upper right corner of the screen is the clock or timing status.
3. The upper part of the screen is the current
indoor PM2.5 value.
4. The left side in the center of the screen
is the current room temperature andhumidity values.
5. The right side in the center of the screen
is the current operation speed of the device.
6. At the bottom of the screen are three device
adjustment buttons.
7. ”Auto” “Manual” “Timing” “Sleep” “PURE-L”
“PURE-M” and “PURE-H” are mode indication.
Specication
User manual of the main interface of display screen
Specication and Operation Instructions

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1. Long press the button “on/off” to turn on or off the machine;
2. After startup, touch the “Mode” button to switch mode: Auto, Manual, Timer, Sleep,
PUIE L, PUIE M, PUIE H.
Remark; when the machine starts, default is “Auto” mode.
3. Under “Manual” mode, touch “Speed” button to select speed 1-8.
Under mode “Auto”, it will adjust supply air volume according to indoor PM2.5 range, corresponding speed as below:
Remark: To ensure sufcient indoor fresh air supply, the speed will rise automatically after model “Auto” runs for some
time, 5-10 minutes later it will recover to previous speed. During this time, the screen shows different speed from above
chart.
2. Under “Manual” mode, press button “Speed” to set speed.
3. “Timer” mode, refer to remote controller manual.
4. Under “Sleep” mode, the unit runs in speed 1, after 30s the screen luminance will get
half as normal.
5. Mode “PURE L”, “PURE M”, “PURE H” are to improve indoor air quality rapidly; The purication
performance is enhanced progressively for the 3 modes.
Buttons function introduction:
Explanation for all modes:
Operation Instructions

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Operation Instructions
Button function introduction:
1. Press “on” to turn on the ventilator.
2. Press “off” to turn off the ventilator.
3. Press “off screen” to turn off the display, repress again to turn on the display.
4. Press “Hour”, “Hour” part at the top right corner of the ventilator screen starts twinkling,
then press “+” to increase time, press “-” to decrease time, repress “Hour” button
to save time and exit.
5. Press “Minute”, “Minute” part at the top right corner of the ventilator screen starts twinkling,
then press “+” to increase time, press “-” to decrease time, repress “Minute” button to save and exit.
Remark: During twinkling, if no operation in 15s, twinkling ends and save setting automatically.
6. The “-”, “+” buttons are used in coordination with other buttons.
7. The function of “Sleep” button is similar to “Sleep” button on ventilator.
8. The function of “Auto” button is similar to “Auto” button on ventilator.
9. Timer: Press “Timer”, timer mode starts, time at the top right corner of the machine
screen twinkles. Press “+” to increase time and “-” to decrease time in interval of 30
minutes, the longest timing is 8 hours, default timing is 00:00; Repress “Timer” button
to save and exit timer setting, top right corner of the ventilator displays current time
again.
Remark: During twinkling, if no operation in 15s, twinkling ends and save setting
automatically.
After timer setting nished, if repress “Timer” button, top right corner of the display
shows remaining time for the timer setting, at this time it is ok to set the timer again.
To cancel timer function, set the time to 00:00.
10. The function of “PURE L”, “PURE M”, “PURE H” is similar to that on the ventilator.
User manual of remote controller

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Installation Instructions
According to the site to choose suitable installation, Air inlet/outlet from back or from the side
1. Choose the suitable location on wall, mark the
OA inlet and EA outlet location, also mark the 5
xing holes of the installation panel on the wall
Attention; Ventilator bottom to the oor around 1.5 meters
Ventilator left and right side to the wall not less than 0.3 meter
2. To drill 2 holes on wall for fresh air inlet and exhaust air outlet, recommended size is
diameter 100mm, The 2 holes should face downward toward the outside to
prevent any rain water ingress. Recommended size for the 5 xing holes is
φ6x70mm, and input the 5 plastic bolt Jacket into the holes
Attention: The OA inlet and EA outlet holes size is according to the ICERA Hepa W accessories
(PVC pipes).
3. Connect the ange to the installation panel by M3X12 bolt and nut
4. According to the wall thickness, cut the suitable length of the PVC pipes, connect the PVC pipes to the anges and
also the OA inlet grille and EA outlet grille , please pay attention that the eave of the cover is at the top
Ventilator installation
Back installation

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Installation Instructions
5. To input the assembling ducts to the wall, and x the installation panel on wall by the
knock-on anchor bolt .
6. Seal the gap between wall and the PVC pipes by sealant from outdoor
7. Install the round covers on the side of the ventilator (installed already before
ex-factory), to cover the air inlet and outlet. Paste the 10mm seal rings to the
back of the air inlet and outlet
8. Hang the ventilator on the installation panel, user can adjust the 4 pieces
hanging screws on the back of the ventilator to suit the installation panel.
9. After the installation is completed, power on the ventilator

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Installation Instructions
1. Paste the 3mm side sealing rings on the anges, remove the round air inlet and outlet covers from side to the back of
the ventilator, then connect the anges to the ventilator side by 8pcs M3x12 bolts.
Side installation
2. Choose the suitable location on wall, mark the 5 xing holes of the installation panel on the wall, and mark the side OA
inlet and EA outlet location of the side wall according to the ventilator dimension
Attention; Ventilator bottom to the oor around 1.5 meters
Ventilator left and right side to the wall not less than 0.3 meter
3. To drill 5 xing holes φ6x70mm on the wall according the installation panel, then x the installation panel on wall by the
5 Knock-on anchor bolts.
4. To drill 2 holes on wall for fresh air inlet and exhaust air outlet, recommended size is diameter 100mm, The 2 holes should
face downward toward the outside to prevent any rain water ingress.
Attention; It is recommended to use the exible ducts for side installation, exible ducts prepared by installer.
5. Hang the ventilator on the installation panel, user can adjust the 4 pieces hanging screws on the back of the ventilator
to suit the installation panel.

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6. According to the wall thickness, cut the suitable length of the exible pipes, connect the
pipes to the OA inlet grille and EA outlet grille, please pay attention that the eave of the
cover is at the top
7. Input the pipes to the wall, seal the gap between wall and the pipes by sealant from
outdoor
8. Connect the another sides of the pipes to the anges on side of the ventilator
9. After the installation is completed, power on the ventilator
OA primary lter is at the side of the ventilator while
RA primary lter is at the bottom of the ventilator, as
showed by the right picture, they are to lter the large
particle in the air
- Open the covers according to the marks on the ventilator,
take out the primary lters
- It is advised to clean the OA primary lters every 1-2
months
- It is advised to clean the RA primary lters every 3-4
months
HEPA lter is at the top of the ventilator, as showed by
the right picture, it is used to lter the small particle
that less than 2.5μm in the air
- Open the covers according to the marks on the ventilator,
take out the HEPA lters and change to be the
new one
- Recommended exchange period of the HEPA lter is
10 to 12 months
OA and RA primary lter maintenance and change
HEPA lter change
Installation and maintenance

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The plate heat exchanger is installed at the central right of the ventilator, it is the air to air heat exchange device. It’s used
to separate fresh air and exhaust air, effectively avoid cross-contamination, and ensure that the cleanness of fresh air.
- Take off the ventilator from wall, unscrew the 6 pieces long screws from the back of the ventilator, then to unscrew the
access door and take out the plate heat exchanger.
- Clean the dust and dirt on the exchanger by vacuum cleaner
- It is recommended maintain or clean the exchanger every 3 years, for further help can contact manufacturer.
Maintenance of motor and controller
Notice: Not for Non-professional, if any questions please contact manufacturer
Maintenance of heat exchanger
Maintenance

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Failure diagnose
User can make self trouble shooting following below chart in case of any failure.
Special declaration
The following situations are not included in the warranty.
1. Obvious man-made sabotage during usage.
2. Usage, maintenance and repair not following the instructions of this manual.
3. Damages caused from any force-major.

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