BSK Zephyr Decentralized Heat Recovery Device User Manual
- October 29, 2023
- BSK
Table of Contents
BSK Zephyr
Decentralized Heat Recovery Device
User Manual
Part List
1. Front cover part
2. Inside cover part
3. Wall fixture part
4. Outer hood
5. Capsule part| 6. G3 Filter
7. Ceramic heat exchanger
8. 2-way fan
9. O-ring gasket
10. PVC pipe
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Wall Montage
For the installation of BSK Zephyr room type heat recovery device, first of
all, a hole must be drilled on a wall facing the exterior with the dimensions
indicated in the figure.
In order for the water that may occur due to condensation to flow outwards, it
must be pierced outward with a slope of 1-2 degrees.
After the wall is drilled, the outer pipe piece is cut in such a way that it
protrudes 10mm outside the wall and fixed to the wall by applying various
insulation materials or polyurethane foam around it.
1. The inner wall connection piece is placed on the 10mm part of the PVC pipe
piece outside the wall and fixed to the wall with the help of dowels.| 2. The
inner cover piece is mounted on the wall connection piece and fixed to the
piece by screwing at the indicated places.
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3. The capsule piece is aligned with the hole of the device and snapped into
place with the ears facing to the side and the ear with the fansocket facing
to the left.| 4. The front cover piece is seated by aligning it on the inner
cover piece from the hinges on it.
Make sure that all 2 hinges are in place.
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5. The outer wall connection piece is placed in such a way that it fits on
the 10mm part of the PVC pipe piece outside the wall and is fixed to the wall
with the help of dowels.| 6. The outer grille piece is aligned and seated so
that it fits over the outer wall connector. Make sure that the tabs on the
parts fit well.
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Electrical Connection
For the electrical connection of the device, L and N lines of AC 220V/50Hz
mains electricity are connected to the terminal shown in the figure on the
inner wall mounting part.
Electrical cable connections can be hidden by coming out of the wall and
passing through the cable hole in the part, or by opening a hole on the side
of the inner cover piece for the cable to pass through.
Wireless Pairing of Multiple Devices
BSK Zephyr devices can work individually or as a group by connecting to each other wirelessly. By connecting devices in more than one room or in different rooms, you can also control other connected devices through a single master device. Up to 15 different address groups can be created.
Stand-alone Device Mode; Your device will work in stand-alone mode, without
connecting to an another.
The address keys 3-4-5-6 are set to ON. Keys 1-2 don’t matter.| Primary Device
Mode; It creates a wireless network which secondary
devices with the same address can connect to and controls the devices
connected to it.
The #1 key is set to ON. The desired address is set from the address keys #
3-4-5-6.
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Secondary Device – Reverse Mode; It works in reverse to the primary device by
connecting to the primary device with the same address.
(E.g., Primary device blows air out while secondary device does the reverse
and takes air in)
The #1 and #2 key is set to OFF. Address keys 3-4-5-6 are set to be the same
as the primary device to be connected.| Secondary Device – Parallel Mode; It
works in parallel with the primary device by connecting to the primary device
with the same address. (E.g., Primary device blows air out while secondary
device does the same and blows air out)
The #1 key is set to OFF and the #2 key set to ON. Address keys 3-4-56
are set to be the same as the primary device to be connected.
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Address List
IR Remote
On/Off Button:
When this button is pressed while the device is in the off position, the front
cover will open and the fan will start to operate. When this button is pressed
while the device is on, the front cover will be closed and the fan will stop.
Air Flow Mode Buttons
- When the air flow control buttons are pressed, the device turns the air flow in the relevant direction.
| Supply mode: The device will supply air from outside to inside continuously
for 30 minutes. After 30 minutes, the device returns to the cycle mode. There
is no heat recovery in this mode.
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| Cycle mode: It is the default operating mode of the device. The device will
change the direction of the air flow every 70 seconds between supply mode and
exhaust mode. This mode recovers heat through the ceramic heat exchanger
inside the device.
| Exhaust mode: The device will exhaust air from inside to outside
continuously for 30 minutes. After 30 minutes, the device returns to the loop
mode. There is no heat recovery in this mode.
Fan Speed buttons
- When the fan speed control buttons are pressed, the device adjusts the fan speed to the relevant level.
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Night Mode| Speed I| Speed II| Speed III
15m3/h| 30m3/h| 45m3/h| 60m3/h
- When the night mode button is pressed, the device not only switches to the lowest fan speed, but also closes the front cover a little more than its normal opening in order to reduce the noise levels further.
Humidity Level buttons
- When the humidity level buttons are pressed, the device adjusts the set humidity value to the relevant level.
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Level I| Level II| Level III
40%| 60%| 80%
- Thanks to the humidity sensor on the device, it constantly controls the relative humidity level in the environment. If the humidity level in the environment is above the determined level, the device switches to shot mode for moisture evacuation. When the humidity level in the environment falls below the specified level, the device continues to operate normally.
- Long press the Level III button, the device turns off the automatic humidity mode. Regardless of the humidity level, the device will not switch to the humidity evacuation mode.