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13.3.1
About setting 19(29)-0-04 and 19(29)-0-05
▪ When you have configured setting 19(29)‑0‑04 successfully, the
system automatically changes it to setting 19(29)‑0‑01.
▪ When you have configured setting 19(29)‑0‑05 successfully, the
system automatically changes it to setting 19(29)‑0‑02.
NOTICE
If the ducting is changed, install clean filters and
reconfigure setting 19(29)‑0‑04 or 19(29)‑0‑05. Otherwise
the signal to clean the filters will come too soon. Do NOT
adjust the dampers when setting 19(29)‑0‑04 or 05 is
activated.
▪ If the controller is switched off while activating setting 19(29)‑0‑04
or 19(29)‑0‑05, configuration is aborted. When you switch the
controller back on, the function starts from the beginning.
▪ Setting 19(29)‑0‑04 takes between 1 and 6 minutes to complete.
You can check if the setting was completed successfully by
checking if the field setting is changed to 0‑01.
▪ Setting 19(29)‑0‑05 takes between 3 and 35 minutes to complete.
You can check if the setting was completed successfully by
checking if the field setting is changed to 0‑02.
INFORMATION
While activating setting 19(29)‑0‑04 and 19(29)‑0‑05, the
unit is set to heat recovery and the fan is on high or ultra
high. After configuration, the settings are returned to what
they were before the configuration.
▪ These settings can ONLY be activated with clean filters.
▪ For models 1500+2000, make sure that the ducting pressure drop
of the top and bottom units is balanced.
▪ The function starts as soon as it is selected and the controller is
on.
▪ Setting 19(29)‑0‑04 CANNOT be configured if the outside
temperature is ≤–10°C, which is out of the operation range.
▪ Setting 19(29)‑0‑05 CANNOT be configured if the outside
temperature is ≤5°C. In this case, error 65‑03 is shown and the
unit stops working. Change the setting to 19(29)‑0‑04.
▪ The setting CANNOT be configured if there are alerts or errors
present.
▪ If booster fans are used, you can ONLY configure setting
19(29)‑0‑03.
▪ Settings 19(29)‑0‑04 and 19(29)‑0‑05 can be configured for
multiple units with 1 controller.
13.4
About the controller
13.4.1
BRC1E53 controller
NOTICE
This controller is NOT allowed in combination with EKVDX
indoor units.
Please read the manual supplied with the controller (BRC1E53) for
more detailed instructions.
VAM350~2000J8VEB
Heat reclaim ventilation unit
4P664011-1 – 2021.08
a
Operation Mode Selector button
b
Fan Speed/Airflow Direction button
c
Menu/Enter button
d
Up button
e
Down button
f
Right button
g
Left button
h
ON/OFF button
i
Operation lamp
j
Cancel button
k
LCD (with backlight)
To change the ventilation rate
1 Press the Menu/Enter button to display the main menu.
2 Press the Up/Down buttons to select Ventilation and press the
Menu/Enter button.
Main Menu
1/2
Airflow Direction
Individual Air Direction
Quick Start
Ventilation
Energy Saving Options
Schedule
Return
Setting
3 Press the Up/Down buttons to select Ventilation Rate and press
the Menu/Enter button.
Ventilation
2/2
Ventilation Rate
Ventilation Mode
Return
Setting
4 Press the Up/Down buttons to change the setting to Low or
High and press the Menu/Enter button to confirm.
Ventilation
Ventilation Rate
High
Return
Setting
To select ventilation mode
Ventilation mode is used when cooling or heating is NOT necessary,
so ONLY the heat reclaim ventilation units are operating.
1 Press the Operation Mode Selector button several times until
the ventilation mode is selected.
13 Configuration
a
k
d
e
f
g
i
h
c
j
b
Installation and operation manual
23
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Troubleshooting
