Installation manual
23
Test running
ENGLISH
Method to operate and select air volume – Ventilation single operation
Press button on the remote
controller.
1
Pressing button will change
the ventilation mode.
2
Pressing button will change
the strength of the wind
- Pressing the button can select
from 'weak
→
strong
→
very
strong'.
- If CO
2
sensor is installed, it can select from
'weak
→
strong
→
very strong
→
automatic'.
3
Ventilation single operation
Ventilation
mode
Heat
exchange
Normal
Automatic
Remote controller
display
Contents
Circulate indoor air without loss of heat
Directly circulate indoor air without going
through heat exchanger
Circulate indoor air with automatically
comparing indoor and outdoor air
→
→
→
→ →
→
→
In the case of heat exchange mode, the display is
shown as below.
It is a function to cool and refresh the indoor air using general ventilation product..
Summary of Contents for LZ-H025GBA4
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