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EconoMi$er Control Setting
The following is a start guide for EconoMi$er control.
Follow these step- by- step procedures after you install the EconoMi$er.
DN code setting (required to activate the EconoMi$er)
Set data of DN (5A)
Constant Fan control Setting for Ventilation
Ensure constant air flow even if the unit is not in operation.
In specific installation there is a need to keep the indoor environment ventilated with filtered air supply from outside.
In standard condition when the system is in thermo- off the fan slows down to ultra low speed. With this setting, the unit
can operate in ventilation mode only according to settings of room controller to keep the desired indoor air quality levels.
Change of DN code setting (Optional setting)
NOTE: This STEP is optional and should be set if necessary.
Operational status
Cooling Thermo- OFF
- No demand
- PMV=close
Heating Thermo- OFF
- No demand
- PMV=close
If you want to change fan speed while Thermo- ON, change DN(9B) value.
If you want to change fan speed while Thermo- OFF, change DN(05) value.
Pattern
A
DN [9B]
0
Thermo- ON
HH to OFF
DN [05]
1
Thermo- OFF
L or LL
Factory
Setting
Table 13 – DN Code Settings
0000
0001
Table 14 – Change DN Code Settings (Optional)
Default (factory setting)
Fan speed=
Remote Control setting speed
Fan speed=
LL (anti cold draft)
Table 15 – Change DN(9B) and DN(05) Value
B
0
HH to OFF
12
Remote Control
Setting
Invalid (Factory Setting)
Fan speed=
Fan speed=setting by DN code
C
D
1
1
HH to LL
HH to LL
1
12
L or LL
Remote Control
Setting
29
Comments
Activate
Constant fan setting
Remote Control setting speed
High (HH)
Mid (H)
Low (L)
E
2
Remote Control
Remote Control
Setting
Setting
1
L or LL
Remote Control
Setting
F
2
12
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