SACH SENSE-200, User Manual, Page: 32 / 36

When automatic functions are running unit will show information icon
Preheater on
1
Bypass open Defrost mode
2
Icon is displayed when preheater
signal is on. It is automatically
activated when supply air temperature
is lower than 16,5ºC
Icon is displayed when the mechanical damper,
bypass, is open. Open conditions: outdoor
temperature is lower than 25ºC and indoor
temperature is higher than 25ºC.
Icon is displayed when antifrost mode is running. It is
activated when outdoor temperature is lower than -2ºC.
Each hour, the unit will stop supply fan 5 minutes, while
the exhaust fan is continue working at maximum speed
Under power off state, push the 4 buttons at the same time to enter
into airflow setting menu.
Use to select the mode that fits better with the air demand of the facility
“Custom Num: 01”---- fan mode 1
“Custom Num: 02”---- fan mode 2
“Custom Num: 03”---- fan mode 3
“Custom Num: 04”---- fan mode 4
Standard With ---- fan mode 1
Push to save setting and back to personalized setting interface
7.10. Additional icon information
7.11. Airflow settings (for installer only)
airflow table (model 200)
Boost
(M3/h)
High
(M3/h)
Middle
(M3/h)
Low
(M3/h)
Travel mode
(M3/h)
Custom Num: 01 fan mode 1 150 140 100 75 30
Custom Num: 02 fan mode 2 140 120 75 60 30
Custom Num: 03 fan mode 3 120 100 75 50 30
Custom Num: 04 fan mode 4 100 80 60 50 30
airflow table (model 300)
Boost
(M3/h)
High
(M3/h)
Middle
(M3/h)
Low
(M3/h)
Travel mode
(M3/h)
Custom Num: 05 fan mode 1 300 245 180 130 100
Custom Num: 06 fan mode 2 245 180 130 100 80
Custom Num: 07 fan mode 3 210 180 130 100 60
Custom Num: 08 fan mode 4 180 130 100 80 60
8. Start-up
• Once the installation is completed, make sure the unit is properly connected prior to turning it on.
• Carry out a first start-up of the unit to check that it is operating properly without vibrations or abnormal noises.
• Check that the actual consumption of the motors does not exceed what is indicated on the equipment label and ensure it is not
overheating
• Always disconnect the unit from the electrical power grid prior to conducting any checks on the unit.
1. The unit only provides the activation signal, it does not include the supply terminals fot the preheater.
2. To prevent ice deposits inside the equipment, the unit will work automatically under antifrost mode and can not be operated by the user.