Service manual

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APPENDIX A
SM DLF 1-A.1 GB
DIPSWITCH SETTING
Each model has his dipswitch setting. It is
very important verifying the setting according
to the table below during installation for
avoiding malfunctioning of the unit.
Dipswitch setting
1 2 3 4 5 6 7 8
2.5kW ON OFF OFF OFF OFF OFF ON OFF
3.5kW ON OFF OFF ON OFF OFF ON OFF
5.0kW ON OFF OFF OFF ON OFF ON OFF
6.0kW ON ON OFF OFF OFF OFF ON OFF
7.2kW ON ON OFF ON OFF OFF ON OFF
Water pump and float switch setting
In case of vertical installation, change dipswitch 7 to OFF position to cancel their
operation.
High external static pressure
There is an option of increasing the airflow if the ESP (external static pressure) is higher
than planned. To increase the speed change dipswitch 8 to ON position.
CONTENT