Control
F2025 is equipped with an internal electronic controller that
handles all functions necessary for heat pump operations.
Accordingly, defrosting, stop at max/min temperature, con-
nection of the compressor heater as well as enabling the
heater for the drip pan, monitoring of motor protection and
pressure switches are controlled.
The number of starts and the operating time can also be
read.
The integrated controller is set during installation and can
be used during a service.
Under normal operation conditions the home owner does
not need to have access to the controller.
F2025 has an integrated electronic return line sensor that
limits the return temperature.
F2025 can also be switched on/off via signals from other
control equipment or a thermostat. If F2025 is controlled
from the accessory SMO 10 the control is described in the
instructions supplied.
SMO 10 communicates with F2025 which means that set-
tings and measurement values from F2025 can be adjusted
and read off in SMO 10 .
F20256
For the Installer
General points for the installation engineer