Nibe F370 User Manual page 55

The heat pump operating mode is usually set to "auto". It is also possible
to set the heat pump to "add. heat only", but only when an addition is
used, or "manual" and select yourself what functions are to be permitted.
Change the operating mode by marking the desired mode and pressing
the OK button. When an operating mode is selected it shows what in the
heat pump is permitted (crossed out = not permitted) and selectable al-
ternatives to the right. To select selectable functions that are permitted
or not you mark the function using the control knob and press the OK
button.
Operating mode auto
In this operating mode the heat pump automatically selects what functions
are permitted.
Operating mode manual
In this operating mode you can select what functions are permitted. You
cannot deselect "compressor" in manual mode.
Operating mode add. heat only
In this operating mode the compressor is not active and only additional
heating is used.
Caution
If you choose mode "add. heat only" the compressor is deselected and
there is a higher operating cost.
Functions
"compressor" is that which produces heating and hot water for the ac-
commodation. If "compressor" is deselected, a symbol in the main menu
on the heat pump symbol is displayed. You cannot deselect "compressor"
in manual mode.
"addition" is what helps the compressor to heat the accommodation
and/or the hot water when it cannot manage the whole requirement
alone.
"heating" means that you get heat in the accommodation. You can
deselect the function when you do not wish to have heating running.
Caution
If you deselect "addition" it may mean that insufficient hot water and/or
heating in the accommodation is achieved.
Chapter 3 | F370 – at your service NIBE™ F370 53