CTC Union GSi 16, Installation And Maintenance Manual

Page: 68 / 120

68 CTC GSi 16
Operation data system
12.4 Operation
This menu displays current temperatures and the
operational data for your heating circuit.
The screen shows the incoming and outgoing
temperatures from the heat pump.
Brine in
At the top left of the heat pump (2°C) the brine’s current
temperature is shown from the collector to the heat
pump.
Brine return
The bottom left value (-1 °C) indicates the return
temperature of the brine going back into the collector
hose. The values vary during the year depending on the
heat source’s capacity and the energy consumed.
Heating system primary flow
The primary flow temperature to the building’s heating
system is displayed to the right of the heat pump (42
°C). This value will vary during the year according to the
parameters set and the current outdoor temperature.
Return heating circuit
At the bottom right (34 °C) the return temperature is
shown for the radiator water when the heating circuit is
being charged, no value is shown otherwise. This value
will vary during operation according to the parameters
set, the heating circuit’s capacity and the current
outdoor temperature.
Information
Press the information button to display
the operational data for the relevant
item.
Current outdoor temperature
Shows the current outdoor
temperature. The product uses
this value to calculate the various
operational parameters.
1 2
Current indoor temperature
Shows the current room temperature
(if a room sensor is selected during
operation). If two heating circuits
are installed, the values for both are
displayed.