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29 CTC EcoZenith i250
General Information
8.5.1 Operation EcoZenith
This menu displays current temperatures and the
operational data for your EcoZenith i250. The first figure
is the actual operational value, with the value in brackets
being the setpoint which EcoZenith is trying to achieve.
Status
Shows EcoZenith i250’s operational status.
The various operational status options are:
• HP upper tank
The heat pump heats up the upper part of the tank
(DHW production).
• HP lower tank
The heat pump heats up the lower part of the tank.
(Heat production).
• HP + Add
Both the immersion heater and heat pump are
operating to heat up the tank.
• Add
Only the immersion heater is heating the tank.
Tank upper °C
Shows the temperature and reference value in the upper
part of the tank.
Tank lower °C
Shows the temperature and reference value in the lower
part of the tank.
Primary flow °C
Shows the temperature supplied to the system’s
radiators, along with the temperature which the system
is trying to achieve. This value will vary during the year
according to the parameters set and the current outdoor
temperature.
Return flow °C
Shows the temperature of the water returning from the
radiator system to the CTC EcoZenith i250.
Radiator pump
Shows the radiator pump’s operational status.
!
The first figure is the actual
operational value, with the value in
brackets being the setpoint which
CTC EcoZenith is trying to achieve.
Three Current values are displayed when the current
transformers (CTs) are connected and identified. If only one
figure is displayed:
- connect all three current transformers (CTs).
- then select the option Installer/Service/Control current
sensors.
1 2
1 2
1 2
1 2
1 2
1 2
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2