Technical data

15
CTC EcoZenith i250
General Information
5. Parameter list
Radiator system Factory
value
User (set) value
Max. primary flow ºC 55
Min. primary flow ºC Off
Heating off, out ºC 18
Heating off, time 120
Inclination ºC 50
Adjustment ºC 0
Room temp. reduced -2
Primary flow reduced -3
Anti Water Hammer No
DHW increase Yes
Upper tank Factory
value
User (set) value
Stop temp. HP ºC Max.
Start/stop diff. upper ºC 7
Max. time upper tank 20
Max. time lower tank 40
Immersion heaters Factory
value
User (set) value
Boiler upper ºC 50
Boiler upper add ºC 57
Boiler upper extra DHW ºC 60
Boiler upper max kW 5.5
Boiler lower ºC 55
Boiler lower kW 6.0
Delay mixing valve 180
Main fuse A 20
Input voltage 3x400 V
Tariff EL Off
CTC EcoPart heat pump Factory
setting
User (set) value
Compressor Blocked
Brine pump on Auto
Tariff HP Off
Minimum run time 6
CTC EcoAir heat pump Factory
setting
User (set) value
Compressor Blocked
Min. outdoor temp ºC -15
Tariff HP Off
Minimum run time 6