CTC Union EcoLogic L, Installation And Maintenance Manual

Page: 53 / 164

53
CTC EcoLogic M/L
i
Tip: Read more about these settings
in the "Your home’s heating settings"
chapter.
Heat mode, schedule
This menu bar is displayed if a weekly program has
been defined for the "HC Heat Mode, ext." function in
the remote control menu.
For more information, refer to:
• chapter "Weekly Program" for schedule setting.
• section "Def. Remote Control" of the
"Installer / Define" chapter for defining the remote
control function.
Heating off, out °C 18 (2...30)
Heating off, time (min) 120 (30...240)
The menu bars can only be set if the "Auto" mode is
selected in the "Heat Mode" menu above. Otherwise,
the menu bars are locked (greyed out).
When the outdoor temperature exceeds (or equals) the
set value in the "Heating off, outdoor °C" menu during
the time (in minutes) set in the "Heating off, time" menu,
the production of heat for the house is stopped.
This means the radiator pump stops, and the mixing
valve remains closed. The radiator pump is activated
daily for a short period to prevent it from jamming. The
system restarts automatically when heating is needed.
When the outdoor temperature drops to the limit where
heating is needed again, heat to the house is permitted
when the temperature falls below (or equals) the set
value in the "Heating off, outdoor °C" menu for the
number of minutes set in the "Heating off, time" menu.
Inclination °C 50 (25...85)
Inclination means the temperature your property needs
at different outdoor temperatures. More information
about this can be found in the "Your home’s heating
settings" chapter.
The value set in this menu is the outgoing flow
temperature to radiators when the outdoor temperature
is -15 °C.
Adjustment °C 0 (-20...20)
The adjustment means that the temperature level can be
raised or lowered at a specific outdoor temperature.
Night reduction down to °C 5 (-40...40)
When the outdoor temperature is lower than this, the
"Night Reduction" function stops since too much energy
is consumed and it takes too long to increase the
temperature again.
This menu overrides remote control of "Night
Reduction".
Example
"Inclination 50" means that the temperature of the water
supplied to the radiators will be 50°C when the outdoor
temperature is -15°C, if the adjustment is set to 0. If the
adjustment is set to +5, the temperature will be 55 °C
instead. For all outdoor temperatures the inclination is
increased by 5 °C, i.e. inclination is parallel displaced by
5 °C.
Part of the "Installer/Settings/Heating Circuit/Heating Circuit 1"
menu.