CTC Union EcoZenith i350 L 1x230V, Installation And Maintenance Manual

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94 CTC EcoZenith i360
Add. heat DHW Auto (Yes/No/Auto)
“No” means that no electric heater or external boiler is
used to produce hot water.
“Auto” means that hot water is produced primarily by a
heat pump. When the charging time is exceeded and
the stop temperature is not reached by the heat pump,
additional heating will be allowed during the next hot
water heating cycle.
“Yes” means that an electric heater or external boiler
may be used to produce hot water.
See also “Electric Heater/Max. Electric Heater DHW kW”
and ”External boiler/Prio DHW tank”.
Time Extra DHW Remote Contr. (min)
0.0 (0.0...10.0)
The duration of time that extra DHW will be produced
for the DHW tank is set here. The "Extra hot water"
function is activated via remote control.
The menu bar is displayed if:
• a normal mode for the external control signal
(Normally Open (NO)/Normally Closed (NC)) is
defined for the function in the "Installer/Define/
DHW Tank" menu.
• an "Input" for "Extra DHW" has been defined in
the "Installer/Define/DHW tank" menu.
HC2 Mixing valve close 120 (Off/1...300)
The time in seconds to position the mixing valve at 50%.
This is done to prevent flow problems when charging
DHW.
This menu is displayed if heating circuit 2 is defined.