CTC Union GSi 16, Installation And Maintenance Manual

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104 CTC GSi 16
Smart lowprice ºC 1(Off, 1-5*)
Smart overcap. ºC 2(Off, 1-5*)
In each function that can be controlled there is a choice of temperature
change for low price mode and overcapacity mode.
Example: factory-set low price 1°C increase* in temperature.
Example: factory-set overcapacity 2°C increase* in temperature.
The following can be controlled:
• Room temperature i heating systems 1–2
• Primary flow temperature in heating systems 1–2
• DHW tank
• Pool
• Cooling
• EHS
Comment re cooling
When active cooling = setpoint has not been reached.
E.g. 26.0 (25.0)
In these cases Smart Grid "Normal mode" is activated for the heating
systems. (Smart low price or smart overcapacity is not activated).
The reason for this is to avoid a conflict between heating and cooling. For
example, if there is a standard 2 °C difference between heating and cooling,
you do not want to heat and cool at the same time.
Low price mode: (A: Open, B: Closed).
• With room sensor: Room temp. (setpoint) increased by 1°C (Factory
setting, Smart low price °C)
• Without room sensor: Primary flow (setpoint) increased by 1°C (Factory
setting, Smart low price °C)
• DHW tank: Setpoint increased by 10°C (Factory setting, Smart low
price °C)
• Pool: Pool temp. increased by 1°C (Factory setting, Smart low price °C)
• Cooling. Room temperature reduced by 1°C (Factory setting, Smart low
price °C)
*DHW tank has setting range 1–30