Atmos ACD 03, Operation Manual

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Operation manual - EN
www.atmos.eu
EN - 119
ACD03/04
10. Setting menu - Hydraulics
/F
unction configuration/Heating circuit 3 function
→ Hydraulics/Function configuration
Heating circuit 3 function submenu:
INFO - displayed defined elements depend on the type of selected circuit.
Circuit connection type -
used to set the connection type (connection function) of the heating
circuit to another (control) circuit, which will allow their joint control.
The control can be set to two different variants:
Mode -
the subordinate circuit only takes over the
working mode
from the control circuit;
the set temperatures for Comfort and Setback mode, time programs, etc. are independent.
Dependent - the subordinate circuit takes over all requirements (modes, temperatures, time
programs, etc.).
INFO - When setting up, always select the variant of joint control and control circuit.
Setting the Circuit connection type function is possible (is visible) only after the function is
switched on, → Hydraulics / Function configuration / Heating circuit 3 function / Control circuit
connection = Yes.
VF3 - circuit 3 – heating circuit sensor 3 (MK, FR, KR, RLA type) - is used for the temperature
measurement (media) of water flowing into the mixed (heating) circuit. The VF3 temperature
is decisive for the actuator of the mixed circuit 3 (MK3O and MK3C) control.
An attached NTC 20 kΩ sensor (SF20) is required.