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Control
Menu 2.2.4 [N] Min supply cooling
The set minimum level for the supply temperature to the
cooling system is shown here.
The calculated flow temperature never drops below the set
level irrespective of the outdoor temperature, cooling curve or
its offset.
Setting range: 7 – 25 °C (18 – 25 °C for HMS140V)
Menu 2.2.5 [N] Circ-pump speed cool
The speed of the circulation pump during cooling is selected
here.
Setting range: 1 – 100
Menu 2.2.6 [N] Return
Return to menu 2.2.0.
Menu 2.3 [U] Max supply temp.
The set maximum level for the supply temperature to the
heating system is shown here.
The calculated flow temperature never exceeds the set level
irrespective of the outdoor temperature, heating curve or offset
heating curve.
Setting range: 25 – 65 °C
Menu 2.4 [U] External adjustment
Connecting an external contact, for example, a room thermostat
(accessory) or a timer allows you to temporarily or periodically
raise or lower the room temperature. When the external contact
is closed, the heating curve offset or cooling curve offset is
changed by the number of steps shown here.
If room control is active there is a degree change to the set
room temperature.
Setting range: -10 – 10
Menu 2.5 [U] Supply/Return temp.
The current supply and return line temperatures are shown
here. Return temperature is shown in brackets.
Menu 2.6 [U] Degree minutes
Current value for number of degree-minutes. In addition, this
value can be changed to accelerate the start of heating production
or cooling.
Setting range: -32000 – 32000
Menu 2.7 [N] Return
Return to menu 2.0.
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