Cooling Curve; Eco; Summer Compensation - Siemens Albatros2 User Manual

Heat pump controller
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Cooling curve

Flow setp at OT 25°C
Flow setp at OT 35 °C

ECO

Cooling limit at OT
Lock time at end
of heating

Summer compensation

Siemens Switzerland Ltd
HVAC Products
Line no.
Operating line
908
Flow setp at OT 25°C
909
Flow setp at OT 35°C
The controller determines the required flow temperature at a certain composite outside
temperature. The cooling curve is determined by defining 2 fixed points (flow
temperature setpoint at 25 °C and 35 °C).
This determines the flow temperature required for cooling at a composite outside
temperature of 25 °C without giving consideration to summer compensation.
This determines the flow temperature required for cooling at a composite outside
temperature of 35 °C without giving consideration to summer compensation.
TVKw
908
909
25°C
TVKw
Flow temperature setpoint for cooling
TAgem Composite outside temperature
The set cooling curve is based on a room temperature setpoint of 25 °C. If the room
temperature setpoint is changed, the cooling curve automatically adapts to the new
value.
Line no.
Operating line
912
Cooling limit at OT
913
Lock time at end of heating
If the composite outside temperature lies above the cooling limit, cooling is released;
cooling is locked when the outside temperature drops to at least 0.5 °C below the
cooling limit.
To avoid too rapid a change to cooling at the end of the heating phase, the cooling
function is disabled for the period of time which can be set here. This locking period
begins when there is no heating request from heating circuit 1. Heating requests from
heating circuit 2 or heating circuit P are not taken into consideration.
The locking time is aborted by switching the operating mode button off and on again.
Line no.
Operating line
User manual RVS61.843
6 The settings in detail
35°C
TAgem
23. November 2007
89/221
CE1U2355en_02

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