Heating / Cooling Circuit 1; Heating Circuit 2 - Siemens Albatros2 User Manual

Heating / cooling circuit 1

Heating circuit 1
Cooling circuit 1
Use of mixing valve 1

Heating circuit 2

140/221
Siemens Switzerland Ltd
HVAC Products
Line no. Operating line
5710 Heating circuit 1
Off ¦ On
5711 Cooling circuit 1
Off ¦ 4-pipe system ¦ 2-pipe system¦
5712 Use of mixing valve 1
None ¦ Heating ¦ Cooling ¦ Heating and Cooling
Using this setting, heating circuit 1 can be switched on and off.
Off
The cooling circuit is deactivated.
4-pipe system
HK
B1 B16
T T
Q24
Q2
Y23/Y24
Y1/Y2
2-pipe system
HK
B1 T B16
T
Q24
Q2
Y23/Y24
Y1/Y2
The parameter is only active in a 4-pipe system.
Heating
HK/KK
B1
T
Q2
Y21
Y1/Y2
H
H
K
K
HK Heating circuit
KK Cooling circuit
H Primary heating circuit
K Primary cooling circuit
The setting is required when one of the QX... relay outputs (configuration) is used as a
diverting cooling valve Y21.
Line no. Operating line
5715 Heating circuit 2
Off ¦ On
User manual RVS61.843
6 The settings in detail
KK
The cooling and heating circuits draw their
cooling / heating energy from separate
primary circuits.
KK
The cooling and heating circuits draw their
cooling / heating energy from the same
primary circuit.
Cooling
HK/KK
B1
T
Q2
Y21
H
H
Y1/Y2
K
K
Heating and cooling
HK/KK
B1
T
Q2
Y1/Y2
Y21
H
H
K
K
CE1U2355en_02
23. November 2007