Siemens LMU54 Series Basic Documentation page 31

With HMI AGU2.362 /
AGU2.362, AGU2.303
RU RU for Hk1
QAA53 / active
QAA73
Not present –
Not present –
Present No
Present No
Present Yes
Present Yes
Present Yes
Present Yes
Present No
Present No
With HMI AGU2.310
RU RU for
QAA53 / Hk1
QAA73 active
Not present –
Not present –
Present No
Present No
Present Yes
Present Yes
Present Yes
Present Yes
Present No
Present No
Siemens Building Technologies
HVAC Products
RU for Hk2 Outside
active sensor
– Not present
– Present
No Not present
No Present
No Not present Tset / Tset2
No Present
Yes Not present Tset / Tset2
Yes Present
Yes Not present
Yes Present
RU for Outside Setpoint Hk1
Hk2 sensor TkSoll
active
Not TvSollMmi acc. to
–
present SU prog. HMI Hz1
– Present TvSollWf1
Not TvSollMmi acc. to
No
present SU prog. HMI Hz1
No Present TvSollWf1
Not
No Tset / Tset2
present
No Present Tset / Tset2
Not
Yes Tset / Tset2
present
Yes Present Tset / Tset2
Not TvSollMmi acc. to
Yes
present SU prog. HMI Hz1
Yes Present TvSollWf1
Basic Documentation LMU54... / LMU64...
3 Functions
Setpoint Hk1 Setpoint Hk2
TkSoll TvSoll
TvSollMmi TvSollMmi
(setting pot) (setting pot)
TvSollWf1 TvSollWf2
TvSollMmi TvSollMmi
(setting pot) (setting pot)
TvSollWf1 TvSollWf2
TvSollMmi
(setting pot)
Tset / Tset2 TvSollWf2
Tset / Tset2
Tset / Tset2 Tset / Tset2
TvSollMmi
Tset / Tset2
(setting pot)
TvSollWf1 Tset / Tset2
Setpoint Hk2
TvSoll
TvSollMmi
TvSollWf2
TvSollMmi
TvSollWf2
TvSollMmi
TvSollWf2
Tset / Tset2
Tset / Tset2
Tset / Tset2
Tset / Tset2
Compensation Compensation
variant heating variant heating
circuit 1 circuit 2
Fixed value Fixed value
control control
Weather compen- Weather compen-
sation LMU sation LMU
Fixed value Fixed value
control control
Weather compen- Weather compen-
sation LMU sation LMU
Room compen- Fixed value
sation RU control
Weather compen- Weather compen-
sation RU sation LMU
Room compen- Room compen-
sation RU sation RU
Weather compen- Weather compen-
sation RU sation RU
Fixed value Room compen-
control sation RU
Weather compen- Weather compen-
sation LMU sation RU
Compensation Compensation
variant heating variant heating
circuit 1 circuit 2
Fixed value Fixed value
control control
Weather compen- Weather compen-
sation LMU sation LMU
Fixed value Fixed value
control control
Weather compen- Weather compen-
sation LMU sation LMU
Room compen- Fixed value
sation RU control
Weather compen- Weather compen-
sation RU sation LMU
Room compen- Room compen-
sation RU sation RU
Weather compen- Weather compen-
sation RU sation RU
Fixed value Room compen-
control sation RU
Weather compen- Weather compen-
sation LMU sation RU
CC1P7494en
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07.11.2002