Siemens LMU64 Series - Page 31

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