Siemens G2540 Series - Page 34

Building Technologies 74 319 0617 0 a 17.04.2008 34/180
en
68
Maximum optimum
shutdown
0:00 h
(0:00…6:00)
…...................h
Maximum forward shift for
switching off before end of oc-
cupancy
Setting 0:00 = optimization of
switching off disabled
69
Maximum limitation
of room temperature
--.- °C
(--.- / 0…35)
…................°C
Setting --.- = limitation disabled
Only with room temperature
sensor / room unit
70
Effect of room tem-
perature
4
(0…20)
…......................
Compensation factor for effect
of room temperature
Function possible only with
room unit / room temperature
sensor
71
Boost of room tem-
perature setpoint
with boost heating
5 °C
(0…20)
…................°C
72
Parallel shift of
heating curve
0.0 °C
(−4.5…+4.5)
…................°C
Value in °C room temperature
(remote setting via data bus)
73
Type of heating
curve adjustment
0
(0…2)
…......................
0 = analog adjustment
1 = digital adjustment on the
controller and via bus
2 = digital adjustment via bus
only
Block “Three-position actuator for heating circuit”
81
Maximum limitation
of flow temperature
--- °C
(--- / 0…140)
…................°C
Setting --- = function disabled
(e.g. for floor heating 55 °C)
82
Minimum limitation
of flow temperature
--- °C
(--- / 0…140)
…................
°C
Setting --- = function disabled
83
Maximum increase
rate of flow tem-
perature
--- °C/h
(--- / 1…600)
…...........°C/h
Setting --- = function disabled
(function prevents cracking
noise in piping)
84
Excess flow tem-
perature mixing
valve / heat ex-
changer
10 °C
(0…50)
…................°C
For use in interconnected plants
(setpoint elevation for precon-
troller)