Siemens POL955, Instructions For Installation, Use And Maintenance Manual

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84 TUTORBIT
COSMOGAS
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6 - USE
Parameter
Description
Access
leve
l
Adjustment
range
Default value
Custom value
Compound (OutReset)
Outdoor temperature lessened by the “Building type”
Installer
Value
Value
Soft (Spring)
Outdoor temperature lessened by the “Building type” for the spring period
Installer
Value
Value
DHW Priority
Management of DHW/heating priority
Installer
Module T
. hyst
Installer
Pump lock of
fsetup
Negative dif
ferential with respect to the hot water tank setpoint, after which the heating is switched of
f.
Installer
0...20
10 K
Pump unlock of
fsetup
Negative dif
ferential with respect to the hot water tank setpoint, after which the heating is switched on.
Installer
0...20
5 K
Antifrost function
Antifreeze function parameters
Installer
Outdoor T
.
Outdoor temperature value
Installer
Value
Value
Circulation Setpoint
Outdoor temperature below which the circuit pumps switch on
Installer
-10...20
5.0 °C
Circ Setp hyst
Hysteresis on the outdoor switch-on and of
f temperature of the circuit pumps
Installer
0...10
1.0 K
Heating Setp
Outdoor temperature below which the heat generators switch on
Installer
-10...20
1.0 °C
Heat Setp hyst
Hysteresis on the outdoor switch-on and of
f temperature of the heat generators
Installer
0...10
1.0 K
Frequence
Frequence of the heat generators switch-on cycles
Installer
0...1000
2.0 h
Timer
Heat generators switch-on duration
Installer
0...200
10 min
Solar
Solar parameters
Installer
Solar pump DT
On
Dif
ferential between the solar panel and solar hot water tank temperature above which the solar pump
switches on
Installer
4...64
8.0 K
Solar pump dT
Of
f
Dif
ferential between the solar panel and solar hot water tank temperature below which the solar pump switches of
f
Installer
2...10
4.0 K
Min T
emp.
Minimum temperature of the solar panel below which the solar pump always remains of
f
Installer
5...60
20 °C
Max T
emp.
Maximum temperature of the hot water tank above which the solar pump remains of
f
Installer
40...70
60 °C
Max load hyst
Maximum temperature increase of the solar hot water tank during the anti-stagnation cycle
Installer
3...15
5 °C
Antistagn On
Temp
Solar panel temperature when anti-stagnation cycle starts
Installer
100...120
105 °C
Antistagn Of
f T
emp.
Maximum solar panel temperature after which the anti-stagnation cycle is switched of
f to prevent cavitation to
the solar pump
Installer
120...140
120 °C
Antistagn Hysteresis
Negative hysteresis with respect to the “Antistagn On temp.” to switch-of
f the anti-stagnation cycle
Installer
5...15
10 K
Antifrost Setpoint
Solar panel temperature for activating the antifreeze cycle on the solar panel
Installer
-10...140
4.0 °C
Antif hysteresis
Positive hysteresis to switch-of
f the antifreeze cycle on the solar panel
Installer
2...10
4 K
Room Unit data n
QMX3 room sensor settings, visible only if Configuration>Zones>Zone Mode n = Outd Reset-RS/ FixSp-RS
Installer
SN
Serial number of room unit connected
Installer
Value
Value
Temperature
Temperature read con room unit
Installer
Value
Value
Operative mode
Operative mode of Heating/Coolin circuit
Installer
Auto, Comfort, Precomfort, Reduced, Protected
Setpoint
Actual setpoint circuit
Installer
Value
Value
Comfort Setpoint Heating
Band settings for QMX3 Room sensor
Installer
8...40
Value
Heating Precomfort Set
Band settings for QMX3 Room sensor
Installer
8...40
Value