Overview Of Options And Their Para Meters - Viessmann SCU345 Manual

6.3 Overview of options and their para-
meters
In the following, the additional options and para-
meters are listed.
The options and parameters displayed depend on the
system as well as on the options and functions which
Channels
Channel Sub channel 1
COOL >
OSYC*
DTCO
DTCF
OSTC
OHDP*
OTCL
OTPUM
ODTFT >
DT4O
DT4F
RIS4
TH1O
TH1F
TH2O
TH2F
DTREL
OTH >
THNHE
THNHA
S TH
RTH
t1O
t1F
t2O
t2F
t3O
t3F
PUMP >
PUMP1
62
have been selected. Some of the options and para-
meters will only be displayed, if they are available with
the individual adjustments.
Sub channel 2 Factory setting
OFF
20 K [40 °Ra]
15 K [30 °Ra]
OFF
OFF
110 °C [230 °F]
OFF
6.0 K [12.0 °Ra]
4.0 K [8.0 °Ra]
2 K [4 °Ra]
65.0 °C [150.0 °F]
60.0 °C [140.0 °F]
45.0 °C [120.0 °F]
50.0 °C [125.0 °F]
4
40 °C [110 °F]
45 °C [120 °F]
3 / 5
06:00
22:00
00:00
00:00
00:00
00:00
OnOF
Change to Description
Cooling functions
System cooling
Switch-on difference system cooling
Switch-off difference system cooling
Tank cooling
Heat dump
Overtemperature collector
Pump or valve logic
∆T function option
∆T function switch-on difference
∆T function switch-off difference
∆T function rise
Thermostat function 1 switch-on temperature
Thermostat function 1 switch-off temperature
Thermostat function 2 switch-on temperature
Thermostat function 2 switch-off temperature
∆T function relay
Thermostat function option
Thermostatic backup heating switch-on temperature
Thermostatic backup heating switch-off temperature
Thermostatic backup heating sensor
Thermostatic backup heating relay
Thermostatic backup heating switch-on time 1
Thermostatic backup heating switch-off time 1
Thermostatic backup heating switch-on time 2
Thermostatic backup heating switch-off time 2
Thermostatic backup heating switch-on time 3
Thermostatic backup heating switch-off time 3
Speed
Speed variant pump 1
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