Cetetherm AquaEfficiency EFB112 DD, Инструкция по установке, обслуживанию и эксплуатации

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Cetetherm AquaEfficiency
Installation, service and operating instruction
31
End user mode
The following changes can be done in end user mode:
•
Settings which are identical/different for each day of the week at defined times
•
Normal temperature(s)
•
Lower temperature(s)
•
Special period of defined duration during the current year
•
Waiver with change of setting at a specific time.
10.1 Set the hot water temperature
Please set a hot water production temperature in line with current national legislation and recommendations
(UTD, Standards EN, ISO etc.)
All countries have different rules for how hot or cold tap water should be.
Cetetherm recommends the hot water temperature is at least 55°C and a hot water circulation not less than
50°C.
At a temperature below 50°C there is a risk of bacterial growth on collective installation.
Note that at temperatures above 60°C the risk of scalding increases.
Set points above 63°C result in an increased risk of precipitation of lime scaling on the surfaces of the heat
exchanger.
10.2 Time programs
The time programs used in AquaEfficiency are adjusted the same way.
The time programs:
•
SP_T_Sec_Outlet, to be found in the menu 11.4 S1 Menu Secondary Outlet . It is to set the DHW
temperature
•
ThTr_Activated to be found in 11.9 Thermal Treatment Menu , to activate a thermal treatment (1 sensor
mode). Start and stop times are defined here.
•
Multi_P, to be found in 11.15 230V Triac menu .
The time program has two different temperature modes - week program or weekend-program.
For each day of the week, define which time program to use.
By default has the weekend-program the same settings as the week- program.
Each time program can have a number of different times set per day, each time can have a different
temperature. The set temperature is then in effect until the next time occurs. If only one temperature is set, the
program will run with the set temperature.
Changes will be reported to all days with the week time program. If there is a special weekend program it will
not be affected.