Enertech CTC EcoLogic Family series, Installation And Maintenance Manual, Page: 45 / 128

45
CTC EcoLogic Pro/Family
For the property owner
4.5.2.5 Heating buffer tank
This menu applies only to the system with a buffer tank
(EcoLogic systems 4 to 6) that has been dei ned in the
Installer/Dei ned system/Heating buffer tank menu.
The
temperature in the buffer tank is measured usi ng sensor
B6.
Tank max. °C 55 (20 to 90)
This menu is used to set the highest temperature
required for the buffer tank.
Tank min. °C 25 (20 to 60)
This menu is used to set the lowest temperature
required for the buffer tank.
Diff. tank prim. l ow °C 0 (0 to 15)
This menu is used to set the difference between the
temperature in the tank and the outgoing primary l ow
temperature to the heating circuit, if required.
Start/Stop diff. tank °C 5 (3 to 10)
The hysteresis between the heat pump’s start and stop
conditions in charging the buffer tank.
Timer setpoint 50 (20 to 60)
This menu is used to specify the setpoint that is active
during the period of time set by the timer.
Timer buffer tank
See the “Timer buffer tank” chapter below.
4.5.2.6 Timer buffer tank
This menu is used to schedule the weekday periods you
require the buffer tank to be heated. This schedule is
repeated every week.
Example 1:
Monday 06-09 18-21
On Monday the timer comes on from 06–09 and 18–21;
normal operation applies apart from these times.
Example 2:
Thursday 06 - -- -- - 21
The timer comes on from 06–21 on Thursdays.
Heating buffer tank
Tank max. °C 55
Tank min. °C 25
Diff. tank and prim. fl ow °C 0
Start/Stop diff. tank °C 5
Timer setpoint 50
Timer buffer tank
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 -- - --
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Timer buffer tank
The time on the left must be lower than the time on the
right for the interval to be valid.