88
CTC EcoZenith i350
11.13.7
Charging EHS-tank
This function concerns charging conditions between
EcoTank and EHS-tank in solar system 2.
This function CANNOT be combined with the “Diff
thermostat function”.
Charge start diff temp °C
7 (3 to 30)
Here you can set the temperature difference determining
when charging to the EHS-tank should start. The
EcoTank in system 2 must be this many degrees
warmer than the EHS-tank for charging to start.
Charge stop diff temp °C
3 (2 to 20)
Here you can set the temperature difference determining
when charging to the EHS-tank should stop. When the
temperature difference between the EcoTank and the
EHS-tank falls below this set value, charging stops.
Charge tank temp °C
60 (10 to 80)
Setting for the maximum permitted temperature in the
EHS-tank. Transfer stops once the set temperature has
been reached.
11.14 Diff thermostat
function (accessory)
Diff thermostat function is an accessory that requires an
expansion card. It is used to transfer heat from a tank
with the sensor (B46) to a tank with the sensor (B47).
The function compares the temperatures in the tanks
and when it is warmer in the first tank (B46), charging
starts to the second tank (B47).
However, this function cannot be combined with the
same function in a solar heating system (when e.g.
an EcoTank is connected). This is because the same
outlets and sensors are used for both functions.
Charge start diff temp °C
7 (3 to 30)
Here you can set the temperature difference determining
when charging to the EHS-tank should start; the
temperature must be this many degrees warmer than
the EHS tank for charging to start.
Charge stop diff temp, °C
3 (2 to 20)
Here you can set the temperature difference determining
when charging to the EHS-tank should stop. When
the temperature difference falls below this set value,
charging stops.
Charge temperature °C
60 (10 to 95)
Setting for the maximum permitted temperature in the
EHS-tank. Transfer stops once the set temperature has
been reached.
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Diff thermostat function
Settings language
Charge start diff temp ºC
7
Charge stop diff temp ºC
3
Charge temperature ºC
60
Settings language
i
Ensure a high flow on the pump
(G46) so that a low temperature
difference of approx. 5–10°C is
achieved over the EHS tank during
charging.
Charging EHS-tank
Charge start diff temp °C
7
Charge stop diff temp °C
3
Charge tank temp °C
60
Summary of Contents for EcoZenith i350 H
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