63
DHW sens. for DHWpump (sensor list)…
Selecting a sensor in hot water storage tank for
differential function to start DHW pump.
ThS sens. for DHWpump (sensor list)
…… Selecting a sensor in thermal store for differential
function to start DHW pump.
5.17. UNI function, UNI function 2
The output of the universal function consists of sub-functions connected in series. The output
is therefore closed only if the conditions for switching on all functions in the series according
to the following diagram are met. Closing of the output is also conditioned on switching on the
universal function.
The setting of universal function 2 is identical to the setting of UNI function 1.
It is obvious from the picture that the Delay function can delay signal from thermostat and diff.
thermostat functions, the Overrun function can hold disconnection (switching off) from
thermostat, diff. thermostat and delay functions. The Timer function is superior over all the
preceding functions.
Basic settings
UNI function active (on/off)
Switching on the universal function.
sens. 1
........................ Selection of sensor 1 for universal function.
sens. 2
........................ Selection of sensor 2 for universal function.
Thermostat 1, Thermostat 2
Thermostat 1 is related to sensor 1, thermostat 2 to sensor 2.
demand (°C)
...............
Thermostat 1 (2) demand (set) temperature.
d. ON/OFF (°C)
........... Thermostat 1 (2) switch-on and switch-off temperature difference.
Thermostat 1 (2) is used for cooling (yes/no)
.................................... If the
yes
option (cooling mode) is selected then the Thermostat 1 (2)
function will be switched on when the temperature reaches demand (+
switch-on difference) and will be switched off again if the temperature
drops below demand (- switch-off difference). If the
no
option (heating
mode) is selected then the Thermostat 1 (2) function will be switched
on when the temperature drops below demand (- switch-on difference)
