USER INSTRUCTIONS
20
If the displayed page relates to humidity
Humidity thresholds (from 1..5)
Use the
button keys to modify the value of the relative
humidity thresholds (up to 5, if enabled). The gap that can
be set varies from 1% to 100%. To confirm the set value
and move on to the next parameter, press the
button key
within 30 seconds.
If the local modification function has been enabled from the “Enabling the supplementary
parameter pages” menu for the G Operating Parameters group (option GF), press
the
button key to return to the start of the parameter configuration menu. Otherwise,
continue with the configuration of the next group of parameters.
Control parameters
Control logic (2-way or 4-way)
Use the
or
button key to modify the type of control
logic for the temperature adjustment system (2 = common
logic; 4 = separate logic). The common control logic is
associated with 2-way systems, with one single valve for
heating and cooling.
The separate control logic is associated with 4-way
systems, with two valves - one for heating and one for
cooling. To confirm your choice and move on to the next
parameter, press the
button key within 30 seconds.
Temperature adjustment control algorithm
Use the
or
button key to modify the control algorithm
for heating
, cooling
, or both
(2P = two
points ON/OFF; PI = PWM proportional-integral; FAN = fan
coil with speed control ON/OFF) depending on the type of
operation and the control logic set on the previous screens.
To confirm your choice and move on to the next parameter,
press the
button key within 30 seconds.
The screens that can be visualised will depend on the type of temperature adjustment
control algorithm enabled on the previous screen:
•
two points ON-OFF
•
PWM proportional-integral
•
fan coil with ON-OFF speed control