Gewiss CHORUS GW 16 974CB Manual De Programación página 58

TWO POINTS 0%-100%
The operating principle is similar to that of the two points ON-OFF, but with the difference
that the communication objects for temperature adjustment management are of 1 byte.
In heating mode, when the detected temperature is lower than the "setpoint -
value, the device activates the heating system by sending the relative percentage command to
the actuator that manages it; when the detected temperature reaches the fixed set-point value,
the device deactivates the heating system.
In cooling mode, when the detected temperature is higher than the "setpoint +
the device activates the cooling system by sending the relative percentage command to the
actuator that manages it; when the detected temperature reaches the fixed setpoint value, the
device deactivates the cooling system.
set-point
To avoid the continuous switchovers of the solenoid valve, after a 0%-100%-0%
sequence, the next 100% command can only be sent after at least 2 minutes have
elapsed.
USER INSTRUCTIONS
set-point
heat
cond
Setting the adjustment differential
Press the button key
access, the current parameter value is displayed. Adjust using
the circular touch slider or the push-button
or cooling
from 0,1°Cto 2,0°C), depending on the type of operation
selected. To confirm the set value, press the
within thirty seconds; expiry of the timeout (30 seconds) or
pressing the push-button
without saving it.
58
H
EATING
N
C
OOLING
N
to access value change; after the
adjustment differential (range can be set
result in exiting the change page
heat "
cool " value,
the heating
button key