25
Manual C
ORRIGO
C-
SERIES
2000.09
Supply air control with outdoor temperature compensation
The temperature sensor Supply Air (AI6) controls the sequences to reach setpoint.
The setpoint is compensated with respect to the temperature at outdoor tempera-
ture sensor (AI5). Parameters are set in the menu ”Temp control” where menus for
outdoor compensation will become accessible when this selection is made.
Outdoor temperature compensation can be set with two breaking points and two
end positions, see the section ”Temp control”.
Room temperature control with cascade control of the supply air temperature
The temperature sensor Supply air (AI6) controls the sequence so that the setpoint
is reached in the same way as with supply air control. The setpoint for the supply
air temperature is determined by Room sensor (AI7) which, when heating is
required, raises the setpoint for supply air according to the parameters set or,
when cooling is required, lowers the setpoint.
The cascade factor (by how much the setpoint should be changed on a one-degree
deviation from the set room-temperature) is set under ”Temp control”, see the
appropriate section.
N.B. Cascade control is a PI-control with settable I-time (Factory setting 10 minu-
tes) and works with setpoints between set minimum and maximum limitation.
(Current setpoint for supply air temperature is shown in the menu for cascade
factor).
1. Supply air tempera-
ture control, outdoor
temperature
compensated.
Frost protection
sensor
Supply-air sensor
Room sensor
Frost protection
sensor
Supply-air sensor
2. Room temperature
control, cascade
connected.
Содержание Corrigo C Series
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