3071-A JAN 01
CORRIGO L10
INSTRUCTION
3
INSTRUCTION
Go to the login menu.
Press the
ê
key until the level code you wish to
change appears.
Enter the ”edit mode” by pressing the
!
key. A blinking
cursor appears at the first code digit.
Press the
éê
keys to change digit value up or down.
Press the
OK
key to store and confirm current digit and
advance to next code digit.
If you make a mistake you can revert to previous field by
pressing the
Esc
key.
When you press the
OK
key at the last code digit you
will see a confirmation on the newly entered login
passcode.
Store the login passcodes in a safe place. Especially
the level 3 passcode. If you lose the level 3 passcode, a
time limited emergency passcode can be obtained
from Regin AB.
Changing login passcodes
Configuration
Configuration is the process of setting all runtime
parameters in the Corrigo L10 at installation time.
The configuration menu entries are only accessible at
user level 3.
Select and enter the configuration menu.
Display shows:
Normal method
(Quick method is described later in
the configuration section).
The configuration part encompasses a number of
menu frames (A...N). Advance through the menu frames
in the order you encounter them. For every menu entry,
choose the relevant setting for the application at hand.
The menu entries are briefly described here with the
available options.
For a more in-depth description please refer to the
technical manual for C
ORRIGO
L10.
A. Control function
0
Supply air control
1
Supply air control with compensation
2
Room/zone control with supply air temperature
cascading function.
3
Room/zone control with supply air temperature
min/max limiting.
4
Room/zone control without supply air temperature
sensing.
5
Supply air control with compensation/Room
control with outdoor temperature dependant
changeover.
B. Output sequence Y1, Y2, Y3 (AO1, AO2, AO3)
0
Heat / - / -
(Y2, Y3 not active)
1
Heat / Cool / -
(Y3 not active)
2
Heat / Damper / -
(Y3 not active)
3
Heat / Damper / Cool
4
Heat / Plate Exchg. / -
(Y3 not active)
5
Heat / Plate Exchg. / Cool
6
Heat / Rot. Exchg. / -
(Y3 not active)
7
Heat / Rot. Exchg. / Cool
8
Cool / - / -
(Y2, Y3 not active)
D. Frost protection
0
Not activated
1
Y1
Y1 Forced when frost hazard pending
2
Y1 Aut.Reset Y1 Forced, automatic reset
E. Shutdown mode
Only applicable when heater is water type.
0
No
1
Yes
Shutdown mode means that if the system is shut down
for any reason Corrigo L10 will control the water valve
actuator to obtain a preset temperature at the frost
protection sensor. This is activated only if the pump
output DO4 is active.
This function requires a frost protection sensor at AI4.
C. Heater type
0
Water heater
(AI4 Frost protection)
1
Electric heater
(AI4 Overheat protection)
F. Pump stop
Only applicable when heater is water type.
0
No
1
Yes
The pump is stopped with a 15 min shut-off delay when
no heat demand is pending and outdoor temperature
exceeds a preset value. When in the stopped state an
anti-clog function runs the pump for 5 minutes every
day at 12:00.
Requires an outdoor sensor at AI1.
G. Function select - AI1
0
Outdoor sensor
1
External setpoint
Normally AI1 is used as input for outdoor temperature
sensor. If external setpoint is desired, change setting
and connect a setpoint adjust unit to AI1.
When set to external setpoint, no other functions
requiring outdoor temperature sensing can be used.
H. Function select - DI1
0. Fan alarm
1. Fan status indicator
Fan alarm: Connect DI1 to one or several alarm
contacts i.e. fan overcurrent protector or temperature
limit switch. On closure of the contact C
ORRIGO
will
trigger an alarm and the unit will be shut down. Settable
alarm delay.
Fan status indicator: Connect DI1 to one ore more
pressure switches or run-indicator contacts. The
contact must be closed in order for the system to run
and the analogue outputs to be activated. If the DI1
signal is deactivated while DO3 is active the Corrigo
will activate an alarm and stop the system. Alarm delay
is fixed at 30 seconds
I. Function select - DI3
Input for use with various functions.
0.
Input is not used
1.
Timer for extended runtime. Presence detectors can
also be used with this setting. The system runs as
long as the input is activated.
2.
Pushbutton. System runs preset extended time
after the input has been pulsed.
3.
Smoke alarm. Fans are stopped on alarm.
4.
External alarm. Shown as ”Extern. alarm” in alarm
queue.
Control funct.
á
0 Suppl. air cn
â