CM67 CHRONOTHERM
3 EN0R 8498 R2 11/98
INSTALLER SET-UP
To enter the installer set-up mode :
a) Set the program slider to OFF.
b) Press and hold Info
i button and press PROG 3,4
together.
c) The unit will display the first parameter of the installer
parameter group category 1 (from n.1 to n.5).
d) Press TEMP
or to change factory setting. The
display will flash indicating that a change has been
made.
e) Press INFO
i button to confirm the change. The display
will stop flashing.
f) Press
+or-togotonextparameter.
g) Press PROG 2 button to go to Installer parameter group
category 2 (from parameter n.6 to parameter n.16).
h) To exit installer mode move the slider in MAN or AUTO
position.
Specific Applications Setting What do you need to change ?
Cycle/
Hour
Minimum
ON time
(in minutes)
Note :
a. To change Cycle/Hour, please go to parameter n. 9 in the
installer set-up mode.
b. To change Minimum ON Time, please go to parameter n. 2 in
the installer set-up mode.
Heating Gas Boilers
(<30KW)
6 1 No action required
Oil Boiler 3 4 1. Set Minimum ON Time to 4 minutes.
2. Set Cycle/Hour to 3.
Thermal
Actuator
12 1 Set Cycle/Hour to 12.
Zone valve 6 1 No action required.
Electric heating
(for applications
<8A)
12 1 1. Configure the Chronotherm for electric heating (set parameter
n.7 in the installer set up mode to 1).
2. Set Cycle/Hour to 12.
Air
conditioning
1. For cooling application only, set the Chronotherm to cooling
(set parameter n.6 in the installer set-up mode to 0)
2. For heat/ cool application, set the Chronotherm accordingly to
required mode of operation
winter = heating
summer = cooling
by changing parameter n.6 in the installer set-up mode. Explain to
the end-user how to implement the change-over.
Heat Pump/
Air conditioner
3 4 1. Set Minimum ON Time to 4 minutes .
2. Set Cycle/Hour to 3.
In Installer set up we can :
❑ Set-up specific applications
❑ Enable special features
❑ Establish support for Optional Accessories
1
Abbreviated Set-Up Description
e.g. OP = Optimisation
Installer Set-up Number
(Press + or - to change)
e.g. 1 = Optimisation
Installer Set-Up Mode
Selected
Factory Setting or New Choice
Press TEMP ▲ or ▼to change
e.g. O = Optimisation disabled
1 = Optimisation enabled
