3 Activation of installer parameters
Installer Mode is used to alter the system settings for specific applications, to use the special features of the
room thermostat in a different way or to alter the factory present parameters.
Parameters are divided into groups:
Category 1 Room Thermostat Setup
Category 2 System Setup
Category 3 Boiler Settings
Category 4 Transparent Boiler Parameter
Category 5 Fault History
3.1 Entering the Installer Mode
1. Press the OFF button.
2. Press and hold the button and the two
PROGRAM and buttons together.
3. The unit will display the first parameter of installer
parameter group category 1.
4. Press the or button to change the factory
setting.
The display will flash indicating that a change has
been made.
5. Press the green button to confirm the change.
The display will stop flashing.
6. Press the button to go to the next parameter.
7. Press the PROGRAM button to go to the next
parameter category.
8. To exit installer mode, press the AUTO, MAN or
OFF button.