Alfa Laval Micro Instructions D'installation, D'entretien Et D'utilisation page 38

Alfa Laval Micro
Installation, service and operating instruction
12 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, only available for H737

Category 4 Transparent Boiler Parameter, only available for H737

Category 5 Fault History, only available for H737
12.1 Entering the installer set-up mode
1. Press the OFF button.
2. Press and hold the button and the two
PROGRAM and
3. The unit will display the first parameter of
installer parameter group category 1.
4. Press the or
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
the next parameter category.
8. To exit installer mode, press the AUTO,
MAN or OFF button.
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buttons together.
button to change
button to go to
Picture 31
Picture 32
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