Alfa Laval Micro Instructions D'installation, D'entretien Et D'utilisation page 29

Picture 18
6.7 System check
Check that the full system has been installed correctly:
1. Press the button on the relay. box, to make an temporary override.
2. Check the boiler supply is on and check that the green LED on the relay box is off.
3. Press the MAN button, on the room thermostat.
4. Adjust the set point up to the maximum (35°C) by pressing the
LED is ON at the relay box, after a few seconds and the
LCD display.
5. Press the OFF button on the room thermostat. The boiler will go off (green LED OFF on relay box) after
a few seconds and the
6. Check the system operation by alternately pressing the MAN and OFF buttons several times, bearing
in mind the switching delay referred to above.
7. The installation is completed.
8. Choose operating mode, see
Alfa Laval recommends MAN mode.
9. The room thermostat has been set at the factory. If any function needs tuning, values can be changed
with see 12.3 CM721– Installer parameters
Initially, the commissioning process should be carried out with the factory settings.
All manuals and user guides at all-guides.com
symbol disappears.
8.1 Choosing the operating mode.
table.
27
Alfa Laval Micro
Installation, service and operating instruction
button. The boiler turns on, green
symbol appears on the room thermostat