3 Control functions
Boost function
SMGB0135 rev.0 - 06/2020
22
3.6 Boost function
It is possible to manually force a one-time heating of the DHW tank up to the temperature set as DHW Boost
temperature. This feature is useful to cover exceptional demand of DHW.
The icon appears on the main screen.
Status of activation of DHW Boost:
- Push: DHW Boost is triggered by pushing the quick
action button (Favourite button) on the LCD controller.
- Open (NC): DHW Boost is triggered by an external
input relay which is normally closed (NC).
- Closed (NO): DHW Boost is triggered by an external
input relay which is normally opened (NO)
Setting for domestic hot water temperature in
boost operation. The maximum value of this setting
depends on the Maximum Setting temperature set
by the installer.
? NOTE
Theboostfunctionisnotavailableduringantilegionellamode.
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