Oilon VSi 6-14, Installation And Operation Manual

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4 Operation
4.1 The ÄssäControl system
ÄssäControl display ver. 1
ÄssäControl is a logic-based control system that takes both the outdoor temperature as
well as ambient indoor conditions into consideration. The system’s controller regulates
the heating system’s flow temperature based on the outdoor temperature using a
heating curve consisting of seven points. This keeps the indoor temperature at an
even, comfortable level regardless of changes in outdoor temperature.
Typically, ÄssäControl is used to regulate both domestic hot water heating and one
or two heating circuits. If the heat pump is not used for domestic hot water heating,
the number of heating circuits can be increased to 3. The system is also capable of
controlling external heat sources.
4.2 Operating the touchscreen
Main view page 1 ver. 1 Main view page 2 ver. 1
When the heat pump is switched on, the main view will be displayed. Consisting of two
pages, the main view provides access to eight
quick functions
. The current outdoor
and indoor temperature will also be displayed.
M8011 2204EN 27 (70)