Tech Controllers i-2

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8.1. SIMPLIFIED BLOCK DIAGRAM – ADDITIONAL CONTACTS SUBMENU
NOTE
This section includes pictorial diagrams of system connections. They cannot replace CH installation project.
Additional contacts 1, 2, 3, 4
Activity
Summer mode
Remaining modes
Operation algorithm
selection
Buffer
CH pump
DHW
Operation control
Room regulator control
Circulating pump
Heating need
Weekly control
DHW buffer
Relays
Additional heat source
Buffer pump
OFF
Alarm