eta T2-BT User Manual

Electrical connections MK-E1 circuit board
21
6.4 MK-E1 circuit board
Terminal Function Default assignment
S15 Supply 230 V from circuit board [GM-C]: terminal [S9]
S16 230 V output heating circuit 3: heating circuit pump
S17 230 V output heating circuit 3: heating circuit mixing valve
S18 230 V output heating circuit 4: heating circuit pump
S19 230 V output heating circuit 4: heating circuit mixing valve
S515 T17 Temperature input heating circuit 3: Flow
S515 T18 Temperature input Free
S515 LD3 LED output Free
S516 T19 Temperature input heating circuit 4: Flow
S516 T20 Temperature input Free
S516 LD4 LED output Free
S517 Signal line to circuit board [GM-C]: terminal [S509]
Terminals marked with this symbol are not pre-wired.

eta T2-BT Specifications

General

Brand	eta
Model	T2-BT
Category	Control Panel
Language	English