Connecting Draught Fan - eta SH Installation Manual

Installation
Connect cable for return temperature sensor
Connect the cable to the GM-C circuit board at the
S500 / T2 terminal.
Install draught fan cable
Run the draught fan's cable on the rear side of the
boiler next to the cable duct.
Connect draught fan cable
Connect the cable to the SH-C circuit board at the
S91 and S585 terminals.
SH Montage

Connecting draught fan

S500 / T2
2012-11
S585
S91
37