External additional heat
HM 8-12 SPLIT can control an external addition.
Sensor BT19 must be moved to sensor output BT24
between the docking connections XL8 and XL9 on the
tank (does not apply to solar power or wood fired docking).
See section Component positions on page 78.
Ext. 1 step
1.
Remove the strap on terminal block X3:2 and X3:3.
See section Component positions on page 78 and
section Electrical circuit diagram on page 70.
2.
Connect the additional heat's phase to terminal block
X3:2 (230 V) and X3:4 (N) (max 0.2 A).
3.
Use the accessory HS SPLIT when the need for potential
for signal and/or when controlling external charge
pumps.
4.
Set ”Ext. 1 step" in menu 9.2.8.
39SPLIT
For the Installer
Electrical installation
To Next Page
Loading...
Need help?
General
