Total length 40m maximum
Figure 9.
Indoor Unit
Connect the terminals on the wired controller (HA ,HB), and the terminals of the
indoor unit (HA ,HB). There is no polarity between HA and HB (Figure 10).
Indoor Unit
HA HB
Wired Controller
Figure 10.
Rinnai
14
DRCi R32 Wired Controller OIM