Rheem RWI Series - Page 21

21
FIGURE 15A
HYDRONIC AIR-HANDLER CONTROL BOARD (MODULATING)
NOTES:
1. For proper operation of an open loop system (refer to Figures 11 and 17), the jumper (shunt) position on PCB point “P7” should be in
the FS position.
2. When changing shunt position ensure that unit power is turned off.
(1.397)