Use and Care Manual

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RRO Installation & Service Manual
Figure 5-1: Schematic Tankless Heater Piping
5 Tankless and Indirect Water Heater Piping (continued)
Table 5-2: Tankless Heater Data
Boiler
Model
Rating
(Gal/Min)
Pressure
Drop (PSI)
RRO-3C-092E 3.00 4.7
RRO-3C-122E 3.25 5.6
RRO-4C-148E 3.75 7.2
RRO-4C-182E 4.00 8.0