fig.17

DOUBLE TANK SYSTEM SCHEMATIC

4.11.4Mix the Dowfrost HD propylene glycol and distilled water mixture in accordance with Table 4 and Table 5 in a large clean bucket. You will need a second empty bucket as well. The charging process also will require a low flow diaphragm pump (Flojet or equal) to fill and pressurize the collector loop.

Connect the discharge side of the pressure pump to the upper charge faucet (No. 9) Place the pump suction side hose in the glycol solution. Close the isolation ball valve (No. 10) and connect a second hose to the lower charge faucet (No. 11). Place the other end of the hose in the empty bucket.

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Rheem RS80-48BP, RS120-64BP, RS80-40BP installation instructions Double Tank System Schematic

RS80-40BP, RS80-48BP, RS120-64BP specifications

The Rheem RS120-64BP, RS80-48BP, and RS80-40BP are part of Rheem's innovative line of commercial water heaters, specifically designed to provide reliable, energy-efficient hot water solutions for a variety of applications. These models are distinguished by their advanced technologies, robust construction, and user-friendly features, making them ideal for businesses, institutions, and other commercial settings.

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