Scambiatore di calore piscina acqua salata titanio 85kBtu stesse porte laterali 1 1/2" e 1" FPT
Shell (Pool) / Tube (Hot) Connections: 1 1/2" FPT / 1" FPT. For start-up, open the valves gradually to increase flow and pressure in the unit. Then let cold water into the system, followed by hot water.