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Exists Today. H C. r. 80 gal Elec. DHW 120+F. c. h. Legend. Pressure Temperature Relief Valve. r. m. Add Wood Heat & Hot Water. T. H C. Under floor radiant heat 1500 sq ft (aprox) w/some carpet. P. m. T. r. 80 gal Elec. DHW 120+F. c. h. 1500 gal 120-190F
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Exists Today H C r 80 gal Elec. DHW 120+F c h Legend Pressure Temperature Relief Valve r
m Add Wood Heat & Hot Water T H C Under floor radiant heat 1500 sq ft (aprox) w/some carpet P m T r 80 gal Elec. DHW 120+F c h 1500 gal 120-190F 0 psig T 920,000 Btu stored BdP DHW coil Legend Mixing Valve P Zone Pump(s) Pressure Temperature Relief Valve r BdP Bidirectional Differential Pump Thermocouple T 350,000 Btu/hr
m A T Add Solar 40 sq ft Azimuth 150 Altitude 45 40 sq ft r Propylene Glycol 30 psig cold H C m r r 120 gal DHW 40-180F 80 gal Elec. DHW 120+F c h c h E T dP DHW coil Legend Mixing Valve Air Gap E Expansion Tank A Pressure Temperature Relief Valve r Differential Thermostatically Activated Pump Ball Valve dP Thermocouple T
m A T 40 sq ft Azimuth 150 Altitude 45 40 sq ft r T Propylene Glycol 30 psig cold H C m Under floor radiant heat 1500 sq ft (aprox) w/some carpet P m T r r 120 gal DHW 40-180F 80 gal Elec. DHW 120+F c h 1500 gal 120-190F 0 psig c h E T 920,000 Btu stored BdP T DHW coil dP DHW coil Legend Mixing Valve Air Gap E Expansion Tank A P Zone Pump(s) Pressure Temperature Relief Valve r Differential Thermostatically Activated Pump Ball Valve dP BdP Bidirectional Differential Pump Thermocouple T 350,000 Btu/hr