Rinnai aiM 65 M/S Manual page 36

Single boiler, 1 direct circuit, 1 mixing circuit, 1 DHW tank circuit connection example (with hydraulic header)
Single boiler, double direct circuits, 1 mixing circuit, 1 DHW tank circuit with solar collector connection example
(with hydraulic header)
Double (cascade) boilers, 3 mixing circuits, 1 DHW tank circuit connection example (with hydraulic header)
53
Rev: RINNAI Service manual (English)
Date:14/05/2019