User is seeking advice on how to properly add an indirect water heater and create separate heating zones for a cast iron boiler while ensuring condensate protection, indicating a complex repiping project with uncertainty about the correct design.

Implied Software Gaps

• An interactive piping diagram generator that accounts for condensate protection and multi-zone configuration would replace manual sketching and forum research.

BoilerPro Design Assistant

An interactive HVAC design tool that walks users through common boiler and indirect water heater piping configurations, providing code-compliant schematics and material lists. It helps homeowners and technicians avoid mistakes by generating custom piping diagrams with proper condensate protection, zone valves, and safety components.