Medium Mass Boilers
Centauri Plus, Centauri, VT.3, EPV, EMX, RHWE
Primary-only piping, single boiler
Reverse return, primary-only piping multiple boilers
Hybrid Boiler Systems
(condensing and non-condensing boilers combined)
Piping for an all medium mass hybrid system
Piping for hybrid system with PRIMERA on back end
Designing the hybrid system (How many condensing boilers and how many non-condensing boilers are required?)
PRIMERA Heating Boilers
Piping to avoid. Do not install three-way valves between the boiler loop and the building loop.
Primary-secondary piping single boiler
Primary-secondary piping multiple boilers
Pipe sizing requirements
Piping thermostatic mixing valve to boiler inlet
Maximum building loop temperatures by model number
PRIMERA Domestic Water Heaters and Tanks
Piping, one PRIMERA to one storage tank
Piping, one PRIMERA to two storage tanks
Piping, two PRIMERA to one storage tank
Piping, two PRIMERA to two storage tanks
Piping, two PRIMERA to three storage tanks
Standard pump capacities
Pipe sizing requirements
PRIMERA Pool Heating
Piping PRIMERA in a pool heating application