CALEFFI, Heating System, models:

5026 series	Installation Manual
Altecnic SATK22 Series	Installation, Operation & Maintenance Instructions Manual
SATK22107	Instructions For Installation, Commissioning And Maintenance
SATK32 Series	Instructions For Installation, Commissioning And Maintenance
SATK32105	Instructions For Installation, Commissioning And Maintenance
SATK50 Series	Quick Start Manual
SATK60 Series	Instruction Sheet