This is a maintenance manual for a water treatment device. It mainly introduces the product's composition structure, installation method, operating instructions and troubleshooting.
This service manual provides detailed instructions for installing, starting up, and configuring the FLECK 2750 downflow water treatment system. It covers timer programming for models 3200, 3210, 3220, and 3230, valve assembly, brine system setups, and troubleshooting. The manual also includes wiring diagrams for various system types and general service hints for meter control.
Installation requires a minimum of 20 psi water pressure and an uninterrupted AC power supply. The guide specifies plumbing requirements, valve placement, and safety precautions including temperature and pressure limits.
A minimum of 20 pounds (1.4 bar) of water pressure is required for the regeneration valve to operate effectively.
Water pressure must not exceed 125 psi (8.6 bar).
Water temperature must not exceed 110°F (43°C).