Piping Diagrams; Models: Wsyg160Dj6 And Wsyk170Dj9 - Fujitsu Super High Power Series Design & Technical Manual

4. Piping diagrams

4-1. Models: WSYG160DJ6 and WSYK170DJ9

Hydraulic unit
Water flow
sensor
Flow meter
Electric heater
Air purge valve
Buffer tank
Outdoor unit
Heating terminal
(Floor heating,
radiator, etc.)
Water Circulation
Expansion vessel
pump Hot water
Refrigerant
Water heat Water return
Manometer
exchanger sensor
Drain/fillvalve Safety valve
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4-1. Models: WSYG160DJ6 and WSYK170DJ9 4. Piping diagrams