Fujitsu WOYA080LFCA - Page 106

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Hydraulic unit / Split DHW integrated
HYDRAULIC UNIT WG

050-160DG

HYDRAULIC UNIT WG

050-160DG

PIPING DIAGRAM4.
MODEL

: WG

A050DG

, WG

A100DG

,
WG

G140DG

, WGYK160DG9
Outdoor unit
Refri
g
erant
Heating terminal
(Floor heating,
Radiator, etc.)
Hot water
Water flow temp. sensor
Air venting valve
Buffer tank
Auxiliary heater *
Pressure
safety valve
Expansion tank
Water heat
exchanger
Supply/drain port
Circulation
pump
Pressure
gauge
Water return temp. sensor
Distribution
valve
Water heat
exchanger
DHW tank
Drain port
DHW backup
heater
Hot water
Cold water
supply
DHW tank
temp.sensor
*: WGY model only