Invented for life
COMPONENT DETAILS
• YS1770RA series, YS2170RA series
Flame rod
Flame failure safety device
Water flow rate adjusting valve
Earth leakage breaker
Outlet water connection
Installation/Operating Instructions
Inlet water connection
Flue terminal
Antifrost heater
Gas solenoid valve set
Printed circuit board
Gas connection
Power cable
7
High-limit switch
Empty heating prevention device
Thermal fuse
Over-heat prevention device
Ignition plug
Burner manifold
Remote Control Connections
Hot-water temperature change connector